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.

Date of Patent:
Apr. 21, 1998

Filed:

Sep. 18, 1997
Applicant:
Inventors:

Eiji Kikuchi, Musashi-Murayama, JP;

Takashi Kobayashi, Akiruno, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
738658 ; 340674 ; 198340 ;
Abstract

In a lead frame detection device used between a bonding machine and a lead frame storage magazine, a lead frame contacting probe is provided on a pivotal contact assembly so that the pivotal movement of the contact assembly that is caused, via the contacting probe, by the thickness of the lead frame(s) is detected by sensors, thus determining the existence or absence of the lead frame(s) on the lead frame guide rails, and, in the case of existence, the number of lead frames on the guide rails.


Find Patent Forward Citations

Kikuchi, Eiji. (1998). Lead frame detection apparatus (U.S. Patent No. 5741988). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5741988

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

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