JPS5294770A - Device for supporting shadow mask of color crt - Google Patents
Device for supporting shadow mask of color crtInfo
- Publication number
- JPS5294770A JPS5294770A JP1020477A JP1020477A JPS5294770A JP S5294770 A JPS5294770 A JP S5294770A JP 1020477 A JP1020477 A JP 1020477A JP 1020477 A JP1020477 A JP 1020477A JP S5294770 A JPS5294770 A JP S5294770A
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- color crt
- supporting shadow
- supporting
- crt
- 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.)
- Pending
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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/654,130 US4045701A (en) | 1976-02-02 | 1976-02-02 | Shadow mask supported by cathode ray tube faceplate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5294770A true JPS5294770A (en) | 1977-08-09 |
Family
ID=24623543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1020477A Pending JPS5294770A (en) | 1976-02-02 | 1977-02-01 | Device for supporting shadow mask of color crt |
Country Status (3)
Country | Link |
---|---|
US (1) | US4045701A (ja) |
JP (1) | JPS5294770A (ja) |
CA (1) | CA1058270A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163745A (en) * | 1979-06-07 | 1980-12-20 | Sony Corp | Flat panel type color cathode-ray tube |
NL8003610A (nl) * | 1980-06-23 | 1982-01-18 | Philips Nv | Kleurenbeeldbuis. |
US4599533A (en) * | 1984-05-15 | 1986-07-08 | Rca Corporation | Color picture tube having shadow mask frame with truncated corners |
US4608517A (en) * | 1984-06-28 | 1986-08-26 | Rca Corporation | Faceplate assembly having integral gauging means |
EP0234519B1 (en) | 1986-02-21 | 1995-07-05 | Zenith Electronics Corporation | Front assembly for a cathode ray tube |
US4695761A (en) * | 1986-02-21 | 1987-09-22 | Zenith Electronics Corporation | Tension shadow mask support structure |
USRE33698E (en) * | 1986-02-21 | 1991-09-24 | Zenith Electronics Corporation | Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask |
US4730143A (en) * | 1986-02-21 | 1988-03-08 | Zenith Electronics Corporation | Improved color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask |
US4725756A (en) * | 1986-03-03 | 1988-02-16 | Zenith Electronics Corporation | Tension mask color cathode ray tube front assembly having a stabilized mask support frame |
US4737681A (en) * | 1986-05-21 | 1988-04-12 | Zenith Electronics Corporation | Support means for a tensioned foil shadow mask |
US4849671A (en) * | 1986-02-21 | 1989-07-18 | Zenith Electronics Corporation | Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask |
USRE33253E (en) * | 1986-05-21 | 1990-07-03 | Zenith Electronics Corporation | Component mounting means for a tension mask color cathode ray tube |
US4779023A (en) * | 1986-05-21 | 1988-10-18 | Zenith Electronics Corporation | Component mounting means for a tension mask color cathode ray tube |
US4783614A (en) * | 1986-10-28 | 1988-11-08 | Zenith Electronics Corporation | L-shaped support structure for tensioned shadow mask |
US4728854A (en) * | 1986-10-29 | 1988-03-01 | Zenith Electronics Corporation | Undulating support structure for tension shadow mask |
US4766342A (en) * | 1986-12-17 | 1988-08-23 | Zenith Electronics Corporation | Tension mask assembly for a color CRT |
US4739217A (en) * | 1986-10-31 | 1988-04-19 | Zenith Electronics Corporation | A-shaped tension mask mounting rail |
US4745328A (en) * | 1986-12-16 | 1988-05-17 | Zenith Electronics Corporation | CRT tension mask support structure |
US4804881A (en) * | 1987-12-23 | 1989-02-14 | Zenith Electronics Corporation | Corner connectors for shadow mask support structure |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942129A (en) * | 1954-08-27 | 1960-06-21 | Du Mont Allen B Lab Inc | Cathode-ray tube structure |
US2961560A (en) * | 1955-05-06 | 1960-11-22 | Columbia Broadcasting Syst Inc | Color picture tube |
US2824990A (en) * | 1955-06-02 | 1958-02-25 | Sylvania Electric Prod | Support assembly |
NL151552B (nl) * | 1967-02-02 | 1976-11-15 | Philips Nv | Kleurentelevisieweergeefbuis. |
FR2151051B1 (ja) * | 1971-09-03 | 1974-10-25 | Hitachi Ltd | |
NL161915C (nl) * | 1973-06-14 | 1980-03-17 | Philips Nv | Kleurentelevisiebeeldbuis met kleurselectie-elektrode. |
US3912963A (en) * | 1973-09-07 | 1975-10-14 | Zenith Radio Corp | Color crt having shadow mask with forwardly directed, outwardly flared skirt |
NL7316388A (nl) * | 1973-11-30 | 1975-06-03 | Philips Nv | Kathodestraalbuis voor het weergeven van ge- kleurde beelden. |
-
1976
- 1976-02-02 US US05/654,130 patent/US4045701A/en not_active Expired - Lifetime
- 1976-10-22 CA CA263,952A patent/CA1058270A/en not_active Expired
-
1977
- 1977-02-01 JP JP1020477A patent/JPS5294770A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1058270A (en) | 1979-07-10 |
US4045701A (en) | 1977-08-30 |
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