BR8700849A - Conjunto frontal para tubo de raios catodicos - Google Patents

Conjunto frontal para tubo de raios catodicos

Info

Publication number: BR8700849A
Authority: BR; Brazil
Prior art keywords: front set; rays tube; cathodic rays; cathodic; tube
Prior art date: 1986-02-21

Application number

BR8700849A

Other languages

English (en)

Inventor

James R Fendley

Lawrence W Dougherty

Paul Strauss

Sam H Kaplan

Leonard Dietch

John Jarosz

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.)

1986-02-21

Filing date

1987-02-23

Publication date

1987-12-15

1986-02-21 Priority claimed from US06/832,556 external-priority patent/US4695761A/en

1986-02-21 Priority claimed from US06/831,699 external-priority patent/US4686416A/en

1986-02-21 Priority claimed from US06/832,493 external-priority patent/US4730143A/en

1986-03-03 Priority claimed from US06/835,845 external-priority patent/US4725756A/en

1986-05-21 Priority claimed from US06/866,030 external-priority patent/US4737681A/en

1987-02-23 Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp

1987-12-15 Publication of BR8700849A publication Critical patent/BR8700849A/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
- 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
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
- 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
- H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
- 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

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Electrodes For Cathode-Ray Tubes (AREA)
Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Prevention Of Electric Corrosion (AREA)

BR8700849A 1986-02-21 1987-02-23 Conjunto frontal para tubo de raios catodicos BR8700849A (pt)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US06/832,556 US4695761A (en)	1986-02-21	1986-02-21	Tension shadow mask support structure
US06/831,699 US4686416A (en)	1986-02-21	1986-02-21	Color CRT front assembly with tension mask support
US06/832,493 US4730143A (en)	1986-02-21	1986-02-21	Improved color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask
US06/835,845 US4725756A (en)	1986-03-03	1986-03-03	Tension mask color cathode ray tube front assembly having a stabilized mask support frame
US06/866,030 US4737681A (en)	1986-05-21	1986-05-21	Support means for a tensioned foil shadow mask

Publications (1)

Publication Number	Publication Date
BR8700849A true BR8700849A (pt)	1987-12-15

Family

ID=27542249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8700849A BR8700849A (pt)	1986-02-21	1987-02-23	Conjunto frontal para tubo de raios catodicos

Country Status (9)

Country	Link
EP (1)	EP0234519B1 (pt)
JP (1)	JP2588518B2 (pt)
KR (1)	KR950007951B1 (pt)
AR (1)	AR246146A1 (pt)
BR (1)	BR8700849A (pt)
DE (2)	DE3751387T2 (pt)
FI (1)	FI96725C (pt)
HK (1)	HK172695A (pt)
MX (1)	MX166545B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4973280A (en)	1988-07-22	1990-11-27	Zenith Electronics Corporation	Method and apparatus for making flat tension mask color cathode ray tubes
US5162694A (en) *	1989-10-25	1992-11-10	Zenith Electronics Corporation	Segmented shadow mask support structure for flat tension mask color crt
GB2240211B (en) *	1990-01-19	1994-04-27	Samsung Electronic Devices	Shadow mask frame for color picture tube
US6197480B1 (en)	1995-06-12	2001-03-06	Toray Industries, Inc.	Photosensitive paste, a plasma display, and a method for the production thereof
EP0775940B2 (en) *	1995-06-12	2004-01-02	Toray Industries, Inc.	Use of a photosensitive paste, method of producing a plasma display and plasma display obtainable thereby
US5680004A (en) *	1995-12-28	1997-10-21	Thomson Consumer Electronics, Inc.	Color picture tube having an improved shadow mask-to-frame connection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL158008B (nl)	1950-04-28		Ibm	Holografisch geheugen.
US2905845A (en)	1955-09-27	1959-09-22	Owens Illinois Glass Co	Full vision cathode ray tubes
US2842696A (en)	1955-10-06	1958-07-08	Gen Electric	Color cathode ray image reproducing tube and method
US3284655A (en)	1963-06-10	1966-11-08	Hughes Aircraft Co	Cathode ray tube mesh assembly supported between envelope sections
US3303536A (en)	1965-04-16	1967-02-14	Turbo Machine Co	Process and apparatus for automatically producing and assembling foundry molds
US3727087A (en)	1970-11-16	1973-04-10	Corning Glass Works	Means for securing planar member to cathode ray tube faceplate
US3894321A (en) *	1974-01-24	1975-07-15	Zenith Radio Corp	Method for processing a color cathode ray tube having a thin foil mask sealed directly to the bulb
JPS51137253U (pt) *	1975-04-28	1976-11-05
US4045701A (en)	1976-02-02	1977-08-30	Zenith Radio Corporation	Shadow mask supported by cathode ray tube faceplate
US4069567A (en)	1977-02-28	1978-01-24	Zenith Radio Corporation	Method of installing a color selection electrode in a color cathode ray tube
JPS56141148A (en)	1980-04-02	1981-11-04	Mitsubishi Electric Corp	Color picture tube
EP0121628A1 (en) *	1983-03-03	1984-10-17	Tektronix, Inc.	Cathode-ray tube having taut shadow mask
EP0143938A3 (en) *	1983-09-30	1986-08-13	Zenith Electronics Corporation	Color cathode ray tube and component thereof and method of manufacturing same
US4593224A (en) *	1983-09-30	1986-06-03	Zenith Electronics Corporation	Tension mask cathode ray tube
US4547696A (en)	1984-01-18	1985-10-15	Zenith Electronics Corporation	Tension mask registration and supporting system

1987
- 1987-02-20 FI FI870718A patent/FI96725C/fi not_active IP Right Cessation
- 1987-02-20 DE DE3751387T patent/DE3751387T2/de not_active Expired - Fee Related
- 1987-02-20 MX MX005312A patent/MX166545B/es unknown
- 1987-02-20 EP EP87102413A patent/EP0234519B1/en not_active Expired - Lifetime
- 1987-02-20 DE DE198787102413T patent/DE234519T1/de active Pending
- 1987-02-21 KR KR1019870001468A patent/KR950007951B1/ko not_active Expired - Fee Related
- 1987-02-21 JP JP62039002A patent/JP2588518B2/ja not_active Expired - Fee Related
- 1987-02-23 BR BR8700849A patent/BR8700849A/pt not_active IP Right Cessation
- 1987-02-23 AR AR87306822A patent/AR246146A1/es active
1995
- 1995-11-09 HK HK172695A patent/HK172695A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3751387D1 (de)	1995-08-10
FI870718A0 (fi)	1987-02-20
EP0234519A3 (en)	1988-01-13
JP2588518B2 (ja)	1997-03-05
JPS62259334A (ja)	1987-11-11
FI96725B (fi)	1996-04-30
FI870718A7 (fi)	1987-08-22
EP0234519B1 (en)	1995-07-05
KR870008371A (ko)	1987-09-26
AR246146A1 (es)	1994-03-30
DE234519T1 (de)	1988-04-28
HK172695A (en)	1995-11-17
FI96725C (fi)	1996-08-12
EP0234519A2 (en)	1987-09-02
DE3751387T2 (de)	1996-03-28
KR950007951B1 (ko)	1995-07-21
MX166545B (es)	1993-01-18

Publication	Publication Date	Title
BR8400834A (pt)	1984-10-02	Tubo de raios catodicos
BR8505657A (pt)	1986-08-12	Uniao de tubo
FR2565317B1 (fr)	1987-04-17	Raccord de tubes
BR7807651A (pt)	1979-06-26	Tubo de raios catodicos
DK162378C (da)	1992-03-23	Dobbeltroer-kateter
DE3579517D1 (de)	1990-10-11	Roentgenroehre.
ES271902Y (es)	1984-08-01	Pieza de corte postiza indizable
FR2548261B1 (fr)	1988-05-27	Raccord de tubes
BR8400833A (pt)	1984-10-02	Tubo de raios catodicos com placa frontal
BR8001244A (pt)	1981-02-24	Tubo de raios catodicos
BR7807652A (pt)	1979-06-26	Tubo de raios catodicos
MX147322A (es)	1982-11-10	Unidad de catodo para tubo fluorescente
BR8700849A (pt)	1987-12-15	Conjunto frontal para tubo de raios catodicos
ES505571A0 (es)	1982-08-16	Un tubo de rayos catodicos,perfeccionado
BR8400790A (pt)	1984-10-02	Tubo de raios catodicos
BR7907264A (pt)	1980-07-22	Tubo de raios catodicos
BR8202317A (pt)	1983-04-05	Conjunto de canhao eletronico tubo de raios catodicos
BR8102648A (pt)	1982-01-26	Tubo acelerador de neutron
NO862654L (no)	1987-01-05	Hekkskjold for isbrytere.
BR8704348A (pt)	1988-04-19	Tubo de raios catodicos
FR2498953B1 (fr)	1985-07-26	Cintreuse de tubes
BR8006254A (pt)	1981-04-07	Tubo de raios catodicos
ES519896A0 (es)	1983-12-01	Un tubo de rayos catodicos.
DK533882A (da)	1983-06-03	Roentgenroer
FR2537096B3 (fr)	1987-05-15	Tube de comprimes

Legal Events

Date	Code	Title	Description
2008-07-29	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 23/02/2002