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Expired Canadian patentCanada

Radiation image read-out apparatus

CA 1257713 A · Owner: Fuji Photo Film Co. Ltd. · Inventors: Torii, Shumpeita; Yoshimura, Ryoichi

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

An apparatus for reading out a radiation image stored on a stimulable phosphor sheet comprises a read-out section, an erasing section, and a section for releasably holding a cassette housing the stimulable phosphor sheet. The apparatus also comprises a sorter section for holding erased stimulable phosphor sheets and ejecting them one by one therefrom, a first conveyance system for receiving the stimulable phosphor sheet from the cassette holding section and conveying it to the read-out section the erasing section, and then to the sorter section and a second conveyance system, for conveying the stimulable phosphor sheet from the sorter section into the cassette. Or, the apparatus also …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted July 18, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 18, 2006.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 28, 1986
GrantedJuly 18, 1989
Term endedJuly 18, 2006
Patent numberCA 1257713 A
Classification (IPC)G03B42/00

Timeline

Timeline From CIPO dates

1987198919911993199519971999200120032005Application filedOct 28, 1986Patent grantedJuly 18, 1989Term endedJuly 18, 2006

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.