JPH056424B2 - - Google Patents

Info

Publication number
JPH056424B2
JPH056424B2 JP61030455A JP3045586A JPH056424B2 JP H056424 B2 JPH056424 B2 JP H056424B2 JP 61030455 A JP61030455 A JP 61030455A JP 3045586 A JP3045586 A JP 3045586A JP H056424 B2 JPH056424 B2 JP H056424B2
Authority
JP
Japan
Prior art keywords
capacitor
terminal
voltage
polarity
switch
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 - Lifetime
Application number
JP61030455A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62144566A (ja
Inventor
Hiroshi Okada
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

  • Dc-Dc Converters (AREA)
  • Electromechanical Clocks (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 JPS62144566A (ja) 1987-06-27
JPH056424B2 true JPH056424B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120718A (ja) * 1993-08-31 1995-05-12 Sharp Corp 液晶表示装置の駆動電圧発生装置
EP1056190B1 (en) * 1998-09-17 2005-11-23 Seiko Epson Corporation Power supply device, power supply method, portable electronic device, and electronic watch
JP4647806B2 (ja) * 2001-03-01 2011-03-09 シチズンホールディングス株式会社 昇圧システム

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPS62144566A (ja) 1987-06-27

Similar Documents

Publication Publication Date Title
EP0585925B1 (en) Voltage converting circuit
US3955353A (en) Direct current power converters employing digital techniques used in electronic timekeeping apparatus
US3824447A (en) Booster circuit
US5635776A (en) Charge pump voltage converter
US4068295A (en) Voltage multiplier for an electronic time apparatus
US4029973A (en) Voltage booster circuit using level shifter composed of two complementary MIS circuits
US8665255B2 (en) Power supply circuit and display device including the same
US5668703A (en) Boost converter for driving a capacitive load
KR0139664B1 (ko) 박막 트랜지스터 액정 표시장치용 직류-직류 컨버터
JPH07508873A (ja) ハーフブリッジ駆動回路
CN101136588B (zh) 电压变换电路及具有该电压变换电路的显示装置
JPH09312968A (ja) チャージポンプ回路
EP0175935A2 (en) Integrated circuit for arithmetic operation and display
US8314648B2 (en) Power supply circuit and display device including the same
JPH06327236A (ja) 昇圧方法
US4279010A (en) DC-DC Converter for solid state watches
CA1132192A (en) Voltage converter circuit
JPH056424B2 (enrdf_load_stackoverflow)
JP3205756B2 (ja) 電子機器
CN210041647U (zh) 双电荷泵并行的升压电路
JPS6024431B2 (ja) 電子時計用昇圧回路
CN110401343B (zh) 双电荷泵并行的升压电路
GB2035723A (en) Voltage boosting circuit
JP2001309643A (ja) 電子機器
JP3396555B2 (ja) 半導体ポンプ回路