JPS524116A - Cathode-ray tube protecting circuit - Google Patents

Cathode-ray tube protecting circuit

Info

Publication number
JPS524116A
JPS524116A JP8033675A JP8033675A JPS524116A JP S524116 A JPS524116 A JP S524116A JP 8033675 A JP8033675 A JP 8033675A JP 8033675 A JP8033675 A JP 8033675A JP S524116 A JPS524116 A JP S524116A
Authority
JP
Japan
Prior art keywords
cathode
ray tube
protecting circuit
tube protecting
horizontal
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
JP8033675A
Other languages
Japanese (ja)
Inventor
Kuniyoshi Takahashi
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 Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP8033675A priority Critical patent/JPS524116A/en
Publication of JPS524116A publication Critical patent/JPS524116A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

PURPOSE:To detect both horizontal and vertical deflecting signals and to prevent the line or spot burning by stopping the operation of the high-tension generator circuit when either of the horizontal or vertical signal disappears.
JP8033675A 1975-06-28 1975-06-28 Cathode-ray tube protecting circuit Pending JPS524116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8033675A JPS524116A (en) 1975-06-28 1975-06-28 Cathode-ray tube protecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8033675A JPS524116A (en) 1975-06-28 1975-06-28 Cathode-ray tube protecting circuit

Publications (1)

Publication Number Publication Date
JPS524116A true JPS524116A (en) 1977-01-13

Family

ID=13715409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8033675A Pending JPS524116A (en) 1975-06-28 1975-06-28 Cathode-ray tube protecting circuit

Country Status (1)

Country Link
JP (1) JPS524116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047489A (en) * 1973-08-30 1975-04-26
JPS57191162U (en) * 1981-05-29 1982-12-03

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973020A (en) * 1972-11-14 1974-07-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973020A (en) * 1972-11-14 1974-07-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047489A (en) * 1973-08-30 1975-04-26
JPS57191162U (en) * 1981-05-29 1982-12-03

Similar Documents

Publication Publication Date Title
JPS5272110A (en) Black spot color signal level adjusting circuit system
JPS546725A (en) Level detection circuit for burst signal
JPS524116A (en) Cathode-ray tube protecting circuit
JPS5450589A (en) High softing point maleic anhydride copolymer
JPS522577A (en) Signal observing device
JPS546092A (en) High softing point maleic anhydride copolymer
JPS5236743A (en) Protection device of current type invertor
JPS51145256A (en) Signal detecting circuit
JPS527623A (en) Tv receiver
JPS5244117A (en) Controur elimination equipment of character signal
JPS5271907A (en) Tone signal detector
JPS5211814A (en) Horizontal deflection unit
JPS5250116A (en) Formation circuit of vertical retrace line
JPS5225525A (en) Abnormality detection circuit of tv camera output signal
JPS5233418A (en) Agc circuit
JPS5597774A (en) Cathode-ray tube display unit
JPS524117A (en) Extraordinary high-tension preventing circuit
JPS5225610A (en) Dropout compensation circuit
JPS5276820A (en) Deflection stoppage protector circuit for cathode-ray tube
JPS538019A (en) Protective device for cathode ray tube
AU8488775A (en) Signal stabilising circuits
JPS5273618A (en) Static picture indication method
JPS5266482A (en) Electron beam detector
AU510294B2 (en) Circuit arrangement for monitoring presence of gas flames
JPS51114018A (en) Aperture compensation circuit