DE69401244D1 - Verfahren zum Ausbrennen von Fehlerstellen bei einer Elektronenkanonenstruktur einer Kathodenstrahlröhre - Google Patents

Verfahren zum Ausbrennen von Fehlerstellen bei einer Elektronenkanonenstruktur einer Kathodenstrahlröhre

Info

Publication number
DE69401244D1
DE69401244D1 DE69401244T DE69401244T DE69401244D1 DE 69401244 D1 DE69401244 D1 DE 69401244D1 DE 69401244 T DE69401244 T DE 69401244T DE 69401244 T DE69401244 T DE 69401244T DE 69401244 D1 DE69401244 D1 DE 69401244D1
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
electron gun
burning out
gun structure
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 - Fee Related
Application number
DE69401244T
Other languages
English (en)
Other versions
DE69401244T2 (de
Inventor
Takayuki Itoh
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.)
Toshiba Corp
Original Assignee
Toshiba 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.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69401244D1 publication Critical patent/DE69401244D1/de
Publication of DE69401244T2 publication Critical patent/DE69401244T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01J9/44—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"
DE69401244T 1993-07-12 1994-07-07 Verfahren zum Ausbrennen von Fehlerstellen bei einer Elektronenkanonenstruktur einer Kathodenstrahlröhre Expired - Fee Related DE69401244T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17127193 1993-07-12

Publications (2)

Publication Number Publication Date
DE69401244D1 true DE69401244D1 (de) 1997-02-06
DE69401244T2 DE69401244T2 (de) 1997-05-22

Family

ID=15920237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401244T Expired - Fee Related DE69401244T2 (de) 1993-07-12 1994-07-07 Verfahren zum Ausbrennen von Fehlerstellen bei einer Elektronenkanonenstruktur einer Kathodenstrahlröhre

Country Status (3)

Country Link
EP (1) EP0634771B1 (de)
DE (1) DE69401244T2 (de)
MY (1) MY111007A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970008286A (ko) * 1995-07-28 1997-02-24 구자홍 음극선관의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168323A (en) * 1980-05-30 1981-12-24 Nec Home Electronics Ltd Aging method for cathode-ray tube
JPS57208035A (en) * 1981-06-18 1982-12-21 Toshiba Corp High voltage treatment of cathode-ray tube
JPS61273830A (ja) * 1985-05-29 1986-12-04 Nec Kansai Ltd 陰極線管のエ−ジング方法
US4883438A (en) * 1988-06-29 1989-11-28 Rca Licensing Corp. Method for spot-knocking an electron gun mount assembly of a CRT

Also Published As

Publication number Publication date
DE69401244T2 (de) 1997-05-22
MY111007A (en) 1999-07-31
EP0634771B1 (de) 1996-12-27
EP0634771A1 (de) 1995-01-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee