US3343015A - Drive means for a timepiece - Google Patents

Drive means for a timepiece Download PDF

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Publication number
US3343015A
US3343015A US455443A US45544365A US3343015A US 3343015 A US3343015 A US 3343015A US 455443 A US455443 A US 455443A US 45544365 A US45544365 A US 45544365A US 3343015 A US3343015 A US 3343015A
Authority
US
United States
Prior art keywords
wheel
coil
relay
torque
impulses
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 - Lifetime
Application number
US455443A
Other languages
English (en)
Inventor
Dome Peter
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.)
SSIH Management Services SA
Original Assignee
SSIH Management Services SA
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 SSIH Management Services SA filed Critical SSIH Management Services SA
Application granted granted Critical
Publication of US3343015A publication Critical patent/US3343015A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • 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
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • G04C3/165—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor comprising a mechanical regulating device influencing the electromotor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1502—Escapement
US455443A 1964-05-15 1965-05-13 Drive means for a timepiece Expired - Lifetime US3343015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH637464A CH429601A (fr) 1964-05-15 1964-05-15 Dispositif d'entraînement du rouage d'une pièce d'horlogerie

Publications (1)

Publication Number Publication Date
US3343015A true US3343015A (en) 1967-09-19

Family

ID=4308572

Family Applications (1)

Application Number Title Priority Date Filing Date
US455443A Expired - Lifetime US3343015A (en) 1964-05-15 1965-05-13 Drive means for a timepiece

Country Status (3)

Country Link
US (1) US3343015A (fr)
CH (2) CH429601A (fr)
NL (1) NL6506222A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500630A (en) * 1966-07-27 1970-03-17 Rene Beguin Magnetic transmission system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864018A (en) * 1955-07-19 1958-12-09 Complications Sa Impulse motor
US2900021A (en) * 1955-05-10 1959-08-18 Lawson E Richtmyer Electromechanical timer
US2988868A (en) * 1955-12-15 1961-06-20 Leon Hatot Ets Electronic time-measuring arrangement
US2994023A (en) * 1958-10-30 1961-07-25 Hamilton Watch Co Motor
US3168690A (en) * 1953-09-17 1965-02-02 Hatot Leon Ets Clock power-device
US3211933A (en) * 1962-03-09 1965-10-12 Kohlhagen Walter Self-starting synchronous motor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168690A (en) * 1953-09-17 1965-02-02 Hatot Leon Ets Clock power-device
US2900021A (en) * 1955-05-10 1959-08-18 Lawson E Richtmyer Electromechanical timer
US2864018A (en) * 1955-07-19 1958-12-09 Complications Sa Impulse motor
US2988868A (en) * 1955-12-15 1961-06-20 Leon Hatot Ets Electronic time-measuring arrangement
US2994023A (en) * 1958-10-30 1961-07-25 Hamilton Watch Co Motor
US3211933A (en) * 1962-03-09 1965-10-12 Kohlhagen Walter Self-starting synchronous motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500630A (en) * 1966-07-27 1970-03-17 Rene Beguin Magnetic transmission system

Also Published As

Publication number Publication date
CH637464A4 (fr) 1966-10-15
NL6506222A (fr) 1965-11-16
CH429601A (fr) 1966-10-15

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