DE3502463A1 - Mikrofilm-projektor - Google Patents

Mikrofilm-projektor

Info

Publication number
DE3502463A1
DE3502463A1 DE19853502463 DE3502463A DE3502463A1 DE 3502463 A1 DE3502463 A1 DE 3502463A1 DE 19853502463 DE19853502463 DE 19853502463 DE 3502463 A DE3502463 A DE 3502463A DE 3502463 A1 DE3502463 A1 DE 3502463A1
Authority
DE
Germany
Prior art keywords
sensor
microfilm
ground glass
projector according
image
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.)
Granted
Application number
DE19853502463
Other languages
German (de)
English (en)
Other versions
DE3502463C2 (enrdf_load_stackoverflow
Inventor
Willi 4020 Mettmann Dietz
Günter 4000 Düsseldorf Jäger
Paul 4040 Neuss Müller
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.)
Liesegang Fa Ed
Original Assignee
Liesegang Fa Ed
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 Liesegang Fa Ed filed Critical Liesegang Fa Ed
Priority to DE19853502463 priority Critical patent/DE3502463A1/de
Priority to DE19863623211 priority patent/DE3623211A1/de
Publication of DE3502463A1 publication Critical patent/DE3502463A1/de
Application granted granted Critical
Publication of DE3502463C2 publication Critical patent/DE3502463C2/de
Granted 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Projection Apparatus (AREA)
DE19853502463 1985-01-25 1985-01-25 Mikrofilm-projektor Granted DE3502463A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19853502463 DE3502463A1 (de) 1985-01-25 1985-01-25 Mikrofilm-projektor
DE19863623211 DE3623211A1 (de) 1985-01-25 1986-07-10 Mikrofilm-projektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853502463 DE3502463A1 (de) 1985-01-25 1985-01-25 Mikrofilm-projektor

Publications (2)

Publication Number Publication Date
DE3502463A1 true DE3502463A1 (de) 1986-07-31
DE3502463C2 DE3502463C2 (enrdf_load_stackoverflow) 1989-04-20

Family

ID=6260752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853502463 Granted DE3502463A1 (de) 1985-01-25 1985-01-25 Mikrofilm-projektor

Country Status (1)

Country Link
DE (1) DE3502463A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124004C2 (de) * 1991-07-19 1995-01-26 Hell Ag Linotype Vorrichtung zum Auf- und Abspannen von Filmmaterial und Betriebsweise der Vorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528579A (en) * 1975-10-28 1978-10-11 Marconi Co Ltd Image projection apparatus
DE2709608C2 (de) * 1977-03-05 1984-08-30 Minox Gmbh, 6300 Giessen Einrichtung zur automatischen Positionierung eines Mikroplanfilmes in einem Lesegerät

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528579A (en) * 1975-10-28 1978-10-11 Marconi Co Ltd Image projection apparatus
DE2709608C2 (de) * 1977-03-05 1984-08-30 Minox Gmbh, 6300 Giessen Einrichtung zur automatischen Positionierung eines Mikroplanfilmes in einem Lesegerät

Also Published As

Publication number Publication date
DE3502463C2 (enrdf_load_stackoverflow) 1989-04-20

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