CA993906A - Automatic document handler - Google Patents

Automatic document handler

Info

Publication number
CA993906A
CA993906A CA169,818A CA169818A CA993906A CA 993906 A CA993906 A CA 993906A CA 169818 A CA169818 A CA 169818A CA 993906 A CA993906 A CA 993906A
Authority
CA
Canada
Prior art keywords
automatic document
document handler
handler
automatic
document
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA169,818A
Other languages
English (en)
Other versions
CA169818S (en
Inventor
Karl E. Liechty
David C. Lasher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA993906A publication Critical patent/CA993906A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
    • G03B27/6264—Arrangements for moving several originals one after the other to or through an exposure station

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
CA169,818A 1972-05-08 1973-04-30 Automatic document handler Expired CA993906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/250,905 US3941376A (en) 1972-05-08 1972-05-08 Automatic document handler

Publications (1)

Publication Number Publication Date
CA993906A true CA993906A (en) 1976-07-27

Family

ID=22949641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,818A Expired CA993906A (en) 1972-05-08 1973-04-30 Automatic document handler

Country Status (12)

Country Link
US (1) US3941376A (it)
JP (1) JPS577435B2 (it)
AU (1) AU5529173A (it)
BE (1) BE799234A (it)
BR (1) BR7303334D0 (it)
CA (1) CA993906A (it)
DE (1) DE2323168C2 (it)
ES (1) ES414541A1 (it)
FR (1) FR2184331A5 (it)
GB (1) GB1421427A (it)
IT (1) IT987317B (it)
NL (1) NL173044C (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529696A (en) * 1975-10-24 1978-10-25 Xerox Corp Document handling apparatus
GB1529695A (en) * 1975-10-24 1978-10-25 Xerox Corp Document handling apparatus
GB1529698A (en) * 1975-10-24 1978-10-25 Xerox Corp Document transport apparatus
US4185908A (en) * 1977-06-30 1980-01-29 Xerox Corporation Vernier belt tensioning system for a photocopying machine
GB1598020A (en) * 1978-05-31 1981-09-16 Proctor & Schwarztz Inc Strip feeding apparatus
JPS6323385Y2 (it) * 1980-01-16 1988-06-27
US4391505A (en) * 1981-10-19 1983-07-05 Xerox Corporation Over-platen document registration apparatus
JPS59120741U (ja) * 1983-01-31 1984-08-14 ニスカ株式会社 原稿給送装置
US5320339A (en) * 1993-01-04 1994-06-14 Xerox Corporation Variable pressure system for controlling pressure exerted on a transport belt
US6736319B2 (en) * 2001-09-04 2004-05-18 Renaissance Learning, Inc. Optical mark reader
US20090232419A1 (en) * 2008-03-13 2009-09-17 Renaissance Learning, Inc. System for detecting markings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1087121A (en) * 1912-03-09 1914-02-17 Fred C Ielfield Mail-marking machine.
US3025051A (en) * 1960-11-02 1962-03-13 Ibm Sheet handling apparatus and method
US3506257A (en) * 1968-01-17 1970-04-14 Xerox Corp Document feeding apparatus
US3536320A (en) * 1968-09-12 1970-10-27 Xerox Corp Sheet registration device
US3565420A (en) * 1969-05-15 1971-02-23 Xerox Corp Document feeding apparatus

Also Published As

Publication number Publication date
JPS4949640A (it) 1974-05-14
US3941376A (en) 1976-03-02
FR2184331A5 (it) 1973-12-21
DE2323168C2 (de) 1983-10-13
NL173044C (nl) 1983-12-01
BE799234A (fr) 1973-08-31
GB1421427A (en) 1976-01-21
ES414541A1 (es) 1976-05-16
DE2323168A1 (de) 1973-11-29
NL173044B (nl) 1983-07-01
AU5529173A (en) 1974-11-07
BR7303334D0 (pt) 1974-06-27
NL7306364A (it) 1973-11-12
JPS577435B2 (it) 1982-02-10
IT987317B (it) 1975-02-20

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