Invention Grant
- Patent Title: Back-lit operating unit for construction machinery
- Patent Title (中): 工程机械背光操作单元
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Application No.: US12539751Application Date: 2009-08-12
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Publication No.: US08420967B2Publication Date: 2013-04-16
- Inventor: Thomas Kramer , Armin Montermann , Peter Busley
- Applicant: Thomas Kramer , Armin Montermann , Peter Busley
- Applicant Address: DE
- Assignee: Wirtgen GmbH
- Current Assignee: Wirtgen GmbH
- Current Assignee Address: DE
- Agency: Waddey & Patterson, P.C.
- Agent Lucian Wayne Beavers
- Priority: DE202008011050U 20080819
- Main IPC: H01H9/00
- IPC: H01H9/00 ; G09F13/04
Abstract:
A back-lit operating unit for construction machinery includes a front panel having a plurality of cut-outs. Operating components are received in the cut-outs. A lighting device is arranged behind the front panel. The front panel has a sandwich construction including a carrier panel, a transparent mounting panel located on a front of the carrier panel, and a transparent film located on a front of the mounting panel.
Public/Granted literature
- US20100046203A1 Back-Lit Operating Unit For Construction Machinery Public/Granted day:2010-02-25
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