CA998088A - Cathode-ray tube having shadow mask and screen with tailored heat-transfer properties - Google Patents

Cathode-ray tube having shadow mask and screen with tailored heat-transfer properties

Info

Publication number
CA998088A
CA998088A CA187,982A CA187982A CA998088A CA 998088 A CA998088 A CA 998088A CA 187982 A CA187982 A CA 187982A CA 998088 A CA998088 A CA 998088A
Authority
CA
Canada
Prior art keywords
cathode
screen
ray tube
shadow mask
transfer properties
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
CA187,982A
Other versions
CA187982S (en
Inventor
Frank M. Sohn
Henry W. Kuzminski
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
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA998088A publication Critical patent/CA998088A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
CA187,982A 1972-12-29 1973-12-12 Cathode-ray tube having shadow mask and screen with tailored heat-transfer properties Expired CA998088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US319375A US3878428A (en) 1972-12-29 1972-12-29 Cathode ray tube having shadow mask and screen with tailored heat transfer properties

Publications (1)

Publication Number Publication Date
CA998088A true CA998088A (en) 1976-10-05

Family

ID=23241986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,982A Expired CA998088A (en) 1972-12-29 1973-12-12 Cathode-ray tube having shadow mask and screen with tailored heat-transfer properties

Country Status (12)

Country Link
US (1) US3878428A (en)
JP (1) JPS5116287B2 (en)
BE (1) BE809200A (en)
BR (1) BR7310221D0 (en)
CA (1) CA998088A (en)
DD (1) DD107810A5 (en)
ES (1) ES421750A1 (en)
FR (1) FR2212638B1 (en)
GB (1) GB1458229A (en)
IT (1) IT999431B (en)
NL (1) NL7316431A (en)
SU (1) SU504521A3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739518A1 (en) * 1977-09-02 1979-03-08 Licentia Gmbh Colour CRT with rectangular screen - has greater heat removal from specified regions of shadow mask to reduce beam landing errors
JPS54162642U (en) * 1978-05-01 1979-11-14
JPS59189538A (en) * 1983-04-13 1984-10-27 Toshiba Corp Color picture tube
JPS60109145A (en) * 1983-11-18 1985-06-14 Toshiba Corp Color picture tube
US4623820A (en) 1984-05-07 1986-11-18 Rca Corporation CRT with carbon-particle layer on a metallized viewing screen
US4687967A (en) * 1985-05-03 1987-08-18 The United States Of America As Represented By The Secretary Of The Army Infrared image cathode ray tube
JPS61273835A (en) * 1985-05-29 1986-12-04 Mitsubishi Electric Corp Manufacture of shadowmask
US4734615A (en) * 1985-07-17 1988-03-29 Kabushiki Kaisha Toshiba Color cathode ray tube
GB8609695D0 (en) * 1986-04-21 1986-05-29 Philips Nv Reducing doming in colour display tube
US4884004A (en) * 1988-08-31 1989-11-28 Rca Licensing Corp. Color cathode-ray tube having a heat dissipative, electron reflective coating on a color selection electrode
MY110574A (en) * 1991-11-20 1998-08-29 Samsung Electron Devices Co Ltd Far-infrared emitting cathode ray tube
CH685346A5 (en) * 1993-04-06 1995-06-15 Alusuisse Lonza Services Ag A method for joining metal components.
JP3509778B2 (en) * 2001-06-01 2004-03-22 ソニー株式会社 Cathode ray tube and method of manufacturing cathode ray tube
US6831284B2 (en) * 2002-11-21 2004-12-14 Applied Materials, Inc. Large area source for uniform electron beam generation
US8674308B2 (en) * 2010-10-14 2014-03-18 Semi Conductor Devices-Elbit Systems-Rafael Partnership Dewar assembly for IR detection systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728008A (en) * 1953-04-21 1955-12-20 Rca Corp Color-kinescopes, etc.
US3392297A (en) * 1966-12-21 1968-07-09 Nat Video Corp Color triad tube having heat-absorptive material on aluminum screen backing for cooling shadow mask

Also Published As

Publication number Publication date
ES421750A1 (en) 1976-04-01
DE2363566A1 (en) 1974-07-04
BE809200A (en) 1974-04-16
JPS5116287B2 (en) 1976-05-22
SU504521A3 (en) 1976-02-25
NL7316431A (en) 1974-07-02
GB1458229A (en) 1976-12-08
DE2363566B2 (en) 1976-05-26
US3878428A (en) 1975-04-15
BR7310221D0 (en) 1974-08-15
JPS4999473A (en) 1974-09-19
IT999431B (en) 1976-02-20
FR2212638A1 (en) 1974-07-26
DD107810A5 (en) 1974-08-12
FR2212638B1 (en) 1977-08-19
AU6336273A (en) 1975-06-12

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