Invention Application
- Patent Title: METHOD FOR POSITIONING A POINTER OF AN INDICATOR DEVICE
- Patent Title (中): 定位显示设备的显示的方法
-
Application No.: PCT/DE9802464Application Date: 1998-08-24
-
Publication No.: WO9912171A3Publication Date: 1999-05-06
- Inventor: HOFFSOMMER KLAUS
- Applicant: BOSCH GMBH ROBERT , HOFFSOMMER KLAUS
- Assignee: BOSCH GMBH ROBERT,HOFFSOMMER KLAUS
- Current Assignee: BOSCH GMBH ROBERT,HOFFSOMMER KLAUS
- Priority: DE19737725 1997-08-29
- Main IPC: B60K35/00
- IPC: B60K35/00 ; G01P1/08 ; G01R7/06 ; G01D18/00 ; G01D11/16
Abstract:
The invention relates to a method for positioning a pointer of an indicator device, especially of a combined instrument in an automobile. Said pointer can be positioned on a scale by means of an electronically controlled stepper motor (16). According to the invention, an actual position (30) of the pointer (12) is scanned when the voltage supply for the display device (10) is switched on and the pointer (30) is only moved into the starting position (28) by means of the stepper motor (16) performing an initialisation run if said actual position (30) is different from said starting position (28).
Information query