JPS4948136B1 - - Google Patents

Info

Publication number
JPS4948136B1
JPS4948136B1 JP9020870A JP9020870A JPS4948136B1 JP S4948136 B1 JPS4948136 B1 JP S4948136B1 JP 9020870 A JP9020870 A JP 9020870A JP 9020870 A JP9020870 A JP 9020870A JP S4948136 B1 JPS4948136 B1 JP S4948136B1
Authority
JP
Japan
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.)
Pending
Application number
JP9020870A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9020870A priority Critical patent/JPS4948136B1/ja
Priority to GB4454771A priority patent/GB1351821A/en
Priority to FR7136889A priority patent/FR2111351A5/fr
Priority to DE19712151288 priority patent/DE2151288C3/en
Publication of JPS4948136B1 publication Critical patent/JPS4948136B1/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B27/00Photographic printing apparatus
    • G03B27/32Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52Details
    • G03B27/522Projection optics
    • G03B27/525Projection optics for slit exposure

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
JP9020870A 1970-10-14 1970-10-14 Pending JPS4948136B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9020870A JPS4948136B1 (en) 1970-10-14 1970-10-14
GB4454771A GB1351821A (en) 1970-10-14 1971-09-24 Optical arrangements
FR7136889A FR2111351A5 (en) 1970-10-14 1971-10-14
DE19712151288 DE2151288C3 (en) 1970-10-14 1971-10-14 Device for winding and unwinding dimming curtains for copiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9020870A JPS4948136B1 (en) 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
JPS4948136B1 true JPS4948136B1 (en) 1974-12-19

Family

ID=13992053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9020870A Pending JPS4948136B1 (en) 1970-10-14 1970-10-14

Country Status (4)

Country Link
JP (1) JPS4948136B1 (en)
DE (1) DE2151288C3 (en)
FR (1) FR2111351A5 (en)
GB (1) GB1351821A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114354A (en) * 1977-06-10 1981-12-15 Steven K. Harbaugh Precision travelling optical table assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533691A (en) * 1966-10-22 1970-10-13 Ricoh Kk Electrophotographic duplicator

Also Published As

Publication number Publication date
DE2151288C3 (en) 1982-01-28
DE2151288B2 (en) 1981-05-21
GB1351821A (en) 1974-05-01
DE2151288A1 (en) 1972-07-20
FR2111351A5 (en) 1972-06-02

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