GB371497A - Hotel and like signalling systems - Google Patents

Hotel and like signalling systems

Info

Publication number
GB371497A
GB371497A GB346131A GB346131A GB371497A GB 371497 A GB371497 A GB 371497A GB 346131 A GB346131 A GB 346131A GB 346131 A GB346131 A GB 346131A GB 371497 A GB371497 A GB 371497A
Authority
GB
United Kingdom
Prior art keywords
push
hotel
depression
circuit
street
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
GB346131A
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.)
Phoenix Telephone & Electric W
Original Assignee
Phoenix Telephone & Electric W
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 Phoenix Telephone & Electric W filed Critical Phoenix Telephone & Electric W
Priority to GB346131A priority Critical patent/GB371497A/en
Publication of GB371497A publication Critical patent/GB371497A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Audible And Visible Signals (AREA)

Abstract

371,497. Hotel and like signalling devices. PHOENIX TELEPHONE & ELECTRIC WORKS, Ltd. and BELL, F. G., 38, Newman Street, Oxford Street, London. Feb. 3, 1931, No. 3461. [Classes 40 (i) and 118 (i).] Indicating ringing of bells to operators.-In a hotel or like signalling system wherein self-releasing call-pushes 3 operate distant signals, an indicator lamp 12 visible through the push is connected in a circuit which is completed by the depression of the push and broken by the depression of a re-setting push. The completion of the circuit is effected by a metal ring 8 on the sleeve 4 of the push bridging contacts 9.
GB346131A 1931-02-03 1931-02-03 Hotel and like signalling systems Expired GB371497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB346131A GB371497A (en) 1931-02-03 1931-02-03 Hotel and like signalling systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB346131A GB371497A (en) 1931-02-03 1931-02-03 Hotel and like signalling systems

Publications (1)

Publication Number Publication Date
GB371497A true GB371497A (en) 1932-04-28

Family

ID=9758754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB346131A Expired GB371497A (en) 1931-02-03 1931-02-03 Hotel and like signalling systems

Country Status (1)

Country Link
GB (1) GB371497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251050A (en) * 1963-10-02 1966-05-10 Edmund L Given Room status indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251050A (en) * 1963-10-02 1966-05-10 Edmund L Given Room status indicator

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