CN1012237B - 阴极射线管的老练方法 - Google Patents
阴极射线管的老练方法Info
- Publication number
- CN1012237B CN1012237B CN88104830A CN88104830A CN1012237B CN 1012237 B CN1012237 B CN 1012237B CN 88104830 A CN88104830 A CN 88104830A CN 88104830 A CN88104830 A CN 88104830A CN 1012237 B CN1012237 B CN 1012237B
- Authority
- CN
- China
- Prior art keywords
- electrode
- voltage
- electron beam
- added
- anode
- 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
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
-
- 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)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62232158A JP2641461B2 (ja) | 1987-09-18 | 1987-09-18 | 陰極線管のエージング方法 |
JP232158/87 | 1987-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1032089A CN1032089A (zh) | 1989-03-29 |
CN1012237B true CN1012237B (zh) | 1991-03-27 |
Family
ID=16934902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN88104830A Expired CN1012237B (zh) | 1987-09-18 | 1988-07-30 | 阴极射线管的老练方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4929209A (zh) |
JP (1) | JP2641461B2 (zh) |
KR (1) | KR920000074B1 (zh) |
CN (1) | CN1012237B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02168531A (ja) * | 1988-12-20 | 1990-06-28 | Nec Corp | カラー受像管の処理方法 |
JPH071677B2 (ja) * | 1989-11-28 | 1995-01-11 | 関西日本電気株式会社 | 陰極線管処理方法 |
US6348944B1 (en) * | 1997-10-24 | 2002-02-19 | Sony Corporation | Selective aging for monitor production |
US6930446B1 (en) * | 1999-08-31 | 2005-08-16 | Micron Technology, Inc. | Method for improving current stability of field emission displays |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357766A (en) * | 1966-08-17 | 1967-12-12 | Nat Video Corp | Method of controlling cathode formation in tv tube gun |
US3966287A (en) * | 1975-06-27 | 1976-06-29 | Rca Corporation | Low-voltage aging of cathode-ray tubes |
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 |
US4214798A (en) * | 1979-05-17 | 1980-07-29 | Rca Corporation | Method for spot-knocking the electron-gun mount assembly of a CRT |
US4395242A (en) * | 1981-08-19 | 1983-07-26 | Rca Corporation | Method of electrically processing a CRT mount assembly to reduce afterglow |
US4457731A (en) * | 1982-09-28 | 1984-07-03 | U.S. Philips Corporation | Cathode ray tube processing |
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 |
JPS6297231A (ja) * | 1985-10-22 | 1987-05-06 | Nec Corp | 螢光表示管のエ−ジング電圧供給方法 |
-
1987
- 1987-09-18 JP JP62232158A patent/JP2641461B2/ja not_active Expired - Fee Related
-
1988
- 1988-07-28 US US07/225,352 patent/US4929209A/en not_active Expired - Fee Related
- 1988-07-29 KR KR1019880009627A patent/KR920000074B1/ko not_active IP Right Cessation
- 1988-07-30 CN CN88104830A patent/CN1012237B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CN1032089A (zh) | 1989-03-29 |
US4929209A (en) | 1990-05-29 |
JPS6477834A (en) | 1989-03-23 |
JP2641461B2 (ja) | 1997-08-13 |
KR920000074B1 (ko) | 1992-01-06 |
KR890005803A (ko) | 1989-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CPT (Fuzhou) Co., Ltd. Assignor: Hitachi Ltd. Contract fulfillment period: In March 31, 2006, 4 years Contract record no.: 200210074 Denomination of invention: Method of aging a cathode ray tube Granted publication date: 19911204 License type: General Record date: 20020711 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.3.31, 4 YEARS Name of requester: CHUNGHWA PICTURE TUBES (FUZHOU) CO., LTD. Effective date: 20020711 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |