Title:
INDICATOR
Document Type and Number:
WIPO Patent Application WO/1995/004918
Kind Code:
A1
Abstract:
An indicator which is useful as a speedometer of a car. A driving internal device (2) is fitted to a printed circuit board (1), and a rotary shaft (6) comprising a hollow shaft is supported by shaft support portions (4, 5) of this driving internal device (2). A pointer (9) is fitted to this rotary shaft (6) and is rotated by the driving internal device (2) through the rotary shaft (6). A light emission diode (12) is disposed inside the rotary shaft (6) and is fixed to the printed circuit board (1). Rays of light of the light emission diode (12) are received by a light reception surface (9a) of the pointer (9) and are then reflected by a reflection surface (9b), so that the pointer (9) emits the rays of light.
Inventors:
HASHIMOTO HIROSHI (JP)
KATAOKA MASAMI (JP)
KATAOKA MASAMI (JP)
Application Number:
PCT/JP1994/001238
Publication Date:
February 16, 1995
Filing Date:
August 03, 1994
Export Citation:
Assignee:
NIPPON DENSO CO (JP)
HASHIMOTO HIROSHI (JP)
KATAOKA MASAMI (JP)
HASHIMOTO HIROSHI (JP)
KATAOKA MASAMI (JP)
International Classes:
G01D11/28; G01D13/28; G01P1/08; (IPC1-7): G01D11/28; G12B11/04
Foreign References:
| JPH0499028U | 1992-08-27 | |||
| JPS629124U | 1987-01-20 |
Other References:
See also references of EP 0679871A4
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