Patent ID: 11955869
Assignee: MIKUNI CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  H | IPC H

Claim 0:
1. A detection device, comprising:
a housing;
a circuit substrate disposed in the housing;
a sensor which is electrically connected to the circuit substrate and detects information of a rotation shaft to be measured;
a motor which is disposed in the housing in order to exert a rotational driving force on the rotation shaft, wherein the circuit substrate comprises a motor terminal to which the motor is electrically connected;
a connector terminal which is formed integrally with the circuit substrate and electrically connected to an external terminal; and
a tubular connector which is formed integrally with the housing, surrounds a periphery of the connector terminal, and is fitted in the external connector,
wherein the circuit substrate comprises a substrate main body formed in a flat-plate shape, a printed wiring printed on a mounting surface of the substrate main body and the connector terminal, and
the connector terminal comprises an extension plate extending from an edge of the substrate main body, and a terminal wiring which is printed on the extension plate and forms a part of the printed wiring,
the housing comprises a partition member for partitioning an internal space in which the circuit substrate is disposed and a connector space in which the connector terminal is disposed, and
the extension plate is provided in the connector space and fitted in a female external connector,
the sensor comprises a rotation sensor for detecting a rotation position of the rotation shaft,
the rotation shaft which is supported to rotate freely relative to the housing, wherein the rotation sensor is disposed to detect the rotation position of the rotation shaft,
an axial line of the motor is disposed parallel to the mounting surface of the circuit substrate, and
an axial line of the rotation shaft is disposed perpendicular to the mounting surface of the circuit substrate.