公开(公告)号：AU2172777A

公开(公告)日：1978-08-03

申请号：AU2172777

申请日：1977-01-27

Applicant: IBM

Inventor： CLARK WILLIAM DARWIN

IPC: G03B27/50 ,  G03B27/52 ,  G03G15/04 ,  G03G15/28 ,  F16H11/06 ,  F16H37/12

Abstract: A copier having a stationary document glass and a scanning illumination/optics mechanism. The illumination/optics mechanism reciprocates through a linear scan motion and a reverse-direction reset motion during a copy process cycle. A moving photoconductor is connected to move the scanning mechanism in a scanning direction for a first part of the photoconductor movement, and to move the mechanism in the opposite reset direction during a second part of the photoconductor movement. Rotary-to-reciprocating harmonic motion mechanism couples the photoconductor's motion to the scanning mechanism to move the mechanism through the scan and reset motion.

公开(公告)号：DE3266679D1

公开(公告)日：1985-11-07

申请号：DE3266679

申请日：1982-07-13

Applicant: IBM

Inventor： CLARK WILLIAM DARWIN ,  EDWARDS EARL GARLAND ,  QUEENER CARL ALLAN

IPC: B65H83/00 ,  G03B27/62 ,  G03G15/00 ,  G03G15/04

Abstract: A copier original sheet feed path is defined by rails 13 and 14. Single sheets are fed by rollers 47, 48, 49 and 50 together with corresponding rollers in a cover past on exposure zone 16. Rail 14 is designed to support the break of an opened book so that the opened page to be copied passes through the feed path and the other opened page passes along an adjacent path supported by rollers 52, 53 and 54.

公开(公告)号：DE3060240D1

公开(公告)日：1982-04-29

申请号：DE3060240

申请日：1980-03-20

Applicant: IBM

Inventor： BRANDON FRED YOUNG ,  CHANG JACK PANG-TING ,  CLARK WILLIAM DARWIN ,  STAHLBERG EUGENE GEORGE

IPC: B65H27/00 ,  G03G15/20

Abstract: An electrophotographic copier machine with a roll fuser where one of the mating rolls is comprised of a thin outer shell which takes a variable taper so that a concave shape is produced under high humidity conditions and a relatively straight roller is produced under low humidity conditions. Means for changing the support at the roll ends is provided to produce the variable taper. End plugs can be moved axially inward at high humidity to provide support for the end portions of the normally concave roll and can be moved axially outwardly under low humidity such that no support is provided until the roll ends are flattened under the pressure of a mating roll.

公开(公告)号：CH601846A5

公开(公告)日：1978-07-14

申请号：CH1598576

申请日：1976-12-20

Applicant: IBM

Inventor： CLARK WILLIAM DARWIN

IPC: G03B27/50 ,  G03B27/52 ,  G03G15/04 ,  G03G15/28

Abstract: A copier having a stationary document glass and a scanning illumination/optics mechanism. The illumination/optics mechanism reciprocates through a linear scan motion and a reverse-direction reset motion during a copy process cycle. A moving photoconductor is connected to move the scanning mechanism in a scanning direction for a first part of the photoconductor movement, and to move the mechanism in the opposite reset direction during a second part of the photoconductor movement. Rotary-to-reciprocating harmonic motion mechanism couples the photoconductor's motion to the scanning mechanism to move the mechanism through the scan and reset motion.

公开(公告)号：DE2654817A1

公开(公告)日：1977-08-04

申请号：DE2654817

申请日：1976-12-03

Applicant: IBM

Inventor： CLARK WILLIAM DARWIN

IPC: G03B27/50 ,  G03B27/52 ,  G03G15/04 ,  G03G15/28 ,  G02B27/17

Abstract: A copier having a stationary document glass and a scanning illumination/optics mechanism. The illumination/optics mechanism reciprocates through a linear scan motion and a reverse-direction reset motion during a copy process cycle. A moving photoconductor is connected to move the scanning mechanism in a scanning direction for a first part of the photoconductor movement, and to move the mechanism in the opposite reset direction during a second part of the photoconductor movement. Rotary-to-reciprocating harmonic motion mechanism couples the photoconductor's motion to the scanning mechanism to move the mechanism through the scan and reset motion.