FR1062109A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR1062109A
FR1062109A FR1062109DA FR1062109A FR 1062109 A FR1062109 A FR 1062109A FR 1062109D A FR1062109D A FR 1062109DA FR 1062109 A FR1062109 A FR 1062109A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
Other languages
French (fr)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1062109A publication Critical patent/FR1062109A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
FR1062109D 1951-08-18 1952-08-18 Improvements to cathode ray tubes Expired FR1062109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1950351A GB720541A (en) 1951-08-18 1951-08-18 Improvements relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
FR1062109A true FR1062109A (en) 1954-04-20

Family

ID=10130438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062109D Expired FR1062109A (en) 1951-08-18 1952-08-18 Improvements to cathode ray tubes

Country Status (3)

Country Link
DE (1) DE933404C (en)
FR (1) FR1062109A (en)
GB (1) GB720541A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598888A (en) * 1978-05-30 1981-09-23 Philips Electronic Associated Electron display tubes
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
IT1174058B (en) * 1983-02-25 1987-07-01 Rca Corp CATHODE TUBE WITH DIFFERENT BENDS ALONG THE LARGER AND LOWER AXIS
DE4201032C2 (en) * 1991-01-16 1999-01-07 Mitsubishi Electric Corp cathode ray tube
KR950001363B1 (en) * 1991-01-16 1995-02-17 미쯔비시덴끼 가부시끼가이샤 Crt having reinforcing frame
DE4244755C2 (en) * 1991-01-16 1998-08-13 Mitsubishi Electric Corp CRT with thick frame section for increased strength

Also Published As

Publication number Publication date
GB720541A (en) 1954-12-22
DE933404C (en) 1955-09-22

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