FR1021897A - Electric bell trigger alarm clock and lighting lamp - Google Patents

Electric bell trigger alarm clock and lighting lamp

Info

Publication number
FR1021897A
FR1021897A FR1021897DA FR1021897A FR 1021897 A FR1021897 A FR 1021897A FR 1021897D A FR1021897D A FR 1021897DA FR 1021897 A FR1021897 A FR 1021897A
Authority
FR
France
Prior art keywords
alarm clock
lighting lamp
electric bell
trigger alarm
bell trigger
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
Jules-Francois-Josep Decroix
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 FR1021897A publication Critical patent/FR1021897A/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)
FR1021897D 1950-06-15 1950-06-15 Electric bell trigger alarm clock and lighting lamp Expired FR1021897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021897T 1950-06-15

Publications (1)

Publication Number Publication Date
FR1021897A true FR1021897A (en) 1953-02-25

Family

ID=9577269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021897D Expired FR1021897A (en) 1950-06-15 1950-06-15 Electric bell trigger alarm clock and lighting lamp

Country Status (1)

Country Link
FR (1) FR1021897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423248A1 (en) * 1977-10-26 1979-11-16 Colonneau Jean NEW TOY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423248A1 (en) * 1977-10-26 1979-11-16 Colonneau Jean NEW TOY
US4236335A (en) * 1977-10-26 1980-12-02 Jean Colonneau Display device

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