JPS5566180A - Check circuit for television camera - Google Patents

Check circuit for television camera

Info

Publication number
JPS5566180A
JPS5566180A JP13880178A JP13880178A JPS5566180A JP S5566180 A JPS5566180 A JP S5566180A JP 13880178 A JP13880178 A JP 13880178A JP 13880178 A JP13880178 A JP 13880178A JP S5566180 A JPS5566180 A JP S5566180A
Authority
JP
Japan
Prior art keywords
operating device
circuit
output
signal
video signal
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
JP13880178A
Other languages
Japanese (ja)
Inventor
Shigenori Tokiha
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 JP13880178A priority Critical patent/JPS5566180A/en
Publication of JPS5566180A publication Critical patent/JPS5566180A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To facilitate various types of control at the side of the operating device by compounding the check signal with the control signals sent from the operating device against the video signal which is transmitted to the operating device from the TV camera side and then transmitting the compound signal toward the operating device.
CONSTITUTION: Video signal Sv obtained through the pickup is branched off to two systems via branch circuit BR1, and output 1 is transmitted to compound circuit MIX2. While check signal SCK is branched at branch circuit BR2, and output 1 is applied to input 2 of circuit MIX2 via switch circuit SW2 and compounded with output 1 of circuit BR1 to be then sent to the operating device in the form of video signal output V-OUT. Switch circuit SW2 is turned on by control signal SCT given from the operating device to transmit the output to circuit BR2. In such way, the bright line based on the check signal, the pulse waveform or the like can be displayed on the video monitor of the operating device along with the image.
COPYRIGHT: (C)1980,JPO&Japio
JP13880178A 1978-11-13 1978-11-13 Check circuit for television camera Pending JPS5566180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13880178A JPS5566180A (en) 1978-11-13 1978-11-13 Check circuit for television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13880178A JPS5566180A (en) 1978-11-13 1978-11-13 Check circuit for television camera

Publications (1)

Publication Number Publication Date
JPS5566180A true JPS5566180A (en) 1980-05-19

Family

ID=15230541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13880178A Pending JPS5566180A (en) 1978-11-13 1978-11-13 Check circuit for television camera

Country Status (1)

Country Link
JP (1) JPS5566180A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587981A (en) * 1981-07-07 1983-01-17 Hitachi Denshi Ltd Display method for adjustment value of television camera
JPS588267U (en) * 1981-07-07 1983-01-19 日立電子株式会社 Television camera automatic setup notification device
JPH01227580A (en) * 1988-03-08 1989-09-11 Fuji Photo Film Co Ltd Video camera
JPH01228275A (en) * 1988-03-08 1989-09-12 Fuji Photo Film Co Ltd Video camera

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518823A (en) * 1974-07-10 1976-01-24 Hitachi Electronics Terebijonkamerano monitahoshiki
JPS5139424B1 (en) * 1971-03-05 1976-10-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139424B1 (en) * 1971-03-05 1976-10-27
JPS518823A (en) * 1974-07-10 1976-01-24 Hitachi Electronics Terebijonkamerano monitahoshiki

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587981A (en) * 1981-07-07 1983-01-17 Hitachi Denshi Ltd Display method for adjustment value of television camera
JPS588267U (en) * 1981-07-07 1983-01-19 日立電子株式会社 Television camera automatic setup notification device
JPH01227580A (en) * 1988-03-08 1989-09-11 Fuji Photo Film Co Ltd Video camera
JPH01228275A (en) * 1988-03-08 1989-09-12 Fuji Photo Film Co Ltd Video camera

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