Title:
WORK HEAD FOR SUBSTRATE WORK MACHINE, AND SUBSTRATE WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/190172
Kind Code:
A1
Abstract:
This work head for a substrate work machine comprises: a maintenance performance part at which maintenance is performed by an operator; a camera which images a subject; a light source which shines illumination light on the subject; a high voltage side switch which is connected in series in high voltage side wiring that connects the light source and the high voltage side of a direct current power supply, which is open throughout a time period when the maintenance is carried out, and which is closed at least in a time period when an imaging operation is performed by the camera; and an imaging switch which is connected in series in low voltage side wiring that connects the light source and the low voltage side of the direct current power supply, and which is closed synchronously with the imaging operation by the camera.
Inventors:
MATSUYAMA KAZUYA (JP)
Application Number:
PCT/JP2021/009002
Publication Date:
September 15, 2022
Filing Date:
March 08, 2021
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
H05K13/04
Domestic Patent References:
| WO2020174815A1 | 2020-09-03 |
Foreign References:
| JP6108414B2 | 2017-04-05 | |||
| JP6037584B2 | 2016-12-07 | |||
| JPH06164196A | 1994-06-10 | |||
| JP2008060437A | 2008-03-13 |
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
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