DE3784653D1 - Bildwiedergabevorrichtung mit einer flachen kathodenstrahlroehre. - Google Patents
Bildwiedergabevorrichtung mit einer flachen kathodenstrahlroehre.Info
- Publication number
- DE3784653D1 DE3784653D1 DE8787118851T DE3784653T DE3784653D1 DE 3784653 D1 DE3784653 D1 DE 3784653D1 DE 8787118851 T DE8787118851 T DE 8787118851T DE 3784653 T DE3784653 T DE 3784653T DE 3784653 D1 DE3784653 D1 DE 3784653D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- image display
- ray tube
- cathode ray
- flat 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
- H01J31/124—Flat display tubes using electron beam scanning
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61304165A JPH0821336B2 (ja) | 1986-12-19 | 1986-12-19 | 平板形陰極線管 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3784653D1 true DE3784653D1 (de) | 1993-04-15 |
DE3784653T2 DE3784653T2 (de) | 1993-09-30 |
Family
ID=17929829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87118851T Expired - Fee Related DE3784653T2 (de) | 1986-12-19 | 1987-12-18 | Bildwiedergabevorrichtung mit einer flachen Kathodenstrahlröhre. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4939413A (de) |
EP (1) | EP0271926B1 (de) |
JP (1) | JPH0821336B2 (de) |
DE (1) | DE3784653T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2609599B2 (ja) * | 1987-02-06 | 1997-05-14 | 株式会社日立製作所 | 平板形陰極線管 |
GB2213029A (en) * | 1987-11-25 | 1989-08-02 | Philips Electronic Associated | Beam position control in a flat crt display system |
DE69027790T2 (de) * | 1989-02-01 | 1997-01-02 | Matsushita Electric Ind Co Ltd | Kathodenstrahlröhre in Flachbauweise |
DE69123607T2 (de) * | 1990-02-01 | 1997-04-17 | Mitsubishi Electric Corp | Flache Bildanzeigevorrichtung |
NL9002643A (nl) * | 1990-12-03 | 1992-07-01 | Philips Nv | Beeldweergeefinrichting van het dunne type. |
US5621276A (en) * | 1992-05-01 | 1997-04-15 | Magma, Inc. | Cathode ray tube |
JPH0799670B2 (ja) * | 1993-03-30 | 1995-10-25 | 日本電気株式会社 | 真空素子 |
DE69407015T2 (de) * | 1993-09-20 | 1998-03-19 | Hewlett Packard Co | Fokussier- und Ablenkelektroden für Elektronenquellen |
US6903351B1 (en) * | 1999-09-27 | 2005-06-07 | Hitachi, Ltd. | Charged particle beam irradiation equipment having scanning electromagnet power supplies |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005127A (en) * | 1955-04-27 | 1961-10-17 | Kaiser Ind Corp | Electronic device |
US4158157A (en) * | 1976-10-26 | 1979-06-12 | Zenith Radio Corporation | Electron beam cathodoluminescent panel display |
US4266159A (en) * | 1979-09-28 | 1981-05-05 | Rca Corp. | Electron current collector for flat panel display devices |
EP0045467B1 (de) * | 1980-08-04 | 1986-03-05 | Matsushita Electric Industrial Co., Ltd. | Bildbeobachtungsvorrichtung |
KR850000958B1 (ko) * | 1981-02-10 | 1985-06-29 | 야마시다 도시히꼬 | 화상표시장치 |
GB2110465A (en) * | 1981-11-09 | 1983-06-15 | Philips Electronic Associated | Flat panel display tube |
GB2127616A (en) * | 1982-09-17 | 1984-04-11 | Philips Electronic Associated | Display apparatus |
NL8302966A (nl) * | 1983-08-25 | 1985-03-18 | Philips Nv | Beeldweergeefpaneel. |
US4745344A (en) * | 1984-11-06 | 1988-05-17 | Matsushita Electric Industrial Co., Ltd. | Flat plate-shaped cathode ray tube |
JPH088081B2 (ja) * | 1985-05-20 | 1996-01-29 | 松下電器産業株式会社 | 画像表示装置 |
-
1986
- 1986-12-19 JP JP61304165A patent/JPH0821336B2/ja not_active Expired - Lifetime
-
1987
- 1987-12-18 EP EP87118851A patent/EP0271926B1/de not_active Expired - Lifetime
- 1987-12-18 US US07/134,662 patent/US4939413A/en not_active Expired - Fee Related
- 1987-12-18 DE DE87118851T patent/DE3784653T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0271926A3 (en) | 1989-01-25 |
EP0271926A2 (de) | 1988-06-22 |
JPH0821336B2 (ja) | 1996-03-04 |
EP0271926B1 (de) | 1993-03-10 |
US4939413A (en) | 1990-07-03 |
DE3784653T2 (de) | 1993-09-30 |
JPS63155535A (ja) | 1988-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |