JPH0119313B2 - - Google Patents

Info

Publication number
JPH0119313B2
JPH0119313B2 JP55163338A JP16333880A JPH0119313B2 JP H0119313 B2 JPH0119313 B2 JP H0119313B2 JP 55163338 A JP55163338 A JP 55163338A JP 16333880 A JP16333880 A JP 16333880A JP H0119313 B2 JPH0119313 B2 JP H0119313B2
Authority
JP
Japan
Prior art keywords
focus voltage
value
voltage control
focus
control amount
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
Application number
JP55163338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5787685A (en
Inventor
Shigeru Morikawa
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 ELECTRONICS
Original Assignee
HITACHI ELECTRONICS
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 ELECTRONICS filed Critical HITACHI ELECTRONICS
Priority to JP55163338A priority Critical patent/JPS5787685A/ja
Publication of JPS5787685A publication Critical patent/JPS5787685A/ja
Publication of JPH0119313B2 publication Critical patent/JPH0119313B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
JP55163338A 1980-11-21 1980-11-21 Focus voltage correcting method for television camera Granted JPS5787685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55163338A JPS5787685A (en) 1980-11-21 1980-11-21 Focus voltage correcting method for television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55163338A JPS5787685A (en) 1980-11-21 1980-11-21 Focus voltage correcting method for television camera

Publications (2)

Publication Number Publication Date
JPS5787685A JPS5787685A (en) 1982-06-01
JPH0119313B2 true JPH0119313B2 (enrdf_load_stackoverflow) 1989-04-11

Family

ID=15771960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55163338A Granted JPS5787685A (en) 1980-11-21 1980-11-21 Focus voltage correcting method for television camera

Country Status (1)

Country Link
JP (1) JPS5787685A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5787685A (en) 1982-06-01

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