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US 10,768,207 B2Granted
Electrical connection device
AssigneeKabushiki Kaisha Nihon Micronics
InventorTakayuki Hayashizaki
Life of this patent
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Abstract
An electrical connection device includes: a probe head (20) including a guide hole (200), in which a shape perpendicular to an extending direction of the guide hole (200) is a shape formed by round-chamfering corner portions of a polygonal shape; and a probe (10) held by the probe head (20) in a state of penetrating the guide hole (200), wherein notches which go along an axial direction of the probe (10) are formed on angle regions of the probe (10), the angle regions facing the corner portions (200C) of the guide hole (200).
Claims7
An electrical connection device comprising:
- a probe head including a guide hole, in which a shape perpendicular to an extending direction of the guide hole is a shape formed by round-chamfering corner portions of a polygonal shape;
- and
- a probe held by the probe head in a state of penetrating the guide hole,
- wherein notches which go along an axial direction of the probe are formed on angle regions of the probe, the angle regions facing the corner portions of the guide hole.
1 more element
Dependencies are inferred from the claim text.