Electricity: measuring and testing – Magnetic – Displacement
Patent
1988-02-19
1989-11-07
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Magnetic
Displacement
271262, 271263, 340675, B65H 712, G01B 706, G01D 302
Patent
active
048795135
ABSTRACT:
Device and method for measuring the thickness of paper or the like lying on a support, having a pull guide arranged above the paper including a pivot bearing with a lever mounted thereon, and a pull roller located at an end of the lever and engageable with the surface of a sheet of the paper arriving on the support, the pull guide also comprising a distance measuring device for measuring a vertical movement executed by the lever and for issuing a signal in proportion with the magnitude of the distance traversed by the movement, and a device connected to the distance measuring device for electronically evaluating the signal.
REFERENCES:
patent: 3287015 (1966-11-01), Preuss
patent: 3525929 (1970-08-01), Nounce
patent: 4498240 (1985-02-01), Van Dijk
patent: 4550252 (1985-10-01), Tee
patent: 4700368 (1987-10-01), Munn
Federal Republic of Germany, Publication "Elektrauik" 1970, Jun. 1, 1974 year, p.12.
Blaser Theobald
Krestyn Karlheinz
Spiegel Nikolaus
Eisenzopf Reinhard J.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Jolis Jose M.
Lerner Herbert L.
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