DE2655943A1 - Lochmaske fuer farbfernsehbildroehren - Google Patents
Lochmaske fuer farbfernsehbildroehrenInfo
- Publication number
- DE2655943A1 DE2655943A1 DE19762655943 DE2655943A DE2655943A1 DE 2655943 A1 DE2655943 A1 DE 2655943A1 DE 19762655943 DE19762655943 DE 19762655943 DE 2655943 A DE2655943 A DE 2655943A DE 2655943 A1 DE2655943 A1 DE 2655943A1
- Authority
- DE
- Germany
- Prior art keywords
- mask
- depressions
- shadow mask
- perforations
- mask according
- 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.)
- Withdrawn
Links
- 238000005530 etching Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/668,317 US4048536A (en) | 1976-03-18 | 1976-03-18 | Shadow mask with plurality of recessed regions extending across mask in two directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2655943A1 true DE2655943A1 (de) | 1977-09-22 |
Family
ID=24681859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762655943 Withdrawn DE2655943A1 (de) | 1976-03-18 | 1976-12-10 | Lochmaske fuer farbfernsehbildroehren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4048536A (enExample) |
| JP (1) | JPS5931824B2 (enExample) |
| BE (1) | BE851432A (enExample) |
| CA (1) | CA1069574A (enExample) |
| DE (1) | DE2655943A1 (enExample) |
| FR (1) | FR2344954A1 (enExample) |
| GB (1) | GB1567209A (enExample) |
| IT (1) | IT1076505B (enExample) |
| NL (1) | NL7701256A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131822A (en) * | 1977-05-20 | 1978-12-26 | Rca Corporation | Cathode ray tube with stress-relieved slot-aperture shadow mask |
| US4293792A (en) * | 1979-12-18 | 1981-10-06 | Rca Corporation | Color picture tube having improved slit type shadow mask |
| JPS58175237A (ja) * | 1982-04-06 | 1983-10-14 | Toshiba Corp | カラ−受像管 |
| FR2576452A1 (fr) * | 1985-01-22 | 1986-07-25 | Rca Corp | Tube image couleur a masque d'ombre perfectionne |
| US5382870A (en) * | 1992-09-21 | 1995-01-17 | Bmc Industries, Inc. | Stackable aperture masks |
| DE69718986T2 (de) * | 1996-11-11 | 2004-01-08 | Kabushiki Kaisha Toshiba, Kawasaki | Schattenmaske und Verfahren zu deren Herstellung |
| WO2001071763A1 (en) * | 2000-03-20 | 2001-09-27 | Koninklijke Philips Electronics N.V. | Crt with improved slotted mask |
| KR100692872B1 (ko) * | 2004-02-04 | 2007-03-12 | 엘지전자 주식회사 | 마스크 및 그 제조방법과 그를 이용한 유기 전계 발광소자의 제조방법 |
| JP2006351236A (ja) * | 2005-06-13 | 2006-12-28 | Matsushita Toshiba Picture Display Co Ltd | カラー陰極線管 |
| KR100796617B1 (ko) * | 2006-12-27 | 2008-01-22 | 삼성에스디아이 주식회사 | 마스크 장치와 마스크 장치의 제조방법 및 이를 이용한유기전계발광표시장치의 제조방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916243A (en) * | 1974-09-20 | 1975-10-28 | Buckbee Mears Co | Channeled shadow mask |
-
1976
- 1976-03-18 US US05/668,317 patent/US4048536A/en not_active Expired - Lifetime
- 1976-11-22 CA CA266,300A patent/CA1069574A/en not_active Expired
- 1976-12-01 GB GB50028/76A patent/GB1567209A/en not_active Expired
- 1976-12-10 DE DE19762655943 patent/DE2655943A1/de not_active Withdrawn
- 1976-12-23 FR FR7638914A patent/FR2344954A1/fr active Granted
-
1977
- 1977-01-12 IT IT19225/77A patent/IT1076505B/it active
- 1977-01-21 JP JP52005708A patent/JPS5931824B2/ja not_active Expired
- 1977-02-07 NL NL7701256A patent/NL7701256A/xx not_active Application Discontinuation
- 1977-02-15 BE BE174936A patent/BE851432A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2344954A1 (fr) | 1977-10-14 |
| NL7701256A (nl) | 1977-09-20 |
| IT1076505B (it) | 1985-04-27 |
| CA1069574A (en) | 1980-01-08 |
| JPS52113672A (en) | 1977-09-22 |
| JPS5931824B2 (ja) | 1984-08-04 |
| FR2344954B1 (enExample) | 1979-03-09 |
| GB1567209A (en) | 1980-05-14 |
| BE851432A (nl) | 1977-05-31 |
| US4048536A (en) | 1977-09-13 |
Similar Documents
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| DE3014428C2 (enExample) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: SCHICKEDANZ, W., DIPL.-ING., PAT.-ANW., 6050 OFFEN |
|
| 8139 | Disposal/non-payment of the annual fee |