FR1119215A - Timepiece running maintained by the energy supplied by a photoelectric cell - Google Patents

Timepiece running maintained by the energy supplied by a photoelectric cell

Info

Publication number
FR1119215A
FR1119215A FR1119215DA FR1119215A FR 1119215 A FR1119215 A FR 1119215A FR 1119215D A FR1119215D A FR 1119215DA FR 1119215 A FR1119215 A FR 1119215A
Authority
FR
France
Prior art keywords
timepiece
running
maintained
energy supplied
photoelectric cell
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
Other languages
French (fr)
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.)
ANCIENNE MANUFACTURE D HORLOGE
Original Assignee
ANCIENNE MANUFACTURE D HORLOGE
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 ANCIENNE MANUFACTURE D HORLOGE filed Critical ANCIENNE MANUFACTURE D HORLOGE
Application granted granted Critical
Publication of FR1119215A publication Critical patent/FR1119215A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1119215D 1954-03-26 1954-12-10 Timepiece running maintained by the energy supplied by a photoelectric cell Expired FR1119215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1119215X 1954-03-26

Publications (1)

Publication Number Publication Date
FR1119215A true FR1119215A (en) 1956-06-18

Family

ID=4558553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119215D Expired FR1119215A (en) 1954-03-26 1954-12-10 Timepiece running maintained by the energy supplied by a photoelectric cell

Country Status (1)

Country Link
FR (1) FR1119215A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448575A (en) * 1966-09-29 1969-06-10 Us Time Corp The Solar cell recharging means for a battery operated watch
US4087960A (en) * 1975-06-02 1978-05-09 Kabushiki Kaisha Suwa Seikosha Solar battery wristwatch
US4791621A (en) * 1986-03-08 1988-12-13 Junghans Uhren Gmbh Solar cell powered clock having a decorative pendulum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448575A (en) * 1966-09-29 1969-06-10 Us Time Corp The Solar cell recharging means for a battery operated watch
US4087960A (en) * 1975-06-02 1978-05-09 Kabushiki Kaisha Suwa Seikosha Solar battery wristwatch
US4791621A (en) * 1986-03-08 1988-12-13 Junghans Uhren Gmbh Solar cell powered clock having a decorative pendulum

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