FR1015233A - Electron ray tube and its manufacturing process - Google Patents

Electron ray tube and its manufacturing process

Info

Publication number
FR1015233A
FR1015233A FR1015233DA FR1015233A FR 1015233 A FR1015233 A FR 1015233A FR 1015233D A FR1015233D A FR 1015233DA FR 1015233 A FR1015233 A FR 1015233A
Authority
FR
France
Prior art keywords
manufacturing process
ray tube
electron ray
electron
tube
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1015233A publication Critical patent/FR1015233A/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
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
FR1015233D 1949-03-30 1950-03-28 Electron ray tube and its manufacturing process Expired FR1015233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL284965X 1949-03-30

Publications (1)

Publication Number Publication Date
FR1015233A true FR1015233A (en) 1952-08-29

Family

ID=19782469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1015233D Expired FR1015233A (en) 1949-03-30 1950-03-28 Electron ray tube and its manufacturing process

Country Status (5)

Country Link
US (1) US2591521A (en)
BE (1) BE494775A (en)
CH (1) CH284965A (en)
DE (1) DE812682C (en)
FR (1) FR1015233A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256122A (en) * 1959-09-23
US3132017A (en) * 1959-09-23 1964-05-05 Owens Illinois Glass Co Method of forming cathode ray tube body portion
NL269588A (en) * 1960-09-26
NL282790A (en) * 1960-11-18
NL278651A (en) * 1961-05-22 1900-01-01 Owens Illinois Glass Co
US3161314A (en) * 1961-12-19 1964-12-15 Corning Glass Works Cathode ray tube envelope
US3806750A (en) * 1969-02-28 1974-04-23 Tokyo Shibaura Electric Co Wide angle type cathode-ray tube
US5751103A (en) * 1996-08-13 1998-05-12 Thomson Consumer Electronics, Inc. Color picture tube having improved funnel
US20060132019A1 (en) * 2004-12-21 2006-06-22 Samsung Corning Co., Ltd. Funnel for use in a cathode ray tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117019A (en) * 1936-06-20 1938-05-10 Westinghouse Electric & Mfg Co Double-winding generator and rectifier combination
US2178826A (en) * 1937-03-31 1939-11-07 Hygrade Sylvania Corp Closure member for electric discharge tubes and the like
US2232098A (en) * 1938-02-11 1941-02-18 Hygrade Sylvania Corp Cathode ray tube
FR867824A (en) * 1938-09-07 1941-11-29 Telefunken Gmbh Braun tube, especially for television
BE476130A (en) * 1939-02-17
BE476461A (en) * 1944-06-01

Also Published As

Publication number Publication date
DE812682C (en) 1951-09-03
US2591521A (en) 1952-04-01
CH284965A (en) 1952-08-15
BE494775A (en)

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