ROTATIONAL FREQUENCY SENSOR AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a rotational frequency sensor which never becomes unstable in the connection state of a circuit component and has stable output characteristics. SOLUTION: The connection state of the circuit component 24 is made stable by providing a couple of electrode parts 23a on...

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Bibliographic Details
Main Authors SHIMIZU KAMIYOSHI, MITSUMURA OSAMU
Format Patent
LanguageEnglish
Published 22.06.2001
Edition7
Subjects
ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
PHYSICS
TARIFF METERING APPARATUS
TESTING
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Summary:PROBLEM TO BE SOLVED: To provide a rotational frequency sensor which never becomes unstable in the connection state of a circuit component and has stable output characteristics. SOLUTION: The connection state of the circuit component 24 is made stable by providing a couple of electrode parts 23a on which the circuit component 24 is mounted by dividing part of a metallic wiring pattern 23 while the wiring pattern 23 is molded by insertion on a resin-made base body 26 and embedding a divided piece 28 which is formed by the mentioned division in the base body 26.
Bibliography:Application Number: JP19990348453