IT986404B - Sistema ottico particolarmente obiettivo per riproduzioni - Google Patents

Sistema ottico particolarmente obiettivo per riproduzioni

Info

Publication number
IT986404B
IT986404B IT6862973A IT6862973A IT986404B IT 986404 B IT986404 B IT 986404B IT 6862973 A IT6862973 A IT 6862973A IT 6862973 A IT6862973 A IT 6862973A IT 986404 B IT986404 B IT 986404B
Authority
IT
Italy
Prior art keywords
reproductions
optical system
system particularly
objective
particularly objective
Prior art date
Application number
IT6862973A
Other languages
English (en)
Original Assignee
Rank Organisation Ltd
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 Rank Organisation Ltd filed Critical Rank Organisation Ltd
Application granted granted Critical
Publication of IT986404B publication Critical patent/IT986404B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
IT6862973A 1972-06-02 1973-06-01 Sistema ottico particolarmente obiettivo per riproduzioni IT986404B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2579272A GB1386175A (en) 1972-06-02 1972-06-02 Lenses

Publications (1)

Publication Number Publication Date
IT986404B true IT986404B (it) 1975-01-30

Family

ID=10233385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6862973A IT986404B (it) 1972-06-02 1973-06-01 Sistema ottico particolarmente obiettivo per riproduzioni

Country Status (8)

Country Link
JP (1) JPS4952634A (it)
CA (1) CA979697A (it)
DD (1) DD104858A5 (it)
DE (1) DE2328286A1 (it)
FR (1) FR2186664B1 (it)
GB (1) GB1386175A (it)
IT (1) IT986404B (it)
SE (1) SE391589B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144229A (en) * 1975-06-05 1976-12-11 Konishiroku Photo Ind Co Ltd Bright wide-angle lens with many surrounding quantities of light
US4061419A (en) * 1976-03-03 1977-12-06 Xerox Corporation Variable magnification lens system
US4056308A (en) * 1976-03-03 1977-11-01 Xerox Corporation Variable focal length reflector lens system
CH621414A5 (it) * 1977-11-15 1981-01-30 Gretag Ag
JPS56159614A (en) * 1980-05-13 1981-12-09 Asahi Optical Co Ltd Copying variable magnification lens system
JPS5767909A (en) * 1980-10-15 1982-04-24 Canon Inc Variable magnification optical system
JPS61140912A (ja) * 1984-12-13 1986-06-28 Asahi Optical Co Ltd 複写変倍レンズ系
JPS6218514A (ja) * 1985-07-18 1987-01-27 Konishiroku Photo Ind Co Ltd 複写用ズ−ムレンズ系
JPH071338B2 (ja) * 1986-02-03 1995-01-11 旭光学工業株式会社 複写用変倍レンズ
JP2623620B2 (ja) * 1987-12-19 1997-06-25 ミノルタ株式会社 ズームレンズ系
DE4005300A1 (de) * 1990-02-20 1991-08-22 Leica Camera Gmbh Kameraobjektiv

Also Published As

Publication number Publication date
DD104858A5 (it) 1974-03-20
SE391589B (sv) 1977-02-21
JPS4952634A (it) 1974-05-22
FR2186664A1 (it) 1974-01-11
CA979697A (en) 1975-12-16
GB1386175A (en) 1975-03-05
FR2186664B1 (it) 1977-09-23
DE2328286A1 (de) 1973-12-13

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