The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7071800 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 04, 2006

Filed:

Feb. 25, 2004
Applicants:

Shingo Nakanishi, Aichi-ken, JP;

Yoshiki Ito, Aichi-ken, JP;

Inventors:

Shingo Nakanishi, Aichi-ken, JP;

Yoshiki Ito, Aichi-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

An actuator includes a coil and an IC attached to a core. The coil produces a magnetic field and the core provides a path for the magnetic field. A rotor is rotatably mounted within the core, so that the rotor rotates in response to the magnetic field produced by the coil. The IC is electrically connected to the coil. The distance between the IC and the coil is determined based on a permissible temperature of the IC, so that the IC is not heated substantially in excess of the permissible temperature.


Find Patent Forward Citations

Nakanishi, Shingo. (2006). Actuators with integrated circuits (U.S. Patent No. 7071800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7071800

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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