FR1239914A - Dispositif générateur de rayons pour tubes électriques à décharge - Google Patents

Dispositif générateur de rayons pour tubes électriques à décharge

Info

Publication number
FR1239914A
FR1239914A FR762872A FR762872A FR1239914A FR 1239914 A FR1239914 A FR 1239914A FR 762872 A FR762872 A FR 762872A FR 762872 A FR762872 A FR 762872A FR 1239914 A FR1239914 A FR 1239914A
Authority
FR
France
Prior art keywords
ray
generating device
electric discharge
discharge tubes
tubes
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
FR762872A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1239914A publication Critical patent/FR1239914A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/186—Getter supports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
FR762872A 1957-04-11 1958-04-11 Dispositif générateur de rayons pour tubes électriques à décharge Expired FR1239914A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES53091A DE1026006B (de) 1957-04-11 1957-04-11 Strahlerzeugungssystem fuer elektrische Entladungsgefaesse, insbesondere Laufzeitroehren

Publications (1)

Publication Number Publication Date
FR1239914A true FR1239914A (fr) 1960-09-02

Family

ID=7489077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762872A Expired FR1239914A (fr) 1957-04-11 1958-04-11 Dispositif générateur de rayons pour tubes électriques à décharge

Country Status (3)

Country Link
DE (1) DE1026006B (fr)
FR (1) FR1239914A (fr)
GB (1) GB830319A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195716A (en) * 1961-02-04 1965-07-20 Porta Paolo Della Mixed getter devices, with evaporated and not evaporated gettering material, for maintaining the vacuum in electronic tubes
US3225910A (en) * 1961-02-04 1965-12-28 Porta Paolo Della Getter devices with non-evaporated gettering material, for maintaining vacuum in electronic tubes
NL292484A (fr) * 1962-05-09

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761089C (de) * 1937-12-31 1954-04-29 Siemens & Halske A G Mittelbar geheizte Gluehkathode fuer Braunsche Roehren
DE867115C (de) * 1942-09-17 1953-02-16 Telefunken Gmbh Kathodensystem fuer Kathodenstrahlroehren

Also Published As

Publication number Publication date
GB830319A (en) 1960-03-16
DE1026006B (de) 1958-03-13

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