JPS57560A - Tester for electric apparatus having connecting pin - Google Patents

Tester for electric apparatus having connecting pin

Info

Publication number
JPS57560A
JPS57560A JP7345980A JP7345980A JPS57560A JP S57560 A JPS57560 A JP S57560A JP 7345980 A JP7345980 A JP 7345980A JP 7345980 A JP7345980 A JP 7345980A JP S57560 A JPS57560 A JP S57560A
Authority
JP
Japan
Prior art keywords
contact points
springs
connecting pins
contact
measured
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.)
Pending
Application number
JP7345980A
Other languages
Japanese (ja)
Inventor
Shingo Kokubu
Mitsuru Inukai
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.)
NIPPON DENPA KK
Original Assignee
NIPPON DENPA KK
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 NIPPON DENPA KK filed Critical NIPPON DENPA KK
Priority to JP7345980A priority Critical patent/JPS57560A/en
Publication of JPS57560A publication Critical patent/JPS57560A/en
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

PURPOSE:To surely perform electrical connection of an element to be measured and a measuring device by tightly press-contacting connecting pins of the element to be measured and the contact points grasping the connecting pins by means of a rotary solenoid. CONSTITUTION:When an electric apparatus 9 is inserted into the guide hole 10A of a guide plate 10, the apparatus 9 is placed on a mounting plate 8 without causing any clatter. At this time, connecting pins 9A are inserted through pin insertion holes 8B, and are grasped between the contact points 3A of catching springs 3. When a power source switch is turned on, a rotary solenoid 6 is energized to move spring pinching plates 4, 5 in mutually opposite directions by way of an eccentric arm 6B, then the overlaps formed by spring through-holes 4A and 5A are narrowed and two pieces one set of the catching springs 3 are pressed to each other, so that the pins 9A are tightly press-contacted by the forces of the springs and the pinching forces of the plates 4, 5. Thereby, the contact between the contact points 3A and the pns 9A is accomplished perfectly, and the occurrence of unbalance in contact resistance is obviated.
JP7345980A 1980-05-31 1980-05-31 Tester for electric apparatus having connecting pin Pending JPS57560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7345980A JPS57560A (en) 1980-05-31 1980-05-31 Tester for electric apparatus having connecting pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7345980A JPS57560A (en) 1980-05-31 1980-05-31 Tester for electric apparatus having connecting pin

Publications (1)

Publication Number Publication Date
JPS57560A true JPS57560A (en) 1982-01-05

Family

ID=13518848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7345980A Pending JPS57560A (en) 1980-05-31 1980-05-31 Tester for electric apparatus having connecting pin

Country Status (1)

Country Link
JP (1) JPS57560A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258779U (en) * 1985-09-30 1987-04-11
JPS63170779U (en) * 1987-04-27 1988-11-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258779U (en) * 1985-09-30 1987-04-11
JPS63170779U (en) * 1987-04-27 1988-11-07

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