JPS6258415U - - Google Patents

Info

Publication number
JPS6258415U
JPS6258415U JP14953685U JP14953685U JPS6258415U JP S6258415 U JPS6258415 U JP S6258415U JP 14953685 U JP14953685 U JP 14953685U JP 14953685 U JP14953685 U JP 14953685U JP S6258415 U JPS6258415 U JP S6258415U
Authority
JP
Japan
Prior art keywords
lens
guide pins
guide
frame
support frame
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
JP14953685U
Other languages
Japanese (ja)
Other versions
JPH0514255Y2 (en
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 JP1985149536U priority Critical patent/JPH0514255Y2/ja
Publication of JPS6258415U publication Critical patent/JPS6258415U/ja
Application granted granted Critical
Publication of JPH0514255Y2 publication Critical patent/JPH0514255Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案を説明する正面図、第２図は
この考案の一実施例を示す横断面図、第３図はこ
の考案の一実施例を示す縦断面図、第４図は上記
一実施例における操作枠のガイド溝を示す図、第
５図は上記一実施例における第３のガイドピンを
示す平面図、第６図は従来例を示す横断面図であ
る。 １０，２１…レンズ枠、１４，２５…固定枠（
支持枠）、１１，１２，１３，２２，２３，２４
…ガイドピン、１１ａ，１２ａ，２２ａ，２３ａ
…球面状部、１４ａ，１４ｂ，１４ｃ，２５ａ，
２５ｂ，２５ｃ…ガイド溝、１３ａ，２７…偏心
筒。 Fig. 1 is a front view explaining this invention, Fig. 2 is a cross-sectional view showing an embodiment of this invention, Fig. 3 is a longitudinal sectional view showing an embodiment of this invention, and Fig. 4 is a cross-sectional view showing an embodiment of this invention. FIG. 5 is a plan view showing a third guide pin in the above-mentioned example, and FIG. 6 is a cross-sectional view showing a conventional example. 10, 21... Lens frame, 14, 25... Fixed frame (
support frame), 11, 12, 13, 22, 23, 24
...Guide pin, 11a, 12a, 22a, 23a
... Spherical portion, 14a, 14b, 14c, 25a,
25b, 25c...Guide groove, 13a, 27...Eccentric tube.

Claims (1)

【実用新案登録請求の範囲】 レンズを保持したレンズ枠の外周に３本のガイ
ドピンを固設するとともに、これら各ガイドピン
が嵌合するガイド溝を支持枠に設けることにより
レンズ枠を支持枠に保持するようにしたレンズ鏡
筒において、 上記各ガイドピンにおけるガイド溝への嵌合部
を、２本のガイドピンは球面状に形成し、１本は
偏心筒としたことを特徴とするレンズ鏡筒。[Claims for Utility Model Registration] Three guide pins are fixedly installed on the outer periphery of the lens frame that holds the lens, and guide grooves into which these guide pins fit are provided in the support frame, thereby making the lens frame a support frame. In the lens barrel, the fitting portion of each of the guide pins into the guide groove is formed such that two guide pins have a spherical shape and one is an eccentric tube. lens barrel.
JP1985149536U 1985-09-30 1985-09-30 Expired - Lifetime JPH0514255Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985149536U JPH0514255Y2 (en) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985149536U JPH0514255Y2 (en) 1985-09-30 1985-09-30

Publications (2)

Publication Number Publication Date
JPS6258415U true JPS6258415U (en) 1987-04-11
JPH0514255Y2 JPH0514255Y2 (en) 1993-04-16

Family

ID=31064836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985149536U Expired - Lifetime JPH0514255Y2 (en) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPH0514255Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113214A (en) * 1988-10-22 1990-04-25 Canon Inc Lens moving device
JP2002296476A (en) * 2001-03-29 2002-10-09 Olympus Optical Co Ltd Lens frame
JP2013238760A (en) * 2012-05-16 2013-11-28 Canon Inc Optical device having eccentricity/tilt adjustment structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111051952B (en) * 2017-08-31 2020-10-30 富士胶片株式会社 Lens barrel and cam follower

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243430U (en) * 1975-09-23 1977-03-28
JPS5891709U (en) * 1981-12-15 1983-06-21 日本電産コパル株式会社 Straight guide mechanism of helicoid device
JPS5961803A (en) * 1982-09-30 1984-04-09 Matsushita Electric Ind Co Ltd Lens barrel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243430B2 (en) * 1973-03-20 1977-10-31

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243430U (en) * 1975-09-23 1977-03-28
JPS5891709U (en) * 1981-12-15 1983-06-21 日本電産コパル株式会社 Straight guide mechanism of helicoid device
JPS5961803A (en) * 1982-09-30 1984-04-09 Matsushita Electric Ind Co Ltd Lens barrel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113214A (en) * 1988-10-22 1990-04-25 Canon Inc Lens moving device
JP2002296476A (en) * 2001-03-29 2002-10-09 Olympus Optical Co Ltd Lens frame
JP2013238760A (en) * 2012-05-16 2013-11-28 Canon Inc Optical device having eccentricity/tilt adjustment structure

Also Published As

Publication number Publication date
JPH0514255Y2 (en) 1993-04-16

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