FR1537298A - Chronometric instruments incorporating circuits producing electrical oscillations - Google Patents

Chronometric instruments incorporating circuits producing electrical oscillations

Info

Publication number
FR1537298A
FR1537298A FR120458A FR120458A FR1537298A FR 1537298 A FR1537298 A FR 1537298A FR 120458 A FR120458 A FR 120458A FR 120458 A FR120458 A FR 120458A FR 1537298 A FR1537298 A FR 1537298A
Authority
FR
France
Prior art keywords
chronometric
producing electrical
electrical oscillations
circuits producing
instruments incorporating
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
FR120458A
Other languages
French (fr)
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to FR120458A priority Critical patent/FR1537298A/en
Application granted granted Critical
Publication of FR1537298A publication Critical patent/FR1537298A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
    • G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR120458A 1967-09-08 1967-09-08 Chronometric instruments incorporating circuits producing electrical oscillations Expired FR1537298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR120458A FR1537298A (en) 1967-09-08 1967-09-08 Chronometric instruments incorporating circuits producing electrical oscillations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR120458A FR1537298A (en) 1967-09-08 1967-09-08 Chronometric instruments incorporating circuits producing electrical oscillations

Publications (1)

Publication Number Publication Date
FR1537298A true FR1537298A (en) 1968-08-23

Family

ID=8638027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR120458A Expired FR1537298A (en) 1967-09-08 1967-09-08 Chronometric instruments incorporating circuits producing electrical oscillations

Country Status (1)

Country Link
FR (1) FR1537298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058215A1 (en) * 1969-08-12 1971-05-28 Longines Montres Comp D

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058215A1 (en) * 1969-08-12 1971-05-28 Longines Montres Comp D

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