CA1164226A - D-c voltage converter - Google Patents

D-c voltage converter

Info

Publication number
CA1164226A
CA1164226A CA000362653A CA362653A CA1164226A CA 1164226 A CA1164226 A CA 1164226A CA 000362653 A CA000362653 A CA 000362653A CA 362653 A CA362653 A CA 362653A CA 1164226 A CA1164226 A CA 1164226A
Authority
CA
Canada
Prior art keywords
voltage
set forth
electronic watch
source
chopper
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
CA000362653A
Other languages
English (en)
French (fr)
Inventor
Hans-Rudolf Sutter
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
Application granted granted Critical
Publication of CA1164226A publication Critical patent/CA1164226A/en
Expired 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)
CA000362653A 1980-03-07 1980-10-17 D-c voltage converter Expired CA1164226A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1795/80-9 1980-03-07
CH179580A CH627612B (de) 1980-03-07 1980-03-07 Elektronisches miniaturgeraet, insbesondere elektronische armbanduhr.

Publications (1)

Publication Number Publication Date
CA1164226A true CA1164226A (en) 1984-03-27

Family

ID=4218768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000362653A Expired CA1164226A (en) 1980-03-07 1980-10-17 D-c voltage converter

Country Status (6)

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

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
JP2018512267A (ja) 2015-02-26 2018-05-17 ダイナミック ソーラー システムズ アクツィエンゲゼルシャフトＤｙｎａｍｉｃ Ｓｏｌａｒ Ｓｙｓｔｅｍｓ Ａｇ 室温における電気工学的薄層の製造方法、および電気工学的薄層
JP2018521443A (ja) 2015-02-26 2018-08-02 ダイナミック ソーラー システムズ アクツィエンゲゼルシャフトＤｙｎａｍｉｃ Ｓｏｌａｒ Ｓｙｓｔｅｍｓ Ａｇ 電気技術的薄層の室温製造法および上記方法によって得られる薄層シーケンス

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004076A1 (de) * 1970-01-30 1971-08-05 Kieninger & Obergfell Elektronische Uhr geringen Leistungsbedarfes
BE790134A (fr) * 1971-10-19 1973-02-15 Western Electric Co Convertisseur courant continu-courant continu
US3842589A (en) * 1973-06-06 1974-10-22 Optel Corp Electronic timepieces
DE2352422C3 (de) * 1973-10-19 1979-07-12 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltung zum Erzeugen einer Hilfsspannung in elektronischen Uhren
JPS5840149B2 (ja) * 1973-11-13 1983-09-03 シチズン時計株式会社 デンキドケイ
CH600412B5 (ru) * 1974-08-30 1978-06-15 Ebauches Sa
CH604249B5 (ru) * 1975-05-07 1978-08-31 Centre Electron Horloger
FR2412850A1 (fr) * 1977-04-26 1979-07-20 Suwa Seikosha Kk Circuit integre a semi-conducteurs

Also Published As

Publication number Publication date
CH632384B (de)
FR2477799A1 (fr) 1981-09-11
CH632384GA3 (ru) 1982-10-15
GB2071366B (en) 1983-10-19
CH627612GA3 (ru) 1982-01-29
FR2477799B1 (ru) 1983-11-25
DE3106654A1 (de) 1981-12-17
JPS56139039A (en) 1981-10-30
CH627612B (de)
GB2071366A (en) 1981-09-16

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Legal Events

Date Code Title Description
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