JPS62144566A - 電子時計用昇圧回路 - Google Patents

電子時計用昇圧回路

Info

Publication number
JPS62144566A
JPS62144566A JP3045586A JP3045586A JPS62144566A JP S62144566 A JPS62144566 A JP S62144566A JP 3045586 A JP3045586 A JP 3045586A JP 3045586 A JP3045586 A JP 3045586A JP S62144566 A JPS62144566 A JP S62144566A
Authority
JP
Japan
Prior art keywords
capacitor
voltage
circuit
terminal
booster circuit
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.)
Granted
Application number
JP3045586A
Other languages
English (en)
Japanese (ja)
Other versions
JPH056424B2 (enExample
Inventor
Hiroshi Okada
岡田　泰士
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 JP3045586A priority Critical patent/JPS62144566A/ja
Publication of JPS62144566A publication Critical patent/JPS62144566A/ja
Publication of JPH056424B2 publication Critical patent/JPH056424B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Dc-Dc Converters (AREA)
JP3045586A 1986-02-14 1986-02-14 電子時計用昇圧回路 Granted JPS62144566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3045586A JPS62144566A (ja) 1986-02-14 1986-02-14 電子時計用昇圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3045586A JPS62144566A (ja) 1986-02-14 1986-02-14 電子時計用昇圧回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP51131019A Division JPS6024431B2 (ja) 1976-10-29 1976-10-29 電子時計用昇圧回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3287793A Division JPH06327236A (ja) 1991-11-01 1991-11-01 昇圧方法

Publications (2)

Publication Number Publication Date
JPS62144566A true JPS62144566A (ja) 1987-06-27
JPH056424B2 JPH056424B2 (enExample) 1993-01-26

Family

ID=12304376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3045586A Granted JPS62144566A (ja) 1986-02-14 1986-02-14 電子時計用昇圧回路

Country Status (1)

Country Link
JP (1) JPS62144566A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510814A (en) * 1993-08-31 1996-04-23 Sharp Kabushiki Kaisha Drive voltage generating device for liquid crystal display device
JP2002262546A (ja) * 2001-03-01 2002-09-13 Citizen Watch Co Ltd 昇圧システム
EP1056190A4 (en) * 1998-09-17 2003-03-05 Seiko Epson Corp POWER SUPPLY DEVICE, POWER SUPPLY PROCESS, PORTABLE ELECTRONIC DEVICE AND ELECTRONIC CLOCK

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860227A (enExample) * 1971-12-03 1973-08-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860227A (enExample) * 1971-12-03 1973-08-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510814A (en) * 1993-08-31 1996-04-23 Sharp Kabushiki Kaisha Drive voltage generating device for liquid crystal display device
EP1056190A4 (en) * 1998-09-17 2003-03-05 Seiko Epson Corp POWER SUPPLY DEVICE, POWER SUPPLY PROCESS, PORTABLE ELECTRONIC DEVICE AND ELECTRONIC CLOCK
JP2002262546A (ja) * 2001-03-01 2002-09-13 Citizen Watch Co Ltd 昇圧システム

Also Published As

Publication number Publication date
JPH056424B2 (enExample) 1993-01-26

Similar Documents

Publication Publication Date Title
EP0585925B1 (en) Voltage converting circuit
EP0558339B1 (en) Charge pump circuit
US3955353A (en) Direct current power converters employing digital techniques used in electronic timekeeping apparatus
US7741898B2 (en) Charge pump circuit for high voltage generation
US8665255B2 (en) Power supply circuit and display device including the same
US5668703A (en) Boost converter for driving a capacitive load
CN100356674C (zh) 升压时钟生成电路及半导体装置
JP2004229431A (ja) チャージポンプ型ｄｃ／ｄｃコンバータ
JPS5821793A (ja) 液晶表示装置
JPH08289533A (ja) 薄膜トランジスタ液晶表示装置用直流−直流コンバータ
JPS58106619A (ja) モノリシツク分圧器
US6605983B2 (en) Voltage conversion circuit
JP3148070B2 (ja) 電圧変換回路
US8314648B2 (en) Power supply circuit and display device including the same
JPH0476489A (ja) 電子機器
JPS62144566A (ja) 電子時計用昇圧回路
TW200534567A (en) DC-DC converter
JPH11163647A (ja) スイッチトキャパシタ回路
KR100909837B1 (ko) 단위전하펌프
US4275437A (en) Semiconductor circuit for voltage conversion
JPS6024431B2 (ja) 電子時計用昇圧回路
KR100926677B1 (ko) 단위전하펌프
JP2001245468A (ja) 昇圧回路
JP2001309643A (ja) 電子機器
JPS6352666A (ja) 昇圧回路