FR2283478A1 - Circuit electronique pour montre - Google Patents

Circuit electronique pour montre

Info

Publication number
FR2283478A1
FR2283478A1 FR7525650A FR7525650A FR2283478A1 FR 2283478 A1 FR2283478 A1 FR 2283478A1 FR 7525650 A FR7525650 A FR 7525650A FR 7525650 A FR7525650 A FR 7525650A FR 2283478 A1 FR2283478 A1 FR 2283478A1
Authority
FR
France
Prior art keywords
watch
electronic circuit
electronic
circuit
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.)
Granted
Application number
FR7525650A
Other languages
English (en)
French (fr)
Other versions
FR2283478B1 (enEXAMPLES
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.)
Ebauches SA
Original Assignee
Ebauches 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 Ebauches SA filed Critical Ebauches SA
Publication of FR2283478A1 publication Critical patent/FR2283478A1/fr
Application granted granted Critical
Publication of FR2283478B1 publication Critical patent/FR2283478B1/fr
Granted 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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1235—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for the control mechanism only (found from outside the clockwork)
    • G04D7/125—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for the control mechanism only (found from outside the clockwork) for measuring frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
FR7525650A 1974-08-30 1975-08-19 Circuit electronique pour montre Granted FR2283478A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1181874A CH593513B5 (enEXAMPLES) 1974-08-30 1974-08-30

Publications (2)

Publication Number Publication Date
FR2283478A1 true FR2283478A1 (fr) 1976-03-26
FR2283478B1 FR2283478B1 (enEXAMPLES) 1978-04-07

Family

ID=4377166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525650A Granted FR2283478A1 (fr) 1974-08-30 1975-08-19 Circuit electronique pour montre

Country Status (5)

Country Link
JP (1) JPS5150760A (enEXAMPLES)
CH (2) CH593513B5 (enEXAMPLES)
FR (1) FR2283478A1 (enEXAMPLES)
GB (1) GB1509458A (enEXAMPLES)
HK (1) HK27179A (enEXAMPLES)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253227A1 (fr) * 1986-07-10 1988-01-20 EM Microelectronic-Marin SA (EM Microelectronic-Marin AG) (EM Microelectronic-Marin Ltd) Dispositif de programmation d'une mémoire non volatile pour pièce d'horlogerie
EP1890204A1 (fr) * 2006-08-16 2008-02-20 ETA SA Manufacture Horlogère Suisse Résonateur monté dans un boîtier incorporant un module horloger
EP2169479A1 (fr) * 2008-09-29 2010-03-31 ETA SA Manufacture Horlogère Suisse Dispositif base de temps pour une montre

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754391A (en) * 1970-12-26 1973-08-28 Suwa Seikosha Kk Driving arrangement for quartz vibrator timepieces

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754391A (en) * 1970-12-26 1973-08-28 Suwa Seikosha Kk Driving arrangement for quartz vibrator timepieces

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253227A1 (fr) * 1986-07-10 1988-01-20 EM Microelectronic-Marin SA (EM Microelectronic-Marin AG) (EM Microelectronic-Marin Ltd) Dispositif de programmation d'une mémoire non volatile pour pièce d'horlogerie
CH664868GA3 (enEXAMPLES) * 1986-07-10 1988-04-15
US4763309A (en) * 1986-07-10 1988-08-09 Em Microelectronic-Marin Sa Programming arrangement for a non-volatile memory for a timepiece
EP1890204A1 (fr) * 2006-08-16 2008-02-20 ETA SA Manufacture Horlogère Suisse Résonateur monté dans un boîtier incorporant un module horloger
WO2008019819A1 (fr) * 2006-08-16 2008-02-21 Eta Sa Manufacture Horlogere Suisse Resonateur monte dans un boîtier incorporant un module horloger
US8149651B2 (en) 2006-08-16 2012-04-03 Eta Sa Manufacture Horlogère Suisse Resonator mounted in a case incorporating a watch module
CN101506742B (zh) * 2006-08-16 2012-06-06 Eta瑞士钟表制造股份有限公司 安装在结合有钟表模块的壳体中的谐振器
EP2169479A1 (fr) * 2008-09-29 2010-03-31 ETA SA Manufacture Horlogère Suisse Dispositif base de temps pour une montre
US8259537B2 (en) 2008-09-29 2012-09-04 Eta Sa Manufacture Horlogère Suisse Time base device for a watch
CN101713958B (zh) * 2008-09-29 2013-09-11 伊塔瑞士钟表制造股份有限公司 表的时基装置

Also Published As

Publication number Publication date
FR2283478B1 (enEXAMPLES) 1978-04-07
GB1509458A (en) 1978-05-04
DE2534035A1 (de) 1976-03-18
HK27179A (en) 1979-05-04
CH593513B5 (enEXAMPLES) 1977-12-15
DE2534035B2 (de) 1976-11-11
CH1181874A4 (enEXAMPLES) 1977-03-31
JPS5150760A (ja) 1976-05-04
JPS6118152B2 (enEXAMPLES) 1986-05-10

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Legal Events

Date Code Title Description
TP Transmission of property