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.:
Date of Patent:
Sep. 18, 2001
Filed:
Nov. 20, 1998
Other;
Abstract
Electrical connective terminals for an input use and an output use of magneto-electric conversion element and a magnet are insert molded to a synthetic resin holder. At least one part of one end face of magnet is covered by one end of the synthetic resin holder 5. At an outer face of the covering part a circuit board 6 on which the magneto-electric converter element is mounted is installed. The covering part is arranged between the magnet and thr magneto-electric converter element. Thereby a predetermined gap is assured between the magnet and the magneto-electric converter element. When a distance formed between the magnet and the rotor of magnetic material is expressed as L, a distance formed between the magnet and a magnetic sensing part of the magneto-electric converter element is expressed as L1, then L1 equals to,L−,L (L1=¼L−,L) and the distance L1 is set with a range of 1.5 mm−4.5 mm.