JPS58220116A - 複写用レンズ系 - Google Patents

複写用レンズ系

Info

Publication number
JPS58220116A
JPS58220116A JP10414482A JP10414482A JPS58220116A JP S58220116 A JPS58220116 A JP S58220116A JP 10414482 A JP10414482 A JP 10414482A JP 10414482 A JP10414482 A JP 10414482A JP S58220116 A JPS58220116 A JP S58220116A
Authority
JP
Japan
Prior art keywords
lens
magnification
lens system
copying
reduction
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
JP10414482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151290B2 (enrdf_load_stackoverflow
Inventor
Ryota Ogawa
良太 小川
Takehiro Nakaeda
武弘 中枝
Yasunori Arai
新井　保則
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP10414482A priority Critical patent/JPS58220116A/ja
Publication of JPS58220116A publication Critical patent/JPS58220116A/ja
Publication of JPS6151290B2 publication Critical patent/JPS6151290B2/ja
Granted legal-status Critical Current

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)
JP10414482A 1982-06-17 1982-06-17 複写用レンズ系 Granted JPS58220116A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10414482A JPS58220116A (ja) 1982-06-17 1982-06-17 複写用レンズ系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10414482A JPS58220116A (ja) 1982-06-17 1982-06-17 複写用レンズ系

Publications (2)

Publication Number Publication Date
JPS58220116A true JPS58220116A (ja) 1983-12-21
JPS6151290B2 JPS6151290B2 (enrdf_load_stackoverflow) 1986-11-08

Family

ID=14372891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10414482A Granted JPS58220116A (ja) 1982-06-17 1982-06-17 複写用レンズ系

Country Status (1)

Country Link
JP (1) JPS58220116A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292119A (ja) * 1985-06-20 1986-12-22 Konishiroku Photo Ind Co Ltd 複写用レンズ
JPS629310A (ja) * 1985-07-08 1987-01-17 Konishiroku Photo Ind Co Ltd 複写用レンズ
JPS6225719A (ja) * 1985-07-26 1987-02-03 Konishiroku Photo Ind Co Ltd 複写用レンズ

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE346029C (enrdf_load_stackoverflow) *
US1361207A (en) * 1918-01-07 1920-12-07 Taylor Taylor & Hobson Ltd Lens
DE368405C (de) * 1921-10-13 1923-02-05 Rodenstock Optik G Photographisches Objektiv mit anastigmatischer Bildfeldebnung
GB312536A (en) * 1928-07-14 1929-05-30 Arthur Warmisham Improvements in objectives
GB317697A (en) * 1929-01-02 1929-08-22 Bertram Langton Photographic and process lenses
US2338614A (en) * 1942-06-17 1944-01-04 Eastman Kodak Co Lens
JPS5581316A (en) * 1978-12-15 1980-06-19 Canon Inc Lens system for copying
JPS576820A (en) * 1980-06-17 1982-01-13 Canon Inc Optical system for copying having temperature compensating lens
JPS57161823A (en) * 1981-03-31 1982-10-05 Ricoh Co Ltd Objective lens for copying machine
JPS5825607A (ja) * 1981-08-08 1983-02-15 Canon Inc 投影装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE346029C (enrdf_load_stackoverflow) *
US1361207A (en) * 1918-01-07 1920-12-07 Taylor Taylor & Hobson Ltd Lens
DE368405C (de) * 1921-10-13 1923-02-05 Rodenstock Optik G Photographisches Objektiv mit anastigmatischer Bildfeldebnung
GB312536A (en) * 1928-07-14 1929-05-30 Arthur Warmisham Improvements in objectives
GB317697A (en) * 1929-01-02 1929-08-22 Bertram Langton Photographic and process lenses
US2338614A (en) * 1942-06-17 1944-01-04 Eastman Kodak Co Lens
JPS5581316A (en) * 1978-12-15 1980-06-19 Canon Inc Lens system for copying
JPS576820A (en) * 1980-06-17 1982-01-13 Canon Inc Optical system for copying having temperature compensating lens
JPS57161823A (en) * 1981-03-31 1982-10-05 Ricoh Co Ltd Objective lens for copying machine
JPS5825607A (ja) * 1981-08-08 1983-02-15 Canon Inc 投影装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292119A (ja) * 1985-06-20 1986-12-22 Konishiroku Photo Ind Co Ltd 複写用レンズ
JPS629310A (ja) * 1985-07-08 1987-01-17 Konishiroku Photo Ind Co Ltd 複写用レンズ
JPS6225719A (ja) * 1985-07-26 1987-02-03 Konishiroku Photo Ind Co Ltd 複写用レンズ

Also Published As

Publication number Publication date
JPS6151290B2 (enrdf_load_stackoverflow) 1986-11-08

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