GB230053A - A device for indicating the opening of doors of motor cars - Google Patents

A device for indicating the opening of doors of motor cars

Info

Publication number
GB230053A
GB230053A GB464225A GB464225A GB230053A GB 230053 A GB230053 A GB 230053A GB 464225 A GB464225 A GB 464225A GB 464225 A GB464225 A GB 464225A GB 230053 A GB230053 A GB 230053A
Authority
GB
United Kingdom
Prior art keywords
door
doors
switch
opening
indicating
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
GB464225A
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 FR593104D priority Critical patent/FR593104A/en
Application filed by Individual filed Critical Individual
Priority to GB464225A priority patent/GB230053A/en
Publication of GB230053A publication Critical patent/GB230053A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H13/183—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover

Landscapes

  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

230,053. Tilles, G. Feb. 19, 1925. Doors for passenger vehicles.-The frame opening of a door is provided with an electric switch in a circuit operating a signalling device for the driver, the switch being closed when the door is in the open position. The switch is housed in the door frame c and comprises a button d of nonconducting material attached to a plunger g of conducting material operating against a spring k housed in a metallic bush h. When the door e is open, the plunger g is forced by the spring k against a metallic guide i and closes the circuit to operate a signalling device, such as a lamp, on the instrument board of the vehicle.
GB464225A 1925-02-19 1925-02-19 A device for indicating the opening of doors of motor cars Expired GB230053A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR593104D FR593104A (en) 1925-02-19 1925-02-09 Door opening warning device for motor vehicles and similar vehicles
GB464225A GB230053A (en) 1925-02-19 1925-02-19 A device for indicating the opening of doors of motor cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB464225A GB230053A (en) 1925-02-19 1925-02-19 A device for indicating the opening of doors of motor cars

Publications (1)

Publication Number Publication Date
GB230053A true GB230053A (en) 1925-11-12

Family

ID=9781038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB464225A Expired GB230053A (en) 1925-02-19 1925-02-19 A device for indicating the opening of doors of motor cars

Country Status (2)

Country Link
FR (1) FR593104A (en)
GB (1) GB230053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102529891A (en) * 2012-03-23 2012-07-04 力帆实业(集团)股份有限公司 Safe switching system for vehicle starting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102529891A (en) * 2012-03-23 2012-07-04 力帆实业(集团)股份有限公司 Safe switching system for vehicle starting

Also Published As

Publication number Publication date
FR593104A (en) 1925-08-17

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