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GB2204656B - Test fixture - Google Patents

Test fixture

Info

Publication number
GB2204656B
GB2204656B GB8711171A GB8711171A GB2204656B GB 2204656 B GB2204656 B GB 2204656B GB 8711171 A GB8711171 A GB 8711171A GB 8711171 A GB8711171 A GB 8711171A GB 2204656 B GB2204656 B GB 2204656B
Authority
GB
United Kingdom
Prior art keywords
test fixture
fixture
test
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 - Fee Related
Application number
GB8711171A
Other versions
GB8711171D0 (en
GB2204656A (en
Inventor
Frank Harry Jenner
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.)
Marconi Instruments Ltd
Original Assignee
Marconi Instruments 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
Application filed by Marconi Instruments Ltd filed Critical Marconi Instruments Ltd
Priority to GB8711171A priority Critical patent/GB2204656B/en
Publication of GB8711171D0 publication Critical patent/GB8711171D0/en
Publication of GB2204656A publication Critical patent/GB2204656A/en
Application granted granted Critical
Publication of GB2204656B publication Critical patent/GB2204656B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support
    • G01R1/07328—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support for testing printed circuit boards
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/08—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance in which repeated movement of the controlling member moves the controlling member through a cycle of distinct positions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Tests Of Electronic Circuits (AREA)
GB8711171A 1987-05-12 1987-05-12 Test fixture Expired - Fee Related GB2204656B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8711171A GB2204656B (en) 1987-05-12 1987-05-12 Test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8711171A GB2204656B (en) 1987-05-12 1987-05-12 Test fixture

Publications (3)

Publication Number Publication Date
GB8711171D0 GB8711171D0 (en) 1987-06-17
GB2204656A GB2204656A (en) 1988-11-16
GB2204656B true GB2204656B (en) 1991-04-03

Family

ID=10617188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711171A Expired - Fee Related GB2204656B (en) 1987-05-12 1987-05-12 Test fixture

Country Status (1)

Country Link
GB (1) GB2204656B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330539C2 (en) * 1993-09-09 1998-04-09 Schaeffler Waelzlager Ohg Locking device
US6505870B1 (en) * 2000-05-30 2003-01-14 UNIVERSITé LAVAL Actuation system for highly underactuated gripping mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988740A (en) * 1961-11-09 1965-04-07 Frank Theodore Johmann Writing instrument
GB1007198A (en) * 1962-08-16 1965-10-13 Bross Helmut Shift mechanism for writing instruments, such as ball-point pens
GB1071219A (en) * 1963-09-18 1967-06-07 Parker Pen Co Adjustable resilient-tipped writing instruments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988740A (en) * 1961-11-09 1965-04-07 Frank Theodore Johmann Writing instrument
GB1007198A (en) * 1962-08-16 1965-10-13 Bross Helmut Shift mechanism for writing instruments, such as ball-point pens
GB1071219A (en) * 1963-09-18 1967-06-07 Parker Pen Co Adjustable resilient-tipped writing instruments

Also Published As

Publication number Publication date
GB8711171D0 (en) 1987-06-17
GB2204656A (en) 1988-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee