FR933046A - Improvements to electromagnetic relays - Google Patents

Improvements to electromagnetic relays

Info

Publication number
FR933046A
FR933046A FR933046DA FR933046A FR 933046 A FR933046 A FR 933046A FR 933046D A FR933046D A FR 933046DA FR 933046 A FR933046 A FR 933046A
Authority
FR
France
Prior art keywords
electromagnetic relays
relays
electromagnetic
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)
Inventor
Gunnar Daniel Olsson
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 filed Critical
Application granted granted Critical
Publication of FR933046A publication Critical patent/FR933046A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H50/88—Mechanical means, e.g. dash-pot

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Electromagnets (AREA)
FR933046D 1945-08-30 1946-08-29 Improvements to electromagnetic relays Expired FR933046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE256335X 1945-08-30

Publications (1)

Publication Number Publication Date
FR933046A true FR933046A (en) 1948-04-08

Family

ID=20306317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933046D Expired FR933046A (en) 1945-08-30 1946-08-29 Improvements to electromagnetic relays

Country Status (6)

Country Link
US (1) US2543593A (en)
BE (1) BE467656A (en)
CH (1) CH256335A (en)
FR (1) FR933046A (en)
GB (1) GB615062A (en)
SE (1) SE120728C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051977B (en) * 1954-12-17 1959-03-05 Franz Baumgartner Fa Multiple relays
DE1182746B (en) * 1959-04-23 1964-12-03 Elektroteile G M B H DC rotary solenoid with lifting armature
DE1253820B (en) * 1960-07-02 1967-11-09 Binder Magnete K G Rotary solenoid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US571723A (en) * 1896-11-17 Charles w
US880617A (en) * 1906-12-13 1908-03-03 Christopher Bach Jr Electric-circuit controller.
US1218123A (en) * 1913-07-08 1917-03-06 Severy Mfg Company Electric switching device.
US1229232A (en) * 1916-03-29 1917-06-12 Alfred M Coates Electric time-switch.
US2061511A (en) * 1935-07-06 1936-11-17 Phillip S Edmunds Timing device
US2319279A (en) * 1941-08-29 1943-05-18 Bruce O Watkins Current differentiated timing mechanism for the purpose of tripping circuit breakers or switches

Also Published As

Publication number Publication date
BE467656A (en)
GB615062A (en) 1948-12-31
US2543593A (en) 1951-02-27
CH256335A (en) 1948-08-15
SE120728C1 (en) 1948-01-27

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