CH371170A - Delayed action switch - Google Patents

Delayed action switch

Info

Publication number
CH371170A
CH371170A CH531561A CH531561A CH371170A CH 371170 A CH371170 A CH 371170A CH 531561 A CH531561 A CH 531561A CH 531561 A CH531561 A CH 531561A CH 371170 A CH371170 A CH 371170A
Authority
CH
Switzerland
Prior art keywords
delayed action
action switch
switch
delayed
action
Prior art date
Application number
CH531561A
Other languages
French (fr)
Inventor
V Worth Sydney
Original Assignee
Electro Controls Inc
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 Electro Controls Inc filed Critical Electro Controls Inc
Publication of CH371170A publication Critical patent/CH371170A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/02—Details
    • H01H29/08—Means for introducing a predetermined time delay
    • H01H29/10—Means for introducing a predetermined time delay by constricting the flow of the contact liquid
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
    • G04F1/066—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock using electrical contact device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
CH531561A 1960-07-08 1961-05-05 Delayed action switch CH371170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41537A US3325607A (en) 1960-07-08 1960-07-08 Mercury time delay switch

Publications (1)

Publication Number Publication Date
CH371170A true CH371170A (en) 1963-08-15

Family

ID=21917033

Family Applications (1)

Application Number Title Priority Date Filing Date
CH531561A CH371170A (en) 1960-07-08 1961-05-05 Delayed action switch

Country Status (5)

Country Link
US (1) US3325607A (en)
CH (1) CH371170A (en)
DE (1) DE1197529B (en)
FR (1) FR1284298A (en)
GB (1) GB979798A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474203A (en) * 1966-10-07 1969-10-21 Elco Corp Retriggerable mercury switch
CN114927366B (en) * 2022-05-18 2023-06-23 国网新疆电力有限公司奎屯供电公司 Mercury switch and circuit breaker alarm sensor based on mercury switch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735912A (en) * 1956-02-21 Ulanet
US965549A (en) * 1908-11-11 1910-07-26 John Young Circuit-breaker.
DE335668C (en) * 1919-12-15 1921-04-12 Karl Kaisser Electric mercury level timer
US1374571A (en) * 1920-02-07 1921-04-12 Charles F Hummel High-pressure valve
FR976798A (en) * 1948-10-19 1951-03-22 Mercury timed electric switch
US2644866A (en) * 1950-06-20 1953-07-07 Winifred J Turnupseed Pressure responsive mercury switch
US2800537A (en) * 1954-10-19 1957-07-23 Frank H Hesh Delayed action mercury switch
US2851547A (en) * 1957-07-15 1958-09-09 Harry J Hartz Time delay mercury switch
US2831077A (en) * 1957-07-19 1958-04-15 James S Salyer Instantaneous or time delay mercury switch
FR1191753A (en) * 1958-02-20 1959-10-21 Improvements to timed contactors
US3003044A (en) * 1959-03-23 1961-10-03 Frank A Davis Delay electric switch

Also Published As

Publication number Publication date
FR1284298A (en) 1962-02-09
GB979798A (en) 1965-01-06
US3325607A (en) 1967-06-13
DE1197529B (en) 1965-07-29

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