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GB1361612A - Electrical switches - Google Patents

Electrical switches

Info

Publication number
GB1361612A
GB1361612A GB4152770A GB4152770A GB1361612A GB 1361612 A GB1361612 A GB 1361612A GB 4152770 A GB4152770 A GB 4152770A GB 4152770 A GB4152770 A GB 4152770A GB 1361612 A GB1361612 A GB 1361612A
Authority
GB
United Kingdom
Prior art keywords
spring
contact
pair
aug
flanges
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
GB4152770A
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.)
Smiths Group PLC
Original Assignee
Smiths Group 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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB4152770A priority Critical patent/GB1361612A/en
Publication of GB1361612A publication Critical patent/GB1361612A/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
    • 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
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

1361612 Mechanical switches SMITHS INDUSTRIES Ltd 27 Aug 1971 [28 Aug 1970] 41527/70 Heading H1N An electric switch suitable for mounting on a vehicle gear-box to operate reversing lights comprises a two part housing 1, 2, Fig. 3, in one of which a pair of rigid fixed terminal contact blades 5 are supported for bridging by a resilient contact 17 mounted on an operating member assembly 6, 9, 12 on the other housing part 2 and normally spring urged away from the fixed blades 5. In the arrangement shown, the resilient contact 17 comprises a pair of contact spring arms 18 and a pair of arms 16 bent back to pass within a coil spring 19 and having flanges 16a to engage the end of the spring 19 whereby the contact 17 is held in position on the actuation part 12. The two casing parts 1, 2 may be of nylon, and sonically welded together, and the bore 14 in the part 2 may contain an "O" ring 15 for sealing the switch contacts. In a modification, Figs. 1 and 2 (not shown) the flanges 16 may be omitted and the spring 19 engaged directly with a flange 13 on the actuator part 12.
GB4152770A 1971-08-27 1971-08-27 Electrical switches Expired GB1361612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4152770A GB1361612A (en) 1971-08-27 1971-08-27 Electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4152770A GB1361612A (en) 1971-08-27 1971-08-27 Electrical switches

Publications (1)

Publication Number Publication Date
GB1361612A true GB1361612A (en) 1974-07-30

Family

ID=10420099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4152770A Expired GB1361612A (en) 1971-08-27 1971-08-27 Electrical switches

Country Status (1)

Country Link
GB (1) GB1361612A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450332A (en) * 1982-08-25 1984-05-22 General Instrument Corporation Keyswitch design
DE3320455A1 (en) * 1982-11-23 1984-05-24 Günter 5277 Marienheide Merten Door-contact switch, especially for motor vehicles
DE3425097A1 (en) * 1984-07-07 1986-02-06 Schulte-Elektrotechnik GmbH & Co KG, 5880 Lüdenscheid Electrical push-button switch
DE4312248C1 (en) * 1993-04-15 1994-06-30 Weber Hydraulik Gmbh Electric contact switch for hydraulic cylinder in rubbish collecting vehicle
WO2001073803A3 (en) * 2000-03-29 2002-02-21 Microtronic As Waterproof contact
EP1420430A3 (en) * 2002-11-15 2006-01-25 Ellenberger & Poensgen GmbH Sealed circuit breaker with push-pull actuation
EP3419037A1 (en) * 2017-06-22 2018-12-26 HYDRAULIQUE PB (Société Anonyme) Detection device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450332A (en) * 1982-08-25 1984-05-22 General Instrument Corporation Keyswitch design
DE3320455A1 (en) * 1982-11-23 1984-05-24 Günter 5277 Marienheide Merten Door-contact switch, especially for motor vehicles
DE3425097A1 (en) * 1984-07-07 1986-02-06 Schulte-Elektrotechnik GmbH & Co KG, 5880 Lüdenscheid Electrical push-button switch
DE4312248C1 (en) * 1993-04-15 1994-06-30 Weber Hydraulik Gmbh Electric contact switch for hydraulic cylinder in rubbish collecting vehicle
WO2001073803A3 (en) * 2000-03-29 2002-02-21 Microtronic As Waterproof contact
EP1420430A3 (en) * 2002-11-15 2006-01-25 Ellenberger & Poensgen GmbH Sealed circuit breaker with push-pull actuation
EP3419037A1 (en) * 2017-06-22 2018-12-26 HYDRAULIQUE PB (Société Anonyme) Detection device

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed