GB1084588A - Improvements in and relating to the fabrication of cathode ray tubes - Google Patents
Improvements in and relating to the fabrication of cathode ray tubesInfo
- Publication number
- GB1084588A GB1084588A GB25029/65A GB2502965A GB1084588A GB 1084588 A GB1084588 A GB 1084588A GB 25029/65 A GB25029/65 A GB 25029/65A GB 2502965 A GB2502965 A GB 2502965A GB 1084588 A GB1084588 A GB 1084588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- washer
- electrode
- welded
- attached
- 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
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)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
1,084,588. Cathode-ray tubes. RADIO CORPORATION OF AMERICA. May 27, 1965 [June 12, 1964], No. 25029/65. Heading H1D. The supporting arrangement of a shadow mask electrode is assembled by placing the electrode in position adjacent the face plate, engaging washers over the frusto-conical tips of support studs attached to the face plate sidewall, and welding each washer to that end of a corresponding support spring attached to the electrode frame, each spring being apertured at its end to permit relative movement of the washer with respect to the spring prior to welding, such that a strain-free positioning can be achieved. Leaf spring 29 has an aperture 35 near one end, and is welded at the other end to the mid-point of one side of the electrode frame 24. Washer 34, having three internally projecting fingers (Fig. 4, not shown) to contact the stud 22 attached to the face-plate sidewall 14, is welded to the spring such that the stud tip projects through the aperture 35. An alternative form of spring 29 (Fig. 5, not shown) is of V-shape, having the end of each leg welded to the electrode frame.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US374587A US3334259A (en) | 1964-06-12 | 1964-06-12 | Shadow mask mounting structure |
US374755A US3308327A (en) | 1964-06-12 | 1964-06-12 | Cathode ray tube |
US374691A US3335479A (en) | 1964-06-12 | 1964-06-12 | Method of fabricating and processing cathode ray tubes |
US409190A US3296477A (en) | 1964-06-12 | 1964-11-05 | Cathode ray tube with electrode supported by strap-like springs |
US409261A US3296625A (en) | 1964-06-12 | 1964-11-05 | Cathode ray tube with electrode supported by strap-like springs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1084588A true GB1084588A (en) | 1967-09-27 |
Family
ID=27541342
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25029/65A Expired GB1084588A (en) | 1964-06-12 | 1965-05-27 | Improvements in and relating to the fabrication of cathode ray tubes |
GB22902/65A Expired GB1109001A (en) | 1964-06-12 | 1965-05-28 | Cathode ray tube structures and methods of making the structures |
GB24151/65A Expired GB1115313A (en) | 1964-06-12 | 1965-06-08 | Cathode ray tube |
GB6359/68A Expired GB1120332A (en) | 1964-06-12 | 1965-06-12 | Methods of fabricating and processing cathode ray tubes |
GB19471/65A Expired GB1120331A (en) | 1964-06-12 | 1965-06-12 | Methods of fabricating and processing cathode ray tubes |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22902/65A Expired GB1109001A (en) | 1964-06-12 | 1965-05-28 | Cathode ray tube structures and methods of making the structures |
GB24151/65A Expired GB1115313A (en) | 1964-06-12 | 1965-06-08 | Cathode ray tube |
GB6359/68A Expired GB1120332A (en) | 1964-06-12 | 1965-06-12 | Methods of fabricating and processing cathode ray tubes |
GB19471/65A Expired GB1120331A (en) | 1964-06-12 | 1965-06-12 | Methods of fabricating and processing cathode ray tubes |
Country Status (8)
Country | Link |
---|---|
US (5) | US3308327A (en) |
BE (4) | BE665325A (en) |
DE (4) | DE1514352B1 (en) |
DK (6) | DK121388B (en) |
FR (3) | FR1435691A (en) |
GB (5) | GB1084588A (en) |
NL (4) | NL148182B (en) |
SE (2) | SE308735B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129208A (en) * | 1982-10-18 | 1984-05-10 | Rca Corp | Color selection electrode mounting structure |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482286A (en) * | 1966-01-07 | 1969-12-09 | Rca Corp | Cathode ray tube manufacture |
US3449611A (en) * | 1966-06-22 | 1969-06-10 | Nat Video Corp | Suspension system for color television tube mask |
US3468005A (en) * | 1966-09-20 | 1969-09-23 | Sylvania Electric Prod | Process for improving mask-screen registration in cathode ray tubes |
NL6616317A (en) * | 1966-11-19 | 1968-05-20 | ||
US3357767A (en) * | 1967-03-01 | 1967-12-12 | Sylvania Electric Prod | Cathode ray tube fabrication |
US3492522A (en) * | 1967-08-15 | 1970-01-27 | Zenith Radio Corp | Shadow mask supported by v-shaped springs having apices directed toward gun |
US3562517A (en) * | 1967-10-03 | 1971-02-09 | Nat Video Corp | Shadow mask mounting system for color kinescope including one side direct connection |
US3537159A (en) * | 1968-11-19 | 1970-11-03 | Sylvania Electric Prod | Apparatus for achieving custom mask to panel spacing in cathode ray tubes |
US3537161A (en) * | 1968-11-19 | 1970-11-03 | Sylvania Electric Prod | Process for achieving custom mask to panel spacing in cathode ray tubes |
US3898508A (en) * | 1968-12-19 | 1975-08-05 | Zenith Radio Corp | Temperature compensated shadow mask for a color cathode-ray tube |
US3610990A (en) * | 1969-04-18 | 1971-10-05 | Hitachi Ltd | Leaf spring arrangement for color selection electrode |
US3553517A (en) * | 1969-04-21 | 1971-01-05 | Sylvania Electric Prod | Support means for a color cathode ray tube shadow mask member having smooth circumferential seating contact |
US3619689A (en) * | 1970-04-06 | 1971-11-09 | Rca Corp | Cathode-ray tube with electrode supported by straplike springs |
US3700948A (en) * | 1970-07-09 | 1972-10-24 | Motorola Inc | Edge-bonded bi-metallic strip extending from metal plate on shadow mask to stud via spring of substantially smaller cross-sectional area than strip |
US3672014A (en) * | 1970-12-24 | 1972-06-27 | Rca Corp | Method of mounting a mass in a cathode-ray tube using retractable spacing units |
US3701185A (en) * | 1971-01-18 | 1972-10-31 | Rca Corp | Method of assembling a mask with a frame assembly for mounting in a cathode-ray tube using a remote assembly position |
US3701193A (en) * | 1971-03-05 | 1972-10-31 | Rca Corp | Method of assembling and mounting an aperture mask in a mask-panel assembly of a cathode-ray tube using a full surface spacer |
US3832592A (en) * | 1971-07-05 | 1974-08-27 | Hitachi Ltd | Mask electrode support for color picture tube |
NL161915C (en) * | 1973-06-14 | 1980-03-17 | Philips Nv | COLOR TELEVISION IMAGE TUBE WITH COLOR SELECTION ELECTRODE. |
NL7510970A (en) * | 1975-09-18 | 1977-03-22 | Philips Nv | CATHOD BEAM TUBE. |
US4058875A (en) * | 1976-08-18 | 1977-11-22 | Rca Corporation | Method of assembling a mask-panel assembly of a shadow-mask cathode-ray tube |
NL8004173A (en) * | 1980-07-21 | 1982-02-16 | Philips Nv | COLOR IMAGE TUBE. |
DE3035368A1 (en) * | 1980-09-19 | 1982-05-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Shadow mask fixing for colour TV tube - has metal cylindrical peg over which tube slips to retain mask |
NL8102182A (en) * | 1981-05-04 | 1982-12-01 | Philips Nv | COLOR IMAGE TUBE. |
US4460843A (en) * | 1982-04-29 | 1984-07-17 | Rca Corporation | Color picture tube having improved temperature compensating support for a mask-frame assembly |
JPS6015241Y2 (en) * | 1983-05-31 | 1985-05-14 | ソニー株式会社 | Installation device for color cathode ray tube electron beam arrival position selection means |
US4500767A (en) * | 1983-07-27 | 1985-02-19 | Rca Corporation | Shadow mask washer/spring welding apparatus |
US4604072A (en) * | 1984-07-03 | 1986-08-05 | Rca Corporation | Method for engaging support studs into shadow mask spring apparatus |
JP2577361B2 (en) * | 1985-09-25 | 1997-01-29 | 株式会社東芝 | Color picture tube |
JP2965254B2 (en) * | 1988-01-22 | 1999-10-18 | 株式会社東芝 | Method of manufacturing color picture tube |
US4992067A (en) * | 1989-10-25 | 1991-02-12 | Rca Licensing Corp. | Method of manufacturing a color cathode-ray tube |
US5128585A (en) * | 1990-03-16 | 1992-07-07 | Thomson Consumer Electronics, Inc. | Color picture tube having improved corner support for a shadow mask-frame assembly |
JP3516462B2 (en) * | 1993-05-20 | 2004-04-05 | ソニー株式会社 | Manufacturing method of cathode ray tube |
KR100585524B1 (en) * | 2003-05-12 | 2006-06-07 | 엘지.필립스 디스플레이 주식회사 | A Holder For CRT and Method of making thereof |
KR101996437B1 (en) * | 2012-10-16 | 2019-07-05 | 삼성디스플레이 주식회사 | Transparent protection window, flexible display apparatus with the same and the method for manufacturing the transparent protection window |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1994251A (en) * | 1934-03-02 | 1935-03-12 | Mueller Electric Company | Connecter |
US2546828A (en) * | 1950-02-17 | 1951-03-27 | Nat Union Radio Corp | Target assembly for cathode-ray tubes |
US2727172A (en) * | 1954-08-18 | 1955-12-13 | Rca Corp | Electrode support for cathode-ray color tube |
US2846608A (en) * | 1954-09-14 | 1958-08-05 | Rca Corp | Cathode-ray tube |
US2961560A (en) * | 1955-05-06 | 1960-11-22 | Columbia Broadcasting Syst Inc | Color picture tube |
US2871087A (en) * | 1956-02-10 | 1959-01-27 | Westinghouse Electric Corp | Method of assembling a color television tube |
US2856552A (en) * | 1956-03-15 | 1958-10-14 | Gen Electric | Grille structure for television picture tubes |
NL216226A (en) * | 1956-04-17 | |||
US2823328A (en) * | 1956-04-20 | 1958-02-11 | Owensillinois Glass Company | Mounting for color-control elements in cathode-ray tubes |
US2928967A (en) * | 1956-09-13 | 1960-03-15 | Owens Illinois Glass Co | Brackets for glass parts and method of attachment |
US2878623A (en) * | 1956-09-14 | 1959-03-24 | Owens Illinois Glass Co | Method of attaching metal brackets to glass |
US2922063A (en) * | 1956-11-07 | 1960-01-19 | Sylvania Electric Prod | Target assembly for cathode ray tubes |
US3004182A (en) * | 1958-03-13 | 1961-10-10 | Owens Illinois Glass Co | Mounting element and method of attachment to glass |
US2951167A (en) * | 1958-06-26 | 1960-08-30 | Kimble Glass Co | Support means for mounting color-control element in glass portion of cathode-ray tube envelope |
US3034009A (en) * | 1960-01-18 | 1962-05-08 | Gen Electric | Pin seal accelerator tubes |
US3187404A (en) * | 1962-01-11 | 1965-06-08 | Rauland Corp | Method of manufacture of color television picture tube |
-
1964
- 1964-06-12 US US374755A patent/US3308327A/en not_active Expired - Lifetime
- 1964-06-12 US US374587A patent/US3334259A/en not_active Expired - Lifetime
- 1964-06-12 US US374691A patent/US3335479A/en not_active Expired - Lifetime
- 1964-11-05 US US409190A patent/US3296477A/en not_active Expired - Lifetime
- 1964-11-05 US US409261A patent/US3296625A/en not_active Expired - Lifetime
-
1965
- 1965-05-27 GB GB25029/65A patent/GB1084588A/en not_active Expired
- 1965-05-28 GB GB22902/65A patent/GB1109001A/en not_active Expired
- 1965-06-05 DE DE19651514352 patent/DE1514352B1/en active Pending
- 1965-06-08 FR FR19828A patent/FR1435691A/en not_active Expired
- 1965-06-08 GB GB24151/65A patent/GB1115313A/en not_active Expired
- 1965-06-08 FR FR19827A patent/FR1435690A/en not_active Expired
- 1965-06-09 DK DK289565AA patent/DK121388B/en unknown
- 1965-06-09 DK DK289365AA patent/DK122553B/en unknown
- 1965-06-10 DE DE1965R0040845 patent/DE1288691C2/en not_active Expired
- 1965-06-11 BE BE665325A patent/BE665325A/xx unknown
- 1965-06-11 DK DK295165AA patent/DK121523B/en unknown
- 1965-06-11 BE BE665321A patent/BE665321A/xx unknown
- 1965-06-11 NL NL656507481A patent/NL148182B/en not_active IP Right Cessation
- 1965-06-11 BE BE665326D patent/BE665326A/xx unknown
- 1965-06-11 NL NL656507483A patent/NL148436B/en not_active IP Right Cessation
- 1965-06-11 BE BE665322A patent/BE665322A/xx unknown
- 1965-06-11 DE DE19651437838 patent/DE1437838B2/en active Pending
- 1965-06-11 SE SE7731/65A patent/SE308735B/xx unknown
- 1965-06-11 NL NL656507480A patent/NL145094B/en not_active IP Right Cessation
- 1965-06-11 FR FR20410A patent/FR1436497A/en not_active Expired
- 1965-06-11 DE DER40856A patent/DE1286540B/en active Pending
- 1965-06-11 SE SE7730/65A patent/SE306350B/xx unknown
- 1965-06-11 DK DK295065AA patent/DK118513B/en unknown
- 1965-06-12 GB GB6359/68A patent/GB1120332A/en not_active Expired
- 1965-06-12 GB GB19471/65A patent/GB1120331A/en not_active Expired
- 1965-06-14 NL NL656507566A patent/NL139147B/en not_active IP Right Cessation
-
1969
- 1969-05-16 DK DK266769AA patent/DK119215B/en unknown
-
1970
- 1970-07-28 DK DK391870AA patent/DK120809B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129208A (en) * | 1982-10-18 | 1984-05-10 | Rca Corp | Color selection electrode mounting structure |
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