Title:
PAINTING ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/003759
Kind Code:
A1
Abstract:
Provided is an inkjet-type vehicle painting machine capable of keeping temperature elevation of a nozzle head to a certain temperature or less. The painting robot 10 comprises a power supply means 120 for supplying power to drive a piezoelectric substrate 62 of a nozzle head 53, and a robot arm R1 for moving the nozzle head 53. The nozzle head 53 is provided in an explosion-proof housing 70 equipped with an explosion-proof construction. A heat dissipation means 90 that dissipates heat generated from the nozzle head 53 within the explosion-proof housing 70 is attached to the nozzle head 53. A temperature measurement means 100 for measuring the temperature of the heat dissipation means 90 is attached to the heat dissipation means 90. Also, there is provided a power cutoff means 110 for cutting off the supply of power from the power supply means 120 to the piezoelectric substrate 62 on the basis of a detection signal from the temperature measurement means 100 when the temperature measurement means 100 measures that a stipulated temperature has been reached.
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Inventors:
STASIAK PIOTR (NO)
TAWATA TAKAHIRO (JP)
TAWATA TAKAHIRO (JP)
Application Number:
PCT/JP2020/025473
Publication Date:
January 06, 2022
Filing Date:
June 29, 2020
Export Citation:
Assignee:
ABB SCHWEIZ AG (CH)
STASIAK PIOTR (NO)
TAWATA TAKAHIRO (JP)
STASIAK PIOTR (NO)
TAWATA TAKAHIRO (JP)
International Classes:
B05B12/00; B05B15/00
Foreign References:
| JP2015036127A | 2015-02-23 | |||
| JPS6078658A | 1985-05-04 | |||
| JPH0890471A | 1996-04-09 | |||
| JPH10230200A | 1998-09-02 | |||
| JP2008514504A | 2008-05-08 | |||
| JPH0672652U | 1994-10-11 | |||
| JP2017035693A | 2017-02-16 | |||
| JP2018502702A | 2018-02-01 |
Other References:
See also references of EP 4173723A4
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (JP)
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