AT343729B - Cathode ray tubes with perforated mask - Google Patents

Cathode ray tubes with perforated mask

Info

Publication number
AT343729B
AT343729B AT204976A AT204976A AT343729B AT 343729 B AT343729 B AT 343729B AT 204976 A AT204976 A AT 204976A AT 204976 A AT204976 A AT 204976A AT 343729 B AT343729 B AT 343729B
Authority
AT
Austria
Prior art keywords
cathode ray
ray tubes
perforated mask
perforated
mask
Prior art date
Application number
AT204976A
Other languages
German (de)
Other versions
ATA204976A (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.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of ATA204976A publication Critical patent/ATA204976A/en
Application granted granted Critical
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 ATA204976A (en) 1977-10-15
AT343729B true 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
GB1584180A (en) * 1976-10-04 1981-02-11 Rca Corp Shadow mask assembly for a cathode ray tube
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
BE557575A (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
GB1584180A (en) * 1976-10-04 1981-02-11 Rca Corp Shadow mask assembly for a cathode ray tube

Also Published As

Publication number Publication date
FR2305017A1 (en) 1976-10-15
DE2611335A1 (en) 1976-09-23
FR2305017B1 (en) 1981-11-20
NL7602848A (en) 1976-09-21
FR2401513B1 (en) 1985-10-04
NL188313C (en) 1992-05-18
GB1546889A (en) 1979-05-31
BE839689A (en) 1976-07-16
JPS51118956A (en) 1976-10-19
SU1391510A3 (en) 1988-04-23
PL113474B1 (en) 1980-12-31
ES451327A1 (en) 1977-11-01
CA1070747A (en) 1980-01-29
NL188313B (en) 1991-12-16
IT1058438B (en) 1982-04-10
DE2611335C2 (en) 1983-06-23
ATA204976A (en) 1977-10-15
ES446016A1 (en) 1977-06-01
JPS5893146A (en) 1983-06-02
AU1203176A (en) 1977-09-22
JPS5947420B2 (en) 1984-11-19
FR2401513A1 (en) 1979-03-23
ZA761539B (en) 1977-03-30
BR7601575A (en) 1976-09-14
AU504894B2 (en) 1979-11-01
MX3370E (en) 1980-10-15

Similar Documents

Publication Publication Date Title
AT336143B (en) X-ray anode
AT337314B (en) X-ray anode
IT1106851B (en) ACTIVATED CATHODE
AT343729B (en) Cathode ray tubes with perforated mask
NL7608907A (en) COLOR ELECTRON BEAM TUBE.
AT345907B (en) CATHODE RAY TUBE
NL7608908A (en) COLOR ELECTRON BEAM TUBE.
BE824629A (en) CATHODE RAY TUBE
NL7511984A (en) ROTGEN TUBE WITH ROTATABLE ANODE.
NL7603030A (en) ELECTRON TUBE.
DD137638A5 (en) HOLE MASK cathode ray tube
DD137295A5 (en) HOLE MASK cathode ray tube
AT379467B (en) CATHODE RAY TUBE
SE7510184L (en) ELECTRON TUBE
AT340487B (en) CATHODE RAY TUBE
IT1068674B (en) CATHODE RAY TUBE
BE845906A (en) ELECTRON RADIOGRAPHIC IMAGE CHAMBER
AT351086B (en) CATHODE RAY TUBE
AT355100B (en) PUNCH MASK CATHODE RAY TUBES
AT376061B (en) PUNCH MASK CATHODE RAY TUBES
FR2303376A2 (en) VIDICON TUBE
AT376063B (en) CATHODE RAY TUBE
GB1552845A (en) Cathode ray tubes
CH609804A5 (en) Electron tube
NL7608909A (en) COLOR ELECTRON BEAM TUBE.

Legal Events

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