FR46595E - Metal-enclosed discharge devices - Google Patents

Metal-enclosed discharge devices

Info

Publication number
FR46595E
FR46595E FR46595DA FR46595E FR 46595 E FR46595 E FR 46595E FR 46595D A FR46595D A FR 46595DA FR 46595 E FR46595 E FR 46595E
Authority
FR
France
Prior art keywords
metal
discharge devices
enclosed discharge
enclosed
devices
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 FR46595E publication Critical patent/FR46595E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
FR46595D 1934-09-15 1935-09-09 Metal-enclosed discharge devices Expired FR46595E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US744166A US2067817A (en) 1934-09-15 1934-09-15 Device for gettering metal tubes

Publications (1)

Publication Number Publication Date
FR46595E true FR46595E (en) 1936-07-10

Family

ID=21935005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46595D Expired FR46595E (en) 1934-09-15 1935-09-09 Metal-enclosed discharge devices

Country Status (5)

Country Link
US (1) US2067817A (en)
BE (1) BE411183A (en)
DE (1) DE739183C (en)
FR (1) FR46595E (en)
GB (2) GB449127A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422427A (en) * 1944-01-21 1947-06-17 Gen Electric Electronic discharge device
US2429954A (en) * 1944-02-02 1947-10-28 Hytron Corp Insulation in an electron tube
US2437097A (en) * 1945-01-05 1948-03-02 King Lab Inc Getter structure
NL65818C (en) * 1946-10-11
US2755403A (en) * 1952-10-22 1956-07-17 Gen Electric Magnetic motion transducer
BE527340A (en) * 1953-04-24
US2887602A (en) * 1956-06-19 1959-05-19 Gen Electric Ultra-high frequency electric discharge device
FI69215C (en) * 1983-09-30 1985-12-10 Outokumpu Oy SAET FOER ACTIVATION AV ENNANFOER EN GASFYLLD PROPORTIONALRAEKNARE ANORDNAD STABILISATOR FOER GASFAS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1323836A (en) * 1916-10-06 1919-12-02 Gen Electric Method of removing gases and apparatus produced thereby.
GB251572A (en) * 1924-12-31 1926-04-30 Ernest Yeoman Robinson Improvements in or relating to vacuum electric tube devices
NL27026C (en) * 1926-07-19
GB300403A (en) * 1927-10-14 1928-11-15 Philips Nv Improvements relating to thermionic valves or electron discharge tubes
FR646813A (en) * 1928-01-07 1928-11-16 Adaptation of magnesium in high emission lamps
DE551178C (en) * 1929-05-29 1932-05-30 C H F Mueller Akt Ges Process for creating a high vacuum in x-ray tubes
NL41681C (en) * 1931-10-22

Also Published As

Publication number Publication date
US2067817A (en) 1937-01-12
BE411183A (en) 1935-10-31
DE739183C (en) 1943-09-14
GB449127A (en) 1936-06-22
GB443767A (en) 1936-03-05

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