JPS5279828A - Focus voltage generation circuit of television camera - Google Patents

Focus voltage generation circuit of television camera

Info

Publication number
JPS5279828A
JPS5279828A JP50158418A JP15841875A JPS5279828A JP S5279828 A JPS5279828 A JP S5279828A JP 50158418 A JP50158418 A JP 50158418A JP 15841875 A JP15841875 A JP 15841875A JP S5279828 A JPS5279828 A JP S5279828A
Authority
JP
Japan
Prior art keywords
generation circuit
voltage generation
television camera
focus voltage
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
JP50158418A
Other languages
Japanese (ja)
Inventor
Nobumasa Oya
Hideo Sato
Akira Sudo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50158418A priority Critical patent/JPS5279828A/en
Publication of JPS5279828A publication Critical patent/JPS5279828A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)

Abstract

PURPOSE: To stabilize output voltage with high accuracy by performing negative feedback of the control voltage which copes with changeable elements for a stadard voltage of a high voltage directive output, between a high voltage generation circuit and a power source.
COPYRIGHT: (C)1977,JPO&Japio
JP50158418A 1975-12-26 1975-12-26 Focus voltage generation circuit of television camera Pending JPS5279828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50158418A JPS5279828A (en) 1975-12-26 1975-12-26 Focus voltage generation circuit of television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50158418A JPS5279828A (en) 1975-12-26 1975-12-26 Focus voltage generation circuit of television camera

Publications (1)

Publication Number Publication Date
JPS5279828A true JPS5279828A (en) 1977-07-05

Family

ID=15671310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50158418A Pending JPS5279828A (en) 1975-12-26 1975-12-26 Focus voltage generation circuit of television camera

Country Status (1)

Country Link
JP (1) JPS5279828A (en)

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