BR8707865A - Conjunto frontal para tubo de raios catodicos a cores e processo para prender uma estrutura de suporte para uma mascara de folha tensionada a uma placa frontal de vidro - Google Patents

Conjunto frontal para tubo de raios catodicos a cores e processo para prender uma estrutura de suporte para uma mascara de folha tensionada a uma placa frontal de vidro

Info

Publication number: BR8707865A
Authority: BR; Brazil
Prior art keywords: attaching; support structure; glass plate; sheet mask; tensioned sheet
Prior art date: 1986-10-29

Application number

BR8707865A

Other languages

English (en)

Inventor

James R Fendley

Johann Steiner

Paul Strauss

Siegfried M Greiner

James L Kraner

Original Assignee

Zenith Electronics 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.)

1986-10-29

Filing date

1987-10-28

Publication date

1989-10-03

1986-10-29 Priority claimed from US06/925,656 external-priority patent/US4728854A/en

1986-10-31 Priority claimed from US06/925,345 external-priority patent/US4739217A/en

1986-10-31 Priority claimed from US06/925,424 external-priority patent/US4716334A/en

1986-12-17 Priority claimed from US06/942,663 external-priority patent/US4766342A/en

1987-10-28 Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp

1989-10-03 Publication of BR8707865A publication Critical patent/BR8707865A/pt

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
- 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
- H01J29/073—Mounting arrangements associated with shadow masks
- 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
- H01J2229/0722—Frame

BR8707865A 1986-10-29 1987-10-28 Conjunto frontal para tubo de raios catodicos a cores e processo para prender uma estrutura de suporte para uma mascara de folha tensionada a uma placa frontal de vidro BR8707865A (pt)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US06/925,656 US4728854A (en)	1986-10-29	1986-10-29	Undulating support structure for tension shadow mask
US06/925,345 US4739217A (en)	1986-10-31	1986-10-31	A-shaped tension mask mounting rail
US06/925,424 US4716334A (en)	1986-10-31	1986-10-31	Faceplate assembly for securing a tension mask support structure to a faceplate
US06/942,663 US4766342A (en)	1986-12-17	1986-12-17	Tension mask assembly for a color CRT
PCT/US1987/002869 WO1988003326A2 (en)	1986-10-29	1987-10-28	Faceplate assembly for color cathode ray tube and process of securing shadow mask support structure to the faceplate of said tube

Publications (1)

Publication Number	Publication Date
BR8707865A true BR8707865A (pt)	1989-10-03

Family

ID=27506006

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8707865A BR8707865A (pt)	1986-10-29	1987-10-28	Conjunto frontal para tubo de raios catodicos a cores e processo para prender uma estrutura de suporte para uma mascara de folha tensionada a uma placa frontal de vidro

Country Status (10)

Country	Link
EP (1)	EP0329706B1 (pt)
JP (1)	JPH02501687A (pt)
KR (1)	KR930003955B1 (pt)
BR (1)	BR8707865A (pt)
DE (1)	DE3780966D1 (pt)
FI (1)	FI892029A0 (pt)
HK (1)	HK13593A (pt)
MX (1)	MX161363A (pt)
SG (1)	SG132292G (pt)
WO (1)	WO1988003326A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8903035A (nl) *	1988-12-31	1990-07-16	Samsung Electronic Devices	Ondersteuningsconstructie voor schaduwmasker van kleurenbeeldbuis met vlak scherm.
DE69224721T2 (de) *	1991-12-26	1998-10-15	Toshiba Kawasaki Kk	Kathodenstrahlröhre in den eine Merhzahl von Leuchtschirmgebieten unabhängig voneinander abgetastet werden

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3890526A (en) *	1973-12-26	1975-06-17	Zenith Radio Corp	Faceplate mounting structure for cathode ray tube color selection electrode
US4100451A (en) *	1974-08-19	1978-07-11	Zenith Radio Corporation	Face panel assembly for a color cathode ray tube
US4069567A (en) *	1977-02-28	1978-01-24	Zenith Radio Corporation	Method of installing a color selection electrode in a color cathode ray tube
FI71211C (fi) *	1977-06-22	1986-11-24	Hitachi Ltd	Haollanordning foer en skuggmask i ett faergkatodstraoleroer

1987
- 1987-10-28 DE DE8787907878T patent/DE3780966D1/de not_active Expired - Lifetime
- 1987-10-28 MX MX9007A patent/MX161363A/es unknown
- 1987-10-28 EP EP87907878A patent/EP0329706B1/en not_active Expired - Lifetime
- 1987-10-28 JP JP63500153A patent/JPH02501687A/ja active Pending
- 1987-10-28 BR BR8707865A patent/BR8707865A/pt not_active IP Right Cessation
- 1987-10-28 WO PCT/US1987/002869 patent/WO1988003326A2/en active IP Right Grant
- 1987-10-28 KR KR1019880700754A patent/KR930003955B1/ko not_active IP Right Cessation
1989
- 1989-04-28 FI FI892029A patent/FI892029A0/fi not_active IP Right Cessation
1992
- 1992-12-26 SG SG1322/92A patent/SG132292G/en unknown
1993
- 1993-02-18 HK HK135/93A patent/HK13593A/xx unknown

Also Published As

Publication number	Publication date
HK13593A (en)	1993-02-26
FI892029A (fi)	1989-04-28
WO1988003326A2 (en)	1988-05-05
WO1988003326A3 (en)	1988-06-02
MX161363A (es)	1990-09-18
KR880701961A (ko)	1988-11-07
EP0329706A1 (en)	1989-08-30
KR930003955B1 (ko)	1993-05-17
JPH02501687A (ja)	1990-06-07
FI892029A0 (fi)	1989-04-28
EP0329706B1 (en)	1992-08-05
DE3780966D1 (de)	1992-09-10
SG132292G (en)	1993-03-12

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Legal Events

Date	Code	Title	Description
1995-10-24	MM	Lapse due to non-payment of fees (art. 50)
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: H01J 29/07 (2006.01)