JPS641432A - Power circuit for clock - Google Patents

Power circuit for clock

Info

Publication number
JPS641432A
JPS641432A JP62156839A JP15683987A JPS641432A JP S641432 A JPS641432 A JP S641432A JP 62156839 A JP62156839 A JP 62156839A JP 15683987 A JP15683987 A JP 15683987A JP S641432 A JPS641432 A JP S641432A
Authority
JP
Japan
Prior art keywords
clock
capacitor
power circuit
battery
make
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.)
Pending
Application number
JP62156839A
Other languages
Japanese (ja)
Other versions
JPH011432A (en
Inventor
Kenichi Takada
Nobuharu Koshiba
Toshihiko Ikehata
Shuichi Nishino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62-156839A priority Critical patent/JPH011432A/en
Priority claimed from JP62-156839A external-priority patent/JPH011432A/en
Publication of JPS641432A publication Critical patent/JPS641432A/en
Publication of JPH011432A publication Critical patent/JPH011432A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Landscapes

  • Electromechanical Clocks (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

PURPOSE: To enable a clock to make a quick start by connecting a second power source with the existing power circuit.
CONSTITUTION: An electric current does not flow from a capacitor C and a second solar battery SB2 to a secondary battery B as it is blocked by a diode D so that said capacitor C is rapidly charged by the second solar. battery SB2. Therefore, a clock can be caused to make a quick start by the rapidly charged capacitor C, even after said clock has been stored in a dark place for a long period of time.
COPYRIGHT: (C)1989,JPO&Japio
JP62-156839A 1987-06-24 Power supply circuit for watches Pending JPH011432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-156839A JPH011432A (en) 1987-06-24 Power supply circuit for watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-156839A JPH011432A (en) 1987-06-24 Power supply circuit for watches

Publications (2)

Publication Number Publication Date
JPS641432A true JPS641432A (en) 1989-01-05
JPH011432A JPH011432A (en) 1989-01-05

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008141806A (en) * 2006-11-30 2008-06-19 Kuroi Electric Co Ltd Storage battery charging circuit by solar cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008141806A (en) * 2006-11-30 2008-06-19 Kuroi Electric Co Ltd Storage battery charging circuit by solar cell

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