JPH0136303B2 - - Google Patents

Info

Publication number
JPH0136303B2
JPH0136303B2 JP55002934A JP293480A JPH0136303B2 JP H0136303 B2 JPH0136303 B2 JP H0136303B2 JP 55002934 A JP55002934 A JP 55002934A JP 293480 A JP293480 A JP 293480A JP H0136303 B2 JPH0136303 B2 JP H0136303B2
Authority
JP
Japan
Prior art keywords
amplifier
aperture
output
lens
motor drive
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
JP55002934A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56100575A (en
Inventor
Kyotake Nagai
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP293480A priority Critical patent/JPS56100575A/ja
Publication of JPS56100575A publication Critical patent/JPS56100575A/ja
Publication of JPH0136303B2 publication Critical patent/JPH0136303B2/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
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP293480A 1980-01-15 1980-01-15 Television camera device Granted JPS56100575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP293480A JPS56100575A (en) 1980-01-15 1980-01-15 Television camera device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP293480A JPS56100575A (en) 1980-01-15 1980-01-15 Television camera device

Publications (2)

Publication Number Publication Date
JPS56100575A JPS56100575A (en) 1981-08-12
JPH0136303B2 true JPH0136303B2 (US20100223739A1-20100909-C00005.png) 1989-07-31

Family

ID=11543173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP293480A Granted JPS56100575A (en) 1980-01-15 1980-01-15 Television camera device

Country Status (1)

Country Link
JP (1) JPS56100575A (US20100223739A1-20100909-C00005.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8032019B2 (en) 2008-05-21 2011-10-04 Panasonic Corporation Camera body and imaging apparatus
US8253823B2 (en) 2008-04-28 2012-08-28 Panasonic Corporation Camera body, interchangeable lens, and imaging apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918538A (en) * 1982-12-14 1990-04-17 Canon Kabushiki Kashia Electronic photography system with still and motion picture modes
JPH042537Y2 (US20100223739A1-20100909-C00005.png) * 1984-09-28 1992-01-28

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939846A (US20100223739A1-20100909-C00005.png) * 1972-08-25 1974-04-13
JPS50158327A (US20100223739A1-20100909-C00005.png) * 1974-06-10 1975-12-22
JPS527158U (US20100223739A1-20100909-C00005.png) * 1975-07-03 1977-01-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939846A (US20100223739A1-20100909-C00005.png) * 1972-08-25 1974-04-13
JPS50158327A (US20100223739A1-20100909-C00005.png) * 1974-06-10 1975-12-22
JPS527158U (US20100223739A1-20100909-C00005.png) * 1975-07-03 1977-01-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8253823B2 (en) 2008-04-28 2012-08-28 Panasonic Corporation Camera body, interchangeable lens, and imaging apparatus
US8032019B2 (en) 2008-05-21 2011-10-04 Panasonic Corporation Camera body and imaging apparatus

Also Published As

Publication number Publication date
JPS56100575A (en) 1981-08-12

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