FR804089A - Alarm clock device - Google Patents

Alarm clock device

Info

Publication number
FR804089A
FR804089A FR804089DA FR804089A FR 804089 A FR804089 A FR 804089A FR 804089D A FR804089D A FR 804089DA FR 804089 A FR804089 A FR 804089A
Authority
FR
France
Prior art keywords
alarm clock
clock device
alarm
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
Other languages
French (fr)
Inventor
Donatini Angelo Pasquale
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 filed Critical
Application granted granted Critical
Publication of FR804089A publication Critical patent/FR804089A/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
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • G04C21/22—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the arbor of a mechanical alarm work

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR804089D 1936-03-11 1936-03-11 Alarm clock device Expired FR804089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804089T 1936-03-11

Publications (1)

Publication Number Publication Date
FR804089A true FR804089A (en) 1936-10-15

Family

ID=9250531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804089D Expired FR804089A (en) 1936-03-11 1936-03-11 Alarm clock device

Country Status (1)

Country Link
FR (1) FR804089A (en)

Similar Documents

Publication Publication Date Title
FR812176A (en) Parallel milling device
FR803518A (en) Bracelet closure device
FR816459A (en) Electronic device
FR804089A (en) Alarm clock device
FR832151A (en) Thermometric device
FR824719A (en) Remote switch device
FR810376A (en) Glass washing device
FR801924A (en) Metal formwork device
FR817698A (en) Stereoscopic device
FR833440A (en) Attachment device for wristwatches
CH189428A (en) Date indicating device for calendar-table.
FR813081A (en) Soldering device
FR819133A (en) Rescue device
FR823682A (en) Dosing-dispenser device
FR831895A (en) Fumivorous device
FR817461A (en) Hydro-slider device
FR824313A (en) Alarm clock
FR800364A (en) Indicator device
FR829294A (en) Support device for watch straps
FR871924A (en) Ultra-shortwave device
FR770580A (en) Alarm device
FR826281A (en) Wristwatch with warning device
FR810158A (en) Mower device
FR825606A (en) Anti-hammer device
FR801969A (en) Recording device