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:
Oct. 29, 1985
Filed:
Oct. 24, 1983
Applicant:
Inventor:
Robert H Craemer, Cherry Hill, NJ (US);
Assignee:
Molins Machine Company, Inc., Cherry Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G05D / ;
U.S. Cl.
CPC ...
364471 ; 156 64 ; 156205 ; 156378 ; 250571 ; 364562 ; 377 19 ; 377 24 ;
Abstract
Proximity type sensors detect the passage of the flutes of a single face web at the inlet and outlet of a bridge. Separate counts are maintained of the number of flutes detected at the bridge inlet and outlet based on the outputs of the sensors. Data representative of the number of flutes per unit length of one or more single face webs is stored in memory. The appropriate data is selectively retrieved from memory and multiplied by the difference between the flute counts at the bridge inlet and outlet to obtain a signal representative of actual length of web on the bridge.