JP2019002746A5

JP2019002746A5 -

Info

Publication number: JP2019002746A5
Application number: JP2017116208A
Authority: JP
Filing date: 2017-06-13
Publication date: 2019-09-12
Anticipated expiration: 2037-06-13

Description

開示された発明の１つは、測定対象物と接触することで測定対象物と電気的に接続される電気的接点（５１）と、
電気的接点と電気的に接続された導電部（５２）と、
電気的接点と導電部の設けられる複数の把持部（３１，３２，３３）と、
複数の把持部の電気的接点の相対位置を変動可能に、複数の把持部を連結する第１連結部（４１，４２，４３）と、
複数の把持部の導電部と電気的に接続可能に、複数の把持部にノイズ対策素子（７４）を連結する第２連結部（７０，１１０，１３０）と、を有し、
第２連結部は、複数の把持部の導電部を架橋する、ノイズ対策素子の搭載された架橋部（７０）を有し、
架橋部は、架橋する複数の把持部の相対位置の変動に対応して弾性変形可能であり、
架橋部の中央は端よりも複数の把持部の相対位置の変動に応じて弾性変形し易く、
ノイズ対策素子は架橋部の端に設けられている。 One of the disclosed inventions is an electrical contact (51) electrically connected to a measurement object by contacting the measurement object;
A conductive portion (52) electrically connected to the electrical contact;
A plurality of grips (31, 32, 33) provided with electrical contacts and conductive parts;
A first connecting part (41, 42, 43) for connecting the plurality of gripping parts so that the relative positions of the electrical contacts of the plurality of gripping parts can be varied;
Connectable plurality of electrically conductive portions of the grip portion, possess a second connecting portion for connecting the noise suppression element (74) to the plurality of gripping portion (70,110,130), and
The second connecting portion has a bridging portion (70) on which a noise countermeasure element is mounted, bridging the conductive portions of the plurality of gripping portions,
The bridging portion is elastically deformable in response to fluctuations in the relative positions of the plurality of gripping portions to be cross-linked,
The center of the bridging part is easier to elastically deform according to the change in the relative position of the plurality of gripping parts than the end,
The noise countermeasure element is provided at the end of the bridging portion .

Claims

An electrical contact (51) electrically connected to the measurement object by contact with the measurement object;
A conductive portion (52) electrically connected to the electrical contact;
A plurality of grip portions (31, 32, 33) provided with the electrical contact and the conductive portion;
A first connecting portion (41, 42, 43) for connecting the plurality of gripping portions so that the relative positions of the electrical contacts of the plurality of gripping portions can be varied;
The conductive portion and to be electrically connected to a plurality of said holding part, possess a second connecting portion for connecting the noise suppression element (74) to a plurality of said gripping portion (70,110,130), and
The second connecting portion includes a bridging portion (70) on which the noise countermeasure element is mounted, which bridges the conductive portions of the plurality of gripping portions,
The bridging portion is elastically deformable in response to fluctuations in the relative positions of the plurality of gripping portions to be bridging,
The center of the bridging portion is more easily elastically deformed according to the change in the relative position of the plurality of gripping portions than the end,
The noise suppression element is an inspection apparatus provided at an end of the bridging portion .

The electrical contact is provided at one end of the grip portion,
The inspection apparatus according to claim 1, wherein each of the other ends opposite to the one ends of the plurality of gripping portions is connected to the first connecting portion.

Each of the other ends of the plurality of gripping portions and the first connecting portion are integrally connected,
The inspection apparatus according to claim 2, wherein the forming material of each of the first connection part and the grip part is an elastic body.

3. The inspection apparatus according to claim 2, wherein each of the other ends of the plurality of gripping portions is coupled to be rotatable about the first coupling portion by the first coupling portion.

The inspection apparatus according to claim 4, wherein the grip portion is detachable from the first connecting portion.

The grip portion has a free end (30a) where the electrical contact is provided at the one end, and a fixed end (30b) where the first connection is connected to the other end,
6. The inspection apparatus according to claim 4, wherein the free end portion is movable with respect to the fixed end portion in the extending direction of the free end portion.

The inspection apparatus according to any one of claims 2 to 6, further comprising a position defining portion (90) for defining a relative position of the electrical contacts of the plurality of gripping portions.

The electrical contact has a contact terminal (53) that contacts the measurement object, and a spring (54) connected to the contact terminal,
The inspection device according to claim 2, wherein the spring is elastically deformable in an extending direction of the contact terminal.

The grip part is formed with a lateral hole (30d) in which an end of the bridging part is provided,
Inspection apparatus according to any one of claims 1 to 8, provided on at least part of the lateral hole of the noise protection device.

The central bridge portion is flexible substrate having flexibility (71), the end of the bridge portion claims 1-9 or 1 is rigid wiring board (72, 73) than the flexible substrate Inspection device according to item .

A conductive terminal portion (56) fixed to the electrical contact;
The said terminal part is an inspection apparatus of any one of Claims 1-10 which have several terminal contact (56b).