DE2340885A1 - Verfahren zum gettern in einer kammer - Google Patents

Verfahren zum gettern in einer kammer

Info

Publication number
DE2340885A1
DE2340885A1 DE19732340885 DE2340885A DE2340885A1 DE 2340885 A1 DE2340885 A1 DE 2340885A1 DE 19732340885 DE19732340885 DE 19732340885 DE 2340885 A DE2340885 A DE 2340885A DE 2340885 A1 DE2340885 A1 DE 2340885A1
Authority
DE
Germany
Prior art keywords
capsule
getter
chamber
getter material
mercury
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.)
Pending
Application number
DE19732340885
Other languages
German (de)
English (en)
Inventor
Maurice George Clarke
Robert Frederick Weston
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries Ltd
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
Priority claimed from GB3764872A external-priority patent/GB1419099A/en
Priority claimed from GB3764572A external-priority patent/GB1419098A/en
Application filed by Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Publication of DE2340885A1 publication Critical patent/DE2340885A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an enclosure
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Discharge Lamp (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE19732340885 1972-08-11 1973-08-13 Verfahren zum gettern in einer kammer Pending DE2340885A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3764872A GB1419099A (en) 1972-08-11 1972-08-11 Manufacturing electric devices having sealed envelopes
GB3764572A GB1419098A (en) 1972-08-11 1972-08-11 Gettering

Publications (1)

Publication Number Publication Date
DE2340885A1 true DE2340885A1 (de) 1974-02-21

Family

ID=26263524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732340885 Pending DE2340885A1 (de) 1972-08-11 1973-08-13 Verfahren zum gettern in einer kammer

Country Status (4)

Country Link
JP (1) JPS49124961A (https=)
DE (1) DE2340885A1 (https=)
HU (1) HU166515B (https=)
NL (1) NL7311109A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558987A1 (fr) * 1984-01-04 1985-08-02 Gte Prod Corp Procede pour la realisation de capsules contenant une quantite precise d'un materiau
DE3701724A1 (de) * 1987-01-22 1988-08-04 Fraunhofer Ges Forschung Verfahren und vorrichtung zur verbesserung eines vakuums in einem gasdichten behaelter
EP0772219A1 (en) 1995-10-30 1997-05-07 Koninklijke Philips Electronics N.V. Method of manufacturing a low-pressure mercury discharge lamp, and low-pressure mercury discharge lamp which can be manufactured by said method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177549A (ja) * 1984-02-22 1985-09-11 東芝ライテック株式会社 電球の製造方法
JPS6226759A (ja) * 1985-07-27 1987-02-04 西堀　稔 長寿命ハロゲン電球

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558987A1 (fr) * 1984-01-04 1985-08-02 Gte Prod Corp Procede pour la realisation de capsules contenant une quantite precise d'un materiau
DE3701724A1 (de) * 1987-01-22 1988-08-04 Fraunhofer Ges Forschung Verfahren und vorrichtung zur verbesserung eines vakuums in einem gasdichten behaelter
EP0772219A1 (en) 1995-10-30 1997-05-07 Koninklijke Philips Electronics N.V. Method of manufacturing a low-pressure mercury discharge lamp, and low-pressure mercury discharge lamp which can be manufactured by said method
BE1009761A3 (nl) * 1995-10-30 1997-08-05 Philips Electronics Nv Werkwijze voor het vervaardigen van een lagedrukkwikontladingslamp en lagedrukkwikontladingslamp die met een dergelijke werkwijze is te vervaardigen.

Also Published As

Publication number Publication date
HU166515B (https=) 1975-03-28
JPS49124961A (https=) 1974-11-29
NL7311109A (https=) 1974-02-13

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