FRONT PANEL STRUCTURE OF INSTRUMENTS

PROBLEM TO BE SOLVED: To provide a front panel structure of instruments having excellent assembling workability and excellent switch operation feeling. SOLUTION: The structure includes a front case frame equipped with hole parts for a plurality of operation keys and a display window part; the first...

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Bibliographische Detailangaben
1. Verfasser:	MATSUMURA NORIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a front panel structure of instruments having excellent assembling workability and excellent switch operation feeling. SOLUTION: The structure includes a front case frame equipped with hole parts for a plurality of operation keys and a display window part; the first printed circuit board positioned on the backside side of the front case frame, and supported by the front case frame; a display mounted on the first printed circuit board, and positioned on the display window part of the front case frame; the second printed circuit board arranged oppositely to the first printed circuit board, connected to the first printed circuit board through a connector, and positioned between the first printed circuit board and the front case frame; a plurality of operation buttons provided by being inserted into each of the hole parts for the plurality of operation keys from the backside side of the front case frame; and a plurality of push button switches loaded on the second printed circuit board, and pressed and biased respectively by the plurality of operation buttons. COPYRIGHT: (C)2010,JPO&INPIT