JPS5454520A - Display unit in television camera - Google Patents

Display unit in television camera

Info

Publication number
JPS5454520A
JPS5454520A JP12172977A JP12172977A JPS5454520A JP S5454520 A JPS5454520 A JP S5454520A JP 12172977 A JP12172977 A JP 12172977A JP 12172977 A JP12172977 A JP 12172977A JP S5454520 A JPS5454520 A JP S5454520A
Authority
JP
Japan
Prior art keywords
camera
lamp
power supply
output
tarry
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
JP12172977A
Other languages
Japanese (ja)
Inventor
Sumio Yokogawa
Ryoyu Takanashi
Tadayoshi Miyoshi
Shintaro Nakagaki
Koichiro Motoyama
Kenichi Miyazaki
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP12172977A priority Critical patent/JPS5454520A/en
Publication of JPS5454520A publication Critical patent/JPS5454520A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the operationability of TV camera operator and to reduce the number of components and lower the power consumption, by displaying a pourality of functions by using a single display element.
CONSTITUTION: At the operation of TV camera, the power supply switch SW1 is closed, DC power supply voltage E is fed to the main body circuit 1 of TV camera. Simultaneously, for a camera in which no output is used among a plurality of TV cameras under operation, the switch SW2 for tarry of normally closed type is remained closing, then E is fed to the lamp 2 as the display element through SW1 and 2, illuminating it. Further, with the illumination of the lamp 2, the application of power supply is made and it can be known that the output of the TV camera is not in use. On the other hand, if the output video signal of a TV camera is in use, since SW2 is closed, the supply of E to the lamp 2 is interrupted, distinguishing the lamp 2. That is, a single lamp 2 plays roles of the application of power supply and the tarry display and the line can be done with one series
COPYRIGHT: (C)1979,JPO&Japio
JP12172977A 1977-10-11 1977-10-11 Display unit in television camera Pending JPS5454520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12172977A JPS5454520A (en) 1977-10-11 1977-10-11 Display unit in television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12172977A JPS5454520A (en) 1977-10-11 1977-10-11 Display unit in television camera

Publications (1)

Publication Number Publication Date
JPS5454520A true JPS5454520A (en) 1979-04-28

Family

ID=14818427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12172977A Pending JPS5454520A (en) 1977-10-11 1977-10-11 Display unit in television camera

Country Status (1)

Country Link
JP (1) JPS5454520A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834467U (en) * 1981-08-27 1983-03-05 ソニー株式会社 video camera display device
US4905088A (en) * 1981-11-25 1990-02-27 Canon Kabushiki Kaisha Pick-up device
JPH0686106A (en) * 1992-09-04 1994-03-25 Ikegami Tsushinki Co Ltd Tally device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834467U (en) * 1981-08-27 1983-03-05 ソニー株式会社 video camera display device
JPS633258Y2 (en) * 1981-08-27 1988-01-27
US4905088A (en) * 1981-11-25 1990-02-27 Canon Kabushiki Kaisha Pick-up device
JPH0686106A (en) * 1992-09-04 1994-03-25 Ikegami Tsushinki Co Ltd Tally device

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