JPS53111455A - Source voltage detector - Google Patents

Source voltage detector

Info

Publication number
JPS53111455A
JPS53111455A JP2627877A JP2627877A JPS53111455A JP S53111455 A JPS53111455 A JP S53111455A JP 2627877 A JP2627877 A JP 2627877A JP 2627877 A JP2627877 A JP 2627877A JP S53111455 A JPS53111455 A JP S53111455A
Authority
JP
Japan
Prior art keywords
source voltage
voltage detector
converter
current flowing
constant 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
JP2627877A
Other languages
Japanese (ja)
Inventor
Toshio Fujii
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2627877A priority Critical patent/JPS53111455A/en
Publication of JPS53111455A publication Critical patent/JPS53111455A/en
Pending legal-status Critical Current

Links

Landscapes

  • Direct Current Feeding And Distribution (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

PURPOSE: To prevent erroneous function by detecting whether it is at constant voltage starting level of converter from the current flowing through feedback Zener diode for DC-DC converter.
COPYRIGHT: (C)1978,JPO&Japio
JP2627877A 1977-03-10 1977-03-10 Source voltage detector Pending JPS53111455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2627877A JPS53111455A (en) 1977-03-10 1977-03-10 Source voltage detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2627877A JPS53111455A (en) 1977-03-10 1977-03-10 Source voltage detector

Publications (1)

Publication Number Publication Date
JPS53111455A true JPS53111455A (en) 1978-09-29

Family

ID=12188806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2627877A Pending JPS53111455A (en) 1977-03-10 1977-03-10 Source voltage detector

Country Status (1)

Country Link
JP (1) JPS53111455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789301B2 (en) * 1984-12-18 1995-09-27 ロ−ベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Circuit device for monitoring the current supply of electrical equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789301B2 (en) * 1984-12-18 1995-09-27 ロ−ベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Circuit device for monitoring the current supply of electrical equipment

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