DD145820A5 - Farbbildroehre mit verbesserter gewellter maske - Google Patents

Farbbildroehre mit verbesserter gewellter maske Download PDF

Info

Publication number: DD145820A5
Authority: DD; German Democratic Republic
Prior art keywords: mask; electron beam; angle; distance; tube
Prior art date: 1978-09-08

Application number

DD79215361A

Other languages

German (de)

English (en)

Inventor

Amato Ralph J D

Robert P Stone

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.)

1978-09-08

Filing date

1979-09-05

Publication date

1981-01-07

1979-09-05 Application filed by Rca Corp filed Critical Rca Corp

1981-01-07 Publication of DD145820A5 publication Critical patent/DD145820A5/de

Links

238000010894 electron beam technology Methods 0.000 claims abstract description 59
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
239000013256 coordination polymer Substances 0.000 claims description 4
238000002834 transmittance Methods 0.000 claims description 3
230000007423 decrease Effects 0.000 claims 2
230000003247 decreasing effect Effects 0.000 claims 1
230000004048 modification Effects 0.000 abstract description 2
238000012986 modification Methods 0.000 abstract description 2
238000010586 diagram Methods 0.000 description 3
230000000694 effects Effects 0.000 description 2
230000005284 excitation Effects 0.000 description 2
230000005540 biological transmission Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
230000007704 transition Effects 0.000 description 1

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
- 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

Landscapes

Electrodes For Cathode-Ray Tubes (AREA)

DD79215361A 1978-09-08 1979-09-05 Farbbildroehre mit verbesserter gewellter maske DD145820A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/940,577 US4195248A (en)	1978-09-08	1978-09-08	Color picture tube having improved corrugated mask

Publications (1)

Publication Number	Publication Date
DD145820A5 true DD145820A5 (de)	1981-01-07

Family

ID=25475082

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79215361A DD145820A5 (de)	1978-09-08	1979-09-05	Farbbildroehre mit verbesserter gewellter maske

Country Status (13)

Country	Link
US (1)	US4195248A (it)
JP (1)	JPS5539191A (it)
AT (1)	AT375212B (it)
CA (1)	CA1125349A (it)
DD (1)	DD145820A5 (it)
DE (1)	DE2936231A1 (it)
ES (1)	ES483800A1 (it)
FI (1)	FI792715A7 (it)
FR (1)	FR2435807A1 (it)
GB (1)	GB2030357B (it)
IT (1)	IT1122828B (it)
NL (1)	NL7906723A (it)
PL (1)	PL133033B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4293791A (en) *	1979-11-15	1981-10-06	Rca Corporation	Color picture tube having improved corrugated apertured mask
JP2774712B2 (ja) *	1991-09-19	1998-07-09	三菱電機株式会社	カラー受像管用シャドウマスクおよびその製造方法
US5689149A (en) *	1995-11-14	1997-11-18	Thomson Consumer Electronics, Inc.	Color picture tube having shadow mask with improved aperture shapes
KR100303542B1 (ko) *	1999-02-10	2001-09-26	김순택	음극선관용 섀도우 마스크
USD727629S1 (en) *	2014-04-10	2015-04-28	Two View Art Corp.	Combined picture and frame

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3794873A (en) *	1972-11-06	1974-02-26	Zenith Radio Corp	Interchangeable shadow mask
US4136300A (en) *	1975-03-19	1979-01-23	Rca Corporation	Cathode ray tube having improved shadow mask
US4162421A (en) *	1975-03-19	1979-07-24	Rca Corporation	Cathode ray tube having corrugated shadow mask with slits
US4072876A (en) *	1976-10-04	1978-02-07	Rca Corporation	Corrugated shadow mask assembly for a cathode ray tube
US4122368A (en) *	1977-07-08	1978-10-24	Rca Corporation	Cathode ray tube with a corrugated mask having a corrugated skirt
US4146816A (en) *	1977-07-08	1979-03-27	Rca Corporation	Cathode-ray tube with a corrugated mask having a corrugated hinging skirt

1978
- 1978-09-08 US US05/940,577 patent/US4195248A/en not_active Expired - Lifetime
1979
- 1979-08-27 IT IT25292/79A patent/IT1122828B/it active
- 1979-08-28 CA CA334,539A patent/CA1125349A/en not_active Expired
- 1979-08-31 FI FI792715A patent/FI792715A7/fi not_active Application Discontinuation
- 1979-08-31 ES ES483800A patent/ES483800A1/es not_active Expired
- 1979-09-03 AT AT0583479A patent/AT375212B/de not_active IP Right Cessation
- 1979-09-05 DD DD79215361A patent/DD145820A5/de unknown
- 1979-09-05 GB GB7930708A patent/GB2030357B/en not_active Expired
- 1979-09-06 PL PL1979218153A patent/PL133033B1/pl unknown
- 1979-09-07 JP JP11563779A patent/JPS5539191A/ja active Granted
- 1979-09-07 DE DE19792936231 patent/DE2936231A1/de not_active Withdrawn
- 1979-09-07 FR FR7922458A patent/FR2435807A1/fr active Granted
- 1979-09-07 NL NL7906723A patent/NL7906723A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA1125349A (en)	1982-06-08
IT1122828B (it)	1986-04-23
NL7906723A (nl)	1980-03-11
PL133033B1 (en)	1985-05-31
FR2435807B1 (it)	1983-07-18
FI792715A7 (fi)	1981-01-01
JPS5539191A (en)	1980-03-18
GB2030357A (en)	1980-04-02
PL218153A1 (it)	1980-07-28
IT7925292A0 (it)	1979-08-27
ATA583479A (de)	1983-11-15
DE2936231A1 (de)	1980-03-13
US4195248A (en)	1980-03-25
FR2435807A1 (fr)	1980-04-04
GB2030357B (en)	1982-12-08
JPS5747541B2 (it)	1982-10-09
AT375212B (de)	1984-07-10
ES483800A1 (es)	1980-04-01

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