Invention Grant
- Patent Title: Wire-based transmission shifter with integrated electrical switch control
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Application No.: US16280712Application Date: 2019-02-20
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Publication No.: US10907729B2Publication Date: 2021-02-02
- Inventor: Ian Patrick Sage , Gary Douglas Kortge , Todd Michael Burghgraef
- Applicant: GHSP, Inc.
- Applicant Address: US MI Grand Haven
- Assignee: GHSP, Inc.
- Current Assignee: GHSP, Inc.
- Current Assignee Address: US MI Grand Haven
- Agency: Price Heneveld LLP
- Main IPC: F16H59/12
- IPC: F16H59/12 ; H01H13/84 ; H01H13/807 ; H01H13/803 ; H01H13/83 ; F16H59/02

Abstract:
A transmission shifter includes a base defining P, R, N, D gear positions; four electrical dome switches associated with each of the P, R, N, D gear positions, and analog and digital circuits operably connected to the electrical switches, respectively, and associated with the P, R, N, D gear positions. The dome switches are arranged in different patterns in each of the different gear positions, and in combination with pushbutton actuators operate with different actuator motions and with different closure distances and forces to cause reliable ad confirmed intentional actuation, including redundancy. The switches are operably connected to analog and digital circuits, which provides additional functional advantage, reliability, and certainty of intentional operation.
Public/Granted literature
- US20190257412A1 WIRE-BASED TRANSMISSION SHIFTER WITH INTEGRATED ELECTRICAL SWITCH CONTROL Public/Granted day:2019-08-22
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