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WO2000018546A1 - Systeme d'alimentation en energie d'un appareil portatif electrique - Google Patents

Systeme d'alimentation en energie d'un appareil portatif electrique Download PDF

Info

Publication number
WO2000018546A1
WO2000018546A1 PCT/DE1999/003065 DE9903065W WO0018546A1 WO 2000018546 A1 WO2000018546 A1 WO 2000018546A1 DE 9903065 W DE9903065 W DE 9903065W WO 0018546 A1 WO0018546 A1 WO 0018546A1
Authority
WO
WIPO (PCT)
Prior art keywords
accumulator
electrical
cable
power supply
supply according
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.)
Ceased
Application number
PCT/DE1999/003065
Other languages
German (de)
English (en)
Inventor
Horst Dalferth
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
Application filed by Individual filed Critical Individual
Priority to AU17679/00A priority Critical patent/AU1767900A/en
Priority to DE19981906T priority patent/DE19981906D2/de
Publication of WO2000018546A1 publication Critical patent/WO2000018546A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H02J7/751—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

Definitions

  • the invention is based on an energy supply for machine tools or the like, in particular as a hand-held device.
  • low electrical voltage (6, 12, 24, 48 V) according to the preamble of the main claim.
  • an electric hand drill is supplied with electrical energy by an accumulator via its cable and a plug at the beginning of the cable.
  • This accumulator is carried by the user via a belt carrier.
  • an inverter is provided on the accumulator in order to transform and impulse the accumulator voltage, in order to be able to supply 220 V drilling machines with then alternating current.
  • the energy supply according to the invention with the characterizing features of the main claim has the advantage that the accumulators present in the "cordless machines", which are arranged via plug connections on the devices, can be replaced by the adapters according to the invention in a very simple manner, the cables of which are then connected to the lead central accumulator. In this way, several machines can be supplied with power from such an accumulator at the same time, it being possible for there to be a plurality of parallel sockets on the accumulator.
  • the adapter is usually plugged into the receiving space that normally receives the device accumulator in order to ensure that the current is passed on from the central accumulator to the electrical machine.
  • the adapter can also have an intermediate part, which enables a generally trained adapter to be applied to the non-standard receiving spaces.
  • the accumulator is connected to a support element which can be arranged on the person and is carried by the person in a known manner. The person must then carry the accumulator, but not additionally an inverter.
  • a belt, backpack, carrying bag or the like serves as the carrier element. In any case, it is decisive that the person using the device is impaired as little as possible in their freedom of movement, it being a known fact that a load is easiest to carry directly on the body.
  • the charger has a plug connection to the accumulator with a nut piece which is suitable for receiving the father piece of the adapter cable.
  • the electrically powered hand-held device can also be supplied with energy directly via the charger. This can be an advantage in some cases if a fixed electrical network with 220 V voltage is available near the work site.
  • the adapter has an additional device with electrical terminals for charging a motor vehicle battery, these electrical terminals being arranged on sufficiently long cable pieces and using the charge of the battery worn on the body for charging the motor vehicle battery becomes.
  • FIG. 1 shows an accumulator that can be used alternatively by different devices and
  • FIG. 2 shows the possibility of using the charger.
  • a person 1 carries on a belt 2 an accumulator 3, which is connected via a cable 4 to a jigsaw 5, a low-voltage standard plug 6 being present at the end of the cable 4 facing away from the jigsaw 5, which plugs into a corresponding one Accumulator 3 existing socket is inserted.
  • An additional socket 7 is provided above this socket.
  • standard plugs 8 or 9 can be inserted that belong to other electrical low-voltage devices, namely a saw 11 or a drilling machine 12.
  • the electrical hand-held devices 5, 11 and 12 are low-voltage devices, which do not have any illustrated storage spaces for rechargeable batteries.
  • adapters are provided, which are used for the electrical power supply from the accumulator 3 to the electrical machine.
  • a charger 13 is shown in the external view, which has a transformer and a rectifier and is plugged with its plug part 14 into a 220 V mains socket.
  • a standard plug 16 for low voltage is inserted into this charger 13, its cable 17 leads to the accumulator 3 and is also connected there via a standard plug 18.
  • this accumulator 3 can be arranged on the belt 2.
  • the standard plug 6 of the cable 4 or the jigsaw 5 or the standard plug 8 and 9 of the others Devices 1 1 and 12 can be plugged into this socket on the charger 13 instead of the standard plug 16 or parallel to it, in order to be supplied with power in some practical cases directly from the mains via the charger.
  • the energy supply according to the invention thus has a cable 4 with on the one hand a plug 6, 16 and on the other hand an adapter which can be used in the "battery compartment" for conventional cordless handheld devices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Selon l'invention, l'alimentation en énergie d'appareils portatifs électriques, notamment d'appareils à piles classiques standard, intervient à l'aide d'une pile (3) située sur le corps de l'utilisateur (1). Un câble (4) est prévu dans la pile et comporte un adaptateur approprié à l'appareil portatif, qui peut être inséré dans l'espace de la pile qui y est aménagé.
PCT/DE1999/003065 1998-09-24 1999-09-24 Systeme d'alimentation en energie d'un appareil portatif electrique Ceased WO2000018546A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU17679/00A AU1767900A (en) 1998-09-24 1999-09-24 Energy supply for an electrical hand-held appliance
DE19981906T DE19981906D2 (de) 1998-09-24 1999-09-24 Energieversorgung eines elektrischen Handgeräts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843856.7 1998-09-24
DE19843856 1998-09-24

Publications (1)

Publication Number Publication Date
WO2000018546A1 true WO2000018546A1 (fr) 2000-04-06

Family

ID=7882126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/003065 Ceased WO2000018546A1 (fr) 1998-09-24 1999-09-24 Systeme d'alimentation en energie d'un appareil portatif electrique

Country Status (3)

Country Link
AU (1) AU1767900A (fr)
DE (2) DE19945994A1 (fr)
WO (1) WO2000018546A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016110462A1 (de) 2016-06-07 2017-12-07 Sartorius Stedim Biotech Gmbh Serviceeinheit und Verfahren zur Überwachnung und Dokumentation von Wartungsarbeiten

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2393042B (en) 2002-09-11 2005-09-28 Black & Decker Inc Electrical extension lead
DE10064173C1 (de) * 2000-12-22 2002-06-13 Rothenberger Werkzeuge Ag Bohrmaschine mit Elektromotor für Gesteinsbohrer
DE20311702U1 (de) 2003-07-22 2003-11-20 Hoffmann, Henry, 70327 Stuttgart Akkugürtel
FR2862558B1 (fr) 2003-11-20 2006-04-28 Pellenc Sa Outil portatif electrique autonome de puissance
US20060244414A1 (en) * 2005-04-29 2006-11-02 David Lay Device for electrical power supply to a power tool
DE102006027647A1 (de) * 2006-06-13 2007-12-20 Hanning Elektro-Werke Gmbh & Co. Kg Handgeführtes Gerät
DE102011101554A1 (de) 2011-05-14 2012-11-15 Dieter Boley Akku-Rucksack
DE102015217180A1 (de) * 2015-09-09 2017-03-09 Robert Bosch Gmbh Tragbare Energiespeichervorrichtung zur Versorgung von Werkzeugen
DE102018105492A1 (de) * 2018-03-09 2019-09-12 Monti-Werkzeuge Gmbh Rotativ antreibbare Drehwerkzeugeinrichtung
DE102021202879A1 (de) 2021-03-24 2022-09-29 Robert Bosch Gesellschaft mit beschränkter Haftung Energieversorgungsvorrichtung für eine Handwerkzeugmaschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432294A1 (de) * 1984-09-03 1985-10-10 Jaroslav 7321 Adelberg Bech Energie-batteriestab mit stecksystem, kombinierbar (steckbar) zu jeder gleichstromspannung, tragbar auf dem guertel, als tasche oder als koffer, bzw. rucksack
US4748344A (en) * 1987-03-23 1988-05-31 Peter Sing Portable power supply carrier
EP0291131A1 (fr) * 1987-05-15 1988-11-17 Emerson Electric Co. Appareil à moyenne tension
US5354215A (en) * 1993-06-24 1994-10-11 Viracola Joseph R Circuit interconnect for a power tool
EP0651456A1 (fr) * 1993-10-25 1995-05-03 Trans Canada Batteries, Inc. Batterie auxiliaire mobile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432294A1 (de) * 1984-09-03 1985-10-10 Jaroslav 7321 Adelberg Bech Energie-batteriestab mit stecksystem, kombinierbar (steckbar) zu jeder gleichstromspannung, tragbar auf dem guertel, als tasche oder als koffer, bzw. rucksack
US4748344A (en) * 1987-03-23 1988-05-31 Peter Sing Portable power supply carrier
EP0291131A1 (fr) * 1987-05-15 1988-11-17 Emerson Electric Co. Appareil à moyenne tension
US5354215A (en) * 1993-06-24 1994-10-11 Viracola Joseph R Circuit interconnect for a power tool
EP0651456A1 (fr) * 1993-10-25 1995-05-03 Trans Canada Batteries, Inc. Batterie auxiliaire mobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016110462A1 (de) 2016-06-07 2017-12-07 Sartorius Stedim Biotech Gmbh Serviceeinheit und Verfahren zur Überwachnung und Dokumentation von Wartungsarbeiten
WO2017211706A1 (fr) 2016-06-07 2017-12-14 Sartorius Stedim Biotech Gmbh Unité d'entretien et procédé de surveillance et de documentation de travaux de maintenance
US11205158B2 (en) 2016-06-07 2021-12-21 Sartorius Stedim Biotech Gmbh Service unit and method for monitoring and documenting maintenance work

Also Published As

Publication number Publication date
AU1767900A (en) 2000-04-17
DE19981906D2 (de) 2001-09-13
DE19945994A1 (de) 2000-06-21

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