Title:
Measuring instrument device
Document Type and Number:
Japanese Patent JP6036462
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an instrument device to which a component that meets its specification can be correctly fitted even in the case where members have the same shape.SOLUTION: An instrument device comprises: a case body made of synthetic resin; a conductor 50 arranged on the front of the case body and configured to optically guide a light ray emitted from a light source; a display plate 20 capable of transmitting the emitted light ray guided by the optical guide 50 and illuminating an index part from a rear side; an upper case arranged on the front side of the display plate 20 and having a front at least of which is made of a resin material that can be through-viewed; and a circuit board on which the light source is mounted. In this instrument device, the conductor 50 is provided with a mark M determined for each model. Also, for this mark M, the display plate 20 is provided with a mark display window part 23 for erroneous combination prevention, in a place determined for each model of the display plate 20.
Inventors:
Yuichi Nozaki
Application Number:
JP2013063353A
Publication Date:
November 30, 2016
Filing Date:
March 26, 2013
Export Citation:
Assignee:
Nippon Seiki Co., Ltd.
International Classes:
G01D11/24; B60K35/00; G01D13/04
Domestic Patent References:
| JP2007155479A | ||||
| JP2008075696A | ||||
| JP61112390U |