Electronic indicator with adjustable ratio of spindle displaceme

Details Electronic indicator with adjustable ratio of spindle displaceme Electronic indicator with adjustable ratio of spindle displaceme

1999-09-03

2000-09-19

Wu, Daniel J.

Communications: electrical

Visual indication

Lighted alphanumeric or character indicator matrix

34081562, 34081564, 34087004, 33558, 33561, 73 179, 738663, G08B 536

Patent

active

061218901

ABSTRACT:
An electronic indicator that includes a means for a scaling the actual displacement of the spindle by a user-adjustable scale factor representing the ratio of the actual displacement of a spindle to the value displayed. The indicator includes a body, transducer assembly, controller, and display. The transducer outputs a value representing the spindle displacement to the controller. The controller converts the value to standard length units and scales the standard units by the desired ratio of the actual displacement to the displayed value, as set by the user prior to use of the indicator.

REFERENCES:
patent: 4420888 (1983-12-01), Wakao et al.
patent: 4528755 (1985-07-01), Kanda et al.
patent: 5768798 (1998-06-01), Takahashi et al.
patent: 5979069 (1999-11-01), Hayashida et al.

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