CA946933A - Magnetically operated electrical indicator - Google Patents

Magnetically operated electrical indicator

Info

Publication number
CA946933A
CA946933A CA996,990A CA996990A CA946933A CA 946933 A CA946933 A CA 946933A CA 996990 A CA996990 A CA 996990A CA 946933 A CA946933 A CA 946933A
Authority
CA
Canada
Prior art keywords
magnetically operated
operated electrical
electrical indicator
indicator
magnetically
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
CA996,990A
Other languages
English (en)
Inventor
William A. Knecht
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.)
Consolidated Electronics Industries Corp
Original Assignee
Consolidated Electronics Industries Corp
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 Consolidated Electronics Industries Corp filed Critical Consolidated Electronics Industries Corp
Application granted granted Critical
Publication of CA946933A publication Critical patent/CA946933A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Breakers (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Electromagnets (AREA)
CA996,990A 1966-08-08 1967-08-03 Magnetically operated electrical indicator Expired CA946933A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57093766A 1966-08-08 1966-08-08
US65564167A 1967-07-24 1967-07-24

Publications (1)

Publication Number Publication Date
CA946933A true CA946933A (en) 1974-05-07

Family

ID=27075438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA996,990A Expired CA946933A (en) 1966-08-08 1967-08-03 Magnetically operated electrical indicator

Country Status (7)

Country Link
US (1) US3573811A (de)
BE (1) BE702398A (de)
CA (1) CA946933A (de)
CH (1) CH479923A (de)
DE (1) DE1537592C3 (de)
GB (1) GB1200109A (de)
NL (1) NL6710505A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704462A (en) * 1970-09-21 1972-11-28 Miniature Elect Components Manually resettable electromagnetic indicators
US3766548A (en) * 1972-02-07 1973-10-16 Sensonics Inc Rotary electromagnetic actuator of flat form
US3979747A (en) * 1975-06-02 1976-09-07 Vernitron Corporation Control circuit for a character segment display assembly
US4068148A (en) * 1975-10-14 1978-01-10 Hitachi, Ltd. Constant current driving circuit
US4387357A (en) * 1981-04-10 1983-06-07 Magic Chef, Inc. Rotary activator
JPS57170276A (en) * 1981-04-14 1982-10-20 Namuko Kk Game machine
FR2554243A1 (fr) * 1983-10-26 1985-05-03 Enertec Dispositif d'affichage electromagnetique bistable
GB2193039B (en) * 1986-07-22 1989-12-20 Ferranti Measurements Switching arrangement
FR2873232B1 (fr) * 2004-07-16 2008-10-03 Peugeot Citroen Automobiles Sa Dispositif de commande electromagnetique fonctionnant en basculement
CN112695977A (zh) * 2020-12-12 2021-04-23 夏明军 一种自清洁型地下导光管用采光罩

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740956A (en) * 1951-10-19 1956-04-03 Itt Polarized magneto signal device
US2866965A (en) * 1957-05-15 1958-12-30 Itt Permanent-magnet display signal
CA716727A (en) * 1959-05-23 1965-08-24 Schalkwijk Jan Visual indicating device
US3026512A (en) * 1959-11-03 1962-03-20 Jacob G Baker Multiple display illumination device
US3210758A (en) * 1962-06-14 1965-10-05 American Radiator & Standard Electromagnetically operated indicator

Also Published As

Publication number Publication date
CH479923A (fr) 1969-10-15
NL6710505A (de) 1968-02-09
DE1537592B2 (de) 1973-10-11
US3573811A (en) 1971-04-06
BE702398A (de) 1968-01-15
GB1200109A (en) 1970-07-29
DE1537592C3 (de) 1974-05-02
DE1537592A1 (de) 1969-09-18

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