CA1160355A - Failure compensated automatic kinescope beam current limiter - Google Patents
Failure compensated automatic kinescope beam current limiterInfo
- Publication number
- CA1160355A CA1160355A CA000370020A CA370020A CA1160355A CA 1160355 A CA1160355 A CA 1160355A CA 000370020 A CA000370020 A CA 000370020A CA 370020 A CA370020 A CA 370020A CA 1160355 A CA1160355 A CA 1160355A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- kinescope
- voltage
- charge storage
- control
- 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
- 230000000670 limiting effect Effects 0.000 claims abstract description 31
- 230000004044 response Effects 0.000 claims abstract description 19
- 230000001747 exhibiting effect Effects 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 28
- 238000005070 sampling Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 239000011159 matrix material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 101100204264 Arabidopsis thaliana STR4 gene Proteins 0.000 description 1
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- 101150076149 TROL gene Proteins 0.000 description 1
- CLSVJBIHYWPGQY-UHFFFAOYSA-N [3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl] ethyl carbonate Chemical compound CCOC(=O)OC1=C(C=2C(=CC=C(C)C=2)C)C(=O)NC11CCC(OC)CC1 CLSVJBIHYWPGQY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical class C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
- H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
- Electron Sources, Ion Sources (AREA)
- Details Of Television Scanning (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/118,855 US4295166A (en) | 1980-02-05 | 1980-02-05 | Failure compensated automatic kinescope beam current limiter |
| US118,855 | 1980-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1160355A true CA1160355A (en) | 1984-01-10 |
Family
ID=22381141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000370020A Expired CA1160355A (en) | 1980-02-05 | 1981-02-04 | Failure compensated automatic kinescope beam current limiter |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4295166A (en, 2012) |
| JP (1) | JPS56125170A (en, 2012) |
| AT (1) | AT384135B (en, 2012) |
| CA (1) | CA1160355A (en, 2012) |
| DE (1) | DE3103998C2 (en, 2012) |
| ES (1) | ES8204897A1 (en, 2012) |
| FI (1) | FI73559C (en, 2012) |
| FR (1) | FR2475336A1 (en, 2012) |
| GB (1) | GB2073559B (en, 2012) |
| HK (1) | HK48487A (en, 2012) |
| IT (1) | IT1169034B (en, 2012) |
| PT (1) | PT72428B (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370674A (en) * | 1981-03-03 | 1983-01-25 | Zenith Radio Corporation | Stabilization network for a cathode ray tube |
| US4549218A (en) * | 1983-09-30 | 1985-10-22 | Rca Corporation | On-screen display |
| US4549217A (en) * | 1983-09-30 | 1985-10-22 | Rca Corporation | Automatic contrast reduction circuit for a teletext or monitor operation |
| US4709262A (en) * | 1985-04-12 | 1987-11-24 | Hazeltine Corporation | Color monitor with improved color accuracy and current sensor |
| KR0147862B1 (ko) * | 1994-08-25 | 1998-09-15 | 김광호 | 다중모드 모니터의 자동 빔전류 조성회로 및 그 방법 |
| JP3501252B2 (ja) * | 1995-06-16 | 2004-03-02 | 三菱電機株式会社 | 階調補正装置 |
| US7154563B1 (en) * | 1998-04-30 | 2006-12-26 | Stmicroelectronics Asia Pacific Pte Ltd. | Automatic brightness limitation for avoiding video signal clipping |
| JP4723631B2 (ja) * | 2008-12-08 | 2011-07-13 | 東京エレクトロン株式会社 | 現像処理方法、プログラム、コンピュータ記憶媒体及び現像処理装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137552A (en) * | 1977-05-05 | 1979-01-30 | Rca Corporation | Automatic beam current limiter with independently determined threshold level and dynamic control range |
| US4126884A (en) * | 1977-05-05 | 1978-11-21 | Rca Corporation | Kinescope beam current limiter employing automatic sequential control of image contrast and brightness to limit beam current |
| US4143398A (en) * | 1978-03-22 | 1979-03-06 | Rca Corporation | Automatic brightness control circuit employing a closed control loop stabilized against disruption by large amplitude video signals |
| US4253110A (en) * | 1979-12-14 | 1981-02-24 | Rca Corporation | Automatic kinescope beam current limiter with sequential control modes |
-
1980
- 1980-02-05 US US06/118,855 patent/US4295166A/en not_active Expired - Lifetime
-
1981
- 1981-01-28 FI FI810241A patent/FI73559C/fi not_active IP Right Cessation
- 1981-01-29 ES ES498917A patent/ES8204897A1/es not_active Expired
- 1981-01-30 PT PT72428A patent/PT72428B/pt unknown
- 1981-02-02 GB GB8103126A patent/GB2073559B/en not_active Expired
- 1981-02-03 IT IT19485/81A patent/IT1169034B/it active
- 1981-02-04 CA CA000370020A patent/CA1160355A/en not_active Expired
- 1981-02-04 FR FR8102148A patent/FR2475336A1/fr active Granted
- 1981-02-04 JP JP1626281A patent/JPS56125170A/ja active Granted
- 1981-02-05 DE DE3103998A patent/DE3103998C2/de not_active Expired
- 1981-02-05 AT AT0052381A patent/AT384135B/de not_active IP Right Cessation
-
1987
- 1987-06-25 HK HK484/87A patent/HK48487A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3103998C2 (de) | 1983-02-03 |
| FR2475336B1 (en, 2012) | 1983-07-01 |
| JPH0421389B2 (en, 2012) | 1992-04-09 |
| HK48487A (en) | 1987-07-03 |
| ES498917A0 (es) | 1982-05-01 |
| JPS56125170A (en) | 1981-10-01 |
| PT72428A (en) | 1981-02-01 |
| GB2073559A (en) | 1981-10-14 |
| ATA52381A (de) | 1987-02-15 |
| AT384135B (de) | 1987-10-12 |
| IT8119485A0 (it) | 1981-02-03 |
| ES8204897A1 (es) | 1982-05-01 |
| FR2475336A1 (fr) | 1981-08-07 |
| PT72428B (en) | 1982-01-21 |
| FI73559C (fi) | 1987-10-09 |
| FI73559B (fi) | 1987-06-30 |
| US4295166A (en) | 1981-10-13 |
| IT1169034B (it) | 1987-05-20 |
| DE3103998A1 (de) | 1981-11-26 |
| FI810241L (fi) | 1981-08-06 |
| GB2073559B (en) | 1983-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |