JPS575475A - Tv camera device - Google Patents

Tv camera device

Info

Publication number
JPS575475A
JPS575475A JP7941380A JP7941380A JPS575475A JP S575475 A JPS575475 A JP S575475A JP 7941380 A JP7941380 A JP 7941380A JP 7941380 A JP7941380 A JP 7941380A JP S575475 A JPS575475 A JP S575475A
Authority
JP
Japan
Prior art keywords
main body
photoelectric conversion
storage vessel
generation circuit
stage
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.)
Granted
Application number
JP7941380A
Other languages
Japanese (ja)
Other versions
JPH0211067B2 (en
Inventor
Atsuo Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7941380A priority Critical patent/JPS575475A/en
Publication of JPS575475A publication Critical patent/JPS575475A/en
Publication of JPH0211067B2 publication Critical patent/JPH0211067B2/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
    • H04N23/50—Constructional details

Abstract

PURPOSE:To stably monitor the inside of the storage vessel of an atomic reactor and the like, by separating and making independent an optical system of a camera and a photoelectric conversion system from a TV forming section. CONSTITUTION:A pick-up unit A consists of photoelectric conversion elements 13a, 13b consisting of a pickup lens 11, dichroic prism 12 and CCD, and of first stage amplifiers 14a, 14b. On the other hand, the main body a TV camera device B comprises amplifiers 15a, 15b at the 2nd stage and after, color separation circuits 16a, 16b, filters 17a, 17b, 17c, matrix circuit 18, color coder 19, synchronizing signal generation circuit 20, pulse generation circuit 21 and drivers 22a, 22b, 22c. This pickup unit A is located in the surrounding wall 1a of the storage vessel of an atomic reactor and it is coupled with the main body B with a cable C. Thus, stable monitoring is made over a long period even under the strict circumferential condition.
JP7941380A 1980-06-12 1980-06-12 Tv camera device Granted JPS575475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7941380A JPS575475A (en) 1980-06-12 1980-06-12 Tv camera device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7941380A JPS575475A (en) 1980-06-12 1980-06-12 Tv camera device

Publications (2)

Publication Number Publication Date
JPS575475A true JPS575475A (en) 1982-01-12
JPH0211067B2 JPH0211067B2 (en) 1990-03-12

Family

ID=13689173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7941380A Granted JPS575475A (en) 1980-06-12 1980-06-12 Tv camera device

Country Status (1)

Country Link
JP (1) JPS575475A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287383A (en) * 1985-06-13 1986-12-17 Olympus Optical Co Ltd Image pickup device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2334475A (en) * 1938-12-03 1943-11-16 Schlumberger Well Surv Corp Method and apparatus for investigating earth formations traversed by boreholes
JPS5274685U (en) * 1975-12-02 1977-06-03
JPS54277A (en) * 1977-03-28 1979-01-05 Siemens Ag Device of feeding current for electrostatic filter
JPS5554933A (en) * 1978-10-16 1980-04-22 Welch Allyn Inc Endoscope and its picture signal generating method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2334475A (en) * 1938-12-03 1943-11-16 Schlumberger Well Surv Corp Method and apparatus for investigating earth formations traversed by boreholes
JPS5274685U (en) * 1975-12-02 1977-06-03
JPS54277A (en) * 1977-03-28 1979-01-05 Siemens Ag Device of feeding current for electrostatic filter
JPS5554933A (en) * 1978-10-16 1980-04-22 Welch Allyn Inc Endoscope and its picture signal generating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287383A (en) * 1985-06-13 1986-12-17 Olympus Optical Co Ltd Image pickup device
JPH046306B2 (en) * 1985-06-13 1992-02-05 Olympus Optical Co

Also Published As

Publication number Publication date
JPH0211067B2 (en) 1990-03-12

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