DE69720694D1 - Farbkathodenstrahlröhre - Google Patents

Farbkathodenstrahlröhre

Info

Publication number: DE69720694D1
Authority: DE; Germany
Prior art keywords: ray tube; cathode ray; color cathode; color; tube
Prior art date: 1996-12-18
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

DE69720694T

Other languages

English (en)

Other versions

DE69720694T2 (de

Inventor

Takashi Murai

Ichiro Saotome

Munechika Tani

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.)

1996-12-18

Filing date

1997-12-18

Publication date

2003-05-15

1997-12-18 Application filed by Toshiba Corp filed Critical Toshiba Corp

2003-05-15 Application granted granted Critical

2003-05-15 Publication of DE69720694D1 publication Critical patent/DE69720694D1/de

2004-03-04 Publication of DE69720694T2 publication Critical patent/DE69720694T2/de

2017-12-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0738—Mitigating undesirable mechanical effects
- H01J2229/0744—Vibrations
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions

DE69720694T 1996-12-18 1997-12-18 Farbkathodenstrahlröhre Expired - Fee Related DE69720694T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP33805596		1996-12-18
JP33805596		1996-12-18
PCT/JP1997/004687 WO1998027573A1 (en)	1996-12-18	1997-12-18	Color cathode ray tube

Publications (2)

Publication Number	Publication Date
DE69720694D1 true DE69720694D1 (de)	2003-05-15
DE69720694T2 DE69720694T2 (de)	2004-03-04

Family

ID=18314496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69720694T Expired - Fee Related DE69720694T2 (de)	1996-12-18	1997-12-18	Farbkathodenstrahlröhre

Country Status (8)

Country	Link
US (1)	US6133682A (de)
EP (1)	EP0882305B1 (de)
KR (1)	KR100272720B1 (de)
CN (1)	CN1096097C (de)
DE (1)	DE69720694T2 (de)
MY (1)	MY118305A (de)
TW (1)	TW381286B (de)
WO (1)	WO1998027573A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000067771A (ja) *	1998-08-24	2000-03-03	Matsushita Electronics Industry Corp	カラー陰極線管
JP3270435B2 (ja)	1999-10-04	2002-04-02	松下電器産業株式会社	表示装置およびその輝度制御方法
KR100364694B1 (ko) *	1999-11-30	2002-12-16	엘지전자 주식회사	칼라 브라운관용 마스크 구조
KR100669449B1 (ko)	2000-01-31	2007-01-15	삼성에스디아이 주식회사	음극선관용 인장 마스크
JP2001256897A (ja) *	2000-03-13	2001-09-21	Hitachi Ltd	カラー陰極線管
KR20020001884A (ko) *	2000-03-20	2002-01-09	요트.게.아. 롤페즈	개선된 슬롯 형성된 마스크를 구비한 ｃｒｔ
TW512386B (en) *	2000-03-24	2002-12-01	Toshiba Corp	Color cathode ray tube and color picture tube apparatus having the same
US6614155B2 (en) *	2000-12-22	2003-09-02	Thomson Licensing S. A.	Method and apparatus for reducing vibrational energy in a tension focus mask
KR100418040B1 (ko) *	2001-08-08	2004-02-11	엘지.필립스디스플레이(주)	개선된 브릿지형상의 새도우마스크를 가지는 칼라 음극선관
KR100739622B1 (ko) *	2005-04-08	2007-07-16	삼성에스디아이 주식회사	음극선관용 새도우 마스크

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3652895A (en) *	1969-05-23	1972-03-28	Tokyo Shibaura Electric Co	Shadow-mask having graduated rectangular apertures
NL7608643A (nl) *	1976-08-04	1978-02-07	Philips Nv	Schaduwmasker, werkwijze voor de vervaardiging van een dergelijk schaduwmasker met een repro- ductiemasker en reproductiemasker voor toe- passing bij een dergelijke werkwijze.
JPS5790850A (en) *	1980-11-28	1982-06-05	Hitachi Ltd	Color cathode ray tube
US5055736A (en) *	1990-03-30	1991-10-08	Samsung Electron Devices Co., Ltd.	Shadow mask for use in a three-gun color picture tube
US5243253A (en) *	1991-07-30	1993-09-07	Thomson Consumer Electronics, Inc.	Color picture tube having shadow mask with improved tie bar grading
JP3082601B2 (ja) *	1994-11-17	2000-08-28	関西日本電気株式会社	シャドウマスク型カラー陰極線管

1997
- 1997-12-05 TW TW086118330A patent/TW381286B/zh not_active IP Right Cessation
- 1997-12-17 MY MYPI97006094A patent/MY118305A/en unknown
- 1997-12-18 US US09/125,395 patent/US6133682A/en not_active Expired - Fee Related
- 1997-12-18 KR KR1019980706468A patent/KR100272720B1/ko not_active Expired - Fee Related
- 1997-12-18 CN CN97192353A patent/CN1096097C/zh not_active Expired - Fee Related
- 1997-12-18 EP EP97949147A patent/EP0882305B1/de not_active Expired - Lifetime
- 1997-12-18 WO PCT/JP1997/004687 patent/WO1998027573A1/en not_active Ceased
- 1997-12-18 DE DE69720694T patent/DE69720694T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69720694T2 (de)	2004-03-04
CN1096097C (zh)	2002-12-11
KR19990082683A (ko)	1999-11-25
CN1211339A (zh)	1999-03-17
TW381286B (en)	2000-02-01
EP0882305A1 (de)	1998-12-09
US6133682A (en)	2000-10-17
KR100272720B1 (ko)	2000-11-15
WO1998027573A1 (en)	1998-06-25
EP0882305B1 (de)	2003-04-09
MY118305A (en)	2004-09-30

Publication	Publication Date	Title
DE69717041D1 (de)	2002-12-19	Kathodenstrahlröhre
DE69823967D1 (de)	2004-06-24	Farbkathodenstrahlröhre
DE69519204D1 (de)	2000-11-30	Farbkathodenstrahlröhre
DE69816683D1 (de)	2003-09-04	Farbkathodenstrahlröhre
DE69809637D1 (de)	2003-01-09	Kathodenstrahlröhre
DE69502062D1 (de)	1998-05-20	Farbkathodenstrahlröhre
DE69717522D1 (de)	2003-01-16	Farbkathodenstrahlröhre
DE69717578D1 (de)	2003-01-16	Kathodenstrahlröhre
DE69407216D1 (de)	1998-01-22	Farbkathodenstrahlröhre
DE69708419D1 (de)	2002-01-03	Kathodenstrahlröhre
DE69525851D1 (de)	2002-04-18	Farbkathodenstrahlröhre
DE69600022D1 (de)	1997-07-10	Farbkathodenstrahlröhre
DE69600486D1 (de)	1998-09-10	Farbkathodenstrahlröhre
DE69400119D1 (de)	1996-05-02	Farbkathodenstrahlröhre
DE69812274D1 (de)	2003-04-24	Kathodenstrahlröhre
DE69510968D1 (de)	1999-09-02	Farbkathodenstrahlröhre
DE69720694D1 (de)	2003-05-15	Farbkathodenstrahlröhre
DE69829623D1 (de)	2005-05-12	Farbkathodenstrahlröhre
DE69620663D1 (de)	2002-05-23	Farbkathodenstrahlröhre
DE69816378D1 (de)	2003-08-21	Farbkathodenstrahlröhre
DE69407018D1 (de)	1998-01-08	Farbkathodenstrahlröhre
DE69429563D1 (de)	2002-02-07	Farbkathodenstrahlröhre
DE69706800D1 (de)	2001-10-25	Farbkathodenstrahlröhre
DE69814739D1 (de)	2003-06-26	Farbkathodenstrahlröhre
DE69528779D1 (de)	2002-12-12	Farbkathodenstrahlröhre

Legal Events

Date	Code	Title	Description
2004-05-06	8364	No opposition during term of opposition
2008-10-16	8339	Ceased/non-payment of the annual fee