AU475625B2 - High voltage processing of cathode ray tubes - Google Patents
High voltage processing of cathode ray tubesInfo
- Publication number
- AU475625B2 AU475625B2 AU36990/71A AU3699071A AU475625B2 AU 475625 B2 AU475625 B2 AU 475625B2 AU 36990/71 A AU36990/71 A AU 36990/71A AU 3699071 A AU3699071 A AU 3699071A AU 475625 B2 AU475625 B2 AU 475625B2
- Authority
- AU
- Australia
- Prior art keywords
- high voltage
- cathode ray
- ray tubes
- voltage processing
- processing
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
-
- 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
-
- 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 |
---|---|---|---|
US10179470A | 1970-12-28 | 1970-12-28 | |
USUS101794 | 1970-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3699071A AU3699071A (en) | 1973-06-21 |
AU475625B2 true AU475625B2 (en) | 1976-08-26 |
Family
ID=22286446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU36990/71A Expired AU475625B2 (en) | 1970-12-28 | 1971-12-16 | High voltage processing of cathode ray tubes |
Country Status (11)
Country | Link |
---|---|
US (1) | US3698786A (en) |
JP (1) | JPS5118309B1 (en) |
AU (1) | AU475625B2 (en) |
BE (1) | BE777415A (en) |
CA (1) | CA939738A (en) |
DE (1) | DE2164232C3 (en) |
ES (1) | ES398203A1 (en) |
FR (1) | FR2120846A5 (en) |
GB (1) | GB1352240A (en) |
IT (1) | IT940466B (en) |
NL (1) | NL7113773A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2412161A1 (en) * | 1977-12-19 | 1979-07-13 | Rca Corp | HV treatment of CRT - with end of tube collar connected into socket immersed in liq. dielectric and with HV applied to socket |
JPS56161787A (en) * | 1980-05-16 | 1981-12-12 | Hitachi Ltd | Manufacture for cathode ray tube |
US4392834A (en) * | 1981-05-21 | 1983-07-12 | Rca Corporation | Method for aging a cathode of a cathode-ray tube |
JPS59143239A (en) * | 1983-02-03 | 1984-08-16 | Mitsubishi Electric Corp | Method for manufacturing cathode ray tube |
US4940439A (en) * | 1987-12-25 | 1990-07-10 | Hitachi, Ltd. | Method of and apparatus for manufacturing Braun tubes |
US4820223A (en) * | 1988-06-02 | 1989-04-11 | Rca Licensing Corp. | System and method for monitoring spot-knocking of CRTs |
JP2822480B2 (en) * | 1989-09-14 | 1998-11-11 | ソニー株式会社 | Method and apparatus for manufacturing cathode ray tube |
KR100238054B1 (en) * | 1997-07-04 | 2000-01-15 | 윤종용 | Method and apparatus for automatic signal supply of an image display device |
-
1970
- 1970-12-28 US US101794A patent/US3698786A/en not_active Expired - Lifetime
-
1971
- 1971-10-07 NL NL7113773A patent/NL7113773A/xx not_active Application Discontinuation
- 1971-10-27 CA CA126,295A patent/CA939738A/en not_active Expired
- 1971-11-05 IT IT30775/71A patent/IT940466B/en active
- 1971-12-16 AU AU36990/71A patent/AU475625B2/en not_active Expired
- 1971-12-21 ES ES398203A patent/ES398203A1/en not_active Expired
- 1971-12-23 FR FR7146329A patent/FR2120846A5/fr not_active Expired
- 1971-12-23 DE DE2164232A patent/DE2164232C3/en not_active Expired
- 1971-12-24 JP JP47003826A patent/JPS5118309B1/ja active Pending
- 1971-12-28 BE BE777415A patent/BE777415A/en unknown
- 1971-12-29 GB GB6060271A patent/GB1352240A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7113773A (en) | 1972-06-30 |
FR2120846A5 (en) | 1972-08-18 |
ES398203A1 (en) | 1975-03-16 |
IT940466B (en) | 1973-02-10 |
JPS5118309B1 (en) | 1976-06-09 |
DE2164232B2 (en) | 1974-04-25 |
US3698786A (en) | 1972-10-17 |
AU3699071A (en) | 1973-06-21 |
BE777415A (en) | 1972-04-17 |
GB1352240A (en) | 1974-05-08 |
DE2164232C3 (en) | 1974-11-21 |
DE2164232A1 (en) | 1972-07-13 |
CA939738A (en) | 1974-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA939738A (en) | High voltage processing of cathode ray tubes | |
CA937971A (en) | Cathode ray tube apparatus | |
CA930009A (en) | Cathode ray tubes | |
CA965875A (en) | Cathode ray tube circuit arrangement | |
CA919895A (en) | Processing of cathode-ray tubes | |
AU2081070A (en) | Implosion-resistant cathode ray tubes | |
CA949932A (en) | Pallet-package structure for cathode ray tubes | |
CA930008A (en) | Rectangular cathode ray tube envelope | |
CA941662A (en) | Cathode ray tube manufacture | |
CA854333A (en) | Cathode ray tube shield | |
CA877507A (en) | High voltage connection for cathode ray tube | |
CA848387A (en) | Cathode ray tube and method of manufacture | |
CA851303A (en) | Cathode ray tube | |
AU457127B2 (en) | Cathode ray tube | |
CA838778A (en) | Cathode ray tube | |
CA834338A (en) | Cathode ray tube electron shield | |
AU463341B2 (en) | Cathode ray tube witha stud-supported electrode | |
CA708422A (en) | Method of processing cathode ray tubes | |
CA836999A (en) | Cathode ray tube manufacture | |
CA871386A (en) | Voltage stabilizing circuit for cathode ray tubes | |
CA635963A (en) | Cathode ray tubes | |
CA731346A (en) | Manufacture of cathode ray tubes | |
AU2755071A (en) | Cathode ray tube | |
AU2695371A (en) | Cathode ray tube witha stud-supported electrode | |
AU463380B2 (en) | Cathode ray tube apparatus |