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:
Jun. 13, 2006
Filed:
Mar. 10, 2003
Hidetomo Ohtsuki, Kyoto, JP;
Hidetomo Ohtsuki, Kyoto, JP;
Omron Corporation, Kyoto, JP;
Abstract
A preamplifier portionis arranged between a head portioncontaining a detecting coil and an amplifier portionwherein a detecting circuit and a controlling circuit and the like are arranged. The preamplifier portionis connected to the head portionvia a shielded cableof fixed length, while connected to the amplifier portionvia multi core cablesandhaving connectorsand. In the preamplifier portionin addition to an oscillating circuit, an EEPROM containing a compensating table for compensating the relation between the oscillation output of the oscillating circuit and a detected distance is arranged. This EEPROM is connected to the controlling circuit at the side of the amplifier portion