DE68923987D1 - Flachbau-Kathodenstrahlröhre. - Google Patents
Flachbau-Kathodenstrahlröhre.Info
- Publication number
- DE68923987D1 DE68923987D1 DE68923987T DE68923987T DE68923987D1 DE 68923987 D1 DE68923987 D1 DE 68923987D1 DE 68923987 T DE68923987 T DE 68923987T DE 68923987 T DE68923987 T DE 68923987T DE 68923987 D1 DE68923987 D1 DE 68923987D1
- Authority
- DE
- Germany
- Prior art keywords
- low
- ray tube
- cathode ray
- profile
- profile 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8748588A JPH01260745A (ja) | 1988-04-08 | 1988-04-08 | 荷電粒子ビーム偏向板 |
JP8748488 | 1988-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68923987D1 true DE68923987D1 (de) | 1995-10-05 |
DE68923987T2 DE68923987T2 (de) | 1996-05-23 |
Family
ID=26428755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68923987T Expired - Fee Related DE68923987T2 (de) | 1988-04-08 | 1989-04-10 | Flachbau-Kathodenstrahlröhre. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4988913A (de) |
EP (1) | EP0336449B1 (de) |
DE (1) | DE68923987T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2073923C (en) * | 1991-07-17 | 2000-07-11 | Hidetoshi Suzuki | Image-forming device |
EP0658916B1 (de) * | 1993-11-09 | 1998-04-15 | Canon Kabushiki Kaisha | Bildanzeigegerät |
KR100312690B1 (ko) * | 1999-08-25 | 2001-11-03 | 김순택 | 형광표시관 |
RU2479064C2 (ru) * | 2011-05-25 | 2013-04-10 | ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Волга-Свет" (ООО "Волга-Свет") | Источник света |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60193242A (ja) * | 1984-03-14 | 1985-10-01 | Matsushita Electric Ind Co Ltd | 平板形陰極線管 |
JPS60189848A (ja) * | 1984-03-09 | 1985-09-27 | Matsushita Electric Ind Co Ltd | 平板型陰極線管 |
US4703231A (en) * | 1984-06-26 | 1987-10-27 | Matsushita Electric Industrial Co., Ltd. | Flat type image display tube and display device using the same |
US4752721A (en) * | 1984-09-12 | 1988-06-21 | Matsushita Electric Industrial Co., Ltd. | Charged particle beam deflector and flat CRT using the same |
JPH07114119B2 (ja) * | 1985-09-09 | 1995-12-06 | 松下電器産業株式会社 | 平板形陰極線管 |
US4736139A (en) * | 1984-11-19 | 1988-04-05 | Matsushita Electric Industrial Co., Ltd. | Flat type cathode ray tube and color image display apparatus utilizing same |
US4804887A (en) * | 1986-11-19 | 1989-02-14 | Matsushita Electrical Industrial Co., Ltd. | Display device with vibration-preventing plate for line cathodes |
-
1989
- 1989-04-07 US US07/334,517 patent/US4988913A/en not_active Expired - Lifetime
- 1989-04-10 EP EP89106299A patent/EP0336449B1/de not_active Expired - Lifetime
- 1989-04-10 DE DE68923987T patent/DE68923987T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0336449B1 (de) | 1995-08-30 |
EP0336449A2 (de) | 1989-10-11 |
DE68923987T2 (de) | 1996-05-23 |
EP0336449A3 (de) | 1991-10-02 |
US4988913A (en) | 1991-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |