ES398203A1 - Un metodo de tratar un tubo de rayos catodicos transporta- do a lo largo de una trayectoria dada. - Google Patents

Un metodo de tratar un tubo de rayos catodicos transporta- do a lo largo de una trayectoria dada.

Info

Publication number: ES398203A1
Authority: ES; Spain
Prior art keywords: tube; high voltage; cathode ray; ray tubes; voltage processing
Prior art date: 1970-12-28
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

Application number

ES398203A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RCA Corp

Original Assignee

RCA Corp

Priority date (The priority date 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 date listed.)

1970-12-28

Filing date

1971-12-21

Publication date

1975-03-16

1971-12-21 Application filed by RCA Corp filed Critical RCA Corp

1975-03-16 Publication of ES398203A1 publication Critical patent/ES398203A1/es

Status Expired legal-status Critical Current

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)

ES398203A 1970-12-28 1971-12-21 Un metodo de tratar un tubo de rayos catodicos transporta- do a lo largo de una trayectoria dada. Expired ES398203A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10179470A	1970-12-28	1970-12-28

Publications (1)

Publication Number	Publication Date
ES398203A1 true ES398203A1 (es)	1975-03-16

Family

ID=22286446

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES398203A Expired ES398203A1 (es)	1970-12-28	1971-12-21	Un metodo de tratar un tubo de rayos catodicos transporta- do a lo largo de una trayectoria dada.

Country Status (11)

Country	Link
US (1)	US3698786A (es)
JP (1)	JPS5118309B1 (es)
AU (1)	AU475625B2 (es)
BE (1)	BE777415A (es)
CA (1)	CA939738A (es)
DE (1)	DE2164232C3 (es)
ES (1)	ES398203A1 (es)
FR (1)	FR2120846A5 (es)
GB (1)	GB1352240A (es)
IT (1)	IT940466B (es)
NL (1)	NL7113773A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (fr) *	1977-12-19	1979-07-13	Rca Corp	Procede de traitement a haute tension des tubes a rayons cathodiques
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 (ja) *	1983-02-03	1984-08-16	Mitsubishi Electric Corp	陰極線管の製造方法
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 (ja) *	1989-09-14	1998-11-11	ソニー株式会社	陰極線管の製造方法とその装置
KR100238054B1 (ko) *	1997-07-04	2000-01-15	윤종용	영상표시장치의 신호 자동공급 방법 및 장치

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/it active
- 1971-12-16 AU AU36990/71A patent/AU475625B2/en not_active Expired
- 1971-12-21 ES ES398203A patent/ES398203A1/es not_active Expired
- 1971-12-23 DE DE2164232A patent/DE2164232C3/de not_active Expired
- 1971-12-23 FR FR7146329A patent/FR2120846A5/fr not_active Expired
- 1971-12-24 JP JP47003826A patent/JPS5118309B1/ja active Pending
- 1971-12-28 BE BE777415A patent/BE777415A/xx unknown
- 1971-12-29 GB GB6060271A patent/GB1352240A/en not_active Expired

Also Published As

Publication number	Publication date
BE777415A (fr)	1972-04-17
DE2164232C3 (de)	1974-11-21
CA939738A (en)	1974-01-08
GB1352240A (en)	1974-05-08
AU475625B2 (en)	1976-08-26
JPS5118309B1 (es)	1976-06-09
DE2164232A1 (de)	1972-07-13
NL7113773A (es)	1972-06-30
DE2164232B2 (de)	1974-04-25
IT940466B (it)	1973-02-10
FR2120846A5 (es)	1972-08-18
AU3699071A (en)	1973-06-21
US3698786A (en)	1972-10-17

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