FR2100082A5 - - Google Patents

Info

Publication number
FR2100082A5
FR2100082A5 FR7123926A FR7123926A FR2100082A5 FR 2100082 A5 FR2100082 A5 FR 2100082A5 FR 7123926 A FR7123926 A FR 7123926A FR 7123926 A FR7123926 A FR 7123926A FR 2100082 A5 FR2100082 A5 FR 2100082A5
Authority
FR
France
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
FR7123926A
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 FR2100082A5 publication Critical patent/FR2100082A5/fr
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
    • H01J5/02—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
    • 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
    • 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
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0023—Manufacture carbonising and other surface treatments
FR7123926A 1970-06-30 1971-06-30 Expired FR2100082A5 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7009601A NL7009601A (enrdf_load_html_response) 1970-06-30 1970-06-30

Publications (1)

Publication Number Publication Date
FR2100082A5 true FR2100082A5 (enrdf_load_html_response) 1972-03-17

Family

ID=19810452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123926A Expired FR2100082A5 (enrdf_load_html_response) 1970-06-30 1971-06-30

Country Status (7)

Country Link
US (1) US3761761A (enrdf_load_html_response)
JP (1) JPS471817A (enrdf_load_html_response)
CA (1) CA934430A (enrdf_load_html_response)
DE (1) DE2128921C3 (enrdf_load_html_response)
FR (1) FR2100082A5 (enrdf_load_html_response)
GB (1) GB1309379A (enrdf_load_html_response)
NL (1) NL7009601A (enrdf_load_html_response)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956657A (en) * 1972-07-18 1976-05-11 Robert Bosch G.M.B.H. Pre-ignition gap
NL7312945A (nl) * 1973-09-20 1975-03-24 Philips Nv Draaianode voor een roentgenbuis en werkwijze voor de vervaardiging van een dergelijke anode.
US4050914A (en) * 1976-07-26 1977-09-27 S.A.E.S. Getters S.P.A. Accelerator for charged particles
DE2639033C3 (de) * 1976-08-30 1981-07-23 Gkss - Forschungszentrum Geesthacht Gmbh, 2000 Hamburg Bauteil in mit Ladungsträgerstrahlen arbeitenden elektrischen Vakuumgeräten und Verfahren zu dessen Herstellung
US4196938A (en) * 1978-06-07 1980-04-08 Blokin Vladimir I Gas-discharge chamber electrode and electrode system using same
NL7905720A (nl) * 1979-07-24 1981-01-27 Hazemeijer Bv Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars.
JPS6264032A (ja) * 1985-09-13 1987-03-20 Shimadzu Corp 電子管
US4757166A (en) * 1987-06-15 1988-07-12 Westinghouse Electric Corp. Vacuum interrupter with ceramic enclosure
DE4329518A1 (de) * 1993-08-28 1994-01-05 Slamecka Ernst Vakuumschalter-Kontaktanordnung
FR2834122B1 (fr) * 2001-12-20 2004-04-02 Thales Sa Procede de fabrication d'electrodes et tube electronique a vide utilisant ce procede
CN101894722B (zh) * 2010-08-06 2014-04-16 蒋贤华 一种真空放电管
CN108257835B (zh) * 2018-02-07 2020-08-11 深圳市槟城电子有限公司 一种气体放电管及过压保护装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734003A (en) * 1956-02-07 Method for treating metals
US2846609A (en) * 1954-02-08 1958-08-05 Philips Corp Non-emissive electrode for electron discharge device
DE1489235B2 (de) * 1964-02-13 1970-11-26 Radiotechnitscheskij Institut Akademii Naük SSSR, Moskau Ele-trode für impulsbetriebene Elektronenröhren hoher Leistung

Also Published As

Publication number Publication date
DE2128921C3 (de) 1978-05-24
US3761761A (en) 1973-09-25
DE2128921A1 (de) 1972-01-05
CA934430A (en) 1973-09-25
JPS471817A (enrdf_load_html_response) 1972-01-29
DE2128921B2 (de) 1977-09-15
GB1309379A (en) 1973-03-07
NL7009601A (enrdf_load_html_response) 1972-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse