ATA204976A - CATHODE TUBES WITH PUNCHED MASK - Google Patents

CATHODE TUBES WITH PUNCHED MASK

Info

Publication number: ATA204976A
Authority: AT; Austria
Prior art keywords: cathode tubes; punched; mask; punched mask; cathode
Prior art date: 1975-03-19

Application number

AT204976A

Other languages

German (de)

Other versions

AT343729B (en

Original Assignee

Rca 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.)

1975-03-19

Filing date

1976-03-19

Publication date

1977-10-15

1976-03-19 Application filed by Rca Corp filed Critical Rca Corp

1977-10-15 Publication of ATA204976A publication Critical patent/ATA204976A/en

1978-06-12 Application granted granted Critical

1978-06-12 Publication of AT343729B publication Critical patent/AT343729B/en

Links

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
- H01J29/006—Arrangements for eliminating unwanted temperature effects
- 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

AT204976A 1975-03-19 1976-03-19 Cathode ray tubes with perforated mask AT343729B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US55977875A	1975-03-19	1975-03-19

Publications (2)

Publication Number	Publication Date
ATA204976A true ATA204976A (en)	1977-10-15
AT343729B AT343729B (en)	1978-06-12

Family

ID=24234985

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT204976A AT343729B (en)	1975-03-19	1976-03-19	Cathode ray tubes with perforated mask

Country Status (16)

Country	Link
JP (2)	JPS51118956A (en)
AT (1)	AT343729B (en)
AU (1)	AU504894B2 (en)
BE (1)	BE839689A (en)
BR (1)	BR7601575A (en)
CA (1)	CA1070747A (en)
DE (1)	DE2611335C2 (en)
ES (2)	ES446016A1 (en)
FR (2)	FR2305017A1 (en)
GB (1)	GB1546889A (en)
IT (1)	IT1058438B (en)
MX (1)	MX3370E (en)
NL (1)	NL188313C (en)
PL (1)	PL113474B1 (en)
SU (1)	SU1391510A3 (en)
ZA (1)	ZA761539B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1088987A (en) *	1976-10-04	1980-11-04	Albert M. Morrell	Cathode ray tube having improved shadow mask
DE2656995C2 (en) *	1976-12-16	1983-12-01	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Rectangular color selection mask for a color cathode ray tube
US4280077A (en) *	1978-05-11	1981-07-21	Rca Corporation	Cathode-ray tube having corrugated shadow mask with varying waveform
IT1122466B (en) *	1978-09-05	1986-04-23	Rca Corp	CATHODE TUBE PRESENTING A WAVY MASK WITH A GREATER SPACING BETWEEN MASK AND SCREEN
JPS58152349A (en) *	1982-03-04	1983-09-09	Mitsubishi Electric Corp	Slot mask for color cathode-ray tube
US4839556A (en) *	1983-02-25	1989-06-13	Rca Licensing Corporation	Cathode-ray tube having an improved shadow mask contour
JPS59165338A (en) *	1983-03-10	1984-09-18	Toshiba Corp	Color picture tube
US4583022A (en) *	1984-05-31	1986-04-15	Rca Corporation	Color picture tube having shadow mask with specific curvature and column aperture spacing
IN165336B (en) *	1985-03-14	1989-09-23	Rca Corp
JPH083977B2 (en) *	1987-03-03	1996-01-17	三菱電機株式会社	Shead mask type color CRT
JPH083978B2 (en) *	1987-03-10	1996-01-17	三菱電機株式会社	Shead mask type color CRT
JP2993437B2 (en)	1996-08-23	1999-12-20	ソニー株式会社	Glass bulb for color picture tube and color picture tube
JPH11233038A (en)	1998-02-13	1999-08-27	Toshiba Corp	Color picture tube
JP2006049145A (en)	2004-08-05	2006-02-16	Matsushita Toshiba Picture Display Co Ltd	Color picture tube
US7242137B2 (en)	2004-09-30	2007-07-10	Matsushita Toshiba Picture Display Co., Ltd.	Cathode ray tube with cone having non-circular cross-section

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2745978A (en) *	1954-08-23	1956-05-15	Rca Corp	Cathode ray tube
NL217309A (en) *	1956-05-16
US2937297A (en) *	1957-08-05	1960-05-17	Sylvania Electric Prod	Image display device
US3109117A (en)	1961-05-22	1963-10-29	Rauland Corp	Color reproducing cathode-ray tube
US3330980A (en) *	1965-07-16	1967-07-11	Rca Corp	Shadow mask mounted with bi-metallic sections connected by expansible loop
GB1165766A (en) *	1967-06-06	1969-10-01	Thorn Aei Radio And Tubes Ltd	Improvements in Cathode Ray Tubes for Colour Television
JPS4826175B1 (en)	1969-02-17	1973-08-07
FR2088918A5 (en) *	1970-04-29	1972-01-07	France Couleur
JPS5713985B2 (en) *	1971-08-27	1982-03-20
JPS4874783A (en) *	1971-12-30	1973-10-08
JPS4965779A (en)	1972-10-27	1974-06-26
US3766419A (en) *	1972-11-10	1973-10-16	Rca Corp	Cathode-ray tube with shadow mask having random web distribution
CA1088987A (en) *	1976-10-04	1980-11-04	Albert M. Morrell	Cathode ray tube having improved shadow mask

1976
- 1976-03-09 GB GB9360/76A patent/GB1546889A/en not_active Expired
- 1976-03-10 CA CA247,558A patent/CA1070747A/en not_active Expired
- 1976-03-12 ZA ZA761539A patent/ZA761539B/en unknown
- 1976-03-12 ES ES446016A patent/ES446016A1/en not_active Expired
- 1976-03-16 AU AU12031/76A patent/AU504894B2/en not_active Ceased
- 1976-03-16 BR BR7601575A patent/BR7601575A/en unknown
- 1976-03-16 IT IT21262/76A patent/IT1058438B/en active
- 1976-03-17 DE DE2611335A patent/DE2611335C2/en not_active Expired
- 1976-03-17 BE BE7000793A patent/BE839689A/en unknown
- 1976-03-18 MX MX100359U patent/MX3370E/en unknown
- 1976-03-18 SU SU762335106A patent/SU1391510A3/en active
- 1976-03-18 NL NLAANVRAGE7602848,A patent/NL188313C/en not_active IP Right Cessation
- 1976-03-19 PL PL1976188099A patent/PL113474B1/en unknown
- 1976-03-19 JP JP51030758A patent/JPS51118956A/en active Pending
- 1976-03-19 AT AT204976A patent/AT343729B/en not_active IP Right Cessation
- 1976-03-19 FR FR7607994A patent/FR2305017A1/en active Granted
- 1976-09-08 ES ES451327A patent/ES451327A1/en not_active Expired
1978
- 1978-09-26 FR FR7827471A patent/FR2401513B1/en not_active Expired
1982
- 1982-10-29 JP JP57191732A patent/JPS5947420B2/en not_active Expired

Also Published As

Publication number	Publication date
DE2611335C2 (en)	1983-06-23
DE2611335A1 (en)	1976-09-23
NL188313B (en)	1991-12-16
ES446016A1 (en)	1977-06-01
ZA761539B (en)	1977-03-30
FR2401513A1 (en)	1979-03-23
NL7602848A (en)	1976-09-21
BR7601575A (en)	1976-09-14
ES451327A1 (en)	1977-11-01
AU504894B2 (en)	1979-11-01
JPS5893146A (en)	1983-06-02
PL113474B1 (en)	1980-12-31
BE839689A (en)	1976-07-16
MX3370E (en)	1980-10-15
NL188313C (en)	1992-05-18
IT1058438B (en)	1982-04-10
GB1546889A (en)	1979-05-31
FR2401513B1 (en)	1985-10-04
FR2305017B1 (en)	1981-11-20
JPS5947420B2 (en)	1984-11-19
JPS51118956A (en)	1976-10-19
CA1070747A (en)	1980-01-29
AU1203176A (en)	1977-09-22
SU1391510A3 (en)	1988-04-23
AT343729B (en)	1978-06-12
FR2305017A1 (en)	1976-10-15

Legal Events

Date	Code	Title	Description
1987-07-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
AT336143B (en)	1977-04-25	X-ray anode
SE7605585L (en)	1976-11-20	ELECTRON CANNON
AT356984B (en)	1980-06-10	TUBE
BE851769A (en)	1977-08-24	DOUBLE METAL CATHODE
IT1106851B (en)	1985-11-18	ACTIVATED CATHODE
AT337314B (en)	1977-06-27	X-ray anode
IT1058750B (en)	1982-05-10	THERMOIONIC CATHODE
ATA204976A (en)	1977-10-15	CATHODE TUBES WITH PUNCHED MASK
DK200376A (en)	1976-11-07	PUNKTERFRIT DEK
NL7608907A (en)	1977-02-15	COLOR ELECTRON BEAM TUBE.
IT1084023B (en)	1985-05-25	RE-EMPLOYABLE CATHODE
NL7608908A (en)	1977-02-15	COLOR ELECTRON BEAM TUBE.
NL7511984A (en)	1977-04-15	ROTGEN TUBE WITH ROTATABLE ANODE.
BE835395A (en)	1976-05-07	CATHODE
NL7614122A (en)	1977-06-28	ELECTRON GUN.
NL7603030A (en)	1976-09-28	ELECTRON TUBE.
IT1067807B (en)	1985-03-21	FLAT THERMOIONIC CATHODE
DK398575A (en)	1976-03-07	CATHODE
PL201843A1 (en)	1978-06-19	Cathode assembly
NL7600167A (en)	1976-07-13	ELECTRODE.
NL179422C (en)	1986-09-01	IDENTIFIER.
ATA684176A (en)	1978-03-15	COLOR TUBES
NL7611563A (en)	1977-06-21	CATHODE SPRAYER.
AT355100B (en)	1980-02-11	PUNCH MASK CATHODE RAY TUBES
NL7600015A (en)	1976-07-08	IONIZATION ELECTRODES.