GB1413213A - Alarm clock having a programmed electrically operated audible alarm device - Google Patents

Alarm clock having a programmed electrically operated audible alarm device

Info

Publication number
GB1413213A
GB1413213A GB4571873A GB4571873A GB1413213A GB 1413213 A GB1413213 A GB 1413213A GB 4571873 A GB4571873 A GB 4571873A GB 4571873 A GB4571873 A GB 4571873A GB 1413213 A GB1413213 A GB 1413213A
Authority
GB
United Kingdom
Prior art keywords
alarm
wheel
sector
lever
breguet
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
GB4571873A
Other languages
English (en)
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.)
Schwab SA Louis
Original Assignee
Schwab SA Louis
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 Schwab SA Louis filed Critical Schwab SA Louis
Publication of GB1413213A publication Critical patent/GB1413213A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/36—Signal repeating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB4571873A 1972-10-02 1973-10-01 Alarm clock having a programmed electrically operated audible alarm device Expired GB1413213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1438172 1972-10-02

Publications (1)

Publication Number Publication Date
GB1413213A true GB1413213A (en) 1975-11-12

Family

ID=4400335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4571873A Expired GB1413213A (en) 1972-10-02 1973-10-01 Alarm clock having a programmed electrically operated audible alarm device

Country Status (4)

Country Link
US (1) US3851458A (en, 2012)
DE (1) DE2349222A1 (en, 2012)
FR (1) FR2201497A1 (en, 2012)
GB (1) GB1413213A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636396B2 (en, 2012) * 1974-03-08 1981-08-24
EP0025295A1 (en) * 1979-09-04 1981-03-18 LUCAS INDUSTRIES public limited company Pushbutton mechanism operating assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1836957A (en) * 1930-06-13 1931-12-15 Ingraham E Co Synchronous-motor electric audible-signal clock
US2779150A (en) * 1955-06-16 1957-01-29 United States Time Corp Alarm clock
CH414476A (fr) * 1962-11-02 1966-12-30 Jaz Sa Réveil à dispositif d'alarme électrique

Also Published As

Publication number Publication date
DE2349222A1 (de) 1974-04-18
US3851458A (en) 1974-12-03
FR2201497A1 (en, 2012) 1974-04-26

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed