FR2579018B1 - COLOR IMAGE TUBE WITH PERFECTED SHADOW MASK - Google Patents

COLOR IMAGE TUBE WITH PERFECTED SHADOW MASK

Info

Publication number: FR2579018B1
Authority: FR; France
Prior art keywords: perfected; color image; shadow mask; image tube; tube
Prior art date: 1985-03-14
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 - Lifetime

Application number

FR8603494A

Other languages

French (fr)

Other versions

FR2579018A1 (en

Inventor

Masterton Walter David

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.)

RCA Corp

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.)

1985-03-14

Filing date

1986-03-12

Publication date

1995-04-07

1986-03-12 Application filed by RCA Corp filed Critical RCA Corp

1986-09-19 Publication of FR2579018A1 publication Critical patent/FR2579018A1/en

1995-04-07 Application granted granted Critical

1995-04-07 Publication of FR2579018B1 publication Critical patent/FR2579018B1/en

2006-03-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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

FR8603494A 1985-03-14 1986-03-12 COLOR IMAGE TUBE WITH PERFECTED SHADOW MASK Expired - Lifetime FR2579018B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US71172185A	1985-03-14	1985-03-14

Publications (2)

Publication Number	Publication Date
FR2579018A1 FR2579018A1 (en)	1986-09-19
FR2579018B1 true FR2579018B1 (en)	1995-04-07

Family

ID=24859240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8603494A Expired - Lifetime FR2579018B1 (en)	1985-03-14	1986-03-12	COLOR IMAGE TUBE WITH PERFECTED SHADOW MASK

Country Status (17)

Country	Link
JP (1)	JPS61214332A (en)
KR (1)	KR900005932B1 (en)
CN (1)	CN1009512B (en)
BR (1)	BR8601066A (en)
CA (1)	CA1237465A (en)
CZ (1)	CZ278553B6 (en)
DD (1)	DD243586A5 (en)
DE (1)	DE3608433A1 (en)
FR (1)	FR2579018B1 (en)
GB (1)	GB2175132B (en)
HK (1)	HK60594A (en)
IN (1)	IN165336B (en)
IT (1)	IT1188569B (en)
MX (1)	MX165247B (en)
PL (1)	PL153713B1 (en)
RU (1)	RU1775051C (en)
SG (1)	SG20792G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5534746A (en) *	1995-06-06	1996-07-09	Thomson Consumer Electronics, Inc.	Color picture tube having shadow mask with improved aperture spacing
JPH10241597A (en)	1996-12-25	1998-09-11	Toshiba Electron Eng Corp	Color television picture tube
US6621206B2 (en)	2000-07-04	2003-09-16	Kabushiki Kaisha Toshiba	Color cathode ray tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4831372B1 (en) *	1969-05-31	1973-09-28
GB1435596A (en) *	1972-08-21	1976-05-12	Tokyo Shibaura Electric Co	Method and apparatus for making colour cathode-ray tubes
JPS5244511B2 (en) *	1972-08-30	1977-11-08
NL7303077A (en) *	1973-03-06	1974-09-10
JPS6024533B2 (en) *	1973-12-10	1985-06-13	日本電気株式会社	How to make a shadow mask
US4136300A (en) *	1975-03-19	1979-01-23	Rca Corporation	Cathode ray tube having improved shadow mask
GB1546889A (en) *	1975-03-19	1979-05-31	Rca Corp	Cathode ray tube having 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
NL7703233A (en) *	1977-03-25	1978-09-27	Philips Nv	TELEVISION DISPLAY TUBE.
JPS55126945A (en) *	1979-03-23	1980-10-01	Mitsubishi Electric Corp	Color cathode ray tube
JPS606067B2 (en) *	1980-12-02	1985-02-15	松下電子工業株式会社	color picture tube
JPS59165338A (en) *	1983-03-10	1984-09-18	Toshiba Corp	Color picture tube
JPS59217930A (en) *	1983-05-24	1984-12-08	Mitsubishi Electric Corp	Shadow mask type color cathode-ray tube
US4583022A (en) *	1984-05-31	1986-04-15	Rca Corporation	Color picture tube having shadow mask with specific curvature and column aperture spacing

1985
- 1985-11-26 IN IN838/CAL/85A patent/IN165336B/en unknown
1986
- 1986-03-07 IT IT19651/86A patent/IT1188569B/en active
- 1986-03-10 CN CN86101478A patent/CN1009512B/en not_active Expired
- 1986-03-11 KR KR1019860001706A patent/KR900005932B1/en not_active IP Right Cessation
- 1986-03-11 GB GB8605930A patent/GB2175132B/en not_active Expired
- 1986-03-12 CZ CS861699A patent/CZ278553B6/en not_active IP Right Cessation
- 1986-03-12 CA CA000503959A patent/CA1237465A/en not_active Expired
- 1986-03-12 FR FR8603494A patent/FR2579018B1/en not_active Expired - Lifetime
- 1986-03-12 BR BR8601066A patent/BR8601066A/en not_active IP Right Cessation
- 1986-03-13 RU SU864027228A patent/RU1775051C/en active
- 1986-03-13 JP JP61056756A patent/JPS61214332A/en active Granted
- 1986-03-13 DE DE19863608433 patent/DE3608433A1/en active Granted
- 1986-03-14 MX MX001886A patent/MX165247B/en unknown
- 1986-03-14 PL PL1986258427A patent/PL153713B1/en unknown
- 1986-03-14 DD DD86287906A patent/DD243586A5/en not_active IP Right Cessation
1992
- 1992-03-03 SG SG207/92A patent/SG20792G/en unknown
1994
- 1994-06-23 HK HK60594A patent/HK60594A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3608433A1 (en)	1986-09-18
DE3608433C2 (en)	1989-06-29
IT8619651A0 (en)	1986-03-07
CN1009512B (en)	1990-09-05
CZ278553B6 (en)	1994-03-16
PL153713B1 (en)	1991-05-31
JPS61214332A (en)	1986-09-24
CZ169986A3 (en)	1993-12-15
CN86101478A (en)	1986-09-10
GB2175132B (en)	1989-06-21
IT1188569B (en)	1988-01-20
KR860007708A (en)	1986-10-15
IT8619651A1 (en)	1987-09-07
JPH051574B2 (en)	1993-01-08
HK60594A (en)	1994-07-08
CA1237465A (en)	1988-05-31
IN165336B (en)	1989-09-23
GB2175132A (en)	1986-11-19
MX165247B (en)	1992-11-04
FR2579018A1 (en)	1986-09-19
KR900005932B1 (en)	1990-08-16
RU1775051C (en)	1992-11-07
SG20792G (en)	1992-04-16
DD243586A5 (en)	1987-03-04
GB8605930D0 (en)	1986-04-16
BR8601066A (en)	1986-11-25

Publication	Publication Date	Title
FR2541817B1 (en)	1986-10-31	CATHODE RAY TUBE WITH IMPROVED SHADOW MASK CONTOUR
DE3880536D1 (en)	1993-06-03	COLOR IMAGE TUBES WITH SHADOW MASK.
DE3665507D1 (en)	1989-10-12	Color image-forming photographic reversal element with improved interimage effects
FR2598224B1 (en)	1990-11-30	IMAGE PROJECTOR SPECTROMETER
FR2581212B1 (en)	1988-06-17	ELECTRON CANON PRINTER
FR2565028B1 (en)	1992-02-21	COLOR IMAGE TUBE WITH SLIT SHADOW MASK
IT1184506B (en)	1987-10-28	COLOR IMAGE REPRODUCTION TUBE EQUIPPED WITH A PERFECTED SHADOW MASK
FR2579018B1 (en)	1995-04-07	COLOR IMAGE TUBE WITH PERFECTED SHADOW MASK
IT8520560A0 (en)	1985-05-02	COLOR IMAGING TUBE FEATURES SHADOW MASK FRAME WITH CUT CORNERS.
GB2174104B (en)	1988-12-29	Color picture tube with shadow mask
GB8505012D0 (en)	1985-03-27	Gating image tubes
IT1200449B (en)	1989-01-18	MEDIUM-INFRARED IMAGE INTENSIFIER
IT1190307B (en)	1988-02-16	SCREEN PRINTING MASK
DE3665377D1 (en)	1989-10-05	Image tube
IT1233418B (en)	1992-03-31	WELDING MASK COATING WITH PHOTOSENSITIVE IMAGE
FR2472261B1 (en)	1985-11-29	COLOR IMAGE TUBE HAVING A SLIT SHADOW MASK
FR2586614B1 (en)	1990-08-31	INK MECHANISM
FR2579020B1 (en)	1988-11-25	COLOR IMAGE TUBE WITH IMPROVED LINE SCREEN
FR2561441B1 (en)	1986-11-14	SLOT SCANNING IMAGE CONVERTER TUBE
ES554366A0 (en)	1987-07-16	A TUBE OF CATHODIC RAYS IN COLORS
DE3762180D1 (en)	1990-05-10	IN-LINE COLOR IMAGE TUBES WITH A COMACORRECTION.
ES551791A0 (en)	1987-07-01	A TUBE OF CATHODIC RAYS IN COLOR.
FR2582419B1 (en)	1988-05-27	PRESSURE REDUCER WITH FOULING CORRECTION
DE3676879D1 (en)	1991-02-21	COLOR TELEVISION TUBES WITH A COMACORRECTION.
KR900009068U (en)	1990-05-03	Color Brown's Shadow Mask

Legal Events

Date	Code	Title	Description
1989-05-19	TP	Transmission of property