GB1132213A - Improvements in automatic electric battery-powered alarm clocks - Google Patents

Improvements in automatic electric battery-powered alarm clocks

Info

Publication number
GB1132213A
GB1132213A GB808866A GB808866A GB1132213A GB 1132213 A GB1132213 A GB 1132213A GB 808866 A GB808866 A GB 808866A GB 808866 A GB808866 A GB 808866A GB 1132213 A GB1132213 A GB 1132213A
Authority
GB
United Kingdom
Prior art keywords
alarm
switch
wheel
lever
clock
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
GB808866A
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.)
VEDETTE HORLOGERIE
Original Assignee
VEDETTE HORLOGERIE
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
Priority claimed from FR8294A external-priority patent/FR1442363A/fr
Application filed by VEDETTE HORLOGERIE filed Critical VEDETTE HORLOGERIE
Publication of GB1132213A publication Critical patent/GB1132213A/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
    • G04C21/02—Constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • 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
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • 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
    • G04C21/38—Adjusting the duration of signals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/02—Constructional details
    • G04C23/06—Driving or regulating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB808866A 1965-04-13 1966-02-24 Improvements in automatic electric battery-powered alarm clocks Expired GB1132213A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8294A FR1442363A (fr) 1965-04-13 1965-04-13 Réveil électrique automatique
FR67008421A FR88783E (ar) 1965-04-13 1965-09-24

Publications (1)

Publication Number Publication Date
GB1132213A true GB1132213A (en) 1968-10-30

Family

ID=26235465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB808866A Expired GB1132213A (en) 1965-04-13 1966-02-24 Improvements in automatic electric battery-powered alarm clocks

Country Status (3)

Country Link
CH (1) CH456472A (ar)
FR (1) FR88783E (ar)
GB (1) GB1132213A (ar)

Also Published As

Publication number Publication date
CH315166A4 (ar) 1967-11-30
CH456472A (fr) 1968-07-31
FR88783E (ar) 1967-03-24

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