Terminal device for electrical connection
First Claim
1. A terminal device for making an electrical connection to a device under test, comprising:
- an insulating housing;
a first electroconductive pin being slidably inserted into said insulating housing, said first electroconductive pin including a hook-shaped terminal section provided at one end of said first electroconductive pin, and said first electroconductive pin being urged by a spring in such a direction that said hook-shaped terminal section is retracted towards one end of said insulating housing;
a fixed electrical conductive terminal located at said one end of said insulating housing to oppose an inner surface of said hook-shaped terminal section;
a pusher slidably located at another end of said insulating housing for anchoring said first electroconductive pin; and
a pair of lead wires being respectively connected to said first electroconductive pin and said fixed terminal at another end of said insulating housing.
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Accused Products
Abstract
This invention provides a terminal device for electrical connection to a lead section to be measured. The LCR measurement is easily and accurately taken with a single operation even when a space between lead sections to be measured is narrow. Thereby, an efficiency of the LCR measurement with the Kelvin connection is enhanced.
An electroconductive pin is slidably inserted into a fine insulating housing. A hook-shaped terminal section is formed at the tip of the electroconductive pin. The electroconductive pin is urged by a spring in such a direction that the hook-shaped terminal section is retracted into the insulating housing and a lead section to be measured is engaged by the hook-shaped terminal section and a fixed terminal. The fixed terminal is provided at the tip of the insulating case so as to oppose the inner surface of the hook-shaped terminal portion. Two lead wires are respectively connected to the electroconductive pin and the fixed terminal at the rear end of the insulating housing.
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Citations
6 Claims
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1. A terminal device for making an electrical connection to a device under test, comprising:
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an insulating housing; a first electroconductive pin being slidably inserted into said insulating housing, said first electroconductive pin including a hook-shaped terminal section provided at one end of said first electroconductive pin, and said first electroconductive pin being urged by a spring in such a direction that said hook-shaped terminal section is retracted towards one end of said insulating housing; a fixed electrical conductive terminal located at said one end of said insulating housing to oppose an inner surface of said hook-shaped terminal section; a pusher slidably located at another end of said insulating housing for anchoring said first electroconductive pin; and a pair of lead wires being respectively connected to said first electroconductive pin and said fixed terminal at another end of said insulating housing. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification