NL188313C - CATHODE JET TUBE WITH PERFORATED SHADOW MASK. - Google Patents

CATHODE JET TUBE WITH PERFORATED SHADOW MASK.

Info

Publication number
NL188313C
NL188313C NLAANVRAGE7602848,A NL7602848A NL188313C NL 188313 C NL188313 C NL 188313C NL 7602848 A NL7602848 A NL 7602848A NL 188313 C NL188313 C NL 188313C
Authority
NL
Netherlands
Prior art keywords
shadow mask
jet tube
cathode jet
perforated shadow
perforated
Prior art date
Application number
NLAANVRAGE7602848,A
Other languages
Dutch (nl)
Other versions
NL7602848A (en
NL188313B (en
Original Assignee
Rca Licensing 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 Licensing Corp filed Critical Rca Licensing Corp
Publication of NL7602848A publication Critical patent/NL7602848A/en
Publication of NL188313B publication Critical patent/NL188313B/en
Application granted granted Critical
Publication of NL188313C publication Critical patent/NL188313C/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
NLAANVRAGE7602848,A 1975-03-19 1976-03-18 CATHODE JET TUBE WITH PERFORATED SHADOW MASK. NL188313C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7602848A NL7602848A (en) 1976-09-21
NL188313B NL188313B (en) 1991-12-16
NL188313C true NL188313C (en) 1992-05-18

Family

ID=24234985

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7602848,A NL188313C (en) 1975-03-19 1976-03-18 CATHODE JET TUBE WITH PERFORATED SHADOW 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
GB1546889A (en) 1979-05-31
IT1058438B (en) 1982-04-10
SU1391510A3 (en) 1988-04-23
FR2401513B1 (en) 1985-10-04
JPS51118956A (en) 1976-10-19
AU1203176A (en) 1977-09-22
NL7602848A (en) 1976-09-21
FR2401513A1 (en) 1979-03-23
MX3370E (en) 1980-10-15
NL188313B (en) 1991-12-16
ATA204976A (en) 1977-10-15
BR7601575A (en) 1976-09-14
AT343729B (en) 1978-06-12
ZA761539B (en) 1977-03-30
FR2305017B1 (en) 1981-11-20
FR2305017A1 (en) 1976-10-15
ES446016A1 (en) 1977-06-01
CA1070747A (en) 1980-01-29
AU504894B2 (en) 1979-11-01
DE2611335C2 (en) 1983-06-23
JPS5947420B2 (en) 1984-11-19
PL113474B1 (en) 1980-12-31
ES451327A1 (en) 1977-11-01
DE2611335A1 (en) 1976-09-23
BE839689A (en) 1976-07-16
JPS5893146A (en) 1983-06-02

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A document has been added to the application laid open to public inspection
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: RCA LICENSING CORPORATION

V4 Lapsed because of reaching the maximum lifetime of a patent

Free format text: 960318