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Patent Searching and Data


Title:
DEVICE CLEANING METHOD AND APPARATUS AND DEVELOPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/232919
Kind Code:
A1
Abstract:
A device cleaning method and apparatus and a developing device: acquiring a cleaning command; on the basis of the cleaning command, injecting a preset height of cleaning fluid into a developing cavity (1); starting a heater (4) and an ultrasonic generator (5), and performing heating and ultrasonic vibrating processing on the cleaning fluid in order to control the cleaning liquid to clean the developing cavity (1).

Inventors:
PENG ZHAO (CN)
Application Number:
CN2019/105396
Publication Date:
November 26, 2020
Filing Date:
September 11, 2019
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
B08B3/12; B08B3/10; G03F7/30
Foreign References:
CN110153097A2019-08-23
CN106597817A2017-04-26
CN109645921A2019-04-19
US4894095A1990-01-16
CN205324316U2016-06-22
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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