DE2821463C2 - Flache Kathodenstrahlröhre - Google Patents
Flache KathodenstrahlröhreInfo
- Publication number
- DE2821463C2 DE2821463C2 DE2821463A DE2821463A DE2821463C2 DE 2821463 C2 DE2821463 C2 DE 2821463C2 DE 2821463 A DE2821463 A DE 2821463A DE 2821463 A DE2821463 A DE 2821463A DE 2821463 C2 DE2821463 C2 DE 2821463C2
- Authority
- DE
- Germany
- Prior art keywords
- screen
- housing
- deflection
- cathode ray
- ray tube
- 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
- 238000010894 electron beam technology Methods 0.000 claims description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20962/77A GB1592571A (en) | 1977-05-18 | 1977-05-18 | Cathode ray tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2821463A1 DE2821463A1 (de) | 1978-11-30 |
| DE2821463C2 true DE2821463C2 (de) | 1987-01-08 |
Family
ID=10154782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2821463A Expired DE2821463C2 (de) | 1977-05-18 | 1978-05-17 | Flache Kathodenstrahlröhre |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312457A (en) * | 1980-02-22 | 1982-01-26 | Corning Glass Works | Housing structures for evacuated devices |
| JPS5788653A (en) * | 1980-11-25 | 1982-06-02 | Sony Corp | Flat type cathode-ray tube |
| US4490652A (en) * | 1982-12-30 | 1984-12-25 | International Business Machines Corporation | Flat cathode ray tube with keystone compensation |
| GB8324712D0 (en) * | 1983-09-15 | 1983-10-19 | Ferranti Plc | Cathode ray tube display systems |
| GB2151117A (en) * | 1983-12-05 | 1985-07-10 | Sinclair Res Ltd | Flat cathode tube deflection waveforms |
| NL8602173A (nl) * | 1986-08-27 | 1988-03-16 | Philips Nv | Verpakking van een beeldvenster voor een beeldbuis. |
| NL8700486A (nl) * | 1987-02-27 | 1988-09-16 | Philips Nv | Weergeefinrichting. |
| CN1026943C (zh) * | 1990-03-06 | 1994-12-07 | 杭州大学 | 平板彩色显示器 |
| US5347201A (en) * | 1991-02-25 | 1994-09-13 | Panocorp Display Systems | Display device |
| US5229691A (en) * | 1991-02-25 | 1993-07-20 | Panocorp Display Systems | Electronic fluorescent display |
| US7931124B2 (en) * | 2007-12-12 | 2011-04-26 | United Technologies Corporation | On-demand lubrication system and method for improved flow management and containment |
| US10183143B2 (en) | 2013-03-15 | 2019-01-22 | Bitol Designs, Llc | Occlusion resistant catheter and method of use |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL74548C (US06277897-20010821-C00009.png) * | ||||
| US2093288A (en) * | 1933-04-29 | 1937-09-14 | Rca Corp | Television apparatus |
| US2928014A (en) * | 1955-05-02 | 1960-03-08 | Kaiser Ind Corp | Electronic device cathode ray tubes |
| US3064154A (en) * | 1959-10-29 | 1962-11-13 | Rca Corp | Cathode ray tube |
| GB974093A (en) * | 1962-05-15 | 1964-11-04 | Nat Res Dev | Cathode ray tube |
| US3299314A (en) * | 1962-12-29 | 1967-01-17 | Tokyo Shibaura Electric Co | Cathode ray tube having a screen conforming to the peripheral surface of a cylinder |
| US3275878A (en) * | 1963-02-27 | 1966-09-27 | Tektronix Inc | Lead-in seal for evacuated envelope of an electron discharge device for connecting electrodes located within said envelope to a voltage source positioned outside said envelope |
| US3309551A (en) * | 1964-06-01 | 1967-03-14 | William R Aiken | Envelope for flat cathode tubes with lower sections of front and rear walls similarly displaced |
| US3313970A (en) * | 1964-06-29 | 1967-04-11 | William R Aiken | Flat cathode ray tube traversed by tunnel containing magnetic deflector |
| US3435277A (en) * | 1967-03-27 | 1969-03-25 | Gen Electric | Deflection system for a flat tube display |
| GB1241018A (en) * | 1968-05-13 | 1971-07-28 | Rank Organisation Ltd | Improvements in cathode ray tubes |
| GB1353584A (en) * | 1970-03-12 | 1974-05-22 | Sinclair Radionics | Vacuum tubes |
| GB1354681A (en) * | 1970-04-02 | 1974-06-05 | Sanders Associates Inc | Cathode ray tube apparatus |
-
1977
- 1977-05-18 GB GB20962/77A patent/GB1592571A/en not_active Expired
-
1978
- 1978-05-15 US US05/906,062 patent/US4205252A/en not_active Expired - Lifetime
- 1978-05-17 DE DE2821463A patent/DE2821463C2/de not_active Expired
- 1978-05-18 FR FR7814732A patent/FR2391556A1/fr active Granted
- 1978-05-18 NL NLAANVRAGE7805387,A patent/NL187287C/xx not_active IP Right Cessation
- 1978-05-18 JP JP5985878A patent/JPS53143158A/ja active Granted
-
1981
- 1981-10-13 US US06/311,155 patent/USRE31558E/en not_active Expired - Lifetime
- 1981-12-03 HK HK597/81A patent/HK59781A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1592571A (en) | 1981-07-08 |
| FR2391556B1 (US06277897-20010821-C00009.png) | 1982-11-12 |
| DE2821463A1 (de) | 1978-11-30 |
| HK59781A (en) | 1981-12-11 |
| US4205252A (en) | 1980-05-27 |
| JPS6157651B2 (US06277897-20010821-C00009.png) | 1986-12-08 |
| NL187287C (nl) | 1991-08-01 |
| JPS53143158A (en) | 1978-12-13 |
| FR2391556A1 (fr) | 1978-12-15 |
| NL7805387A (nl) | 1978-11-21 |
| USRE31558E (en) | 1984-04-17 |
| NL187287B (nl) | 1991-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: NATIONAL RESEARCH DEVELOPMENT CORP., LONDON, GB |
|
| 8128 | New person/name/address of the agent |
Representative=s name: EISENFUEHR, G., DIPL.-ING. SPEISER, D., DIPL.-ING. |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |