JP2014059366A5 - - Google Patents
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- Publication number
- JP2014059366A5 JP2014059366A5 JP2012203015A JP2012203015A JP2014059366A5 JP 2014059366 A5 JP2014059366 A5 JP 2014059366A5 JP 2012203015 A JP2012203015 A JP 2012203015A JP 2012203015 A JP2012203015 A JP 2012203015A JP 2014059366 A5 JP2014059366 A5 JP 2014059366A5
- Authority
- JP
- Japan
- Prior art keywords
- fixing member
- yoke
- lens
- lens barrel
- voice coil
- 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
Links
- 230000001105 regulatory Effects 0.000 claims description 3
- 230000003287 optical Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims 1
Description
上述した課題を解決するために、本発明のレンズ鏡筒は、レンズを保持するレンズ保持枠と、前記レンズ保持枠を前記レンズの光軸方向に駆動するボイスコイルモータと、前記ボイスコイルモータを保持する第１の固定部材と、前記第１の固定部材を固定保持する第２の固定部材と、を備えたレンズ鏡筒であって、前記ボイスコイルモータは、略Ｕ字形状を有する第１のヨークと、前記第１のヨークの前記略Ｕ字形状の内部に配置されるマグネットと、四角形状を有し、前記第１のヨークの開放端を覆うように配置される第２のヨークと、を有し、前記第２のヨークは、前記第１の固定部材および前記第２の固定部材によって位置を規制されていることを特徴とする。 To solve the problems described above, the lens barrel of the present invention includes a lens holding frame for holding the lenses, and a voice coil motor for driving the lens holding frame in the optical axis direction of the lens, the voice coil motor A lens barrel including a first fixing member for holding the first fixing member and a second fixing member for fixing and holding the first fixing member, wherein the voice coil motor has a substantially U-shape . 1 yoke, a magnet disposed inside the substantially U-shape of the first yoke, and a second yoke having a quadrangular shape and disposed to cover the open end of the first yoke The position of the second yoke is regulated by the first fixing member and the second fixing member.
Claims (4)
前記レンズ保持枠を前記レンズの光軸方向に駆動するボイスコイルモータと、
前記ボイスコイルモータを保持する第１の固定部材と、前記第１の固定部材を固定保持する第２の固定部材と、を備えたレンズ鏡筒であって、
前記ボイスコイルモータは、
略Ｕ字形状を有する第１のヨークと、
前記第１のヨークの前記略Ｕ字形状の内部に配置されるマグネットと、
四角形状を有し、前記第１のヨークの開放端を覆うように配置される第２のヨークと、を有し、
前記第２のヨークは、前記第１の固定部材および前記第２の固定部材によって位置を規制されていることを特徴とするレンズ鏡筒。 A lens holding frame for holding the lenses,
A voice coil motor that drives the lens holding frame in the optical axis direction of the lens ;
A lens barrel comprising: a first fixing member that holds the voice coil motor; and a second fixing member that fixes and holds the first fixing member,
The voice coil motor is
A first yoke having a substantially U shape ;
A magnet disposed inside the substantially U-shape of the first yoke;
A second yoke having a quadrangular shape and arranged to cover the open end of the first yoke ;
The lens barrel, wherein the position of the second yoke is regulated by the first fixing member and the second fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012203015A JP6074199B2 (en) | 2012-09-14 | 2012-09-14 | Lens barrel and imaging device having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012203015A JP6074199B2 (en) | 2012-09-14 | 2012-09-14 | Lens barrel and imaging device having the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014059366A JP2014059366A (en) | 2014-04-03 |
| JP2014059366A5 true JP2014059366A5 (en) | 2015-11-05 |
| JP6074199B2 JP6074199B2 (en) | 2017-02-01 |
Family
ID=50615912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012203015A Expired - Fee Related JP6074199B2 (en) | 2012-09-14 | 2012-09-14 | Lens barrel and imaging device having the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6074199B2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739129A (en) * | 1993-07-26 | 1995-02-07 | Matsushita Electric Ind Co Ltd | Linear actuator |
| JPH08316645A (en) * | 1995-05-19 | 1996-11-29 | Nippon Dennetsu Co Ltd | Circuit board case, and electric pot provided with this case |
| JP2000284712A (en) * | 1999-03-30 | 2000-10-13 | Pfu Ltd | Small-sized portable terminal device |
| JP4750452B2 (en) * | 2005-04-06 | 2011-08-17 | キヤノン株式会社 | Optical equipment |
-
2012
- 2012-09-14 JP JP2012203015A patent/JP6074199B2/en not_active Expired - Fee Related
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