JPS546583A - Power source display lamp circuit - Google Patents

Power source display lamp circuit

Info

Publication number
JPS546583A
JPS546583A JP7107577A JP7107577A JPS546583A JP S546583 A JPS546583 A JP S546583A JP 7107577 A JP7107577 A JP 7107577A JP 7107577 A JP7107577 A JP 7107577A JP S546583 A JPS546583 A JP S546583A
Authority
JP
Japan
Prior art keywords
display lamp
lamp circuit
power source
source display
consumed
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
JP7107577A
Other languages
Japanese (ja)
Inventor
Kichiji Fujiwara
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi 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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP7107577A priority Critical patent/JPS546583A/en
Publication of JPS546583A publication Critical patent/JPS546583A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE: To achieve the reduction in electric power being consumed at display part by connecting a display lamp circuit in parallel with the control transistor of a series control type d.c. regulated power supply.
COPYRIGHT: (C)1979,JPO&Japio
JP7107577A 1977-06-17 1977-06-17 Power source display lamp circuit Pending JPS546583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7107577A JPS546583A (en) 1977-06-17 1977-06-17 Power source display lamp circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7107577A JPS546583A (en) 1977-06-17 1977-06-17 Power source display lamp circuit

Publications (1)

Publication Number Publication Date
JPS546583A true JPS546583A (en) 1979-01-18

Family

ID=13450030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7107577A Pending JPS546583A (en) 1977-06-17 1977-06-17 Power source display lamp circuit

Country Status (1)

Country Link
JP (1) JPS546583A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618984U (en) * 1979-07-20 1981-02-19
JPS56164966A (en) * 1980-05-23 1981-12-18 General Denshi Kogyo Kk Electric field intensity display device
JPS58172987U (en) * 1982-05-14 1983-11-18 横河電機株式会社 Lighting circuit for light emitting elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618984U (en) * 1979-07-20 1981-02-19
JPS56164966A (en) * 1980-05-23 1981-12-18 General Denshi Kogyo Kk Electric field intensity display device
JPS58172987U (en) * 1982-05-14 1983-11-18 横河電機株式会社 Lighting circuit for light emitting elements

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