BE755212A - ELECTROMAGNETIC SIGNALING DEVICE - Google Patents

ELECTROMAGNETIC SIGNALING DEVICE

Info

Publication number
BE755212A
BE755212A BE755212DA BE755212A BE 755212 A BE755212 A BE 755212A BE 755212D A BE755212D A BE 755212DA BE 755212 A BE755212 A BE 755212A
Authority
BE
Belgium
Prior art keywords
signaling device
electromagnetic signaling
electromagnetic
signaling
Prior art date
Application number
Other languages
French (fr)
Inventor
E F Loughran
Original Assignee
Philips 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.)
Publication date
Publication of BE755212A publication Critical patent/BE755212A/en

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)
  • Displays For Variable Information Using Movable Means (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
BE755212D 1969-08-25 ELECTROMAGNETIC SIGNALING DEVICE BE755212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85263469A 1969-08-25 1969-08-25

Publications (1)

Publication Number Publication Date
BE755212A true BE755212A (en) 1971-02-24

Family

ID=25313846

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755212D BE755212A (en) 1969-08-25 ELECTROMAGNETIC SIGNALING DEVICE

Country Status (8)

Country Link
US (1) US3671900A (en)
JP (1) JPS4844961B1 (en)
BE (1) BE755212A (en)
CA (1) CA924368A (en)
DE (1) DE2036282A1 (en)
FR (1) FR2059143A5 (en)
GB (1) GB1319828A (en)
NL (1) NL7010405A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508203A (en) * 1982-07-19 1985-04-02 Facet Enterprises, Incorporated Plastic bobbin for electromagnetic clutch
DE3530288A1 (en) * 1985-08-24 1987-03-05 Bosch Gmbh Robert Inductive signal transmitter
US7187296B2 (en) * 2005-03-18 2007-03-06 L-3 Communications, Electrodynamics, Inc. Miniature fault indicator
USD843425S1 (en) * 2017-05-05 2019-03-19 Higbie, LLC Rotary actuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644939A (en) * 1949-08-23 1953-07-07 Fairey Aviat Co Ltd Visible indicator
DE1246096B (en) * 1965-09-16 1967-08-03 Christoph Emmerich K G Step switch based on the plunger principle
US3378799A (en) * 1966-09-08 1968-04-16 Cons Electronic Ind Corp Rotary solenoid
US3435392A (en) * 1967-03-24 1969-03-25 Cons Electronics Ind Alternating current rotary solenoid having a rotor with permanent magnet poles

Also Published As

Publication number Publication date
NL7010405A (en) 1971-03-01
US3671900A (en) 1972-06-20
GB1319828A (en) 1973-06-13
JPS4844961B1 (en) 1973-12-27
DE2036282A1 (en) 1971-03-04
FR2059143A5 (en) 1971-05-28
CA924368A (en) 1973-04-10

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