Invention Grant
- Patent Title: Push switch
- Patent Title (中): 按钮开关
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Application No.: US14325240Application Date: 2014-07-07
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Publication No.: US09536687B2Publication Date: 2017-01-03
- Inventor: Masatsugu Takeuchi , Yutaro Nakagawa
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2011-195825 20110908
- Main IPC: H01H1/10
- IPC: H01H1/10 ; H01H13/04 ; H01H13/06 ; H01H13/10 ; H01H13/52
Abstract:
A push switch includes a switch contact part for carrying out electrical connection by pressing, a case having a wall part on a periphery thereof and accommodating the switch contact part in a concave portion surrounded by the wall part, and a protective sheet covering the concave portion. The protective sheet and at least a part of an upper surface of the wall part of the case are welded together as a first welding place.
Public/Granted literature
- US20140318938A1 PUSH SWITCH Public/Granted day:2014-10-30
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