DE112006000083A5 - Method for testing a seal - Google Patents

Method for testing a seal Download PDF

Info

Publication number
DE112006000083A5
DE112006000083A5 DE112006000083T DE112006000083T DE112006000083A5 DE 112006000083 A5 DE112006000083 A5 DE 112006000083A5 DE 112006000083 T DE112006000083 T DE 112006000083T DE 112006000083 T DE112006000083 T DE 112006000083T DE 112006000083 A5 DE112006000083 A5 DE 112006000083A5
Authority
DE
Germany
Prior art keywords
testing
seal
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.)
Withdrawn
Application number
DE112006000083T
Other languages
German (de)
Inventor
Stefan Lampenscherf
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
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of DE112006000083A5 publication Critical patent/DE112006000083A5/en
Withdrawn legal-status Critical Current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
    • H01J9/42—Measurement or testing during manufacture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/027—Specimens with holes or notches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0274—Tubular or ring-shaped specimens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE112006000083T 2005-01-27 2006-01-13 Method for testing a seal Withdrawn DE112006000083A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005003892.1 2005-01-27
DE200510003892 DE102005003892A1 (en) 2005-01-27 2005-01-27 Seal quality testing method for e.g. metal halide lamp, involves inserting mandrel between two supports, and applying pressure on mandrel by supports, where pressure is increased until arise of cracking
PCT/DE2006/000044 WO2006079309A1 (en) 2005-01-27 2006-01-13 Method for testing a seal

Publications (1)

Publication Number Publication Date
DE112006000083A5 true DE112006000083A5 (en) 2007-08-30

Family

ID=36019622

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200510003892 Withdrawn DE102005003892A1 (en) 2005-01-27 2005-01-27 Seal quality testing method for e.g. metal halide lamp, involves inserting mandrel between two supports, and applying pressure on mandrel by supports, where pressure is increased until arise of cracking
DE112006000083T Withdrawn DE112006000083A5 (en) 2005-01-27 2006-01-13 Method for testing a seal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200510003892 Withdrawn DE102005003892A1 (en) 2005-01-27 2005-01-27 Seal quality testing method for e.g. metal halide lamp, involves inserting mandrel between two supports, and applying pressure on mandrel by supports, where pressure is increased until arise of cracking

Country Status (3)

Country Link
JP (1) JP4699481B2 (en)
DE (2) DE102005003892A1 (en)
WO (1) WO2006079309A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102854067B (en) * 2012-10-10 2014-11-05 佛山市南海佛阳照明有限公司 Multi-working-position compressive testing machine for bulbs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100432B (en) * 1981-06-16 1985-08-21 Metal Box Co Ltd Identifying fractured containers
JP3397145B2 (en) * 1998-09-18 2003-04-14 ウシオ電機株式会社 Ceramic lamp
US6626725B1 (en) * 2000-05-08 2003-09-30 Welch Allyn, Inc Electrode treatment surface process for reduction of a seal cracks in quartz
JP4416518B2 (en) * 2003-01-24 2010-02-17 パナソニック株式会社 High pressure discharge lamp manufacturing method, glass tube for high pressure discharge lamp, and lamp member for high pressure discharge lamp
US7198534B2 (en) * 2003-01-24 2007-04-03 Matsushita Electric Industrial Co., Ltd. Method for manufacturing high-pressure discharge lamp, glass tube for high-pressure discharge lamp, and lamp element for high-pressure discharge lamp
EP1475626B1 (en) * 2003-05-07 2007-07-18 Brabender GmbH & Co. KG Apparatus and method to measure the plasticity of materials like ceramic raw material and ceramic mass

Also Published As

Publication number Publication date
JP2008528978A (en) 2008-07-31
WO2006079309A1 (en) 2006-08-03
JP4699481B2 (en) 2011-06-08
DE102005003892A1 (en) 2006-08-03

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, , DE

R081 Change of applicant/patentee

Owner name: OSRAM AG, DE

Free format text: FORMER OWNER: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, 81543 MUENCHEN, DE

Effective date: 20111212

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20120801