GB2103029B - Fault protection and/or indication for a television display - Google Patents
Fault protection and/or indication for a television displayInfo
- Publication number
- GB2103029B GB2103029B GB08217685A GB8217685A GB2103029B GB 2103029 B GB2103029 B GB 2103029B GB 08217685 A GB08217685 A GB 08217685A GB 8217685 A GB8217685 A GB 8217685A GB 2103029 B GB2103029 B GB 2103029B
- Authority
- GB
- United Kingdom
- Prior art keywords
- indication
- television display
- fault protection
- fault
- television
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/68—Circuit details for cathode-ray display tubes
-
- 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)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/276,897 US4412254A (en) | 1981-06-24 | 1981-06-24 | Television receiver high voltage protection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2103029A GB2103029A (en) | 1983-02-09 |
GB2103029B true GB2103029B (en) | 1985-07-24 |
Family
ID=23058543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08217685A Expired GB2103029B (en) | 1981-06-24 | 1982-06-18 | Fault protection and/or indication for a television display |
Country Status (10)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160078A (en) * | 1984-06-05 | 1985-12-11 | Motorola Inc | Failure detection circuit |
JPH0646786B2 (ja) * | 1985-04-19 | 1994-06-15 | ソニー株式会社 | マルチ走査形テレビジヨン受像機の水平偏向回路 |
US4797771A (en) * | 1987-06-30 | 1989-01-10 | Rca Licensing Corporation | Television fault detection and protection apparatus |
JPH06217158A (ja) * | 1993-01-13 | 1994-08-05 | Sony Corp | Crt保護回路 |
US9039967B2 (en) | 2012-02-06 | 2015-05-26 | Hyprotek, Inc. | Antiseptic applicators and packaging techniques |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611002A (en) * | 1970-03-09 | 1971-10-05 | Sylvania Electric Prod | High voltage protection circuitry |
US3688031A (en) * | 1971-05-18 | 1972-08-29 | Rca Corp | Horizontal oscillator disabling |
US3692932A (en) * | 1971-05-18 | 1972-09-19 | Rca Corp | Horizontal oscillator disabling circuit control apparatus |
FR2150602B1 (US20020051482A1-20020502-M00012.png) * | 1971-08-30 | 1974-05-31 | Radiotechnique Compelec | |
US3813580A (en) * | 1973-01-19 | 1974-05-28 | Rca Corp | High voltage protection circuit |
US3789260A (en) * | 1973-03-23 | 1974-01-29 | Rca Corp | High voltage protection circuit |
US3885201A (en) * | 1974-05-28 | 1975-05-20 | Rca Corp | Fail-safe high voltage protection circuit |
JPS51130118A (en) * | 1975-05-07 | 1976-11-12 | Matsushita Electric Ind Co Ltd | Device for protecting television receiver |
JPS5846903B2 (ja) * | 1975-06-03 | 1983-10-19 | ソニー株式会社 | スイヘイシユツリヨクカイロノイジヨウケンシユツカイロ |
JPS6022694Y2 (ja) * | 1977-12-07 | 1985-07-05 | ソニー株式会社 | テレビ受像機の高圧制限回路 |
US4245251A (en) * | 1979-05-09 | 1981-01-13 | Rca Corporation | AFPC Phase detector with no output from alternate sync pulses |
-
1981
- 1981-06-24 US US06/276,897 patent/US4412254A/en not_active Expired - Fee Related
-
1982
- 1982-06-14 IT IT21850/82A patent/IT1201947B/it active
- 1982-06-18 GB GB08217685A patent/GB2103029B/en not_active Expired
- 1982-06-21 JP JP57106627A patent/JPS583476A/ja active Granted
- 1982-06-23 KR KR8202813A patent/KR910003422B1/ko not_active IP Right Cessation
- 1982-06-23 FR FR8210992A patent/FR2508749A1/fr active Pending
- 1982-06-23 DE DE19823223441 patent/DE3223441A1/de active Granted
- 1982-06-25 CA CA000405977A patent/CA1180109A/en not_active Expired
-
1987
- 1987-06-25 HK HK486/87A patent/HK48687A/xx not_active IP Right Cessation
- 1987-12-30 MY MY483/87A patent/MY8700483A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3223441A1 (de) | 1983-01-20 |
MY8700483A (en) | 1987-12-31 |
KR840001032A (ko) | 1984-03-26 |
US4412254A (en) | 1983-10-25 |
DE3223441C2 (US20020051482A1-20020502-M00012.png) | 1987-01-02 |
KR910003422B1 (ko) | 1991-05-30 |
GB2103029A (en) | 1983-02-09 |
FR2508749A1 (fr) | 1982-12-31 |
CA1180109A (en) | 1984-12-27 |
IT8221850A0 (it) | 1982-06-14 |
IT1201947B (it) | 1989-02-02 |
JPH0311147B2 (US20020051482A1-20020502-M00012.png) | 1991-02-15 |
JPS583476A (ja) | 1983-01-10 |
HK48687A (en) | 1987-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20020617 |