JP2000056202A5 - - Google Patents

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Publication number
JP2000056202A5
JP2000056202A5 JP1998225748A JP22574898A JP2000056202A5 JP 2000056202 A5 JP2000056202 A5 JP 2000056202A5 JP 1998225748 A JP1998225748 A JP 1998225748A JP 22574898 A JP22574898 A JP 22574898A JP 2000056202 A5 JP2000056202 A5 JP 2000056202A5
Authority
JP
Japan
Prior art keywords
fixed cylinder
reinforcing member
operation member
fits
flange
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
JP1998225748A
Other languages
Japanese (ja)
Other versions
JP2000056202A (en
JP4066084B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP22574898A priority Critical patent/JP4066084B2/en
Priority claimed from JP22574898A external-priority patent/JP4066084B2/en
Publication of JP2000056202A publication Critical patent/JP2000056202A/en
Publication of JP2000056202A5 publication Critical patent/JP2000056202A5/ja
Application granted granted Critical
Publication of JP4066084B2 publication Critical patent/JP4066084B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (1)

固定筒の端部に設けられた補強部材に、光軸回りに回転可能に嵌合すると共に一部が固定筒の外周を覆う回転操作部材を備えたレンズ鏡筒において、
前記補強部材は、前記固定筒の内周面に嵌合する嵌合部と、前記回転操作部材の内周面に嵌合する支持部と、前記嵌合部と前記支持部とを分離し、一方端面が前記固定筒の端面に当接する鍔部とが形成され、
前記補強部材の鍔部外周面と前記固定筒の外周面に同時に、両面に粘着性を有する両面テープの一面を巻いて一体に固定し、該両面テープの他面にて前記固定筒と前記回転操作部材との隙間から内部へのほこりの侵入を阻止するようにしたことを特徴とするレンズ鏡筒。In the lens barrel that includes a rotation operation member that is fitted to the reinforcing member provided at the end of the fixed cylinder so as to be rotatable around the optical axis and partially covers the outer periphery of the fixed cylinder.
The reinforcing member separates the fitting portion that fits into the inner peripheral surface of the fixed cylinder, the support portion that fits into the inner peripheral surface of the rotation operation member, and the fitting portion and the support portion. One end surface is formed with a flange that contacts the end surface of the fixed cylinder,
At the same time , one side of the double-sided tape having adhesiveness is wound around the outer surface of the flange of the reinforcing member and the outer surface of the fixed cylinder, and then fixed integrally with the other surface of the double-sided tape. A lens barrel characterized by preventing dust from entering through a gap with an operation member .
JP22574898A 1998-08-10 1998-08-10 Lens barrel Expired - Lifetime JP4066084B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22574898A JP4066084B2 (en) 1998-08-10 1998-08-10 Lens barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22574898A JP4066084B2 (en) 1998-08-10 1998-08-10 Lens barrel

Publications (3)

Publication Number Publication Date
JP2000056202A JP2000056202A (en) 2000-02-25
JP2000056202A5 true JP2000056202A5 (en) 2005-11-04
JP4066084B2 JP4066084B2 (en) 2008-03-26

Family

ID=16834224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22574898A Expired - Lifetime JP4066084B2 (en) 1998-08-10 1998-08-10 Lens barrel

Country Status (1)

Country Link
JP (1) JP4066084B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6485026B2 (en) 2014-12-16 2019-03-20 コニカミノルタ株式会社 Lens barrel
TWI691782B (en) * 2019-01-21 2020-04-21 大立光電股份有限公司 Plastic lens barrel, imaging lens module and electronic device

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