Method for manufacturing lighting button key
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United States of America Patent
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May 21, 2019
Grant Date -
Nov 16, 2017
app pub date -
Oct 21, 2016
filing date -
May 11, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A method for manufacturing a lighting button key is provided. The method includes forming a button body by processing a metal plate, attaching a thin film to the button body and performing double etching on a rear surface of the button body to process a symbol pattern. Additionally, the method includes press-forming the rear surface of the button body and an injection material of a transparent or translucent material into the rear surface of the button body to perform injection molding.
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International Classification(s)
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- G03F:PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNE....
- B21D:WORKING OR PROCESSING OF SHEET METAL OR METAL TUBE....
- B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
- H01H:ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PR....
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