FR351173A - Pendulum with automatic lighting and striking - Google Patents

Pendulum with automatic lighting and striking

Info

Publication number
FR351173A
FR351173A FR351173DA FR351173A FR 351173 A FR351173 A FR 351173A FR 351173D A FR351173D A FR 351173DA FR 351173 A FR351173 A FR 351173A
Authority
FR
France
Prior art keywords
pendulum
striking
automatic lighting
lighting
automatic
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
Emile-Henri Grenet
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.)
EMILE HENRI GRENET
Original Assignee
EMILE HENRI GRENET
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 EMILE HENRI GRENET filed Critical EMILE HENRI GRENET
Application granted granted Critical
Publication of FR351173A publication Critical patent/FR351173A/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
    • G04C21/26—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 vibrations caused by the operation of a mechanical alarm work

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR351173D 1905-01-31 1905-01-31 Pendulum with automatic lighting and striking Expired FR351173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR351173T 1905-01-31

Publications (1)

Publication Number Publication Date
FR351173A true FR351173A (en) 1905-07-05

Family

ID=1399486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR351173D Expired FR351173A (en) 1905-01-31 1905-01-31 Pendulum with automatic lighting and striking

Country Status (1)

Country Link
FR (1) FR351173A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309912A1 (en) * 1975-04-30 1976-11-26 Montibus Jean Marie Alarm clock with intermittent optical signal - uses light source which is connected in circuit via vibrating element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309912A1 (en) * 1975-04-30 1976-11-26 Montibus Jean Marie Alarm clock with intermittent optical signal - uses light source which is connected in circuit via vibrating element

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