FR796322A - Improvements made to electric discharge tubes - Google Patents

Improvements made to electric discharge tubes

Info

Publication number
FR796322A
FR796322A FR796322DA FR796322A FR 796322 A FR796322 A FR 796322A FR 796322D A FR796322D A FR 796322DA FR 796322 A FR796322 A FR 796322A
Authority
FR
France
Prior art keywords
electric discharge
improvements made
discharge tubes
tubes
electric
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 FR796322A publication Critical patent/FR796322A/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
FR796322D 1934-11-12 1935-10-15 Improvements made to electric discharge tubes Expired FR796322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE445676X 1934-11-12

Publications (1)

Publication Number Publication Date
FR796322A true FR796322A (en) 1936-04-04

Family

ID=6537791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796322D Expired FR796322A (en) 1934-11-12 1935-10-15 Improvements made to electric discharge tubes

Country Status (3)

Country Link
US (1) US2109274A (en)
FR (1) FR796322A (en)
GB (1) GB445676A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535773A (en) * 1943-04-17 1950-12-26 Gen Electric Terminal and seal construction for electric lamps and similar devices
US2794699A (en) * 1952-12-13 1957-06-04 Westinghouse Electric Corp Manufacture of small lamps
US2848793A (en) * 1955-04-28 1958-08-26 Albert F Pityo Method of producing diodes, resistors, rectifiers or the like, or the castings thereof, and the products
US3205737A (en) * 1963-02-11 1965-09-14 Ogren Arthur Automatic lathe

Also Published As

Publication number Publication date
GB445676A (en) 1936-04-16
US2109274A (en) 1938-02-22

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