JPS5540851B2 - - Google Patents

Info

Publication number
JPS5540851B2
JPS5540851B2 JP8584672A JP8584672A JPS5540851B2 JP S5540851 B2 JPS5540851 B2 JP S5540851B2 JP 8584672 A JP8584672 A JP 8584672A JP 8584672 A JP8584672 A JP 8584672A JP S5540851 B2 JPS5540851 B2 JP S5540851B2
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.)
Expired
Application number
JP8584672A
Other languages
Japanese (ja)
Other versions
JPS4942361A (xx
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

Links

Landscapes

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

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13870220

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5540851B2 (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA931884A (en) * 1969-12-30 1973-08-14 Sherman W. Bushnell, Jr. Multi-stage lift
AT323440B (de) * 1973-12-20 1975-07-10 Eumig Pankratisches objektiv
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 (xx) * 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
US5774749A (en) * 1985-05-14 1998-06-30 Canon Kabushiki Kaisha Camera having a magnification change-over device
JPH06100707B2 (ja) * 1985-05-14 1994-12-12 キヤノン株式会社 倍率切換装置
US5475456A (en) * 1986-05-12 1995-12-12 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
JP2702914B2 (ja) * 1986-12-26 1998-01-26 株式会社ニコン ズームレンズ系
JP2770924B2 (ja) * 1987-12-10 1998-07-02 株式会社ニコン ズームレンズ系
JP2736893B2 (ja) * 1988-05-27 1998-04-02 旭光学工業株式会社 広角を包括する高変倍ズームレンズのマクロ方式
DE3844239C2 (de) * 1987-12-29 1996-10-17 Asahi Optical Co Ltd Varioobjektiv

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

Also Published As

Publication number Publication date
JPS4942361A (xx) 1974-04-20

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