IT1214565B - Sistema di ispezione totale completamente automatico per tubi a raggi catodici protetti da implosione. - Google Patents

Sistema di ispezione totale completamente automatico per tubi a raggi catodici protetti da implosione.

Info

Publication number: IT1214565B
Authority: IT; Italy
Prior art keywords: protected; implosion; cathode; inspection system; fully automatic
Prior art date: 1985-12-04

Application number

IT8622541A

Other languages

English (en)

Other versions

IT8622541A0 (it

Inventor

Yasuo Hama

Shigetake Takaku

Hirosi Murai

Original Assignee

Hitachi Ltd

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.)

1985-12-04

Filing date

1986-12-02

Publication date

1990-01-18

1986-12-02 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1986-12-02 Publication of IT8622541A0 publication Critical patent/IT8622541A0/it

1990-01-18 Application granted granted Critical

1990-01-18 Publication of IT1214565B publication Critical patent/IT1214565B/it

Links

IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
239000007990 PIPES buffer Substances 0.000 title 1
238000007689 inspection Methods 0.000 title 1

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
- H01J9/42—Measurement or testing during manufacture

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

IT8622541A 1985-12-04 1986-12-02 Sistema di ispezione totale completamente automatico per tubi a raggi catodici protetti da implosione. IT1214565B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60271409A JPH0789471B2 (ja)	1985-12-04	1985-12-04	補強形陰極線管の全自動全数検査システム

Publications (2)

Publication Number	Publication Date
IT8622541A0 IT8622541A0 (it)	1986-12-02
IT1214565B true IT1214565B (it)	1990-01-18

Family

ID=17499645

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8622541A IT1214565B (it)	1985-12-04	1986-12-02	Sistema di ispezione totale completamente automatico per tubi a raggi catodici protetti da implosione.

Country Status (4)

Country	Link
US (1)	US4850921A (it)
JP (1)	JPH0789471B2 (it)
KR (1)	KR900009072B1 (it)
IT (1)	IT1214565B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4979920A (en) *	1989-08-23	1990-12-25	Thomson Consumer Electronics, Inc.	System for measuring Q spacing in a kinescope panel
KR100277725B1 (ko) *	1997-12-30	2001-02-01	윤종용	영상표시장치의 자동 삽입/탈착 방법 및 장치
WO1999051970A1 (en) *	1998-04-03	1999-10-14	Daewoo Electronics Co., Ltd.	Apparatus for inspecting funnel of cathode ray tube and method thereof
JP2000200551A (ja) *	1998-10-26	2000-07-18	Toshiba Corp	陰極線管の製造方法およびその装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1955794A (en) *	1930-06-12	1934-04-24	Rca Corp	Automatic aging and testing method and mechanism
US3004649A (en) *	1958-05-01	1961-10-17	Rca Corp	Tube insertion device
BE627679A (it) *	1962-01-29
US3369201A (en) *	1964-08-27	1968-02-13	Rauland Corp	Color cathode ray tube convergence and deflection testing assembly and fixture therefor
US3961241A (en) *	1975-04-30	1976-06-01	Dynascan Corporation	Emission testing circuit for color cathode ray tubes
US3978713A (en) *	1975-05-27	1976-09-07	General Electric Company	Laser generation of ultrasonic waves for nondestructive testing
JPS5231760A (en) *	1975-09-05	1977-03-10	Hitachi Ltd	Method of detecting decreased thickness of glass bulbs for braun tubes
US4080836A (en) *	1977-03-07	1978-03-28	Rockwell International Corporation	Method of measuring stress in a material
US4179778A (en) *	1977-12-29	1979-12-25	Gte Sylvania Incorporated	Means for minimizing processing implosions in CRT manufacture
JPS54140456A (en) *	1978-04-24	1979-10-31	Hitachi Ltd	Measuring method for lug attachment position of braun tube
JPS54140450A (en) *	1978-04-24	1979-10-31	Toshiba Corp	Manufacture of impregnation type cathode
JPS59169040A (ja) *	1983-03-16	1984-09-22	Sony Corp	陰極線管防爆用金属環
FR2545266B1 (fr) *	1983-04-26	1985-12-27	Videocolor Sa	Appareil pour le reglage de la position d'un deviateur sur un tube de television, notamment en couleurs
US4522071A (en) *	1983-07-28	1985-06-11	The United States Of America As Represented By The United States Department Of Energy	Method and apparatus for measuring stress
JPS6041730A (ja) *	1983-08-17	1985-03-05	Toshiba Corp	防爆形陰極線管の検査方法
US4643027A (en) *	1984-07-14	1987-02-17	Hauni-Werke Korber & Co. Kg.	Apparatus for testing cigarette packs and the like
US4573934A (en) *	1984-07-31	1986-03-04	Rca Corporation	System for identifying envelopes having excessive panel-funnel offset and dispensing articles

1985
- 1985-12-04 JP JP60271409A patent/JPH0789471B2/ja not_active Expired - Fee Related
1986
- 1986-11-25 KR KR1019860009950A patent/KR900009072B1/ko not_active Expired
- 1986-12-02 IT IT8622541A patent/IT1214565B/it active
- 1986-12-03 US US06/937,391 patent/US4850921A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4850921A (en)	1989-07-25
IT8622541A0 (it)	1986-12-02
KR900009072B1 (ko)	1990-12-20
KR870006614A (ko)	1987-07-13
JPH0789471B2 (ja)	1995-09-27
JPS62131451A (ja)	1987-06-13

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19961223