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GB2064221B - Digit sending electric switch for telephone use - Google Patents

Digit sending electric switch for telephone use

Info

Publication number
GB2064221B
GB2064221B GB7940053A GB7940053A GB2064221B GB 2064221 B GB2064221 B GB 2064221B GB 7940053 A GB7940053 A GB 7940053A GB 7940053 A GB7940053 A GB 7940053A GB 2064221 B GB2064221 B GB 2064221B
Authority
GB
United Kingdom
Prior art keywords
electric switch
sending electric
telephone use
digit sending
digit
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.)
Expired
Application number
GB7940053A
Other versions
GB2064221A (en
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB7940053A priority Critical patent/GB2064221B/en
Publication of GB2064221A publication Critical patent/GB2064221A/en
Application granted granted Critical
Publication of GB2064221B publication Critical patent/GB2064221B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/30Devices which can set up and transmit only one digit at a time
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00Switches with compound movement of handle or other operating part
    • H01H25/04Operating part movable angularly in more than one plane, e.g. joystick
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04703Mounting of controlling member
    • G05G2009/04722Mounting of controlling member elastic, e.g. flexible shaft
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04744Switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
GB7940053A 1979-11-20 1979-11-20 Digit sending electric switch for telephone use Expired GB2064221B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7940053A GB2064221B (en) 1979-11-20 1979-11-20 Digit sending electric switch for telephone use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7940053A GB2064221B (en) 1979-11-20 1979-11-20 Digit sending electric switch for telephone use

Publications (2)

Publication Number Publication Date
GB2064221A GB2064221A (en) 1981-06-10
GB2064221B true GB2064221B (en) 1984-04-04

Family

ID=10509306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940053A Expired GB2064221B (en) 1979-11-20 1979-11-20 Digit sending electric switch for telephone use

Country Status (1)

Country Link
GB (1) GB2064221B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506118A (en) * 1983-04-15 1985-03-19 Rockwell International Corporation Multiple position electrical switch
JPH01235112A (en) * 1988-03-15 1989-09-20 Satori Switch Kogyo Kk Switch
JP3430216B2 (en) 1994-03-23 2003-07-28 ソニー株式会社 Sliding switch
BE1014200A7 (en) * 2001-05-29 2003-06-03 Joye Jean Phone disabled designed to allow the handling, use without sight and / or by persons with reduced manual dexterity.

Also Published As

Publication number Publication date
GB2064221A (en) 1981-06-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee