FR971703A - Advanced electrical switch - Google Patents

Advanced electrical switch

Info

Publication number
FR971703A
FR971703A FR971703DA FR971703A FR 971703 A FR971703 A FR 971703A FR 971703D A FR971703D A FR 971703DA FR 971703 A FR971703 A FR 971703A
Authority
FR
France
Prior art keywords
electrical switch
advanced electrical
advanced
switch
electrical
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
Other languages
French (fr)
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Application granted granted Critical
Publication of FR971703A publication Critical patent/FR971703A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
    • H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
    • H01H43/285—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder adjusting the time interval by means of an adjustable orifice, e.g. needle valve

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Push-Button Switches (AREA)
FR971703D 1947-09-25 1948-09-16 Advanced electrical switch Expired FR971703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274071X 1947-09-25

Publications (1)

Publication Number Publication Date
FR971703A true FR971703A (en) 1951-01-22

Family

ID=10259059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971703D Expired FR971703A (en) 1947-09-25 1948-09-16 Advanced electrical switch

Country Status (5)

Country Link
US (1) US2546569A (en)
CH (1) CH274071A (en)
DE (1) DE823895C (en)
FR (1) FR971703A (en)
GB (1) GB628236A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640979A (en) * 1950-10-31 1953-06-02 Harry R Carter Traffic violation indicating system for motor vehicles
DE1223929B (en) * 1963-02-23 1966-09-01 Siemens Ag Pneumatic time relay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491712A (en) * 1921-09-26 1924-04-22 Fred W Low Vehicle indicator
US1832116A (en) * 1923-03-28 1931-11-17 Raymond A Heising Indicating system
US1952858A (en) * 1930-04-04 1934-03-27 Adolf J Haltrich Signaling device
US2123382A (en) * 1934-02-01 1938-07-12 Rocher Etienne Jean Timing mechanism

Also Published As

Publication number Publication date
GB628236A (en) 1949-08-24
CH274071A (en) 1951-03-15
DE823895C (en) 1951-12-06
US2546569A (en) 1951-03-27

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