FR2474215B1 - Alimentation commutee pour tube a rayons cathodiques a couleur variant avec l'energie de penetration - Google Patents
Alimentation commutee pour tube a rayons cathodiques a couleur variant avec l'energie de penetrationInfo
- Publication number
- FR2474215B1 FR2474215B1 FR8100977A FR8100977A FR2474215B1 FR 2474215 B1 FR2474215 B1 FR 2474215B1 FR 8100977 A FR8100977 A FR 8100977A FR 8100977 A FR8100977 A FR 8100977A FR 2474215 B1 FR2474215 B1 FR 2474215B1
- Authority
- FR
- France
- Prior art keywords
- power supply
- ray tube
- cathode ray
- variable color
- color cathode
- 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
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/27—Picture reproducers using cathode ray tubes with variable depth of penetration of electron beam into the luminescent layer, e.g. penetrons
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/113,902 US4281272A (en) | 1980-01-21 | 1980-01-21 | High voltage switching power supply for penetration cathode ray displays |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2474215A1 FR2474215A1 (fr) | 1981-07-24 |
FR2474215B1 true FR2474215B1 (fr) | 1985-10-18 |
Family
ID=22352216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8100977A Expired FR2474215B1 (fr) | 1980-01-21 | 1981-01-20 | Alimentation commutee pour tube a rayons cathodiques a couleur variant avec l'energie de penetration |
Country Status (6)
Country | Link |
---|---|
US (1) | US4281272A (fr) |
JP (1) | JPS56110390A (fr) |
DE (1) | DE3101848A1 (fr) |
FR (1) | FR2474215B1 (fr) |
GB (1) | GB2067878B (fr) |
IT (1) | IT1142230B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480527A1 (fr) * | 1980-04-14 | 1981-10-16 | Thomson Csf | Alimentation continue, applicable notamment pour alimenter un tube cathodique |
US4476485A (en) * | 1981-05-01 | 1984-10-09 | United Technologies Corporation | Constant current bias color switch for a beam penetration CRT |
US4337421A (en) * | 1981-05-01 | 1982-06-29 | United Technologies Corporation | Sequential color switch for beam penetration CRT |
US4468691A (en) * | 1981-05-01 | 1984-08-28 | United Technologies Corporation | Stroke during retrace color switch |
US4356435A (en) * | 1981-05-01 | 1982-10-26 | United Technologies Corporation | Random color switch for beam penetration CRT |
GB2138627A (en) * | 1983-04-20 | 1984-10-24 | Philips Electronic Associated | Display apparatus |
DE4425841A1 (de) * | 1994-07-21 | 1996-02-01 | Ant Nachrichtentech | Kathodenstromregler, insbesondere für einen Wanderfeldröhrenverstärker |
US5594378A (en) * | 1995-04-13 | 1997-01-14 | Kruse; Neils A. | Fast high voltage modulator circuit |
US6031336A (en) * | 1998-06-17 | 2000-02-29 | Motorola, Inc. | Field emission display and method for the operation thereof |
US6246177B1 (en) | 2000-04-28 | 2001-06-12 | Motorola, Inc. | Partial discharge method for operating a field emission display |
CN102566642B (zh) * | 2012-01-16 | 2014-07-09 | 惠州三华工业有限公司 | 一种高压调压电路 |
KR102599929B1 (ko) | 2015-08-24 | 2023-11-09 | 더 스쿨 코포레이션 칸사이 유니버시티 | 리소그래피용 재료 및 그 제조방법, 리소그래피용 조성물, 패턴 형성방법, 그리고, 화합물, 수지, 및 이들의 정제방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3780339A (en) * | 1971-05-03 | 1973-12-18 | Computer Power Systems Inc | High speed switching circuit for driving a capacitive load |
US3800166A (en) * | 1972-07-03 | 1974-03-26 | Motorola Inc | High voltage solid state switching techniques |
US3939377A (en) * | 1974-09-13 | 1976-02-17 | Sperry Rand Corporation | Penetration phosphors and display devices |
US3932772A (en) * | 1974-09-27 | 1976-01-13 | Gte Sylvania Incorporated | High voltage switching generator |
US3946267A (en) * | 1975-02-03 | 1976-03-23 | Sperry Rand Corporation | Plural filter system cooperating with cathode ray display with lanthanum host phosphor emissive in two colors |
US4203055A (en) * | 1975-05-01 | 1980-05-13 | Raytheon Company | High voltage power supply system |
US4071640A (en) * | 1976-03-22 | 1978-01-31 | Sperry Rand Corporation | Penetration phosphors for display devices |
US4104564A (en) * | 1976-12-27 | 1978-08-01 | Venus Scientific Inc. | High switching speed high voltage power supply |
-
1980
- 1980-01-21 US US06/113,902 patent/US4281272A/en not_active Expired - Lifetime
-
1981
- 1981-01-08 GB GB8100472A patent/GB2067878B/en not_active Expired
- 1981-01-16 IT IT47590/81A patent/IT1142230B/it active
- 1981-01-20 FR FR8100977A patent/FR2474215B1/fr not_active Expired
- 1981-01-21 DE DE19813101848 patent/DE3101848A1/de active Granted
- 1981-01-21 JP JP778081A patent/JPS56110390A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3101848C2 (fr) | 1991-07-11 |
IT8147590A0 (it) | 1981-01-16 |
FR2474215A1 (fr) | 1981-07-24 |
US4281272A (en) | 1981-07-28 |
IT1142230B (it) | 1986-10-08 |
JPS56110390A (en) | 1981-09-01 |
DE3101848A1 (de) | 1982-01-07 |
GB2067878B (en) | 1983-09-14 |
JPH0239156B2 (fr) | 1990-09-04 |
GB2067878A (en) | 1981-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |