FR1281404A - Improvements to cathode ray tube monitoring and control circuits - Google Patents

Improvements to cathode ray tube monitoring and control circuits

Info

Publication number
FR1281404A
FR1281404A FR845550A FR845550A FR1281404A FR 1281404 A FR1281404 A FR 1281404A FR 845550 A FR845550 A FR 845550A FR 845550 A FR845550 A FR 845550A FR 1281404 A FR1281404 A FR 1281404A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
control circuits
tube monitoring
monitoring
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.)
Expired
Application number
FR845550A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR845550A priority Critical patent/FR1281404A/en
Priority to GB4306161A priority patent/GB968719A/en
Application granted granted Critical
Publication of FR1281404A publication Critical patent/FR1281404A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR845550A 1960-12-01 1960-12-01 Improvements to cathode ray tube monitoring and control circuits Expired FR1281404A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR845550A FR1281404A (en) 1960-12-01 1960-12-01 Improvements to cathode ray tube monitoring and control circuits
GB4306161A GB968719A (en) 1960-12-01 1961-12-01 Improvements in control circuits of cathode ray tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845550A FR1281404A (en) 1960-12-01 1960-12-01 Improvements to cathode ray tube monitoring and control circuits

Publications (1)

Publication Number Publication Date
FR1281404A true FR1281404A (en) 1962-01-12

Family

ID=8743802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845550A Expired FR1281404A (en) 1960-12-01 1960-12-01 Improvements to cathode ray tube monitoring and control circuits

Country Status (2)

Country Link
FR (1) FR1281404A (en)
GB (1) GB968719A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629645A (en) * 1969-08-19 1971-12-21 Sylvania Electric Prod Television receiver protective system for preventing screen burn
JPS5040903Y1 (en) * 1970-12-17 1975-11-21
US4390817A (en) * 1981-02-27 1983-06-28 Zenith Radio Corporation Integratable CRT spot cut-off network

Also Published As

Publication number Publication date
GB968719A (en) 1964-09-02

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