HK1004025A1 - Method for spot-knocking an electron gun mount assembly of a crt - Google Patents
Method for spot-knocking an electron gun mount assembly of a crtInfo
- Publication number
- HK1004025A1 HK1004025A1 HK98103031A HK98103031A HK1004025A1 HK 1004025 A1 HK1004025 A1 HK 1004025A1 HK 98103031 A HK98103031 A HK 98103031A HK 98103031 A HK98103031 A HK 98103031A HK 1004025 A1 HK1004025 A1 HK 1004025A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- knocking
- crt
- spot
- electron gun
- mount assembly
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
- H01J9/445—Aging of tubes or lamps, e.g. by "spot knocking"
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21455488A | 1988-06-29 | 1988-06-29 | |
US07/336,609 US4883438A (en) | 1988-06-29 | 1989-03-29 | Method for spot-knocking an electron gun mount assembly of a CRT |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1004025A1 true HK1004025A1 (en) | 1998-11-13 |
Family
ID=26909110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98103031A HK1004025A1 (en) | 1988-06-29 | 1998-04-14 | Method for spot-knocking an electron gun mount assembly of a crt |
Country Status (11)
Country | Link |
---|---|
US (1) | US4883438A (fr) |
EP (1) | EP0349251B1 (fr) |
JP (1) | JPH0246625A (fr) |
KR (1) | KR0141604B1 (fr) |
CN (1) | CN1016025B (fr) |
CA (1) | CA1316978C (fr) |
DE (1) | DE68915344T2 (fr) |
HK (1) | HK1004025A1 (fr) |
IN (1) | IN171659B (fr) |
PL (1) | PL162199B1 (fr) |
RU (1) | RU2010378C1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2644377B2 (ja) † | 1991-01-07 | 1997-08-25 | マルチフォーム デシカンツ,インク. | 酸素−吸収性ラベル |
DE69401244T2 (de) * | 1993-07-12 | 1997-05-22 | Toshiba Kawasaki Kk | Verfahren zum Ausbrennen von Fehlerstellen bei einer Elektronenkanonenstruktur einer Kathodenstrahlröhre |
KR970008286A (ko) * | 1995-07-28 | 1997-02-24 | 구자홍 | 음극선관의 제조방법 |
KR100321287B1 (ko) * | 1999-07-24 | 2002-03-18 | 윤종용 | 프로젝션 텔레비젼 수신기내 광학시스템 |
CN102087946B (zh) * | 2009-12-02 | 2012-02-29 | 中国科学院电子学研究所 | 一种提高阴极热子组件加热效率的结构及制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793992A (fr) * | 1972-01-14 | 1973-05-02 | Rca Corp | Tube a rayons cathodiques |
US4052776A (en) * | 1976-09-30 | 1977-10-11 | Zenith Radio Corporation | Method of spot-knocking an electron gun assembly in a color television picture tube |
US4076366A (en) * | 1977-05-18 | 1978-02-28 | Rca Corporation | High voltage electron tube base with separate dielectric fill-hole |
US4127313A (en) * | 1977-05-18 | 1978-11-28 | Rca Corporation | High voltage electron tube base with drip relief means |
JPS542651A (en) * | 1977-06-08 | 1979-01-10 | Toshiba Corp | Aging method for cathode-ray tube |
US4326762A (en) * | 1979-04-30 | 1982-04-27 | Zenith Radio Corporation | Apparatus and method for spot-knocking television picture tube electron guns |
US4214798A (en) * | 1979-05-17 | 1980-07-29 | Rca Corporation | Method for spot-knocking the electron-gun mount assembly of a CRT |
JPS5678044A (en) * | 1979-11-30 | 1981-06-26 | Hitachi Ltd | Manufacturing method of cathode-ray tube |
US4395242A (en) * | 1981-08-19 | 1983-07-26 | Rca Corporation | Method of electrically processing a CRT mount assembly to reduce afterglow |
US4515569A (en) * | 1983-04-22 | 1985-05-07 | Rca Corporation | Method of electrically processing a CRT mount assembly to reduce arcing and afterglow |
JPS6079640A (ja) * | 1983-10-07 | 1985-05-07 | Sony Corp | 陰極線管の製造方法 |
US4682963A (en) * | 1985-03-20 | 1987-07-28 | North American Philips Consumer Electronics Corp. | High voltage processing of CRT mounts |
US4764704A (en) * | 1987-01-14 | 1988-08-16 | Rca Licensing Corporation | Color cathode-ray tube having a three-lens electron gun |
JP2688602B2 (ja) * | 1990-12-14 | 1997-12-10 | 株式会社ノダ | 化粧板及びその製造方法 |
-
1989
- 1989-03-29 US US07/336,609 patent/US4883438A/en not_active Expired - Lifetime
- 1989-05-17 IN IN380/CAL/89A patent/IN171659B/en unknown
- 1989-05-25 CA CA000600728A patent/CA1316978C/fr not_active Expired - Fee Related
- 1989-06-26 CN CN89104527A patent/CN1016025B/zh not_active Expired
- 1989-06-27 JP JP1165131A patent/JPH0246625A/ja active Granted
- 1989-06-27 EP EP89306488A patent/EP0349251B1/fr not_active Expired - Lifetime
- 1989-06-27 DE DE68915344T patent/DE68915344T2/de not_active Expired - Fee Related
- 1989-06-28 RU SU894614395A patent/RU2010378C1/ru not_active IP Right Cessation
- 1989-06-29 KR KR1019890009050A patent/KR0141604B1/ko not_active IP Right Cessation
- 1989-06-29 PL PL89280317A patent/PL162199B1/pl unknown
-
1998
- 1998-04-14 HK HK98103031A patent/HK1004025A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0246625A (ja) | 1990-02-16 |
CA1316978C (fr) | 1993-04-27 |
DE68915344D1 (de) | 1994-06-23 |
JPH0586018B2 (fr) | 1993-12-09 |
RU2010378C1 (ru) | 1994-03-30 |
CN1016025B (zh) | 1992-03-25 |
IN171659B (fr) | 1992-12-05 |
KR910001839A (ko) | 1991-01-31 |
CN1039146A (zh) | 1990-01-24 |
DE68915344T2 (de) | 1994-12-08 |
EP0349251A3 (fr) | 1991-01-16 |
EP0349251B1 (fr) | 1994-05-18 |
EP0349251A2 (fr) | 1990-01-03 |
US4883438A (en) | 1989-11-28 |
KR0141604B1 (ko) | 1998-06-01 |
PL162199B1 (pl) | 1993-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20070627 |