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JPS6423729A - Recharger for electronic clock - Google Patents

Recharger for electronic clock

Info

Publication number
JPS6423729A
JPS6423729A JP62176400A JP17640087A JPS6423729A JP S6423729 A JPS6423729 A JP S6423729A JP 62176400 A JP62176400 A JP 62176400A JP 17640087 A JP17640087 A JP 17640087A JP S6423729 A JPS6423729 A JP S6423729A
Authority
JP
Japan
Prior art keywords
recharging
coils
recharger
electronic clock
pair
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
JP62176400A
Other languages
Japanese (ja)
Inventor
Kenji Sakamoto
Motomu Hayakawa
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP62176400A priority Critical patent/JPS6423729A/en
Priority to DE3851664T priority patent/DE3851664T2/en
Priority to EP88306128A priority patent/EP0298707B1/en
Priority to US07/216,914 priority patent/US4873677A/en
Priority to KR1019880008472A priority patent/KR940008707B1/en
Priority to CN88104380A priority patent/CN1014555B/en
Publication of JPS6423729A publication Critical patent/JPS6423729A/en
Priority to HK102597A priority patent/HK102597A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

PURPOSE:To enable short time recharging with low power consumption, by constructing a recharger such that flux produced in a pair of recharging coils directs in opposite direction. CONSTITUTION:Flux produced in a pair of recharging coils 10, 11 induces voltage in a secondary coil 14 arranged in an electronic clock 13. Consequently, recharging current flows through a rectifier circuit 16 so as to recharge a secondary cell 17. The recharging coils 10, 11 are connected such that the polarities to be formed through the recharging coils 10, 11 are different so as to increase flux crossing with the secondary coil 14.
JP62176400A 1987-07-10 1987-07-15 Recharger for electronic clock Pending JPS6423729A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP62176400A JPS6423729A (en) 1987-07-15 1987-07-15 Recharger for electronic clock
DE3851664T DE3851664T2 (en) 1987-07-10 1988-07-06 Electronic device charger.
EP88306128A EP0298707B1 (en) 1987-07-10 1988-07-06 Charging device for electronic apparatus
US07/216,914 US4873677A (en) 1987-07-10 1988-07-07 Charging apparatus for an electronic device
KR1019880008472A KR940008707B1 (en) 1987-07-10 1988-07-08 Charger for electronic device
CN88104380A CN1014555B (en) 1987-07-10 1988-07-09 Charging device of electronic appliances
HK102597A HK102597A (en) 1987-07-10 1997-06-26 Charging device for electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176400A JPS6423729A (en) 1987-07-15 1987-07-15 Recharger for electronic clock

Publications (1)

Publication Number Publication Date
JPS6423729A true JPS6423729A (en) 1989-01-26

Family

ID=16013009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176400A Pending JPS6423729A (en) 1987-07-10 1987-07-15 Recharger for electronic clock

Country Status (1)

Country Link
JP (1) JPS6423729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525996B1 (en) 1998-12-22 2003-02-25 Seiko Epson Corporation Power feeding apparatus, power receiving apparatus, power transfer system, power transfer method, portable apparatus, and timepiece

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975377A (en) * 1972-11-24 1974-07-20
JPS5831337U (en) * 1981-08-26 1983-03-01 ミサワホ−ム株式会社 handrail

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975377A (en) * 1972-11-24 1974-07-20
JPS5831337U (en) * 1981-08-26 1983-03-01 ミサワホ−ム株式会社 handrail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525996B1 (en) 1998-12-22 2003-02-25 Seiko Epson Corporation Power feeding apparatus, power receiving apparatus, power transfer system, power transfer method, portable apparatus, and timepiece

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