CA939009A - Manually resettable electromagnetic indicators - Google Patents

Manually resettable electromagnetic indicators

Info

Publication number
CA939009A
CA939009A CA121803A CA121803A CA939009A CA 939009 A CA939009 A CA 939009A CA 121803 A CA121803 A CA 121803A CA 121803 A CA121803 A CA 121803A CA 939009 A CA939009 A CA 939009A
Authority
CA
Canada
Prior art keywords
manually resettable
electromagnetic indicators
indicators
resettable electromagnetic
manually
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
CA121803A
Other languages
English (en)
Other versions
CA121803S (en
Inventor
E. Pihl George
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.)
Miniature Electronic Components Corp
Original Assignee
Miniature Electronic Components 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 Miniature Electronic Components Corp filed Critical Miniature Electronic Components Corp
Application granted granted Critical
Publication of CA939009A publication Critical patent/CA939009A/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)
  • Displays For Variable Information Using Movable Means (AREA)
CA121803A 1970-09-21 1971-08-31 Manually resettable electromagnetic indicators Expired CA939009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7371570A 1970-09-21 1970-09-21

Publications (1)

Publication Number Publication Date
CA939009A true CA939009A (en) 1973-12-25

Family

ID=22115357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121803A Expired CA939009A (en) 1970-09-21 1971-08-31 Manually resettable electromagnetic indicators

Country Status (6)

Country Link
US (1) US3704462A (fr)
CA (1) CA939009A (fr)
DE (1) DE2146659C3 (fr)
FR (1) FR2107838B1 (fr)
GB (1) GB1302820A (fr)
IT (1) IT940916B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197527A (en) * 1975-05-09 1980-04-08 Romney Russell H Comprehensive information display system
US4115769A (en) * 1977-06-02 1978-09-19 General Time Corporation Damping means for indicators
EP0073842B1 (fr) * 1981-08-27 1986-03-26 Friedrich Merk-Telefonbau GmbH Indicateur optique électromagnétique bistable
US4661813A (en) * 1985-01-18 1987-04-28 Minelco, Inc. Magnetic latching and damping for electromagnetic indicators
SE453618B (sv) * 1985-08-15 1988-02-15 Asea Ab Anordning for aterstellning av indikeringsdon
DE4029335A1 (de) * 1990-09-15 1992-03-19 Philips Patentverwaltung Schaltungsanordnung zum kommutieren eines reluktanzmotors
US7741941B2 (en) * 2006-11-30 2010-06-22 Honeywell International Inc. Dual armature solenoid valve assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245493A (en) * 1941-06-10 Electric indicating means
US2367299A (en) * 1942-03-10 1945-01-16 Int Standard Electric Corp Magnetic signal
US3185979A (en) * 1961-12-22 1965-05-25 Lewis Eng Co Electrical indicator device
US3210758A (en) * 1962-06-14 1965-10-05 American Radiator & Standard Electromagnetically operated indicator
US3406388A (en) * 1965-09-28 1968-10-15 Miniature Elect Components Electromagnetic indicator having permanent magnet mounted on rotating shaft
US3487403A (en) * 1965-10-06 1969-12-30 Miniature Elect Components Electromagnetic indicator having rotating spheres
US3451055A (en) * 1966-06-15 1969-06-17 Miniature Elect Components Electromagnetic indicator having control magnets as stop members
US3573811A (en) * 1966-08-08 1971-04-06 William A Knecht Magnetically operated two position electrical indicator
US3465333A (en) * 1967-07-31 1969-09-02 Miniature Elect Components Electromagnetic indicator having plural magnetically interacting indicator elements
US3573812A (en) * 1967-11-06 1971-04-06 Miniature Elect Components Electromagnetic indicator

Also Published As

Publication number Publication date
GB1302820A (fr) 1973-01-10
FR2107838B1 (fr) 1975-04-18
DE2146659B2 (de) 1974-03-21
IT940916B (it) 1973-02-20
FR2107838A1 (fr) 1972-05-12
US3704462A (en) 1972-11-28
DE2146659A1 (de) 1972-03-23
DE2146659C3 (de) 1974-10-24

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