FR712233A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR712233A
FR712233A FR712233DA FR712233A FR 712233 A FR712233 A FR 712233A FR 712233D A FR712233D A FR 712233DA FR 712233 A FR712233 A FR 712233A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR712233A publication Critical patent/FR712233A/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
    • H01J5/02—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
FR712233D 1936-02-12 1931-02-27 Improvements to electronic discharge devices Expired FR712233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63533A US2103159A (en) 1936-02-12 1936-02-12 Electric discharge device

Publications (1)

Publication Number Publication Date
FR712233A true FR712233A (en) 1931-10-14

Family

ID=22049851

Family Applications (2)

Application Number Title Priority Date Filing Date
FR712233D Expired FR712233A (en) 1936-02-12 1931-02-27 Improvements to electronic discharge devices
FR48156D Expired FR48156E (en) 1936-02-12 1937-02-12 Improvements to electronic discharge devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR48156D Expired FR48156E (en) 1936-02-12 1937-02-12 Improvements to electronic discharge devices

Country Status (3)

Country Link
US (2) US1933329A (en)
FR (2) FR712233A (en)
GB (1) GB495846A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440154A (en) * 1948-04-20 Spark gap
US2457102A (en) * 1941-02-17 1948-12-21 Mini Of Supply Spark gap
US2431226A (en) * 1943-02-11 1947-11-18 Westinghouse Electric Corp Low-pressure gap device
US2440153A (en) * 1945-07-04 1948-04-20 Mallory & Co Inc P R Method of making spark gaps and products thereof
US2569665A (en) * 1949-11-18 1951-10-02 Gen Electric Electron flow device
US2874319A (en) * 1953-05-15 1959-02-17 Anton Nicholas Variable voltage regulator
US3230028A (en) * 1962-01-29 1966-01-18 Philip J Kayatt Method of making miniature gas discharge tubes
US3223772A (en) * 1964-03-12 1965-12-14 Sylvania Electric Prod Leakage inhibiting supporting structure
DE2438372B2 (en) * 1974-08-09 1978-09-14 Original Hanau Quarzlampen Gmbh, 6450 Hanau Gas or metal vapor discharge lamps
KR100268722B1 (en) * 1993-08-21 2000-10-16 김순택 High pressure discharge light
US5994850A (en) * 1995-09-08 1999-11-30 Eev Limited Switching arrangements wherein a cylindrical trigger electrode is arranged around a gap between an anode and cathode for establishing a discharge therebetween
US7034461B2 (en) * 2002-09-19 2006-04-25 Osram Sylvania Inc. Ceramic arc tube with internal ridge
SE532114C2 (en) * 2007-05-22 2009-10-27 Jensen Devices Ab gas discharge tubes
JP5044005B2 (en) * 2010-11-08 2012-10-10 マイクロＸジャパン株式会社 Field emission device
CN106601577A (en) * 2017-02-28 2017-04-26 公安部第研究所 Ripple glass bulb X ray tube

Also Published As

Publication number Publication date
GB495846A (en) 1938-11-21
US1933329A (en) 1933-10-31
FR48156E (en) 1937-11-03
US2103159A (en) 1937-12-21

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