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CA921105A - Copying machine and method - Google Patents

Copying machine and method

Info

Publication number
CA921105A
CA921105A CA079604A CA79604A CA921105A CA 921105 A CA921105 A CA 921105A CA 079604 A CA079604 A CA 079604A CA 79604 A CA79604 A CA 79604A CA 921105 A CA921105 A CA 921105A
Authority
CA
Canada
Prior art keywords
copying machine
copying
machine
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
CA079604A
Other versions
CA79604S (en
Inventor
K. Sagawa Burt
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA921105A publication Critical patent/CA921105A/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
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/30—Details adapted to be combined with processing apparatus
    • G03B27/306—Heat development

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
CA079604A 1969-04-09 1970-04-08 Copying machine and method Expired CA921105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81454569A 1969-04-09 1969-04-09

Publications (1)

Publication Number Publication Date
CA921105A true CA921105A (en) 1973-02-13

Family

ID=25215378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079604A Expired CA921105A (en) 1969-04-09 1970-04-08 Copying machine and method

Country Status (5)

Country Link
US (1) US3627982A (en)
CA (1) CA921105A (en)
DE (1) DE2017786B2 (en)
FR (1) FR2043062A5 (en)
GB (1) GB1311194A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332466A (en) * 1980-01-21 1982-06-01 Energy Conversion Devices, Inc. Apparatus for producing microform records at high speed from computer or other electrical data signal sources
EP0241108B1 (en) * 1986-02-03 1992-05-13 Canon Kabushiki Kaisha Image recording apparatus
DE4321880A1 (en) * 1993-07-01 1995-01-12 Bernhard Marosczyk Means for producing reproductions (duplicates) using graphic masters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211074A (en) * 1962-11-01 1965-10-12 Du Pont Copying machine
US3318219A (en) * 1964-05-25 1967-05-09 Minnesota Mining & Mfg Copying machine

Also Published As

Publication number Publication date
US3627982A (en) 1971-12-14
DE2017786A1 (en) 1970-11-12
FR2043062A5 (en) 1971-02-12
GB1311194A (en) 1973-03-21
DE2017786B2 (en) 1971-10-21

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