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GB2363882A - Mobile phone battery set with replaceable SIM card mounting board - Google Patents

Mobile phone battery set with replaceable SIM card mounting board Download PDF

Info

Publication number
GB2363882A
GB2363882A GB0015031A GB0015031A GB2363882A GB 2363882 A GB2363882 A GB 2363882A GB 0015031 A GB0015031 A GB 0015031A GB 0015031 A GB0015031 A GB 0015031A GB 2363882 A GB2363882 A GB 2363882A
Authority
GB
United Kingdom
Prior art keywords
sim card
mobile phone
battery
mounting board
battery set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB0015031A
Other versions
GB0015031D0 (en
Inventor
Ping Chang Lu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE20009217U priority Critical patent/DE20009217U1/en
Application filed by Individual filed Critical Individual
Priority to GB0015031A priority patent/GB2363882A/en
Publication of GB0015031D0 publication Critical patent/GB0015031D0/en
Publication of GB2363882A publication Critical patent/GB2363882A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0034—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A mobile phone battery set 2 with a replaceable SIM card mounting board 20 mounted with at least two SIM cards thereon includes a battery retaining housing provided with a plurality of metal contacts and having an open window area. A SIM card mounting board 20 is slidably mounted on the open window area of the battery retaining housing along a guiding mechanism 26a, 26b. A raised platen 21 is formed on the SIM card mounting board 20 and is provided with a plurality of signal contacts 211 corresponding to the signal contacts of a master SIM card receiving chamber of the mobile phone. At least two expanded SIM card receiving chambers 22, 23 are formed on the SIM card mounting board 20. Each of the expanded SIM card receiving chambers 22, 23 is configured to hold a SIM card 31, 32 therein and is provided with a plurality of signal contacts electrically coupled to the signal contacts 211 arranged on the raised platen 21.

Description

2363882 MOBILE PHONE BATTERY SET WITH REPLACEABLE SIM CARD MOUNTING BOARD
BACKGROUND OF THE INVENTION
1 Field of the Invention
The present invention generally relates to a mobile phone battery set, and in particular to a battery set with a replaceable SIM card mounting board mounted with at least two SIM cards thereon.
2 Description of the Prior Art
In the modern society, mobile phones are wildly used in communications.
The mobile phone system comprises two main systems, one is Global System for Mobile Communications, abbreviated GSM, and the other is Analog Mobile Phone System, abbreviated AMPS Nowadays GSM is the most wildly used system in mobile phone communications.
Conventionally, a battery receptacle is formed on the back of the mobile phone for receiving a battery set A Subscriber Identity Module Card, abbreviated SIM card, receiving chamber is formed in a suitable place on the battery receptacle for holding a small SIM card There are a number of conductive contacts arranged in the SIM card receiving chamber for contacting with a set of SIM card contacts arranged on the SIM card and the signals therebetween will be electrically connected.
When using a mobile phone for communications, the mobile phone will register with the network of the service provider through reading the records of the SIM card and then the communication services may be used in the network.
However, there are so many service providers and the frequency of the communication systems they supply are not all the same, such as GSM 900, GSM 1800, and GSM 1900 More and more additional mobile phone services are provided, such as fax, e-mail, stock market information, and bank service, for making life more easy and convenient So the mobile phone user will have plural SIM cards with different frequency from separated service providers for selecting varied service they need.
For example, when selecting a special service from one service provider, the user must change to the SIM card from the specific service provider.
When switching the SIM cards, the user needs to switch off the mobile phone, remove the battery set, take out the SIM card inside, insert the SIM card from the specific service provider, fit the battery set, and switch on for registering with network It is so inconvenient and complicated to change the SIM card,
and the SIM cards may be easily lost, damaged, or broken with the troublesome switching steps.
Each mobile phone executes all the work with the electric power supplied by the battery set That means, everyone who uses a mobile phone is not simply carrying a mobile phone, but an accompanying power source with him However, conventional battery set is only designed to supply the electric power, without any additional functions Thus, if making good use of the accompanying power source, such as arranging a replaceable functional board on the battery set, the battery set will not only supply the electric power but also additional function to make the mobile phone may be used more conveniently and variously.
It is thus desirable to provide a mobile phone battery set with multiple SIM cards, so that the user can select one of the SIM cards easily and quickly for overcoming the problems mentioned above, making the use of mobile phone communication be more convenient and easy.
SUMMARY OF THE INVENTION
Accordingly, the primary object of the present invention is to provide a mobile phone battery set with a replaceable SIM card receiving board.
Plural SIM cards may be held on the replaceable board, so that the user may enjoy various services provided from different service providers easily and conveniently by one mobile phone The user may choose one of the SIM cards held on the replaceable board being electrically connected to the mobile phone for communications.
BRIEF DESCRIPTION OF THE DRAWINGS
The present invention will be apparent to those skilled in the art by reading the following description of preferred embodiments thereof, with reference to the accompanying drawings, in which:
Figure 1 is an exploded view showing a battery set being separated from a mobile phone in accordance with the present invention; Figure 2 is a perspective view of a bottom side of the battery set in Figure 1 in accordance with the present invention; Figure 3 is an exploded view showing a replaceable SIM card receiving board being separated from the battery set in accordance with the present invention; Figure 4 is an exploded view showing a battery being separated from the battery set in accordance with the present invention; Figure 5 is an exploded view showing the SIM cards being separated from the SIM card receiving chambers formed on the replaceable SIM card receiving board in accordance with the present invention; and Figure 6 is a control circuit diagram of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED
EMBODIMENTS Figure 1 shows a battery set being separated from a mobile phone in accordance with the present invention A battery receptacle 11 is formed on a backside of the mobile phone 1 for receiving a battery set 2 thereon The battery receptacle 11 may be further provided with a back cover 10 to cover and protect the battery set 2.
There is a master SIM card receiving chamber 12 formed in a suitable place on the battery receptacle 11 and a number of signal contacts 121 are arranged inside the SIM card receiving chamber 12 The battery receptacle 1 1 further comprises a plurality of metal contacts 13 a, 13 b, 13 c, and 13 d.
With reference to Figure 2, it is a front and bottom perspective view of the battery set 2 shown in Figure 1 A SIM card mounting board 20 is replaceable arranged on the bottom side of the battery set 2 A raised platen 21 is formed on the SIM card mounting board 20, corresponding to the master SIM card receiving chamber 12 formed on the battery receptacle 11 of the mobile phone 1 A number of signal contacts 211 are arranged on the raised platen 21 corresponding to the signal contacts 121 of the master SIM card receiving chamber 12 Two expanded SIM card receiving chambers 22 and 23 are formed on the opposite sides of the raised platen 21 for holding two SIM cards 31 and 32 respectively.
When the battery set 2 is received inside the battery receptacle 11, the signal contacts 211 set on the raised platen 21 will contact with the corresponding signal contacts 121 in the master SIM card receiving chamber 12 At the same time, the metal contacts 24 a, 24 b, 24 c, and 24 d arranged on the bottom side of the battery set 2 will contact with the corresponding metal contacts 13 a, 13 b, 13 c, and 13 d arranged on the battery receptacle 11.
Besides, the SIM card mounting board 20 is arranged with integrated circuit elements 25 and other necessary electronic components for executing specific controlling function.
Figure 3 shows the SIM card mounting board 20 in Figure 2 being separated from the battery set 2 in accordance with the preferred embodiment of the present invention The battery set 2 is formed with two guiding slots 26 a and 26 b on inner side walls thereof and an open window area is formed between the side walls, so that the SIM card mounting board 20 may be slid onto the open window area of the battery set 2 along the guiding slots 26 a and 26 b The guiding slots 26 a and 26 b serve as a guiding mechanism for guiding and locating the SIM card mounting board onto the battery set 2 in accordance with a preferred embodiment of the present invention.
In this embodiment, the guiding slots 26 a and 26 b are formed along a longitudinal axis of the battery set 2, as shown in Figure 3 It is to be understood that the guiding slots are possible to be formed along a latitudinal axis of the battery set In alternative, the guiding mechanism of the present invention may be a mounting mechanism or locking mechanism adapted to locate the SIM card mounting board 20 onto the battery set 2.
A retaining space is formed inside the battery set 2 for retaining a battery 4 therein Figure 4 is an exploded view showing the battery 4 being separated from the battery set 2 The battery 4 may supply electric power to the mobile phone 1.
With reference to Figure 5, the two inner side walls of each SIM card receiving chambers 22 and 23 are formed with a guiding slot respectively, thereby the SIM cards 31 and 32 may slide into the SIM card receiving chambers 22 and 23 respectively through the guiding of the guiding slots.
A number of conductive contacts 22 a and 23 a are arranged inside the SIM card receiving chambers 22 and 23 respectively for contacting with the corresponding conductive contacts (not shown) arranged on the SIM cards 31 and 32.
The drawings mentioned above only show two SIM card receiving chambers on the SIM card mounting board 20 for holding two SIM cards, but in practical applications, more than two SIM cards may be held thereon.
Figure 6 is a logical circuit diagram of the present invention The control circuit mainly includes a first SIM card 91 (SIM 1), a second SIM card 92 (SIM 2), a first transmission gate 93, a second transmission gate 94, an output transmission gate 95, and a processing unit 96 It is known that the SIM card of a mobile phone typically includes six signal terminals RST" CLK VPP ' I/O ' Vc ' and GND The power source terminals Vc and GND are electrically connected together The signal terminals RST ' CLK ' VPP > I/O of each SIM card are electrically connected via the first transmission gate 93 and 94 respectively and then connected to the output transmission gate 95.
The signal terminals RST ' CLK ' VPP I/O of each SIM card are also electrically connected to signal terminals P 5, P 6, P 7, and P 8 of the processing unit 96.
In such a circuit arrangement, the processing unit 96 is capable of selecting one of the SIM card 91 or 92 by sending actuating signals to the transmission gates 93 and 94 via its output ports Pl or P 2 Only one SIM card is electrically connected to the mobile phone at each time.
A bi-directional transmission gate, such as IC 4066, may be adopted as the transmission gates 93, 94 and the output transmission gate 95 A wildly used single-chip microprocessor, such as IC 8052, may be used as the processing unit 96 of the control circuit in the present invention.
In a preferred embodiment of the present invention, the power source Vc from the mobile phone is first supplied to both SIM cards 91 and 92, and then the power source Vc is supplied to a power source terminal Vcc of the central processing unit 96 via a time delay circuit composed of a capacitor 97 and a diode 98 connected in series In addition, the power source Vc is supplied to an interrupt signal input terminal INT of the central processing unit 96 The capacitor 97 of the time delay circuit is capable of keeping electric power energy for a predetermined time period when the power source Vc is terminated So, when the user turns on a power switch of the mobile phone, the first SIM card 91 will be electrically connected to the mobile phone via the output bi-directional transmission gate 95 Alternatively, when the user turns off the power switch of the mobile phone and then turns on the power switch within a predetermined time period, such as 5 seconds,
the second SIM card 92 will be electrically connected to the mobile phone via the output bi-directional transmission gate 95.
Although the present invention has been described with respect to the preferred embodiments, it is contemplated that a variety of modifications,
variations and substitutions may be done without departing from the scope of the present invention that is intended to be defined by the appended claims.

Claims (3)

I CLAIM:
1 A mobile phone battery set adapted to be mounted on a battery receptacle of a mobile phone, the battery receptacle being provided with a plurality of power source contacts arranged thereon and a plurality of signal contacts arranged in a master SIM card receiving chamber formed on the battery receptacle, comprising:
a battery retaining housing having two side walls for retaining a plurality of battery cells therein, provided with a plurality of metal contacts corresponding to the power source contacts arranged on the battery receptacle of the mobile phone, and having an open window area; a guiding mechanism formed on the open window area of the battery retaining housing; a SIM card mounting board slidably mounted on the open window area of the battery retaining housing along the guiding mechanism; a raised platen formed on the SIM card mounting board, a plurality of signal contacts being arranged on the raised platen corresponding to the signal contacts of the master SIM card receiving chamber of the mobile phone; and at least two expanded SIM card receiving chambers formed on the SIM card mounting board, each of which being configured to hold a SIM card therein and provided with a plurality of signal contacts electrically coupled to the signal contacts arranged on the raised platen.
2 The mobile phone battery set as claimed in Claim 1, wherein the guiding mechanism comprises two guiding slots integrally formed on the side walls of the battery retaining housing for guiding the SIM card mounting board onto the open window area.
3 A mobile phone battery set substantially as hereinbefore described with reference to and as shown in the accompanying drawings.
GB0015031A 2000-05-22 2000-06-21 Mobile phone battery set with replaceable SIM card mounting board Withdrawn GB2363882A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20009217U DE20009217U1 (en) 2000-05-22 2000-05-22 Battery pack for cell phones
GB0015031A GB2363882A (en) 2000-05-22 2000-06-21 Mobile phone battery set with replaceable SIM card mounting board

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20009217U DE20009217U1 (en) 2000-05-22 2000-05-22 Battery pack for cell phones
GB0015031A GB2363882A (en) 2000-05-22 2000-06-21 Mobile phone battery set with replaceable SIM card mounting board

Publications (2)

Publication Number Publication Date
GB0015031D0 GB0015031D0 (en) 2000-08-09
GB2363882A true GB2363882A (en) 2002-01-09

Family

ID=26056282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0015031A Withdrawn GB2363882A (en) 2000-05-22 2000-06-21 Mobile phone battery set with replaceable SIM card mounting board

Country Status (2)

Country Link
DE (1) DE20009217U1 (en)
GB (1) GB2363882A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379068A (en) * 2001-04-27 2003-02-26 Nec Corp Handheld mobile phone with a detachable battery pack
WO2002102028A3 (en) * 2001-06-07 2003-08-21 Motorola Inc Clip-on/clip-in smart module
WO2005053334A1 (en) * 2003-11-28 2005-06-09 Nokia Corporation, A mobile telephone and a method of operating the mobile telephone
WO2006085107A1 (en) * 2005-02-14 2006-08-17 Primus Telecommunications Limited Mobile telecommunications with multiple identification modules
GB2423616A (en) * 2005-02-28 2006-08-30 Nec Technologies Card device mounted on a mobile phone battery
EP1780897A1 (en) 2005-10-31 2007-05-02 Research In Motion Limited Combined battery and smart card
EP1785912A2 (en) 2005-11-11 2007-05-16 Stancom Sàrl Holding module for SIM card for expanding and enhancing functions of a mobile communication device
US7475818B2 (en) 2005-10-31 2009-01-13 Research In Motion Limited Combined battery and smart card
RU2617412C2 (en) * 2011-10-13 2017-04-25 Зе Боинг Компани Mobile communication devices with additional functions and methods of their implementation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020065106A1 (en) * 2000-11-30 2002-05-30 Avx Corporation Electronic device with card reader and connector assembly
DE10134846B4 (en) * 2001-07-17 2014-03-20 Hewlett-Packard Development Co., L.P. Mobile phone with holder for at least two smart cards
DE10250907A1 (en) * 2002-10-31 2004-06-03 Siemens Ag PCB for mobile phones
EP1418527A1 (en) * 2002-11-08 2004-05-12 Motorola, Inc. Multiple SIM card holding apparatus
EP1973310A1 (en) * 2007-03-22 2008-09-24 Denny Holwerda Adapter unit for a mobile telephone terminal
US9497221B2 (en) 2013-09-12 2016-11-15 The Boeing Company Mobile communication device and method of operating thereof
US9819661B2 (en) 2013-09-12 2017-11-14 The Boeing Company Method of authorizing an operation to be performed on a targeted computing device
US10064240B2 (en) 2013-09-12 2018-08-28 The Boeing Company Mobile communication device and method of operating thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356275A (en) * 1999-11-15 2001-05-16 China Hk Consultants Ltd Mobile phone battery pack

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356275A (en) * 1999-11-15 2001-05-16 China Hk Consultants Ltd Mobile phone battery pack

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379068A (en) * 2001-04-27 2003-02-26 Nec Corp Handheld mobile phone with a detachable battery pack
GB2379068B (en) * 2001-04-27 2005-05-25 Nec Corp Handheld mobile phone with a detachable battery pack
WO2002102028A3 (en) * 2001-06-07 2003-08-21 Motorola Inc Clip-on/clip-in smart module
WO2005053334A1 (en) * 2003-11-28 2005-06-09 Nokia Corporation, A mobile telephone and a method of operating the mobile telephone
WO2006085107A1 (en) * 2005-02-14 2006-08-17 Primus Telecommunications Limited Mobile telecommunications with multiple identification modules
GB2423616A (en) * 2005-02-28 2006-08-30 Nec Technologies Card device mounted on a mobile phone battery
EP1780897A1 (en) 2005-10-31 2007-05-02 Research In Motion Limited Combined battery and smart card
US7475818B2 (en) 2005-10-31 2009-01-13 Research In Motion Limited Combined battery and smart card
US7693549B2 (en) 2005-10-31 2010-04-06 Research In Motion Limited Integrated smart card and battery for mobile devices
US7828212B2 (en) 2005-10-31 2010-11-09 Research In Motion Limited Combined battery and smart card
EP1785912A2 (en) 2005-11-11 2007-05-16 Stancom Sàrl Holding module for SIM card for expanding and enhancing functions of a mobile communication device
EP1785912A3 (en) * 2005-11-11 2008-12-10 Stancom Sàrl Holding module for SIM card for expanding and enhancing functions of a mobile communication device
RU2617412C2 (en) * 2011-10-13 2017-04-25 Зе Боинг Компани Mobile communication devices with additional functions and methods of their implementation
US10791205B2 (en) 2011-10-13 2020-09-29 The Boeing Company Portable communication devices with accessory functions and related methods

Also Published As

Publication number Publication date
GB0015031D0 (en) 2000-08-09
DE20009217U1 (en) 2000-08-24

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