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NL173563C - Optische afbeeldingsinrichting. - Google Patents

Optische afbeeldingsinrichting.

Info

Publication number
NL173563C
NL173563C NLAANVRAGE7801555,A NL7801555A NL173563C NL 173563 C NL173563 C NL 173563C NL 7801555 A NL7801555 A NL 7801555A NL 173563 C NL173563 C NL 173563C
Authority
NL
Netherlands
Prior art keywords
optical image
image device
optical
image
Prior art date
Application number
NLAANVRAGE7801555,A
Other languages
English (en)
Other versions
NL7801555A (nl
NL173563B (nl
Original Assignee
Hoechst Ag
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
Priority claimed from DE2050012A external-priority patent/DE2050012C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NL7801555A publication Critical patent/NL7801555A/nl
Publication of NL173563B publication Critical patent/NL173563B/nl
Application granted granted Critical
Publication of NL173563C publication Critical patent/NL173563C/nl

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • 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
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/587—Handling photosensitive webs
    • G03B27/588—Supply rolls; Cutting arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
NLAANVRAGE7801555,A 1970-10-12 1978-02-10 Optische afbeeldingsinrichting. NL173563C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2050012A DE2050012C3 (de) 1970-10-12 1970-10-12 Mikrofilmrückvergrößerungsgerät
NL7105558A NL7105558A (nl) 1970-10-12 1971-04-23

Publications (3)

Publication Number Publication Date
NL7801555A NL7801555A (nl) 1978-05-31
NL173563B NL173563B (nl) 1983-09-01
NL173563C true NL173563C (nl) 1984-02-01

Family

ID=25759876

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7801555,A NL173563C (nl) 1970-10-12 1978-02-10 Optische afbeeldingsinrichting.
NLAANVRAGE7801556,A NL171297C (nl) 1970-10-12 1978-02-10 Inrichting voor het naar keuze toevoeren van copieermateriaal.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7801556,A NL171297C (nl) 1970-10-12 1978-02-10 Inrichting voor het naar keuze toevoeren van copieermateriaal.

Country Status (1)

Country Link
NL (2) NL173563C (nl)

Also Published As

Publication number Publication date
NL7801555A (nl) 1978-05-31
NL173563B (nl) 1983-09-01
NL7801556A (nl) 1978-05-31
NL171297B (nl) 1982-10-01
NL171297C (nl) 1983-03-01

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent