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CA927806A - Signalling button and use therefor - Google Patents

Signalling button and use therefor

Info

Publication number
CA927806A
CA927806A CA109289A CA109289A CA927806A CA 927806 A CA927806 A CA 927806A CA 109289 A CA109289 A CA 109289A CA 109289 A CA109289 A CA 109289A CA 927806 A CA927806 A CA 927806A
Authority
CA
Canada
Prior art keywords
use therefor
signalling
button
signalling button
therefor
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
CA109289A
Other versions
CA109289S (en
Inventor
Lura Mario
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
Brown Boveri und Cie AG Switzerland
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 Brown Boveri und Cie AG Switzerland filed Critical Brown Boveri und Cie AG Switzerland
Application granted granted Critical
Publication of CA927806A publication Critical patent/CA927806A/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
    • G08B5/32—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving rectilinearly

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Adornments (AREA)
CA109289A 1970-04-02 1971-03-31 Signalling button and use therefor Expired CA927806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH485870A CH517367A (en) 1970-04-02 1970-04-02 Control button with signal part and use of the same

Publications (1)

Publication Number Publication Date
CA927806A true CA927806A (en) 1973-06-05

Family

ID=4283769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109289A Expired CA927806A (en) 1970-04-02 1971-03-31 Signalling button and use therefor

Country Status (5)

Country Link
BE (1) BE765045A (en)
CA (1) CA927806A (en)
CH (1) CH517367A (en)
DE (2) DE2032839C3 (en)
NL (1) NL168974C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928700A1 (en) * 1979-07-16 1981-02-19 Siemens Ag LAMPLESS SIGNAL ELEMENT
DE3012265C2 (en) * 1980-03-29 1983-10-27 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Lampless optical signaling device for indicating changes in pressure
US4302650A (en) * 1980-05-30 1981-11-24 Westinghouse Electric Corp. Circuit interrupter with optical indicator
JPS59139510A (en) * 1983-01-28 1984-08-10 寺崎電気産業株式会社 Display unit for electric switch
DE3342468A1 (en) * 1983-11-24 1985-06-05 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRICAL SWITCHGEAR
US4688512A (en) * 1985-03-04 1987-08-25 Mechanical Products, Inc. Backlighted trip indicator
DE3601941A1 (en) * 1986-01-23 1987-07-30 Norbert Just Display device for an electromagnetic relay
DE3736617A1 (en) * 1987-10-29 1989-05-11 Asea Brown Boveri DEVICE FOR DISPLAYING A PARTICULAR POSITION OF A MOVING COMPONENT WITHIN A BUILDING
DE4214804A1 (en) * 1992-05-04 1993-11-11 Wabco Westinghouse Fahrzeug Device for the optical display of the pressure of a medium

Also Published As

Publication number Publication date
NL168974B (en) 1981-12-16
BE765045A (en) 1971-08-16
NL7104269A (en) 1971-10-05
DE2032839B2 (en) 1979-03-01
CH517367A (en) 1971-12-31
DE7024910U (en) 1972-05-10
DE2032839A1 (en) 1971-11-04
NL168974C (en) 1982-05-17
DE2032839C3 (en) 1979-10-18

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