Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
成膜良否判定装置及び成膜良否判定方法
Document Type and Number:
Japanese Patent JP6963916
Kind Code:
B2
Abstract:
To provide a quality check system of a gas barrier film.SOLUTION: A deposition quality determination apparatus includes a physical quantity acquisition part for acquiring, together with a time, a physical quantity at a formation time of gas barrier in a film deposition apparatus for forming gas barrier on an inner surface of a container, a rate-of-change calculation part for calculating the rate of change of the physical quantity in a monitoring period, after the input time of information for instructing start of a deposition process, and until finish of the deposition process, and a quality determination part for determining the quality of deposition based on the rate of change calculated by the rate-of-change calculation part.SELECTED DRAWING: Figure 2

Inventors:
Bunichi Nakanishi
Kiyoshi Hirotani
Yasuhiro Okada
Application Number:
JP2017110894A
Publication Date:
November 10, 2021
Filing Date:
June 05, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Heavy Industries Machinery Systems Co., Ltd.
International Classes:
C23C16/52; B65D23/02; C23C16/44
Domestic Patent References:
JP2005067655A
JP2003173973A
JP2009054548A
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki