WO2009129934A3 - Plunger with centering back into the inserted position - Google Patents

Plunger with centering back into the inserted position Download PDF

Info

Publication number
WO2009129934A3
WO2009129934A3 PCT/EP2009/002657 EP2009002657W WO2009129934A3 WO 2009129934 A3 WO2009129934 A3 WO 2009129934A3 EP 2009002657 W EP2009002657 W EP 2009002657W WO 2009129934 A3 WO2009129934 A3 WO 2009129934A3
Authority
WO
WIPO (PCT)
Prior art keywords
plunger
inserted position
head
support part
centering back
Prior art date
Application number
PCT/EP2009/002657
Other languages
German (de)
French (fr)
Other versions
WO2009129934A2 (en
Inventor
Simon Murnauer
Johann PÖTZINGER
Franz Pichl
Andreas WIESBÖCK
Original Assignee
Multitest Elektronische Systeme Gmbh
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 Multitest Elektronische Systeme Gmbh filed Critical Multitest Elektronische Systeme Gmbh
Publication of WO2009129934A2 publication Critical patent/WO2009129934A2/en
Publication of WO2009129934A3 publication Critical patent/WO2009129934A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • G01R31/2893—Handling, conveying or loading, e.g. belts, boats, vacuum fingers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
    • G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • G01R31/2855—Environmental, reliability or burn-in testing
    • G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
    • G01R31/2865—Holding devices, e.g. chucks; Handlers or transport devices
    • G01R31/2867—Handlers or transport devices, e.g. loaders, carriers, trays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Domestic Plumbing Installations (AREA)
  • Insertion Pins And Rivets (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The invention relates to a plunger comprising a support part (2) and a slide part (3) that slides in a displaceable manner on the support part (2). Said support part (2) also comprises centering means protruding in the direction of the head (23) of the plunger, said centering means being in central contact with head of the plunger (23) when the slide part (3) is in the inserted position and not in central contact with the plunger head (23) when the slide part (3) is in the open position.
PCT/EP2009/002657 2008-04-24 2009-04-09 Plunger with centering back into the inserted position WO2009129934A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810020558 DE102008020558B4 (en) 2008-04-24 2008-04-24 Plunger with recentering
DE102008020558.3 2008-04-24

Publications (2)

Publication Number Publication Date
WO2009129934A2 WO2009129934A2 (en) 2009-10-29
WO2009129934A3 true WO2009129934A3 (en) 2009-12-17

Family

ID=41111735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/002657 WO2009129934A2 (en) 2008-04-24 2009-04-09 Plunger with centering back into the inserted position

Country Status (2)

Country Link
DE (1) DE102008020558B4 (en)
WO (1) WO2009129934A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030222636A1 (en) * 2002-05-31 2003-12-04 Fujitsu Limited Handling apparatus and test set using the handling apparatus
US20050151551A1 (en) * 2002-03-07 2005-07-14 Advantest Corporation Electronic part test apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050151551A1 (en) * 2002-03-07 2005-07-14 Advantest Corporation Electronic part test apparatus
US20030222636A1 (en) * 2002-05-31 2003-12-04 Fujitsu Limited Handling apparatus and test set using the handling apparatus

Also Published As

Publication number Publication date
DE102008020558B4 (en) 2010-07-01
DE102008020558A1 (en) 2009-10-29
WO2009129934A2 (en) 2009-10-29

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