GB553665A - An improved fluid-tight seal for press knob electric switches - Google Patents

An improved fluid-tight seal for press knob electric switches

Info

Publication number
GB553665A
GB553665A GB14499/42A GB1449942A GB553665A GB 553665 A GB553665 A GB 553665A GB 14499/42 A GB14499/42 A GB 14499/42A GB 1449942 A GB1449942 A GB 1449942A GB 553665 A GB553665 A GB 553665A
Authority
GB
United Kingdom
Prior art keywords
tight seal
sleeve
plunger
improved fluid
electric switches
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
GB14499/42A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB553665A publication Critical patent/GB553665A/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
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member

Landscapes

  • Push-Button Switches (AREA)
  • Tumbler Switches (AREA)

Abstract

553,665. Switch handles. LANDIS & GYR SOC. ANON. Oct. 16, 1942, No. 14499. Convention date, Nov. 14, 1941. [Class 38 (v)] A press button plunger 2 is made water tight by means of a rubber sleeve 7 secured to the plunger and to the base. In the example shown the sleeve has a bead 8 at each end which springs into grooves 3 and 6. In modifications, a plain sleeve is used, held into such grooves by rings. To avoid contact with the rubber, the plunger may have a flat fingerpiece extending over and protecting the rubber sleeve.
GB14499/42A 1941-11-14 1942-10-16 An improved fluid-tight seal for press knob electric switches Expired GB553665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH553665X 1941-11-14

Publications (1)

Publication Number Publication Date
GB553665A true GB553665A (en) 1943-05-31

Family

ID=4519829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14499/42A Expired GB553665A (en) 1941-11-14 1942-10-16 An improved fluid-tight seal for press knob electric switches

Country Status (3)

Country Link
CH (1) CH221094A (en)
FR (1) FR886759A (en)
GB (1) GB553665A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515004A (en) * 1947-12-12 1950-07-11 Kelley Koett Mfg Co Electrical testing device
US2629791A (en) * 1951-06-16 1953-02-24 Tourneau Robert G Le Snap switch
US2889434A (en) * 1951-10-26 1959-06-02 Westinghouse Electric Corp Switching device
US3478857A (en) * 1967-07-19 1969-11-18 Lear Siegler Inc Keyboard pushbutton return spring
US4689454A (en) * 1984-07-07 1987-08-25 Schulte-Elektrotechnik Gmbh & Co. Kg Electrical push button switch having a splash-proof cylindrical enclosure
FR2967269A1 (en) * 2010-11-05 2012-05-11 Schneider Electric Ind Sas Identification device for use on e.g. emergency stop type push button, in industrial environment, has ring displaced in translation with respect to base, and sidewall connecting base to ring, and deformed during translation of ring
EP3514292A1 (en) * 2018-01-19 2019-07-24 Fujian Xihe Sanitary Ware Technology Co., Ltd. Automatic reset touch mechanism and water outlet faucet
WO2023245353A1 (en) * 2022-06-20 2023-12-28 北京小米移动软件有限公司 Key assembly and electronic device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970015C (en) * 1953-07-31 1958-08-14 Siemens Ag Sealing of actuation pushbuttons installed in a wall opening
DE1197956B (en) * 1955-07-18 1965-08-05 Honeywell Inc Sealed switch
US3144539A (en) * 1961-01-18 1964-08-11 Morse Milton Metallic reinforced switch boot
US3151498A (en) * 1962-04-18 1964-10-06 Wilson Plastics Inc Foot pedal
US3790734A (en) * 1971-11-12 1974-02-05 Indak Mfg Corp Alternate action switch with sealing boot giving visual indication of switch position
US4230922A (en) * 1979-04-30 1980-10-28 Cherry Electrical Products Corp. Seal assembly for switch actuator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515004A (en) * 1947-12-12 1950-07-11 Kelley Koett Mfg Co Electrical testing device
US2629791A (en) * 1951-06-16 1953-02-24 Tourneau Robert G Le Snap switch
US2889434A (en) * 1951-10-26 1959-06-02 Westinghouse Electric Corp Switching device
US3478857A (en) * 1967-07-19 1969-11-18 Lear Siegler Inc Keyboard pushbutton return spring
US4689454A (en) * 1984-07-07 1987-08-25 Schulte-Elektrotechnik Gmbh & Co. Kg Electrical push button switch having a splash-proof cylindrical enclosure
FR2967269A1 (en) * 2010-11-05 2012-05-11 Schneider Electric Ind Sas Identification device for use on e.g. emergency stop type push button, in industrial environment, has ring displaced in translation with respect to base, and sidewall connecting base to ring, and deformed during translation of ring
EP3514292A1 (en) * 2018-01-19 2019-07-24 Fujian Xihe Sanitary Ware Technology Co., Ltd. Automatic reset touch mechanism and water outlet faucet
WO2023245353A1 (en) * 2022-06-20 2023-12-28 北京小米移动软件有限公司 Key assembly and electronic device

Also Published As

Publication number Publication date
CH221094A (en) 1942-05-15
FR886759A (en) 1943-10-25

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