AU2926177A - Cathode ray tube having improved shadow mask - Google Patents
Cathode ray tube having improved shadow maskInfo
- Publication number
- AU2926177A AU2926177A AU29261/77A AU2926177A AU2926177A AU 2926177 A AU2926177 A AU 2926177A AU 29261/77 A AU29261/77 A AU 29261/77A AU 2926177 A AU2926177 A AU 2926177A AU 2926177 A AU2926177 A AU 2926177A
- Authority
- AU
- Australia
- Prior art keywords
- ray tube
- cathode ray
- shadow mask
- improved shadow
- improved
- 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.)
- Granted
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/729,349 US4072876A (en) | 1976-10-04 | 1976-10-04 | Corrugated shadow mask assembly for a cathode ray tube |
| USUS729349 | 1976-10-04 | ||
| USUS729592 | 1976-10-04 | ||
| US05/729,592 US4136300A (en) | 1975-03-19 | 1976-10-04 | Cathode ray tube having improved shadow mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2926177A true AU2926177A (en) | 1979-05-17 |
| AU502932B2 AU502932B2 (en) | 1979-08-16 |
Family
ID=27111857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU29262/77A Expired AU502211B2 (en) | 1976-10-04 | 1977-09-30 | Cathode bay tube having improved shadow mask |
| AU29261/77A Expired AU502932B2 (en) | 1976-10-04 | 1977-09-30 | Cathode ray tube having improved shadow mask |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU29262/77A Expired AU502211B2 (en) | 1976-10-04 | 1977-09-30 | Cathode bay tube having improved shadow mask |
Country Status (14)
| Country | Link |
|---|---|
| JP (2) | JPS5352054A (en) |
| AT (2) | AT355100B (en) |
| AU (2) | AU502211B2 (en) |
| BR (1) | BR7706587A (en) |
| CA (1) | CA1088987A (en) |
| DE (2) | DE2743627A1 (en) |
| ES (2) | ES462663A1 (en) |
| FR (2) | FR2366686A1 (en) |
| GB (2) | GB1584180A (en) |
| IT (2) | IT1087553B (en) |
| MX (2) | MX3947E (en) |
| NL (2) | NL7710856A (en) |
| PL (1) | PL107134B1 (en) |
| SU (1) | SU1199207A3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1546889A (en) * | 1975-03-19 | 1979-05-31 | Rca Corp | Cathode ray tube having shadow mask |
| FI71211C (en) * | 1977-06-22 | 1986-11-24 | Hitachi Ltd | HAZARDOUS FOER EN SKUGGMASK I ETT FAERGKATODSTRAOLERER |
| US4146816A (en) * | 1977-07-08 | 1979-03-27 | Rca Corporation | Cathode-ray tube with a corrugated mask having a corrugated hinging skirt |
| US4122368A (en) * | 1977-07-08 | 1978-10-24 | Rca Corporation | Cathode ray tube with a corrugated mask having a corrugated skirt |
| US4942333A (en) * | 1988-12-05 | 1990-07-17 | North American Philips Corporation | Shadow mask with border pattern |
| JPH02143758U (en) * | 1988-12-31 | 1990-12-06 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961560A (en) * | 1955-05-06 | 1960-11-22 | Columbia Broadcasting Syst Inc | Color picture tube |
| US3387159A (en) * | 1966-10-28 | 1968-06-04 | Nat Video Corp | Color television tube mask mounting with aperture alignment maintenance during expansion |
| JPS4965779A (en) * | 1972-10-27 | 1974-06-26 | ||
| US3944867A (en) * | 1974-03-15 | 1976-03-16 | Zenith Radio Corporation | Shadow mask having ribs bounding rectangular apertures |
| GB1546889A (en) * | 1975-03-19 | 1979-05-31 | Rca Corp | Cathode ray tube having shadow mask |
-
1977
- 1977-09-21 CA CA287,182A patent/CA1088987A/en not_active Expired
- 1977-09-21 GB GB3936377A patent/GB1584180A/en not_active Expired
- 1977-09-21 GB GB3936277A patent/GB1584179A/en not_active Expired
- 1977-09-27 ES ES462663A patent/ES462663A1/en not_active Expired
- 1977-09-27 ES ES462667A patent/ES462667A1/en not_active Expired
- 1977-09-28 DE DE19772743627 patent/DE2743627A1/en not_active Withdrawn
- 1977-09-28 DE DE19772743628 patent/DE2743628A1/en not_active Ceased
- 1977-09-30 FR FR7729431A patent/FR2366686A1/en active Granted
- 1977-09-30 AU AU29262/77A patent/AU502211B2/en not_active Expired
- 1977-09-30 AU AU29261/77A patent/AU502932B2/en not_active Expired
- 1977-09-30 FR FR7729432A patent/FR2366687A1/en active Granted
- 1977-10-03 JP JP11941177A patent/JPS5352054A/en active Granted
- 1977-10-03 MX MX10054577U patent/MX3947E/en unknown
- 1977-10-03 BR BR7706587A patent/BR7706587A/en unknown
- 1977-10-03 IT IT2822877A patent/IT1087553B/en active
- 1977-10-03 IT IT2822777A patent/IT1087552B/en active
- 1977-10-03 JP JP11941077A patent/JPS5346268A/en active Granted
- 1977-10-03 MX MX10042477U patent/MX3555E/en unknown
- 1977-10-04 AT AT707277A patent/AT355100B/en not_active IP Right Cessation
- 1977-10-04 PL PL20128177A patent/PL107134B1/en unknown
- 1977-10-04 AT AT707177A patent/AT374302B/en not_active IP Right Cessation
- 1977-10-04 SU SU772530654A patent/SU1199207A3/en active
- 1977-10-04 NL NL7710856A patent/NL7710856A/en not_active Application Discontinuation
- 1977-10-04 NL NL7710857A patent/NL7710857A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| PL201281A1 (en) | 1978-06-05 |
| JPS5731256B2 (en) | 1982-07-03 |
| GB1584180A (en) | 1981-02-11 |
| FR2366687A1 (en) | 1978-04-28 |
| JPS5352054A (en) | 1978-05-12 |
| FR2366686B1 (en) | 1981-08-07 |
| AT355100B (en) | 1980-02-11 |
| ATA707277A (en) | 1979-07-15 |
| ATA707177A (en) | 1983-08-15 |
| MX3947E (en) | 1981-10-08 |
| DE2743627A1 (en) | 1978-04-06 |
| NL7710857A (en) | 1978-04-06 |
| DE2743628A1 (en) | 1978-04-06 |
| AU502932B2 (en) | 1979-08-16 |
| MX3555E (en) | 1981-03-02 |
| JPS5346268A (en) | 1978-04-25 |
| FR2366687B1 (en) | 1981-08-07 |
| AU2926277A (en) | 1979-05-17 |
| SU1199207A3 (en) | 1985-12-15 |
| AU502211B2 (en) | 1979-07-19 |
| ES462663A1 (en) | 1978-12-01 |
| CA1088987A (en) | 1980-11-04 |
| AT374302B (en) | 1984-04-10 |
| PL107134B1 (en) | 1980-01-31 |
| BR7706587A (en) | 1978-08-01 |
| FR2366686A1 (en) | 1978-04-28 |
| IT1087552B (en) | 1985-06-04 |
| ES462667A1 (en) | 1978-06-16 |
| IT1087553B (en) | 1985-06-04 |
| JPS571087B2 (en) | 1982-01-09 |
| GB1584179A (en) | 1981-02-11 |
| NL7710856A (en) | 1978-04-06 |
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