JPS5715367B2 - - Google Patents

Info

Publication number
JPS5715367B2
JPS5715367B2 JP8337471A JP8337471A JPS5715367B2 JP S5715367 B2 JPS5715367 B2 JP S5715367B2 JP 8337471 A JP8337471 A JP 8337471A JP 8337471 A JP8337471 A JP 8337471A JP S5715367 B2 JPS5715367 B2 JP S5715367B2
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
JP8337471A
Other languages
Japanese (ja)
Other versions
JPS4849453A (de
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 JP8337471A priority Critical patent/JPS5715367B2/ja
Priority to DE19722251574 priority patent/DE2251574C3/de
Publication of JPS4849453A publication Critical patent/JPS4849453A/ja
Priority to US05/466,601 priority patent/US4037937A/en
Publication of JPS5715367B2 publication Critical patent/JPS5715367B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
  • Lens Barrels (AREA)
JP8337471A 1971-10-22 1971-10-22 Expired JPS5715367B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8337471A JPS5715367B2 (de) 1971-10-22 1971-10-22
DE19722251574 DE2251574C3 (de) 1971-10-22 1972-10-20 Linsensystem mit veränderlicher Vergrößerung
US05/466,601 US4037937A (en) 1971-10-22 1974-05-03 Variable magnification lens system using symmetric lens of variable focal length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8337471A JPS5715367B2 (de) 1971-10-22 1971-10-22

Publications (2)

Publication Number Publication Date
JPS4849453A JPS4849453A (de) 1973-07-12
JPS5715367B2 true JPS5715367B2 (de) 1982-03-30

Family

ID=13800632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8337471A Expired JPS5715367B2 (de) 1971-10-22 1971-10-22

Country Status (1)

Country Link
JP (1) JPS5715367B2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063261U (ja) * 1992-06-26 1994-01-18 関東車両整備株式会社 吐き捨てガム取り機
JPH0716753U (ja) * 1993-08-24 1995-03-20 株式会社石崎電機製作所 ガム剥がし器
JPH0827753A (ja) * 1994-07-20 1996-01-30 East Japan Railway Co 床面付着ガムの除去回収装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767909A (en) * 1980-10-15 1982-04-24 Canon Inc Variable magnification optical system
JPS58100812A (ja) * 1981-12-12 1983-06-15 Tokinaa Kogaku Kk 物像間距離一定な変倍レンズ方式
JPS5961814A (ja) * 1982-09-30 1984-04-09 Fuji Photo Optical Co Ltd 有限共軛路離におけるズームレンズ系
JPS61128220A (ja) * 1984-11-28 1986-06-16 Tamuron:Kk 変倍光学系
JPS6218514A (ja) * 1985-07-18 1987-01-27 Konishiroku Photo Ind Co Ltd 複写用ズ−ムレンズ系
JP2676384B2 (ja) * 1988-09-07 1997-11-12 コニカ株式会社 コンパクトなズームレンズ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063261U (ja) * 1992-06-26 1994-01-18 関東車両整備株式会社 吐き捨てガム取り機
JPH0716753U (ja) * 1993-08-24 1995-03-20 株式会社石崎電機製作所 ガム剥がし器
JPH0827753A (ja) * 1994-07-20 1996-01-30 East Japan Railway Co 床面付着ガムの除去回収装置

Also Published As

Publication number Publication date
JPS4849453A (de) 1973-07-12

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