CH367877A - Interrupteur électrique à fermeture retardée - Google Patents

Interrupteur électrique à fermeture retardée

Info

Publication number
CH367877A
CH367877A CH890760A CH890760A CH367877A CH 367877 A CH367877 A CH 367877A CH 890760 A CH890760 A CH 890760A CH 890760 A CH890760 A CH 890760A CH 367877 A CH367877 A CH 367877A
Authority
CH
Switzerland
Prior art keywords
electric switch
delayed closing
delayed
closing
switch
Prior art date
Application number
CH890760A
Other languages
English (en)
Inventor
V Worth Sidney
C Rebling Robert
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 CH367877A publication Critical patent/CH367877A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Massaging Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
CH890760A 1959-09-03 1960-08-05 Interrupteur électrique à fermeture retardée CH367877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US837827A US2990460A (en) 1959-09-03 1959-09-03 Electric switch

Publications (1)

Publication Number Publication Date
CH367877A true CH367877A (fr) 1963-03-15

Family

ID=25275549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH890760A CH367877A (fr) 1959-09-03 1960-08-05 Interrupteur électrique à fermeture retardée

Country Status (4)

Country Link
US (1) US2990460A (fr)
CH (1) CH367877A (fr)
DE (1) DE1173576B (fr)
GB (1) GB963453A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206578A (en) * 1961-10-27 1965-09-14 Westinghouse Electric Corp Circuit breaker with adjustable third fluid flow time delay
US3266187A (en) * 1962-12-26 1966-08-16 Felsher William Magnetically activated controls for toys
US3250868A (en) * 1963-04-02 1966-05-10 Elco Corp Mercury time delay switches
DE1286180B (de) * 1964-02-14 1969-01-02 Siemens Ag Kurzzeitschalter zur Erzeugung einer Stromunterbrechung bestimmter aber extrem kurzer Dauer, fuer Fernmelde-, insbesondere Fernsprechanlagen
US3515830A (en) * 1968-10-04 1970-06-02 George H Johnson Adjustable mercury switch
US3769492A (en) * 1972-08-29 1973-10-30 A Senkewich Automobile cigarette case with an automatic electrical lighter
US4119816A (en) * 1976-12-02 1978-10-10 Stage-Brite Inc. Cross connect panel having slide switches and bus bar construction
US4721122A (en) * 1980-08-06 1988-01-26 Sahm Juergen Brushing and drying apparatus for hair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529001C (de) * 1929-03-08 1931-07-08 Koch & Sterzel A G Quecksilber-Schaltvorrichtung
DE612483C (de) * 1930-02-13 1935-04-26 Ver Bayerische Telephonwerke A Anordnung zur selbsttaetigen, durch eine Quecksilberschaltroehre mit enger Durchflussoeffnung verzoegerten Ein- und Ausschaltung von Stromkreisen
US1998254A (en) * 1933-10-24 1935-04-16 Ite Circuit Breaker Ltd Electric circuit controller
US2615100A (en) * 1950-08-16 1952-10-21 Weaver Albert John Delayed electric mercury switch
US2851547A (en) * 1957-07-15 1958-09-09 Harry J Hartz Time delay mercury switch

Also Published As

Publication number Publication date
DE1173576B (de) 1964-07-09
GB963453A (en) 1964-07-08
US2990460A (en) 1961-06-27

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