AU502932B2 - Cathode ray tube having improved shadow mask - Google Patents

Cathode ray tube having improved shadow mask

Info

Publication number
AU502932B2
AU502932B2 AU29261/77A AU2926177A AU502932B2 AU 502932 B2 AU502932 B2 AU 502932B2 AU 29261/77 A AU29261/77 A AU 29261/77A AU 2926177 A AU2926177 A AU 2926177A AU 502932 B2 AU502932 B2 AU 502932B2
Authority
AU
Australia
Prior art keywords
ray tube
cathode ray
shadow mask
improved shadow
improved
Prior art date
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
Application number
AU29261/77A
Other languages
English (en)
Other versions
AU2926177A (en
Inventor
A. M Morrell
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.)
Filing date
Publication date
Priority claimed from US05/729,349 external-priority patent/US4072876A/en
Priority claimed from US05/729,592 external-priority patent/US4136300A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of AU2926177A publication Critical patent/AU2926177A/en
Application granted granted Critical
Publication of AU502932B2 publication Critical patent/AU502932B2/en
Expired legal-status Critical Current

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
    • 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
AU29261/77A 1976-10-04 1977-09-30 Cathode ray tube having improved shadow mask Expired AU502932B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USUS729592 1976-10-04
US05/729,349 US4072876A (en) 1976-10-04 1976-10-04 Corrugated shadow mask assembly for a cathode ray tube
US05/729,592 US4136300A (en) 1975-03-19 1976-10-04 Cathode ray tube having improved shadow mask
USUS729349 1976-10-04

Publications (2)

Publication Number Publication Date
AU2926177A AU2926177A (en) 1979-05-17
AU502932B2 true AU502932B2 (en) 1979-08-16

Family

ID=27111857

Family Applications (2)

Application Number Title Priority Date Filing Date
AU29261/77A Expired AU502932B2 (en) 1976-10-04 1977-09-30 Cathode ray tube having improved shadow mask
AU29262/77A Expired AU502211B2 (en) 1976-10-04 1977-09-30 Cathode bay tube having improved shadow mask

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU29262/77A Expired AU502211B2 (en) 1976-10-04 1977-09-30 Cathode bay tube having improved shadow mask

Country Status (14)

Country Link
JP (2) JPS5352054A (de)
AT (2) AT355100B (de)
AU (2) AU502932B2 (de)
BR (1) BR7706587A (de)
CA (1) CA1088987A (de)
DE (2) DE2743627A1 (de)
ES (2) ES462663A1 (de)
FR (2) FR2366687A1 (de)
GB (2) GB1584179A (de)
IT (2) IT1087552B (de)
MX (2) MX3555E (de)
NL (2) NL7710857A (de)
PL (1) PL107134B1 (de)
SU (1) SU1199207A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
FI71211C (fi) * 1977-06-22 1986-11-24 Hitachi Ltd Haollanordning foer en skuggmask i ett faergkatodstraoleroer
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
US4942333A (en) * 1988-12-05 1990-07-17 North American Philips Corporation Shadow mask with border pattern
JPH02143758U (de) * 1988-12-31 1990-12-06

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961560A (en) * 1955-05-06 1960-11-22 Columbia Broadcasting Syst Inc Color picture tube
US3387159A (en) * 1966-10-28 1968-06-04 Nat Video Corp Color television tube mask mounting with aperture alignment maintenance during expansion
JPS4965779A (de) * 1972-10-27 1974-06-26
US3944867A (en) * 1974-03-15 1976-03-16 Zenith Radio Corporation Shadow mask having ribs bounding rectangular apertures
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask

Also Published As

Publication number Publication date
AU502211B2 (en) 1979-07-19
PL107134B1 (pl) 1980-01-31
JPS5731256B2 (de) 1982-07-03
NL7710856A (nl) 1978-04-06
FR2366687A1 (fr) 1978-04-28
MX3555E (es) 1981-03-02
ES462667A1 (es) 1978-06-16
FR2366686A1 (fr) 1978-04-28
PL201281A1 (pl) 1978-06-05
ES462663A1 (es) 1978-12-01
JPS5346268A (en) 1978-04-25
FR2366686B1 (de) 1981-08-07
DE2743627A1 (de) 1978-04-06
ATA707177A (de) 1983-08-15
AU2926277A (en) 1979-05-17
NL7710857A (nl) 1978-04-06
IT1087553B (it) 1985-06-04
FR2366687B1 (de) 1981-08-07
GB1584179A (en) 1981-02-11
ATA707277A (de) 1979-07-15
SU1199207A3 (ru) 1985-12-15
BR7706587A (pt) 1978-08-01
CA1088987A (en) 1980-11-04
MX3947E (es) 1981-10-08
JPS571087B2 (de) 1982-01-09
DE2743628A1 (de) 1978-04-06
IT1087552B (it) 1985-06-04
GB1584180A (en) 1981-02-11
JPS5352054A (en) 1978-05-12
AT355100B (de) 1980-02-11
AU2926177A (en) 1979-05-17
AT374302B (de) 1984-04-10

Similar Documents

Publication Publication Date Title
AU500254B2 (en) Cathode ray tube electron gun
AU539007B2 (en) Cathode ray tube
GB2008850B (en) Cathode ray tube
AU501297B1 (en) Electron gun fora cathode ray tube
GB1546889A (en) Cathode ray tube having shadow mask
ZA775771B (en) Shadow mask assembly for a cathode ray tube
JPS5387161A (en) Cathode ray tube
GB2008851B (en) Cathode ray tube
JPS57154750A (en) Shadow mask type cathode ray tube
AU3736478A (en) Cathode ray tube
JPS53143158A (en) Cathode ray tube
JPS54100664A (en) Cathode ray tube
JPS5591539A (en) Cathode ray tube
AU515328B2 (en) Cathode ray tube
GB2040557B (en) Electron tube cathode
GB2002576B (en) Cathode ray tube
AU502932B2 (en) Cathode ray tube having improved shadow mask
GB2026229B (en) Cathode ray tubes
JPS54147776A (en) Shadow mask type cathode ray tube
AU3582378A (en) Shadow mask for cathode ray tube
JPS5535497A (en) Cathode ray tube
JPS5560256A (en) Cathode ray tube
JPS5580250A (en) Getter assembly for cathode ray tube
AU4604879A (en) Cathode ray tube
JPS54137267A (en) Cathode ray tube