DE2739518A1 - Farbbildkathodenstrahlroehre - Google Patents

Farbbildkathodenstrahlroehre

Info

Publication number
DE2739518A1
DE2739518A1 DE19772739518 DE2739518A DE2739518A1 DE 2739518 A1 DE2739518 A1 DE 2739518A1 DE 19772739518 DE19772739518 DE 19772739518 DE 2739518 A DE2739518 A DE 2739518A DE 2739518 A1 DE2739518 A1 DE 2739518A1
Authority
DE
Germany
Prior art keywords
mask
areas
cathode ray
ray tube
tube according
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.)
Granted
Application number
DE19772739518
Other languages
German (de)
English (en)
Other versions
DE2739518C2 (US06262066-20010717-C00315.png
Inventor
Dieter Dipl Phys Roeder
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19772739518 priority Critical patent/DE2739518A1/de
Publication of DE2739518A1 publication Critical patent/DE2739518A1/de
Application granted granted Critical
Publication of DE2739518C2 publication Critical patent/DE2739518C2/de
Granted 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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects
    • 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
    • H01J2229/0777—Coatings
    • H01J2229/0783—Coatings improving thermal radiation properties

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
DE19772739518 1977-09-02 1977-09-02 Farbbildkathodenstrahlroehre Granted DE2739518A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772739518 DE2739518A1 (de) 1977-09-02 1977-09-02 Farbbildkathodenstrahlroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772739518 DE2739518A1 (de) 1977-09-02 1977-09-02 Farbbildkathodenstrahlroehre

Publications (2)

Publication Number Publication Date
DE2739518A1 true DE2739518A1 (de) 1979-03-08
DE2739518C2 DE2739518C2 (US06262066-20010717-C00315.png) 1987-02-05

Family

ID=6017929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772739518 Granted DE2739518A1 (de) 1977-09-02 1977-09-02 Farbbildkathodenstrahlroehre

Country Status (1)

Country Link
DE (1) DE2739518A1 (US06262066-20010717-C00315.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408271A1 (de) * 1973-03-08 1974-09-12 Philips Nv Kathodenstrahlroehre zur wiedergabe farbiger bilder
US3878428A (en) * 1972-12-29 1975-04-15 Rca Corp Cathode ray tube having shadow mask and screen with tailored heat transfer properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878428A (en) * 1972-12-29 1975-04-15 Rca Corp Cathode ray tube having shadow mask and screen with tailored heat transfer properties
DE2408271A1 (de) * 1973-03-08 1974-09-12 Philips Nv Kathodenstrahlroehre zur wiedergabe farbiger bilder

Also Published As

Publication number Publication date
DE2739518C2 (US06262066-20010717-C00315.png) 1987-02-05

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee