FR2477799A1 - Appareil electronique miniature, notamment montre-bracelet electronique - Google Patents

Appareil electronique miniature, notamment montre-bracelet electronique Download PDF

Info

Publication number
FR2477799A1
FR2477799A1 FR8104571A FR8104571A FR2477799A1 FR 2477799 A1 FR2477799 A1 FR 2477799A1 FR 8104571 A FR8104571 A FR 8104571A FR 8104571 A FR8104571 A FR 8104571A FR 2477799 A1 FR2477799 A1 FR 2477799A1
Authority
FR
France
Prior art keywords
voltage
miniature
measurement
chopper
miniature device
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
FR8104571A
Other languages
English (en)
French (fr)
Other versions
FR2477799B1 (zh
Inventor
Hans-Rudolf Sutter
Henri Jean Oguey
Mario Dellea
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.)
Bulova Watch Co Inc
Original Assignee
Bulova Watch Co Inc
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 Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Publication of FR2477799A1 publication Critical patent/FR2477799A1/fr
Application granted granted Critical
Publication of FR2477799B1 publication Critical patent/FR2477799B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
FR8104571A 1980-03-07 1981-03-06 Appareil electronique miniature, notamment montre-bracelet electronique Granted FR2477799A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH179580A CH627612B (de) 1980-03-07 1980-03-07 Elektronisches miniaturgeraet, insbesondere elektronische armbanduhr.

Publications (2)

Publication Number Publication Date
FR2477799A1 true FR2477799A1 (fr) 1981-09-11
FR2477799B1 FR2477799B1 (zh) 1983-11-25

Family

ID=4218768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104571A Granted FR2477799A1 (fr) 1980-03-07 1981-03-06 Appareil electronique miniature, notamment montre-bracelet electronique

Country Status (6)

Country Link
JP (1) JPS56139039A (zh)
CA (1) CA1164226A (zh)
CH (2) CH627612B (zh)
DE (1) DE3106654A1 (zh)
FR (1) FR2477799A1 (zh)
GB (1) GB2071366B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145876A (en) * 1983-08-24 1985-04-03 Shlomo Beitner DC power generation for telemetry and like equipment from geothermal energy
WO1989008370A1 (en) * 1988-02-29 1989-09-08 Almasi Istvan Hearing aid
WO2014019560A1 (de) * 2012-08-02 2014-02-06 Dynamic Solar Systems Inc. Verbesserte schichtsolarzelle
DE112016000930A5 (de) 2015-02-26 2017-11-02 Dynamic Solar Systems Ag Raumtemperatur-Verfahren zur Herstellung elektrotechnischer Dünnschichten und elektrotechnische Dünnschicht
CN107466422B (zh) 2015-02-26 2021-03-19 动态太阳能系统公司 通过室温方法获得pv膜结构以及用于生产pv膜结构的室温方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077411A7 (zh) * 1970-01-30 1971-10-22 Kieninger & Obergfell
FR2156803A1 (zh) * 1971-10-19 1973-06-01 Western Electric Co
US3842589A (en) * 1973-06-06 1974-10-22 Optel Corp Electronic timepieces
DE2352422A1 (de) * 1973-10-19 1975-04-24 Itt Ind Gmbh Deutsche Schaltung zum erzeugen einer hilfsspannung in elektronischen uhren
DE2453666A1 (de) * 1973-11-13 1975-05-28 Citizen Watch Co Ltd Elektronische uhr
DE2534455A1 (de) * 1974-08-30 1976-03-18 Ebauches Sa Sicherheitsvorrichtung in einer batteriegespeisten elektronischen uhr
FR2310589A1 (fr) * 1975-05-07 1976-12-03 Centre Electron Horloger Montre-bracelet
FR2412850A1 (fr) * 1977-04-26 1979-07-20 Suwa Seikosha Kk Circuit integre a semi-conducteurs

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077411A7 (zh) * 1970-01-30 1971-10-22 Kieninger & Obergfell
FR2156803A1 (zh) * 1971-10-19 1973-06-01 Western Electric Co
US3842589A (en) * 1973-06-06 1974-10-22 Optel Corp Electronic timepieces
DE2352422A1 (de) * 1973-10-19 1975-04-24 Itt Ind Gmbh Deutsche Schaltung zum erzeugen einer hilfsspannung in elektronischen uhren
DE2453666A1 (de) * 1973-11-13 1975-05-28 Citizen Watch Co Ltd Elektronische uhr
DE2534455A1 (de) * 1974-08-30 1976-03-18 Ebauches Sa Sicherheitsvorrichtung in einer batteriegespeisten elektronischen uhr
FR2310589A1 (fr) * 1975-05-07 1976-12-03 Centre Electron Horloger Montre-bracelet
FR2412850A1 (fr) * 1977-04-26 1979-07-20 Suwa Seikosha Kk Circuit integre a semi-conducteurs

Also Published As

Publication number Publication date
DE3106654A1 (de) 1981-12-17
JPS56139039A (en) 1981-10-30
CH627612GA3 (zh) 1982-01-29
CH627612B (de)
GB2071366B (en) 1983-10-19
GB2071366A (en) 1981-09-16
CA1164226A (en) 1984-03-27
CH632384B (de)
FR2477799B1 (zh) 1983-11-25
CH632384GA3 (zh) 1982-10-15

Similar Documents

Publication Publication Date Title
US6320822B1 (en) Electronic equipment and control method for electronic equipment
CN102967866B (zh) 卫星信号接收装置、卫星信号接收方法以及电子设备
EP0510730B1 (en) Analog electronic timepiece
EP1126340A2 (en) Time keeping apparatus and control method for it
EP1006640A2 (en) Portable electronic device and control method for controlling the protable electronic device
JP4481497B2 (ja) 発電機能を備えた電子時計
JP3678075B2 (ja) 電源装置およびその制御方法、携帯型電子機器、計時装置およびその制御方法
US6766459B2 (en) Time keeping apparatus and method for controlling the same
FR2466132A1 (fr) Montre electronique comportant un dispositif de detection du mouvement du rotor d'un moteur pas a pas
FR2482739A1 (fr) Montre electronique
US6396772B1 (en) Electronic apparatus and control method for electronic apparatus
FR2477799A1 (fr) Appareil electronique miniature, notamment montre-bracelet electronique
EP1014229B1 (en) Electronic apparatus and control method for electronic apparatus
US4763310A (en) Electronic clock with solar cell and rechangeable battery
US6646960B1 (en) Electronic timepiece
CN100422879C (zh) 电子时钟、电子设备和启动方法
EP0874294A1 (en) Electronic timepiece
US4901295A (en) Device comprising a solar cell for winding a barrel spring
JP4435308B2 (ja) 電源不足の場合の検出及び節約手段を含む時計
GB2032654A (en) Electronic timepiece having a voltage conversion circuit
US4371269A (en) D-C Voltage converter for a wristwatch
JP3654055B2 (ja) 携帯電子機器及び携帯電子機器の制御方法
CH621027B5 (zh)
JP3629374B2 (ja) 残容量計付きアナログ式電子時計
JP2573909B2 (ja) 電子時計

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse