CA1070367A - Colour selection mask with cutouts in flange - Google Patents
Colour selection mask with cutouts in flangeInfo
- Publication number
- CA1070367A CA1070367A CA264,824A CA264824A CA1070367A CA 1070367 A CA1070367 A CA 1070367A CA 264824 A CA264824 A CA 264824A CA 1070367 A CA1070367 A CA 1070367A
- Authority
- CA
- Canada
- Prior art keywords
- flange
- arrangement
- region
- tongue
- mask
- 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
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 210000002105 tongue Anatomy 0.000 description 11
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 241000282341 Mustela putorius furo Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 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
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752549732 DE2549732A1 (de) | 1975-11-06 | 1975-11-06 | Farbwahlmaskenanordnung fuer eine farbbildkathodenstrahlroehre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1070367A true CA1070367A (en) | 1980-01-22 |
Family
ID=5961035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA264,824A Expired CA1070367A (en) | 1975-11-06 | 1976-11-03 | Colour selection mask with cutouts in flange |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4099086A (OSRAM) |
| JP (1) | JPS5258455A (OSRAM) |
| CA (1) | CA1070367A (OSRAM) |
| DE (1) | DE2549732A1 (OSRAM) |
| FI (1) | FI62194C (OSRAM) |
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 |
| FI763136A7 (OSRAM) | 1977-05-07 |
| JPS5258455A (en) | 1977-05-13 |
| US4099086A (en) | 1978-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4678963A (en) | Shadow mask for a colored image tube and image tube comprising the same | |
| CA1070367A (en) | Colour selection mask with cutouts in flange | |
| JP3300229B2 (ja) | 改良された開口の間隔を備えたシャドーマスクを有するカラー画像管 | |
| CS231159B2 (en) | Colour screen | |
| US6437497B2 (en) | Color cathode ray tube having an improved shadow mask | |
| CA2189814C (en) | Color picture tube shadow mask having improved mask aperture pattern | |
| US4327307A (en) | Shadow mask for color cathode ray tube | |
| JPS63200436A (ja) | 陰極線管 | |
| JPH0148607B2 (OSRAM) | ||
| US5030881A (en) | Color picture tube with shadow mask having improved aperture border | |
| EP0578095B1 (en) | Cathode-ray tube having internal magnetic shield with strengthening ribs | |
| CA1147009A (en) | Screen border improvement for cathode-ray tube with slit apertured mask | |
| JPH0247821B2 (OSRAM) | ||
| US4700105A (en) | Shadow mask mount for color picture tube | |
| US6310433B1 (en) | Inner shield for a cathode ray tube and method for manufacturing the same | |
| US4362963A (en) | Strengthened CRT aperture mask frame | |
| US3942064A (en) | Reinforcing ring structure for a shadow mask | |
| JP3369064B2 (ja) | 改良されたアパーチャ形状を備えたシャドーマスクを有するカラー画像管 | |
| US3558955A (en) | Self supporting shadow mask with reinforcing ribs and gusset plates for colored television picture tubes | |
| EP1117120B1 (en) | Cathode ray tube | |
| JPS59165341A (ja) | カラ−陰極線管 | |
| US5689150A (en) | Color picture tube having improved shadow mask frame | |
| GB2067827A (en) | Colour picture tube having slit type shadow mask | |
| JPS633418B2 (OSRAM) | ||
| US5218265A (en) | Combined mask-frame with double spot welds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |