US2156048A - Electric discharge device - Google Patents

Electric discharge device Download PDF

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Publication number
US2156048A
US2156048A US207754A US20775438A US2156048A US 2156048 A US2156048 A US 2156048A US 207754 A US207754 A US 207754A US 20775438 A US20775438 A US 20775438A US 2156048 A US2156048 A US 2156048A
Authority
US
United States
Prior art keywords
leading
conductors
electric discharge
discharge device
base portion
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 - Lifetime
Application number
US207754A
Other languages
English (en)
Inventor
Baier Otto
Katsch Annemarie
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of US2156048A publication Critical patent/US2156048A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • Electron discharge tubes of this type portion by the agency of a material having a high are preferably employed for the generation of melting point such as hard glass or metal wherevery high frequency oscillations at which the inupon the various electrodes are attached to their 10 ductance value of the leading-in conductors is appertaining leading-in conductors.
  • melting point such as hard glass or metal
  • a seal 8 between the cylindrical membed l The present invention deals with such discharge and the base portion 3.
  • leading-in conductors which essentially consist of a ceramic ma- It is also within the scope of the invention to terial and in which the leading-in conductors are apply the above described shape of the leading-in formed as a bail and rigidly attached to the base conductors to tubes of other types. The essential portion of the discharge vessel at two points.
  • the feature is that the leading-in conductors present advantage obtained on account of the structure the shape of a bail and are attached to the base of the electron discharge tube according to the portion of the tube at two points.
  • this tube may be directly at- What is claimed is: tached to a supporting means and that the lengths 1.
  • An electric discharge device comprising a of the leading-in conductors to the various elecdischarge vessel composed of diiferent portions, trodes of the tube present minimum lengths. a plurality of electrodes arranged in said vessel,
  • each of Said leading-in Con u or being leads are fixed only at one point is substantially bail-shaped and sealed to said vessel at two points.
  • An electric discharge device comprising an conductors and the method of fixing these leadenvelope, a base portion of ceramic material, a ing-in conductors at two points. plurality of electrodes arranged in said envelope, 30
  • i represents a cylinder of ceramic hereof, a plurality of electrodes arrang in sa d material carrying at its upper end a cover 2 of envelope, and bail-shaped leading-in conductors glass which is elongated in the shape of a pipe to said electrodes, said base portion having two to which the vacuum pump is connected and circular rows of holes adapted to receive said which is sealed after an evacuation has been efleadin COIIGHCtOTS in ad a r ation to each fected.
  • the remote end of the cylinder 1 is other.
  • a base portion 3 covered by a base portion 3.
  • Two circular rows 4 An electric discharge device according to 45 of holes 4 are arranged in the base portion 3 and claim 1 and in which the different portions of extending throughout the entire thickness therewhich the discharge vessel is composed are held of.
  • These holes are adapted to receive the bailtogether by means of a seal and the leading-in shaped leading-in conductors 5 which after havconductors are sealed directly to the wall of the ing been brought into position are sealed to the discharge vessel by means of a material having 50 base portion at two points 6 so that lateral benda higher melting point than the seal holding toing of these leads after the tube has been finished gether the different portions of the vessel. is not possible.
  • the tube may be direct- 1y placed in a fitting. OTTO BAIER.
  • Fig. 3 illustrates a modification over the ar- ANNEMARIE KATSCH.

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lasers (AREA)
US207754A 1937-05-15 1938-05-13 Electric discharge device Expired - Lifetime US2156048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202357X 1937-05-15

Publications (1)

Publication Number Publication Date
US2156048A true US2156048A (en) 1939-04-25

Family

ID=5771087

Family Applications (1)

Application Number Title Priority Date Filing Date
US207754A Expired - Lifetime US2156048A (en) 1937-05-15 1938-05-13 Electric discharge device

Country Status (6)

Country Link
US (1) US2156048A (enrdf_load_stackoverflow)
BE (1) BE428070A (enrdf_load_stackoverflow)
CH (1) CH202357A (enrdf_load_stackoverflow)
FR (1) FR837898A (enrdf_load_stackoverflow)
GB (1) GB510984A (enrdf_load_stackoverflow)
NL (1) NL50924C (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791480A (en) * 1955-07-08 1957-05-07 Richard C Larson Method of making an electron tube
US2823281A (en) * 1956-09-27 1958-02-11 Iron Fireman Mfg Co High speed relay
US2907911A (en) * 1956-01-16 1959-10-06 Gen Electric Electron discharge device
US2937308A (en) * 1955-09-07 1960-05-17 British Thomson Houston Co Ltd Electric lamps
US2939031A (en) * 1955-08-01 1960-05-31 Varian Associates Electron tube apparatus
US2983838A (en) * 1959-01-02 1961-05-09 Westinghouse Electric Corp Lamp base and terminal means therefor
US3202843A (en) * 1959-12-08 1965-08-24 Hurst Harry Thermionic converters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791480A (en) * 1955-07-08 1957-05-07 Richard C Larson Method of making an electron tube
US2939031A (en) * 1955-08-01 1960-05-31 Varian Associates Electron tube apparatus
US2937308A (en) * 1955-09-07 1960-05-17 British Thomson Houston Co Ltd Electric lamps
US2907911A (en) * 1956-01-16 1959-10-06 Gen Electric Electron discharge device
US2823281A (en) * 1956-09-27 1958-02-11 Iron Fireman Mfg Co High speed relay
US2983838A (en) * 1959-01-02 1961-05-09 Westinghouse Electric Corp Lamp base and terminal means therefor
US3202843A (en) * 1959-12-08 1965-08-24 Hurst Harry Thermionic converters

Also Published As

Publication number Publication date
NL50924C (enrdf_load_stackoverflow)
BE428070A (enrdf_load_stackoverflow)
CH202357A (de) 1939-01-15
FR837898A (fr) 1939-02-22
GB510984A (en) 1939-08-11

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