| 摘要 |
PROBLEM TO BE SOLVED: To standardize screw fixing directions and classifications of screws for use in the case that liquid crystal modules different by structure specifications like external sizes or attaching positions are mounted on one housing. SOLUTION: Fixing members (metallic parts for fixing) 2a and 2b are provided which are arranged on the side opposite to fixing tools of a liquid crystal module 3, and the fixing members 2a and 2b have worked parts 22a and 22b which are worked so as to store fixing tools (screws) 71, and the fixing members 2a and 2b are provided with projectingly formed insertion parts 21, and a facing mask 1 is provided with hook parts 11 for catching and storing the insertion parts 21 and ribs 12 projectingly provided so as to be engaged with the fixing members 2a and 2b. The ribs 12 are provided at least at corner parts of the facing mask 1.
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