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Patent Searching and Data


Title:
MANUFACTURE OF POINTER FOR MEASURING INSTRUMENT
Document Type and Number:
Japanese Patent JP2000121394
Kind Code:
A
Abstract:

To provide a self-luminescence pointer which can emit light of high uniformity and to obtain a pointer which can be differentiated easily or whose design can be changed easily, by changing a film printing operation even when a printing color is changed or the design is changed and which can deal easily with diversity regarding only the design.

In the case of a self-luminescence pointer having a complicated design, a film 4 which is printed variously is molded by a compressed-air molding operation, a vacuum molding operation or the like, and a component 15 is obtained. The component is insert-molded by an injection molding operation, it is modeled by a transparent resin 17, and the pointer which has a large degree of freedom in terms of a shape or a color is obtained. Consequently, a recognition shape and a color can be changed when light is not emitted and when light is emitted. A gradation part 3 is formed, uniform light can be emitted, and it is possible to deal easily with differentiation or diversity which a user or a designer demands by changing only printing specifications. In the self-luminescence pointer, the pointer can be covered with a part which is printed by a light nontrasmittable ink, and the light is not leaked from a side face. In addition, the pointer is not awkward due to a parallax, and the number of components can be reduced.


Inventors:
OTA NORIAKI
Application Number:
JP32433598A
Publication Date:
April 28, 2000
Filing Date:
October 09, 1998
Export Citation:
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Assignee:
KYOWA KK
International Classes:
G01D13/22; B29C45/14; B29D99/00; G01D13/28; (IPC1-7): G01D13/22; B29C45/14; B29D31/00; G01D13/28