FI763136A7 - - Google Patents
Info
- Publication number
- FI763136A7 FI763136A7 FI763136A FI763136A FI763136A7 FI 763136 A7 FI763136 A7 FI 763136A7 FI 763136 A FI763136 A FI 763136A FI 763136 A FI763136 A FI 763136A FI 763136 A7 FI763136 A7 FI 763136A7
- Authority
- FI
- Finland
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
- H01J29/073—Mounting arrangements associated with shadow masks
-
- 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
- H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
-
- 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
- H01J2229/0766—Details of skirt or border
- H01J2229/0772—Apertures, cut-outs, depressions, or the like
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2549732 | 1975-11-06 | ||
| DE19752549732 DE2549732A1 (de) | 1975-11-06 | 1975-11-06 | Farbwahlmaskenanordnung fuer eine farbbildkathodenstrahlroehre |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763136A7 true FI763136A7 (en:Method) | 1977-05-07 |
| FI62194B FI62194B (fi) | 1982-07-30 |
| FI62194C FI62194C (fi) | 1982-11-10 |
Family
ID=5961035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763136A FI62194C (fi) | 1975-11-06 | 1976-11-02 | Faergvalsmaskanordning foer faergbildskatodstraoleroer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4099086A (en:Method) |
| JP (1) | JPS5258455A (en:Method) |
| CA (1) | CA1070367A (en:Method) |
| DE (1) | DE2549732A1 (en:Method) |
| FI (1) | FI62194C (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583580B2 (ja) * | 1977-06-22 | 1983-01-21 | 株式会社日立製作所 | カラ−陰極管シャドウマスクの製造方法 |
| US4362963A (en) * | 1981-03-06 | 1982-12-07 | North American Philips Consumer Electronics Corp. | Strengthened CRT aperture mask frame |
| DE3115799C2 (de) * | 1981-04-18 | 1985-05-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Farbauswahlelektrode für Farbfernsehröhren und Verfahren zu ihrer Herstellung |
| US4461971A (en) * | 1982-08-04 | 1984-07-24 | North American Philips Consumer Electronics Corp. | Strengthening means for a CRT multi-opening mask framing member |
| US4517487A (en) * | 1983-03-14 | 1985-05-14 | North American Philips Consumer Electronics Corp. | Cathode ray tube internal shielding means |
| US4599533A (en) * | 1984-05-15 | 1986-07-08 | Rca Corporation | Color picture tube having shadow mask frame with truncated corners |
| US5218265A (en) * | 1989-06-16 | 1993-06-08 | Nokia (Deutschland) Gmbh | Combined mask-frame with double spot welds |
| EP0858094B1 (de) * | 1997-01-30 | 2002-04-17 | Matsushita Display Devices (Germany) GmbH | Farbbildröhre mit einer Masken-Rahmen-Kombination |
| TW587839U (en) * | 1998-02-23 | 2004-05-11 | Toshiba Corp | Color picture tube |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1800216U (de) | 1959-04-20 | 1959-11-19 | Georg Schmitt | Ringe zum befestigung der kunststoffstreifenenden der zierbekleidung an lampenschirmen. |
| US3479546A (en) * | 1968-06-11 | 1969-11-18 | Buckbee Mears Co | Self-supporting shadow mask for colored tv picture tubes |
| US3581135A (en) * | 1968-11-18 | 1971-05-25 | Admiral Corp | Color tube electron shield having outwardly bowed edges directed toward viewing screen to minimize seal edge interference |
| US3601650A (en) * | 1969-08-11 | 1971-08-24 | Zenith Radio Corp | Integrated shadow mask structure |
| BE782580A (fr) | 1971-04-28 | 1972-08-16 | Ergon Spa | Perfectionnement aux caches perfores pour kinescopes de couleur |
| CA960283A (en) | 1971-09-03 | 1974-12-31 | Tomio Ishizuka | Colour selection electrode having cushion zone |
| DE2407295A1 (de) * | 1973-02-16 | 1974-08-22 | Hitachi Ltd | Farbbildroehre mit verbesserter schattenmaske |
-
1975
- 1975-11-06 DE DE19752549732 patent/DE2549732A1/de not_active Withdrawn
-
1976
- 1976-11-02 FI FI763136A patent/FI62194C/fi not_active IP Right Cessation
- 1976-11-03 CA CA264,824A patent/CA1070367A/en not_active Expired
- 1976-11-05 US US05/739,292 patent/US4099086A/en not_active Expired - Lifetime
- 1976-11-05 JP JP51133108A patent/JPS5258455A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI62194C (fi) | 1982-11-10 |
| FI62194B (fi) | 1982-07-30 |
| DE2549732A1 (de) | 1977-05-26 |
| JPS5258455A (en) | 1977-05-13 |
| CA1070367A (en) | 1980-01-22 |
| US4099086A (en) | 1978-07-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: LICENTIA PATENT-VERWALTUNGS-GMBH |