DE3221626C2 - - Google Patents

Info

Publication number
DE3221626C2
DE3221626C2 DE19823221626 DE3221626A DE3221626C2 DE 3221626 C2 DE3221626 C2 DE 3221626C2 DE 19823221626 DE19823221626 DE 19823221626 DE 3221626 A DE3221626 A DE 3221626A DE 3221626 C2 DE3221626 C2 DE 3221626C2
Authority
DE
Germany
Prior art keywords
cathode ray
ray tube
glass pane
mounting ring
cavity
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
DE19823221626
Other languages
German (de)
English (en)
Other versions
DE3221626A1 (de
Inventor
Takashi Nagaokakyo Kyoto Jp Sugahara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3221626A1 publication Critical patent/DE3221626A1/de
Application granted granted Critical
Publication of DE3221626C2 publication Critical patent/DE3221626C2/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
    • H01J29/86—Vessels; Containers; Vacuum locks

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DE19823221626 1981-06-08 1982-06-08 Projektions-kathodenstrahlroehre Granted DE3221626A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9009581A JPS584247A (ja) 1981-06-08 1981-06-08 投写形陰極線管

Publications (2)

Publication Number Publication Date
DE3221626A1 DE3221626A1 (de) 1983-02-03
DE3221626C2 true DE3221626C2 (enrdf_load_stackoverflow) 1988-09-08

Family

ID=13988955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823221626 Granted DE3221626A1 (de) 1981-06-08 1982-06-08 Projektions-kathodenstrahlroehre

Country Status (2)

Country Link
JP (1) JPS584247A (enrdf_load_stackoverflow)
DE (1) DE3221626A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840590A1 (de) * 1998-09-05 2000-03-09 Brigitte Kobilarov Konkave Bildschirm-Frontscheibe für PCs und Fernsehgeräte

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970011871B1 (en) * 1994-09-16 1997-07-18 Lg Electronics Inc Projection tv for cathod-ray tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172775A (en) * 1935-01-30 1939-09-12 Telefunken Gmbh Optical system
US2569654A (en) * 1948-11-19 1951-10-02 John M Cage Cathode-ray tube
DE1804396U (de) * 1957-01-26 1960-01-21 Telefunken Gmbh Unterdruckgefaess, insbesondere vakuumgefaess fuer kathodenstrahlroehren.
GB2007907B (en) * 1977-10-19 1982-02-24 Matsushita Electric Industrial Co Ltd Cathode ray tube with a concave surface
AU522177B2 (en) * 1978-02-06 1982-05-20 Esplin Kloss Henry Projection tv tube
JPS597731Y2 (ja) * 1979-06-07 1984-03-09 ソニー株式会社 陰極線管装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840590A1 (de) * 1998-09-05 2000-03-09 Brigitte Kobilarov Konkave Bildschirm-Frontscheibe für PCs und Fernsehgeräte

Also Published As

Publication number Publication date
DE3221626A1 (de) 1983-02-03
JPS584247A (ja) 1983-01-11

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: KERN, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee