DE69805011T2 - Electronic device working with a photovoltaic cell, in particular a timepiece - Google Patents

Electronic device working with a photovoltaic cell, in particular a timepiece

Info

Publication number
DE69805011T2
DE69805011T2 DE1998605011 DE69805011T DE69805011T2 DE 69805011 T2 DE69805011 T2 DE 69805011T2 DE 1998605011 DE1998605011 DE 1998605011 DE 69805011 T DE69805011 T DE 69805011T DE 69805011 T2 DE69805011 T2 DE 69805011T2
Authority
DE
Germany
Prior art keywords
timepiece
electronic device
photovoltaic cell
device working
working
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
DE1998605011
Other languages
German (de)
Other versions
DE69805011D1 (en
Inventor
Pierre-Andre Farine
Jean-Pierre Wattenhofer
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.)
Asulab AG
Original Assignee
Asulab AG
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
Priority claimed from CH00033/97A external-priority patent/CH691010A5/en
Application filed by Asulab AG filed Critical Asulab AG
Application granted granted Critical
Publication of DE69805011D1 publication Critical patent/DE69805011D1/en
Publication of DE69805011T2 publication Critical patent/DE69805011T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
DE1998605011 1997-01-09 1998-01-07 Electronic device working with a photovoltaic cell, in particular a timepiece Expired - Lifetime DE69805011T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97100238 1997-01-09
CH00033/97A CH691010A5 (en) 1997-01-09 1997-01-09 electrical apparatus operating with a photovoltaic source, such timepiece.

Publications (2)

Publication Number Publication Date
DE69805011D1 DE69805011D1 (en) 2002-05-29
DE69805011T2 true DE69805011T2 (en) 2002-12-12

Family

ID=25683312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998605011 Expired - Lifetime DE69805011T2 (en) 1997-01-09 1998-01-07 Electronic device working with a photovoltaic cell, in particular a timepiece

Country Status (2)

Country Link
EP (1) EP0853265B1 (en)
DE (1) DE69805011T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3650269B2 (en) * 1997-10-07 2005-05-18 セイコーインスツル株式会社 Electronic timepiece with power generation element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761981A (en) * 1980-10-01 1982-04-14 Hitachi Ltd Electronic circuit using voltage reguction means
JPH0792506B2 (en) * 1984-11-21 1995-10-09 セイコーエプソン株式会社 Electronic clock
NL8701278A (en) * 1987-05-29 1988-12-16 Philips Nv INTEGRATED CMOS CIRCUIT WITH A SUBSTRATE PRESSURE GENERATOR.
JP3140308B2 (en) * 1994-10-05 2001-03-05 シャープ株式会社 Boost type chopper regulator

Also Published As

Publication number Publication date
EP0853265A1 (en) 1998-07-15
DE69805011D1 (en) 2002-05-29
EP0853265B1 (en) 2002-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition