CA2194287A1 - Method for producing a cap band for discharge lamps - Google Patents

Method for producing a cap band for discharge lamps

Info

Publication number
CA2194287A1
CA2194287A1 CA002194287A CA2194287A CA2194287A1 CA 2194287 A1 CA2194287 A1 CA 2194287A1 CA 002194287 A CA002194287 A CA 002194287A CA 2194287 A CA2194287 A CA 2194287A CA 2194287 A1 CA2194287 A1 CA 2194287A1
Authority
CA
Canada
Prior art keywords
strip
discharge lamps
producing
substance
cap band
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.)
Granted
Application number
CA002194287A
Other languages
French (fr)
Other versions
CA2194287C (en
Inventor
Erolf Weinhardt
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.)
Osram GmbH
Original Assignee
Individual
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 DE19521972A external-priority patent/DE19521972A1/en
Application filed by Individual filed Critical Individual
Publication of CA2194287A1 publication Critical patent/CA2194287A1/en
Application granted granted Critical
Publication of CA2194287C publication Critical patent/CA2194287C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)

Abstract

The invention concerns a process for manufacturing a cap strip (4) for discharge lamps, whereby a carrier strip (1) is coated with at least one substance destined for introduction into the discharge lamp, in particular a mercury alloy (2) and/or getter substance (3). According to the invention, a section (5) is detached from the carrier strip (1) at right angles to the strip's length. The section forms the discharge lamp cap strip (4) and is coated over its entire width (bt) with the substance(s) in question.
CA002194287A 1995-06-16 1996-05-28 Method for producing a cap band for discharge lamps Expired - Fee Related CA2194287C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19521972.4 1995-06-16
DE19521972A DE19521972A1 (en) 1995-06-16 1995-06-16 Process for producing a cap tape for discharge lamps
PCT/DE1996/000924 WO1997000532A1 (en) 1995-06-16 1996-05-28 Process for manufacturing a cap strip for discharge lamps and a cap strip for discharge lamps

Publications (2)

Publication Number Publication Date
CA2194287A1 true CA2194287A1 (en) 1997-01-03
CA2194287C CA2194287C (en) 2007-07-10

Family

ID=38254913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002194287A Expired - Fee Related CA2194287C (en) 1995-06-16 1996-05-28 Method for producing a cap band for discharge lamps

Country Status (1)

Country Link
CA (1) CA2194287C (en)

Also Published As

Publication number Publication date
CA2194287C (en) 2007-07-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150528