Electrical connecting apparatus
AssigneeKabushiki Kaisha Nihon Micronics
InventorMinoru Sato
Life of this patent
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Abstract
The electrical connecting apparatus according to the present invention includes first, second and third plate members having plate-like portions at intervals from each other in the thickness direction, each plate-like member having a plurality of through holes in the plate-like portions; and a plurality of probes having projected portions passed through the through holes of the first, second and third plate-like members, the probes including projected portions between said first and second plate-like members. Each through hole of the first and second plate-like members has a small diameter portion for preventing the projected portion of the probe from passing and a large diameter portion communicated to the small diameter portion.
Claims8
An electrical connecting apparatus comprising:
- a first, second and third plate-like members having plate-like portions spaced apart from each other in the thickness direction so that the plate-like portion of said second plate-like member may be positioned between said plate-like portions of said first and third plate-like members, each of the plate-like portions having a plurality of through holes penetrating in the thickness direction in said plate-like portions;
- and
- a plurality of probes passed through the through holes of said first, second and third plate-like members and having projected portions between said first and second plate-like members
- wherein each of the through holes of said first and second plate-like members has a small diameter portion for preventing said projected portion of said probe from passing through and a large diameter portion communicated to said small diameter portion and capable of receiving said projected portion,
- wherein each probe is curved in a region between said second and third plate-like members.
Dependencies are inferred from the claim text.