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:
Oct. 11, 1988

Filed:

Feb. 14, 1986
Applicant:
Inventors:

Akimitsu Mita, Tokyo, JP;

Yoshiyuki Arima, Yokohama, JP;

Fukuo Iwasaki, Yokohama, JP;

Assignee:

Nifco Inc., Yokohama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B / ; G02B / ;
U.S. Cl.
CPC ...
340540 ; 350 962 ; 425137 ;
Abstract

A photoelectric monitor for a mold comprises a pair of securement members secured to opposite sides of a molding zone of a mold and provided with holes which are matched one-to-one with each other across the molding zone, two sensor blocks secured to a molder as spaced apart from the mold and including light-emitting elements and light-receiving elements, a controller connected to each of the sensor blocks, optical fibers each having its one end detachably connected to the light-emitting element of one of the sensor blocks and its other end detachably connected to one of the securement members through the hole, and optical fibers each having its one end detachably connected to the light-receiving element of the other sensor block and its other end detachably connected to the other securement member through the hole.


Find Patent Forward Citations

Mita, Akimitsu. (1988). Photoelectric monitor for mold (U.S. Patent No. 4777475). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4777475

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

Loading…