JPS4942361A - - Google Patents

Info

Publication number
JPS4942361A
JPS4942361A JP47085846A JP8584672A JPS4942361A JP S4942361 A JPS4942361 A JP S4942361A JP 47085846 A JP47085846 A JP 47085846A JP 8584672 A JP8584672 A JP 8584672A JP S4942361 A JPS4942361 A JP S4942361A
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.)
Granted
Application number
JP47085846A
Other versions
JPS5540851B2 (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 JP8584672A priority Critical patent/JPS5540851B2/ja
Publication of JPS4942361A publication Critical patent/JPS4942361A/ja
Publication of JPS5540851B2 publication Critical patent/JPS5540851B2/ja
Expired legal-status Critical Current

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  • Lenses (AREA)
JP8584672A 1972-08-29 1972-08-29 Expired JPS5540851B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584672A JPS5540851B2 (ja) 1972-08-29 1972-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584672A JPS5540851B2 (ja) 1972-08-29 1972-08-29

Publications (2)

Publication Number Publication Date
JPS4942361A true JPS4942361A (ja) 1974-04-20
JPS5540851B2 JPS5540851B2 (ja) 1980-10-21

Family

ID=13870220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584672A Expired JPS5540851B2 (ja) 1972-08-29 1972-08-29

Country Status (1)

Country Link
JP (1) JPS5540851B2 (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098340A (ja) * 1973-12-20 1975-08-05
JPS5033321B1 (ja) * 1969-12-30 1975-10-29
JPS5178258A (en) * 1974-12-28 1976-07-07 Minolta Camera Kk Gokukinsetsusatsueikanonazuumurenzukei
JPS51131339A (en) * 1975-05-09 1976-11-15 Minolta Camera Co Ltd Micro photography is possible with 200m lens system
JPS5423556A (en) * 1977-07-22 1979-02-22 Canon Inc Zoom lens
JPS5452817U (ja) * 1977-09-20 1979-04-12
JPS5940658U (ja) * 1982-09-08 1984-03-15 マツダ株式会社 エンジンのタイミングベルト室構造
JPS61259210A (ja) * 1985-05-14 1986-11-17 Canon Inc 倍率切換装置
JPS63163808A (ja) * 1986-12-26 1988-07-07 Nikon Corp ズ−ムレンズ系
JPH01154014A (ja) * 1987-12-10 1989-06-16 Nikon Corp ズームレンズ系
DE3844239A1 (de) * 1987-12-29 1989-07-27 Asahi Optical Co Ltd Kompaktes zoom-linsensystem mit hohem zoom-verhaeltnis und weitem blickfeld
JPH01298307A (ja) * 1988-05-27 1989-12-01 Asahi Optical Co Ltd 広角を包括する高変倍ズームレンズのマクロ方式
US5475456A (en) * 1986-05-12 1995-12-12 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
US5752095A (en) * 1985-05-14 1998-05-12 Canon Kabushiki Kaisha Magnification change-over device for camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661445A (en) * 1969-07-12 1972-05-09 Canon Kk Zoom lens system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661445A (en) * 1969-07-12 1972-05-09 Canon Kk Zoom lens system

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033321B1 (ja) * 1969-12-30 1975-10-29
JPS5098340A (ja) * 1973-12-20 1975-08-05
JPS5178258A (en) * 1974-12-28 1976-07-07 Minolta Camera Kk Gokukinsetsusatsueikanonazuumurenzukei
JPS5653730B2 (ja) * 1974-12-28 1981-12-21
JPS5542727B2 (ja) * 1975-05-09 1980-11-01
JPS51131339A (en) * 1975-05-09 1976-11-15 Minolta Camera Co Ltd Micro photography is possible with 200m lens system
JPS5423556A (en) * 1977-07-22 1979-02-22 Canon Inc Zoom lens
JPS6139649B2 (ja) * 1977-07-22 1986-09-04 Canon Kk
JPS5452817U (ja) * 1977-09-20 1979-04-12
JPS5940658U (ja) * 1982-09-08 1984-03-15 マツダ株式会社 エンジンのタイミングベルト室構造
JPS6212134Y2 (ja) * 1982-09-08 1987-03-26
JPS61259210A (ja) * 1985-05-14 1986-11-17 Canon Inc 倍率切換装置
US5819121A (en) * 1985-05-14 1998-10-06 Canon Kabushiki Kaisha Magnification change-over device for camera
US5752095A (en) * 1985-05-14 1998-05-12 Canon Kabushiki Kaisha Magnification change-over device for camera
US5598240A (en) * 1986-05-12 1997-01-28 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
US6094535A (en) * 1986-05-12 2000-07-25 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
US5897227A (en) * 1986-05-12 1999-04-27 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
US5475456A (en) * 1986-05-12 1995-12-12 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
US5740476A (en) * 1986-05-12 1998-04-14 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
JPS63163808A (ja) * 1986-12-26 1988-07-07 Nikon Corp ズ−ムレンズ系
JPH01154014A (ja) * 1987-12-10 1989-06-16 Nikon Corp ズームレンズ系
DE3844239C2 (de) * 1987-12-29 1996-10-17 Asahi Optical Co Ltd Varioobjektiv
US4917482A (en) * 1987-12-29 1990-04-17 Asahi Kogaku Kogyo Kabushiki Kaisha Compact zoom lens system capable of high zoom ratio and having coverage of a wide visual field
DE3844239A1 (de) * 1987-12-29 1989-07-27 Asahi Optical Co Ltd Kompaktes zoom-linsensystem mit hohem zoom-verhaeltnis und weitem blickfeld
JPH01298307A (ja) * 1988-05-27 1989-12-01 Asahi Optical Co Ltd 広角を包括する高変倍ズームレンズのマクロ方式

Also Published As

Publication number Publication date
JPS5540851B2 (ja) 1980-10-21

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