JPH0581009B2 - - Google Patents

Info

Publication number
JPH0581009B2
JPH0581009B2 JP60022262A JP2226285A JPH0581009B2 JP H0581009 B2 JPH0581009 B2 JP H0581009B2 JP 60022262 A JP60022262 A JP 60022262A JP 2226285 A JP2226285 A JP 2226285A JP H0581009 B2 JPH0581009 B2 JP H0581009B2
Authority
JP
Japan
Prior art keywords
lens
group
refractive power
positive refractive
focal length
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.)
Expired - Lifetime
Application number
JP60022262A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61182011A (ja
Inventor
Yasuo Nakajima
Shusuke Ono
Yoshiharu Yamamoto
Yoshitomi Nagaoka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60022262A priority Critical patent/JPS61182011A/ja
Publication of JPS61182011A publication Critical patent/JPS61182011A/ja
Publication of JPH0581009B2 publication Critical patent/JPH0581009B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/146—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups
    • G02B15/1461—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups the first group being positive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP60022262A 1985-02-07 1985-02-07 ズ−ムレンズ Granted JPS61182011A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60022262A JPS61182011A (ja) 1985-02-07 1985-02-07 ズ−ムレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60022262A JPS61182011A (ja) 1985-02-07 1985-02-07 ズ−ムレンズ

Publications (2)

Publication Number Publication Date
JPS61182011A JPS61182011A (ja) 1986-08-14
JPH0581009B2 true JPH0581009B2 (enrdf_load_stackoverflow) 1993-11-11

Family

ID=12077852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60022262A Granted JPS61182011A (ja) 1985-02-07 1985-02-07 ズ−ムレンズ

Country Status (1)

Country Link
JP (1) JPS61182011A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8747727B2 (en) 2006-04-07 2014-06-10 Graham Packaging Company L.P. Method of forming container
US8919587B2 (en) 2011-10-03 2014-12-30 Graham Packaging Company, L.P. Plastic container with angular vacuum panel and method of same
US9090363B2 (en) 2003-07-30 2015-07-28 Graham Packaging Company, L.P. Container handling system
US9150320B2 (en) 2011-08-15 2015-10-06 Graham Packaging Company, L.P. Plastic containers having base configurations with up-stand walls having a plurality of rings, and systems, methods, and base molds thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9090363B2 (en) 2003-07-30 2015-07-28 Graham Packaging Company, L.P. Container handling system
US8747727B2 (en) 2006-04-07 2014-06-10 Graham Packaging Company L.P. Method of forming container
US9150320B2 (en) 2011-08-15 2015-10-06 Graham Packaging Company, L.P. Plastic containers having base configurations with up-stand walls having a plurality of rings, and systems, methods, and base molds thereof
US8919587B2 (en) 2011-10-03 2014-12-30 Graham Packaging Company, L.P. Plastic container with angular vacuum panel and method of same

Also Published As

Publication number Publication date
JPS61182011A (ja) 1986-08-14

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