JPS57146210A - Lens barrel structure of soft effect variable lens - Google Patents

Lens barrel structure of soft effect variable lens

Info

Publication number
JPS57146210A
JPS57146210A JP3084481A JP3084481A JPS57146210A JP S57146210 A JPS57146210 A JP S57146210A JP 3084481 A JP3084481 A JP 3084481A JP 3084481 A JP3084481 A JP 3084481A JP S57146210 A JPS57146210 A JP S57146210A
Authority
JP
Japan
Prior art keywords
lens
straight
extent
optical axis
moves
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
JP3084481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146804B2 (enrdf_load_stackoverflow
Inventor
Seiichi Shimizu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP3084481A priority Critical patent/JPS57146210A/ja
Priority to US06/351,893 priority patent/US4544240A/en
Priority to DE19823207814 priority patent/DE3207814C2/de
Publication of JPS57146210A publication Critical patent/JPS57146210A/ja
Publication of JPS6146804B2 publication Critical patent/JPS6146804B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP3084481A 1981-03-04 1981-03-04 Lens barrel structure of soft effect variable lens Granted JPS57146210A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3084481A JPS57146210A (en) 1981-03-04 1981-03-04 Lens barrel structure of soft effect variable lens
US06/351,893 US4544240A (en) 1981-03-04 1982-02-24 Soft focusing lens assembly
DE19823207814 DE3207814C2 (de) 1981-03-04 1982-03-04 Objektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3084481A JPS57146210A (en) 1981-03-04 1981-03-04 Lens barrel structure of soft effect variable lens

Publications (2)

Publication Number Publication Date
JPS57146210A true JPS57146210A (en) 1982-09-09
JPS6146804B2 JPS6146804B2 (enrdf_load_stackoverflow) 1986-10-16

Family

ID=12315002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3084481A Granted JPS57146210A (en) 1981-03-04 1981-03-04 Lens barrel structure of soft effect variable lens

Country Status (1)

Country Link
JP (1) JPS57146210A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843408A (ja) * 1981-09-10 1983-03-14 Canon Inc レンズ鏡筒
JP2016084871A (ja) * 2014-10-27 2016-05-19 アイセル株式会社 直動ガイド装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333623A (en) * 1976-09-10 1978-03-29 Minolta Camera Co Ltd Barrel for aberration variable lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333623A (en) * 1976-09-10 1978-03-29 Minolta Camera Co Ltd Barrel for aberration variable lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843408A (ja) * 1981-09-10 1983-03-14 Canon Inc レンズ鏡筒
JP2016084871A (ja) * 2014-10-27 2016-05-19 アイセル株式会社 直動ガイド装置

Also Published As

Publication number Publication date
JPS6146804B2 (enrdf_load_stackoverflow) 1986-10-16

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