NL41681C - - Google Patents

Info

Publication number
NL41681C
NL41681C NL41681DA NL41681C NL 41681 C NL41681 C NL 41681C NL 41681D A NL41681D A NL 41681DA NL 41681 C NL41681 C NL 41681C
Authority
NL
Netherlands
Application number
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.)
Publication of NL41681C publication Critical patent/NL41681C/xx

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
    • H01J7/183—Composition or manufacture of getters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/031—Pressing powder with other step

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
NL41681D 1931-10-22 NL41681C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958967X 1931-10-22

Publications (1)

Publication Number Publication Date
NL41681C true NL41681C (de)

Family

ID=7781987

Family Applications (1)

Application Number Title Priority Date Filing Date
NL41681D NL41681C (de) 1931-10-22

Country Status (2)

Country Link
US (1) US1958967A (de)
NL (1) NL41681C (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067817A (en) * 1934-09-15 1937-01-12 Gen Electric Device for gettering metal tubes
NL70766C (de) * 1948-02-25
US2607742A (en) * 1949-12-30 1952-08-19 Tung Sol Lamp Works Inc Metallic getter compositions
US2686958A (en) * 1950-11-14 1954-08-24 Westinghouse Electric Corp Method of coating and bonding
US2724892A (en) * 1950-11-14 1955-11-29 Westinghouse Electric Corp Method for forming metal to ceramic seal
US2711980A (en) * 1951-05-11 1955-06-28 Itt Method of forming protective coatings for metallic surfaces
US2928030A (en) * 1954-06-07 1960-03-08 Itt Semiconductor devices
US2769114A (en) * 1953-09-04 1956-10-30 Eitel Mccullough Inc Anode for electron tubes
BE532147A (de) * 1953-09-30
US3082174A (en) * 1959-11-17 1963-03-19 North American Phillips Compan Method of manufacturing a non-evaporating getter and getter made by this method
US3133224A (en) * 1960-11-25 1964-05-12 Gen Electric Electric discharge device
FR1355710A (fr) * 1963-02-06 1964-03-20 Radiotechnique Perfectionnement aux filaments de chauffage de cathodes pour tubes électroniques
DE1764092C3 (de) * 1968-04-01 1974-01-03 Siemens Ag, 1000 Berlin U. 8000 Muenchen Gettervorrichtung zum Einbau in elektrische Entladungsgefäße
US3548241A (en) * 1968-05-06 1970-12-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method of incorporating an amalgam or an amalgam-forming metal in a lowpressure mercury discharge lamp,and lamp produced by such method
IT1037196B (it) * 1975-04-10 1979-11-10 Getters Spa Elemento di combustibile per reattore nucleare impiegante zr2ni come metallo getterante
US4119488A (en) * 1975-04-10 1978-10-10 S.A.E.S. Getters S.P.A. Nuclear reactor fuel element employing Zr2 Ni as a getter metal
JPS592880B2 (ja) * 1978-06-26 1984-01-20 動力炉・核燃料開発事業団 標識ガス放出素子
JPS5736752A (en) * 1980-08-13 1982-02-27 Hitachi Ltd Manufacture of magnetron
US4927398A (en) * 1988-02-09 1990-05-22 Gte Products Corporation Incandescent lamps including a combined getter
US4898558A (en) * 1988-02-09 1990-02-06 Gte Products Corporation Getter for incandescent lamps

Also Published As

Publication number Publication date
US1958967A (en) 1934-05-15

Similar Documents

Publication Publication Date Title
FR743081A (de)
BE377446A (de)
BE390997A (de)
BE353568A (de)
BE362823A (de)
BE373801A (de)
BE375242A (de)
BE375720A (de)
BE376369A (de)
BE376486A (de)
BE376494A (de)
BE376552A (de)
BE376624A (de)
BE376809A (de)
BE376820A (de)
BE376960A (de)
BE376961A (de)
BE377041A (de)
BE396206A (de)
BE377126A (de)
BE377219A (de)
BE377275A (de)
BE377461A (de)
BE377475A (de)
BE377489A (de)