JPS5274817A - Voltage increasing circuit for electronic portable clock - Google Patents

Voltage increasing circuit for electronic portable clock

Info

Publication number
JPS5274817A
JPS5274817A JP50151509A JP15150975A JPS5274817A JP S5274817 A JPS5274817 A JP S5274817A JP 50151509 A JP50151509 A JP 50151509A JP 15150975 A JP15150975 A JP 15150975A JP S5274817 A JPS5274817 A JP S5274817A
Authority
JP
Japan
Prior art keywords
increasing circuit
voltage increasing
electronic portable
portable clock
voltage
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
JP50151509A
Other languages
Japanese (ja)
Inventor
Sadatsugu Miura
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
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP50151509A priority Critical patent/JPS5274817A/en
Publication of JPS5274817A publication Critical patent/JPS5274817A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a voltage increasing circuit capable of obtaining a high power conversion efficiency wherein the outpu voltage is stabilized against any load variation by a small sized transformer of a low cost.
COPYRIGHT: (C)1977,JPO&Japio
JP50151509A 1975-12-18 1975-12-18 Voltage increasing circuit for electronic portable clock Pending JPS5274817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50151509A JPS5274817A (en) 1975-12-18 1975-12-18 Voltage increasing circuit for electronic portable clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50151509A JPS5274817A (en) 1975-12-18 1975-12-18 Voltage increasing circuit for electronic portable clock

Publications (1)

Publication Number Publication Date
JPS5274817A true JPS5274817A (en) 1977-06-23

Family

ID=15520054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151509A Pending JPS5274817A (en) 1975-12-18 1975-12-18 Voltage increasing circuit for electronic portable clock

Country Status (1)

Country Link
JP (1) JPS5274817A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695413A (en) * 1984-11-19 1987-09-22 Telefonaktiebolaget Lm Ericsson Protective circuit for a hacker type DC converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695413A (en) * 1984-11-19 1987-09-22 Telefonaktiebolaget Lm Ericsson Protective circuit for a hacker type DC converter

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