JPS57200865A - Structure of contact adapter for printed board continuity tester - Google Patents

Structure of contact adapter for printed board continuity tester

Info

Publication number
JPS57200865A
JPS57200865A JP56086405A JP8640581A JPS57200865A JP S57200865 A JPS57200865 A JP S57200865A JP 56086405 A JP56086405 A JP 56086405A JP 8640581 A JP8640581 A JP 8640581A JP S57200865 A JPS57200865 A JP S57200865A
Authority
JP
Japan
Prior art keywords
adapter
printed board
contact probe
hole
grid pitch
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
JP56086405A
Other languages
Japanese (ja)
Other versions
JPH0210386B2 (en
Inventor
Shinpei Ogino
Nobuo Igusa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56086405A priority Critical patent/JPS57200865A/en
Publication of JPS57200865A publication Critical patent/JPS57200865A/en
Publication of JPH0210386B2 publication Critical patent/JPH0210386B2/ja
Granted 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
    • G01R1/07364—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 with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
    • G01R1/07378—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 with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch using an intermediate adapter, e.g. space transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Leads Or Probes (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

PURPOSE:To enable improving of reliability and a working efficiency of a continuity test of a printed board, by installing a special adapter which fits an under surface of a standard adapter and matches a through hole grid pitch of a printed board. CONSTITUTION:A pointed reference contact probe 6 is filled from the bottom in a grid pitch hole 11 bored in a substrate, grasped by a vertical mechanism (b) positioned facing and opposite to a placing table (a), of a tester body, whereon a printed board (e) to be tested is placed. An upper adapter 1, which is constituted in the same manner as a reference contact adapter connecting a lead wire group 9 to a tester (c) with a connector (d), and a lower adapter 2, which is specialized at each type of a grid pitch of a trouble hole in a printed board (e) and engages the bottom of the upper adapter 1, are installed. An electric connection of the reference adapter to the special adapter is made through end-connection of a flat end contact probe 7, reinforced with a rim frame 4, to a small pointed contact probe 8.
JP56086405A 1981-06-04 1981-06-04 Structure of contact adapter for printed board continuity tester Granted JPS57200865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56086405A JPS57200865A (en) 1981-06-04 1981-06-04 Structure of contact adapter for printed board continuity tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56086405A JPS57200865A (en) 1981-06-04 1981-06-04 Structure of contact adapter for printed board continuity tester

Publications (2)

Publication Number Publication Date
JPS57200865A true JPS57200865A (en) 1982-12-09
JPH0210386B2 JPH0210386B2 (en) 1990-03-07

Family

ID=13885949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56086405A Granted JPS57200865A (en) 1981-06-04 1981-06-04 Structure of contact adapter for printed board continuity tester

Country Status (1)

Country Link
JP (1) JPS57200865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107200U (en) * 1983-01-07 1984-07-19 パイオニア株式会社 Stylus contact mechanism of board assembly inspection equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107200U (en) * 1983-01-07 1984-07-19 パイオニア株式会社 Stylus contact mechanism of board assembly inspection equipment

Also Published As

Publication number Publication date
JPH0210386B2 (en) 1990-03-07

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