GB478926A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB478926A
GB478926A GB11443/37A GB1144337A GB478926A GB 478926 A GB478926 A GB 478926A GB 11443/37 A GB11443/37 A GB 11443/37A GB 1144337 A GB1144337 A GB 1144337A GB 478926 A GB478926 A GB 478926A
Authority
GB
United Kingdom
Prior art keywords
foils
extension
mandrel
extensions
tag
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
GB11443/37A
Other languages
English (en)
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
Publication of GB478926A publication Critical patent/GB478926A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • X-Ray Techniques (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB11443/37A 1936-04-23 1937-04-21 Improvements in or relating to electric discharge tubes Expired GB478926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE478926X 1936-04-23

Publications (1)

Publication Number Publication Date
GB478926A true GB478926A (en) 1938-01-27

Family

ID=6542334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11443/37A Expired GB478926A (en) 1936-04-23 1937-04-21 Improvements in or relating to electric discharge tubes

Country Status (4)

Country Link
US (1) US2154368A (enrdf_load_stackoverflow)
FR (1) FR820888A (enrdf_load_stackoverflow)
GB (1) GB478926A (enrdf_load_stackoverflow)
NL (1) NL50259C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559136A (en) * 1945-02-23 1951-07-03 Jarnhs Elek Ska Aktiebolag Rontgen tube
DE925510C (de) * 1951-10-02 1955-03-24 Jan Derksen-Staats Anhaenger fuer Kraftfahrzeuge, insbesondere Wohnanhaenger
US2751514A (en) * 1952-04-15 1956-06-19 Dunlee Corp Hooded anode X-ray tube
NL272592A (enrdf_load_stackoverflow) * 1960-12-16
US4186980A (en) * 1966-01-03 1980-02-05 Ni-Tec, Inc. Method and apparatus for constructing electronic devices
US4175808A (en) * 1966-01-03 1979-11-27 Ni-Tec, Inc. Method and apparatus for producing electronic devices
US4094563A (en) * 1967-08-09 1978-06-13 Westinghouse Electric Corp. Method of fabricating an electron tube

Also Published As

Publication number Publication date
FR820888A (fr) 1937-11-20
NL50259C (enrdf_load_stackoverflow)
US2154368A (en) 1939-04-11

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