Title:
Force detector and robot
Document Type and Number:
Japanese Patent JP6354894
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a force detection device capable of improving accuracy of force detection while miniaturizing the device, and to provide a robot, an electronic component conveyance device, an electronic component testing device, a component processing device, and a mobile body.SOLUTION: A force detection device includes: a first substrate; a second substrate; a circuit board provided between the first substrate and the second substrate; and an element mounted on the circuit board and outputting a signal in response to external force. A hole is formed in the circuit board at a location where the element is arranged. The first substrate is provided with a first convex part which is inserted into the hole and projected toward the element. Further, the element is arranged inside the first convex part when viewed from a vertical direction to the first substrate.SELECTED DRAWING: Figure 1
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Inventors:
Akira Matsuzawa
Hiroki Kawai
Toshiyuki Kamiya
Hiroki Kawai
Toshiyuki Kamiya
Application Number:
JP2017116542A
Publication Date:
July 11, 2018
Filing Date:
June 14, 2017
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G01L5/16; B25J19/02; G01L1/16
Domestic Patent References:
| JP4231829A | ||||
| JP5742415B2 | ||||
| JP61184934U |
Foreign References:
| US3320580 |
Attorney, Agent or Firm:
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
Keisuke Nishida
Satoshi Nakai