(19)
(11)
EP 0 042 860 A1
(12)
(43)
Date of publication:
06.01.1982
Bulletin 1982/01
(21)
Application number:
81900285.0
(22)
Date of filing:
23.12.1980
(51)
International Patent Classification (IPC):
B65H
7/
12
( . )
B65H
7/
14
( . )
(86)
International application number:
PCT/US1980/001720
(87)
International publication number:
WO 1981/001827
(
09.07.1981
Gazette 1981/16)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
31.12.1979
US 19790108874
(71)
Applicant:
NCR CORPORATION
Dayton, Ohio 45479 (US)
(72)
Inventors:
HORST, William Richard
Dayton, OH 45459 (US)
GRANZOW, Robert Henry
Miamisburg, OH 45342 (US)
(74)
Representative:
Robinson, Robert George
International Patent Department NCR Limited 206 Marylebone Road
London NW1 6LY
London NW1 6LY (GB)
(54)
APPARATUS FOR DETECTING THE PASSAGE OF MULTIPLE DOCUMENTS