EP0615178A3 - Batterielose Schaltuhr mit Gangreserve. - Google Patents

Batterielose Schaltuhr mit Gangreserve. Download PDF

Info

Publication number
EP0615178A3
EP0615178A3 EP94102021A EP94102021A EP0615178A3 EP 0615178 A3 EP0615178 A3 EP 0615178A3 EP 94102021 A EP94102021 A EP 94102021A EP 94102021 A EP94102021 A EP 94102021A EP 0615178 A3 EP0615178 A3 EP 0615178A3
Authority
EP
European Patent Office
Prior art keywords
commutating
check
battery
power supply
backup power
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.)
Ceased
Application number
EP94102021A
Other languages
English (en)
French (fr)
Other versions
EP0615178A2 (de
Inventor
Dieter Thomas
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.)
Legrand GmbH
Original Assignee
Legrand GmbH
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 Legrand GmbH filed Critical Legrand GmbH
Publication of EP0615178A2 publication Critical patent/EP0615178A2/de
Publication of EP0615178A3 publication Critical patent/EP0615178A3/de
Ceased 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
    • G04G19/10—Arrangements for supplying back-up power
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
EP94102021A 1993-03-12 1994-02-10 Batterielose Schaltuhr mit Gangreserve. Ceased EP0615178A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934307854 DE4307854C1 (de) 1993-03-12 1993-03-12 Batterielose Schaltuhr mit Gangreserve
DE4307854 1993-03-12

Publications (2)

Publication Number Publication Date
EP0615178A2 EP0615178A2 (de) 1994-09-14
EP0615178A3 true EP0615178A3 (de) 1996-09-25

Family

ID=6482607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94102021A Ceased EP0615178A3 (de) 1993-03-12 1994-02-10 Batterielose Schaltuhr mit Gangreserve.

Country Status (2)

Country Link
EP (1) EP0615178A3 (de)
DE (1) DE4307854C1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101834093B (zh) * 2009-12-29 2012-09-05 深圳和而泰智能控制股份有限公司 一种保护继电器触点的继电器驱动方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182110A (en) * 1976-12-27 1980-01-08 Kabushiki Kaisha Suwa Seikosha Electronic wristwatch including auxiliary power supply
EP0194136A2 (de) * 1985-03-05 1986-09-10 Seiko Instruments Inc. Elektronische Uhr mit Sonnenzelle
US4751521A (en) * 1985-09-24 1988-06-14 Seikosha Co., Ltd. Time recorder with automatic correction for momentary discontinuation of power supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182110A (en) * 1976-12-27 1980-01-08 Kabushiki Kaisha Suwa Seikosha Electronic wristwatch including auxiliary power supply
EP0194136A2 (de) * 1985-03-05 1986-09-10 Seiko Instruments Inc. Elektronische Uhr mit Sonnenzelle
US4751521A (en) * 1985-09-24 1988-06-14 Seikosha Co., Ltd. Time recorder with automatic correction for momentary discontinuation of power supply

Also Published As

Publication number Publication date
DE4307854C1 (de) 1994-04-21
EP0615178A2 (de) 1994-09-14

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