JPS52111323A - Automatic limiter for beam current - Google Patents

Automatic limiter for beam current

Info

Publication number
JPS52111323A
JPS52111323A JP2870676A JP2870676A JPS52111323A JP S52111323 A JPS52111323 A JP S52111323A JP 2870676 A JP2870676 A JP 2870676A JP 2870676 A JP2870676 A JP 2870676A JP S52111323 A JPS52111323 A JP S52111323A
Authority
JP
Japan
Prior art keywords
beam current
contrast
automatic limiter
regular value
automatic
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
JP2870676A
Other languages
Japanese (ja)
Other versions
JPS569068B2 (en
Inventor
Mitsuya Masuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2870676A priority Critical patent/JPS52111323A/en
Publication of JPS52111323A publication Critical patent/JPS52111323A/en
Publication of JPS569068B2 publication Critical patent/JPS569068B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To stop the automatic controlling action in the event the amplitude of the video component signal is less than the regular value and the contrast is small and to control automatically the contrast and the luminance to limit the beam current in the even the beam current of the ray cathode tube is more than the regular value.
COPYRIGHT: (C)1977,JPO&Japio
JP2870676A 1976-03-16 1976-03-16 Automatic limiter for beam current Granted JPS52111323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2870676A JPS52111323A (en) 1976-03-16 1976-03-16 Automatic limiter for beam current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2870676A JPS52111323A (en) 1976-03-16 1976-03-16 Automatic limiter for beam current

Publications (2)

Publication Number Publication Date
JPS52111323A true JPS52111323A (en) 1977-09-19
JPS569068B2 JPS569068B2 (en) 1981-02-27

Family

ID=12255891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2870676A Granted JPS52111323A (en) 1976-03-16 1976-03-16 Automatic limiter for beam current

Country Status (1)

Country Link
JP (1) JPS52111323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429935C (en) * 2002-04-05 2008-10-29 株式会社日立制作所 Video display apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642108A (en) * 1987-06-25 1989-01-06 Toyota Autom Loom Works Ltd Controller for electric rolling stock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429935C (en) * 2002-04-05 2008-10-29 株式会社日立制作所 Video display apparatus

Also Published As

Publication number Publication date
JPS569068B2 (en) 1981-02-27

Similar Documents

Publication Publication Date Title
JPS52111323A (en) Automatic limiter for beam current
JPS5239366A (en) Electronic gun device
JPS51131211A (en) Video camera with automatic fading device
JPS52111324A (en) Automatic limiter for beam current
AU535153B2 (en) Video signal processor with brightness control and beam current limiter
JPS5416919A (en) Automaic gain control circuit
JPS52119077A (en) Electron beam exposure device
JPS53126817A (en) Level controller of video signal
JPS5231608A (en) Picture signal quantization system
JPS51140507A (en) Auto-switching device
JPS52120613A (en) Video signal processing circuit
JPS5210110A (en) Tracking control method in the magnetic video reproduction unit
JPS5442929A (en) Television picture receiver
JPS51134556A (en) Sample picture indication unit
JPS52130236A (en) Beam current limit circuit for color tv receiving tube
JPS53129523A (en) White clip circuit
JPS5597774A (en) Cathode-ray tube display unit
JPS52130233A (en) Beam current control system for pick up tubes
JPS5339814A (en) Pick up system
JPS5423427A (en) Beam index television picture receiver
JPS52104245A (en) Automatic focusing device
JPS52115A (en) Focus control device
JPS53124019A (en) Picture reproduction system
JPS52141517A (en) Adjusting system of beam focus of pickup tube
JPS51146683A (en) Non-linear controller