FR855943A - Improvements made to electric discharge tubes - Google Patents

Improvements made to electric discharge tubes

Info

Publication number
FR855943A
FR855943A FR855943DA FR855943A FR 855943 A FR855943 A FR 855943A FR 855943D A FR855943D A FR 855943DA FR 855943 A FR855943 A FR 855943A
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 FR855943A publication Critical patent/FR855943A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J5/32—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/7678—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket having a separated part for spark preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
FR855943D 1938-06-09 1939-06-08 Improvements made to electric discharge tubes Expired FR855943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN42073A DE764008C (en) 1938-06-09 1938-06-09 Electric discharge tubes

Publications (1)

Publication Number Publication Date
FR855943A true FR855943A (en) 1940-05-23

Family

ID=43797475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855943D Expired FR855943A (en) 1938-06-09 1939-06-08 Improvements made to electric discharge tubes

Country Status (7)

Country Link
US (1) US2205502A (en)
BE (1) BE434766A (en)
CH (1) CH212515A (en)
DE (1) DE764008C (en)
FR (1) FR855943A (en)
GB (1) GB525600A (en)
NL (1) NL56739C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE851659C (en) * 1941-06-14 1952-10-06 Telefunken Gmbh Socketless electrical discharge vessel
US2436084A (en) * 1943-11-27 1948-02-17 Nasa Ionization chamber
US2463229A (en) * 1944-06-02 1949-03-01 Hazeltine Research Inc Cathode-input signal-translating arrangement
BE469305A (en) * 1945-10-12
US2454384A (en) * 1946-05-21 1948-11-23 Rca Corp Button stem for electron discharge devices
BE544420A (en) * 1955-02-05
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
US2935724A (en) * 1955-08-19 1960-05-03 Bendix Aviat Corp Instrument electrical plug
US3242253A (en) * 1963-08-02 1966-03-22 Rauland Corp Electron discharge devices
US3278886A (en) * 1964-09-25 1966-10-11 Nat Video Corp Electronic device
US3999105A (en) * 1974-04-19 1976-12-21 International Business Machines Corporation Liquid encapsulated integrated circuit package
DE102009033454B3 (en) * 2009-07-16 2011-03-31 Osram Gesellschaft mit beschränkter Haftung Lamp socket and lamp base for a gas discharge lamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT92045B (en) * 1921-02-10 1923-04-10 Siegmund Ing Strauss Electron tube.
GB421469A (en) * 1932-06-15 1934-12-17 Telefunken Gmbh Improvements in or relating to thermionic valves and the like
AT143764B (en) * 1933-07-05 1935-11-25 Telefunken Gmbh Tube arrangement.
AT151806B (en) * 1933-07-26 1937-12-10 Gustav Ganz & Co Facility on or for radio tubes u. like
GB445087A (en) * 1934-09-15 1936-04-02 British Thomson Houston Co Ltd Improvements in and relating to electric discharge devices
AT148321B (en) * 1935-04-02 1937-01-11 Rca Corp Base for vacuum tubes and. like
GB475665A (en) * 1936-06-02 1937-11-24 Mi O Valve Co Ltd Improvements in or relating to electric discharge devices
FR825097A (en) * 1936-08-03 1938-02-23 Telefunken Gmbh Improvements to electronic lamps
FR825286A (en) * 1936-08-10 1938-02-28 Lorenz C Ag Discharge tube

Also Published As

Publication number Publication date
DE764008C (en) 1945-01-11
NL56739C (en) 1944-08-15
CH212515A (en) 1940-11-30
BE434766A (en) 1939-07-08
US2205502A (en) 1940-06-25
GB525600A (en) 1940-08-30

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