MY111237A - Color ficture tube having improved shadow mask-frame assembly support means. - Google Patents
Color ficture tube having improved shadow mask-frame assembly support means.Info
- Publication number
- MY111237A MY111237A MYPI94002459A MYPI19942459A MY111237A MY 111237 A MY111237 A MY 111237A MY PI94002459 A MYPI94002459 A MY PI94002459A MY PI19942459 A MYPI19942459 A MY PI19942459A MY 111237 A MY111237 A MY 111237A
- Authority
- MY
- Malaysia
- Prior art keywords
- spring
- support means
- frame assembly
- plate
- shadow mask
- Prior art date
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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
AN IMPROVED COLOR PICTURE TUBE (8) INCLUDES AN EVACUATED GLASS ENVELOPE (10) HAVING A FACEPLATE PANEL (12) WITH A CATHODOLUMINESCENT SCREEN (22) COMPRISING DIFFERENT COLOR-EMITTING PHOSPHOR ELEMENTS DISPOSED THEREON. THE PANEL INCLUDES A SHADOW MASK-FRAME ASSEMBLY (30) MOUNTED THEREIN BY SUPPORT MEANS (34) LOCATED AT PERIPHERALLY SPACED POSITIONS WITHIN THE PANEL. THE SHADOW MASK (24) INCLUDES AN APERTURED PORTION (25), THE APERTURES OF WHICH ARE IN REGISTER WITH THE PHOSPHOR ELEMENTS OF THE SCREEN. THE SUPPORT MEANS AT EACH SPACED POSITION INCLUDES A STUD (44) ATTACHED TO THE GLASS ENVELOPE, A SPRING (46) HAVING AN APERTURE (60) THEREIN FOR ENGAGING THE STUD, AND A PLATE (48) WELDED BETWEEN THE SPRING AND THE MASK-FRAME ASSEMBLY. THE IMPROVEMENT COMPRISES MECHANICALLY JOINING THE SPRING AND THE PLATE BY EXTRUSIONS INTERLOCKING THE PARTS TOGETHER AT TWO-SPACED APART LOCATIONS (50, 51) ALONG ONE EDGE (52) OF THE PARTS, WHEREBY THE SPRING AND THE PLATE ARE IN CONTACT ALONG AT LEAST A PORTION OF THE FACING SURFACES THEREOF. THE INTERLOCKING EXTRUSIONS RENDER THE SPRING AND PLATE RESISTANT TO SHOCK INDUCED MOVEMENT, THEREBY MINIMIZING MISREGISTER BETWEEN APERTURES IN THE MASK AND THE PHOSPHOR ELEMENTS OF THE SCREEN.(FIG. 20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12418393A | 1993-09-21 | 1993-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY111237A true MY111237A (en) | 1999-09-30 |
Family
ID=22413305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI94002459A MY111237A (en) | 1993-09-21 | 1994-09-16 | Color ficture tube having improved shadow mask-frame assembly support means. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0644571B1 (en) |
JP (1) | JP3083709B2 (en) |
KR (1) | KR0150506B1 (en) |
CN (1) | CN1080449C (en) |
CA (1) | CA2132187C (en) |
CZ (1) | CZ284014B6 (en) |
DE (1) | DE69403873T2 (en) |
MY (1) | MY111237A (en) |
RU (1) | RU2089006C1 (en) |
SG (1) | SG52296A1 (en) |
TW (1) | TW341378U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997049110A1 (en) * | 1996-06-20 | 1997-12-24 | Kabushiki Kaisha Toshiba | Thermal deformation member for electron tube, color picutre tube using the same, thermal deformation member for current controller and circuit breaker using the same |
KR100402736B1 (en) * | 1996-07-31 | 2003-12-18 | 삼성에스디아이 주식회사 | Hook spring for CRT an its fixing method |
WO1999057744A1 (en) * | 1998-04-30 | 1999-11-11 | Svyatoslav Ivanovich Arsenich | Shadow-mask colour kinescope |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3330980A (en) * | 1965-07-16 | 1967-07-11 | Rca Corp | Shadow mask mounted with bi-metallic sections connected by expansible loop |
JPS58111242A (en) * | 1981-12-25 | 1983-07-02 | Hitachi Ltd | Shadow-mask supporting spring |
DE3435891A1 (en) * | 1984-09-29 | 1986-04-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | COLORED PIPES |
US4950941A (en) * | 1989-07-21 | 1990-08-21 | Rca Licensing Corporation | Color picture tube having improved shadow mask-frame assembly support |
US5063325A (en) * | 1990-03-16 | 1991-11-05 | Thomson Consumer Electronics Inc. | Color picture tube having improved shadow mask-frame assembly support |
-
1994
- 1994-04-16 TW TW086212747U patent/TW341378U/en unknown
- 1994-09-06 CZ CZ942145A patent/CZ284014B6/en not_active IP Right Cessation
- 1994-09-13 SG SG1996002377A patent/SG52296A1/en unknown
- 1994-09-13 DE DE69403873T patent/DE69403873T2/en not_active Expired - Fee Related
- 1994-09-13 EP EP94114353A patent/EP0644571B1/en not_active Expired - Lifetime
- 1994-09-15 CA CA002132187A patent/CA2132187C/en not_active Expired - Fee Related
- 1994-09-15 KR KR1019940023356A patent/KR0150506B1/en not_active IP Right Cessation
- 1994-09-16 MY MYPI94002459A patent/MY111237A/en unknown
- 1994-09-19 JP JP06223760A patent/JP3083709B2/en not_active Expired - Fee Related
- 1994-09-20 RU RU9494033987A patent/RU2089006C1/en not_active IP Right Cessation
- 1994-09-20 CN CN94116100A patent/CN1080449C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0644571A3 (en) | 1995-08-30 |
CA2132187C (en) | 1999-12-28 |
CN1104803A (en) | 1995-07-05 |
JPH07169407A (en) | 1995-07-04 |
DE69403873D1 (en) | 1997-07-24 |
TW341378U (en) | 1998-09-21 |
SG52296A1 (en) | 1998-09-28 |
CN1080449C (en) | 2002-03-06 |
CA2132187A1 (en) | 1995-03-22 |
DE69403873T2 (en) | 1997-10-16 |
EP0644571A2 (en) | 1995-03-22 |
KR950009859A (en) | 1995-04-26 |
CZ284014B6 (en) | 1998-07-15 |
EP0644571B1 (en) | 1997-06-18 |
RU94033987A (en) | 1997-05-27 |
CZ214594A3 (en) | 1995-04-12 |
KR0150506B1 (en) | 1998-10-01 |
JP3083709B2 (en) | 2000-09-04 |
RU2089006C1 (en) | 1997-08-27 |
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