JPS62146101U - - Google Patents
Info
- Publication number
- JPS62146101U JPS62146101U JP3402786U JP3402786U JPS62146101U JP S62146101 U JPS62146101 U JP S62146101U JP 3402786 U JP3402786 U JP 3402786U JP 3402786 U JP3402786 U JP 3402786U JP S62146101 U JPS62146101 U JP S62146101U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens frame
- focusing
- optical axis
- axis direction
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Focusing (AREA)
- Lens Barrels (AREA)
Description
第１図は本考案に係るレンズ繰り出し機構の一
実施例を示す分解斜視図、第２図は同上実施例の
要部側面図、第３図は本考案にかかるレンズ繰り
出し機構の別の実施例を示す要部側面図、第４図
は本考案に係るレンズ繰り出し機構のさらに別の
実施例を示す斜視図、第５図は従来のレンズ繰り
出し機構の例を示す要部側面図である。
１３……レンズ枠、１３３……ばね補正部とし
てのカム面、１７……位置制御部材としての固定
カム、２０……ばね部材、２２……ばね部材、２
３１……ばね補正部としてのカム面、２５……レ
ンズ枠、３０……ばね補正部としてのカム、３３
……位置制御部材としてのカム、３４……ばね部
材。
Fig. 1 is an exploded perspective view showing one embodiment of the lens feeding mechanism according to the present invention, Fig. 2 is a side view of essential parts of the same embodiment, and Fig. 3 is another embodiment of the lens feeding mechanism according to the present invention. FIG. 4 is a perspective view showing still another embodiment of the lens feeding mechanism according to the present invention, and FIG. 5 is a side view of essential parts showing an example of a conventional lens feeding mechanism. DESCRIPTION OF SYMBOLS 13... Lens frame, 133... Cam surface as a spring correction part, 17... Fixed cam as a position control member, 20... Spring member, 22... Spring member, 2
31... Cam surface as a spring correction section, 25... Lens frame, 30... Cam as a spring correction section, 33
...Cam as a position control member, 34... Spring member.
Claims (1)
設けられたレンズ枠と、このレンズ枠を光軸方向
に付勢するばね部材と、レンズ枠の付勢方向への
変位を制御して焦点合わせを行う位置制御部材と
を有してなるレンズ繰り出し機構において、レン
ズ枠に対するばね部材の当接間隔が常に略同一と
なるように、レンズ枠の光軸方向の変位に応じて
ばね部材の当接部を変位させるばね補正部を設け
たことを特徴とするレンズ繰り出し機構。 A lens frame displaceable in the optical axis direction for focusing, a spring member that biases the lens frame in the optical axis direction, and focusing by controlling the displacement of the lens frame in the biasing direction. In a lens feeding mechanism that has a position control member that performs A lens extending mechanism characterized by being provided with a spring correction section that displaces the lens section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3402786U JPS62146101U (en) | 1986-03-10 | 1986-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3402786U JPS62146101U (en) | 1986-03-10 | 1986-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146101U true JPS62146101U (en) | 1987-09-16 |
Family
ID=30842186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3402786U Pending JPS62146101U (en) | 1986-03-10 | 1986-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146101U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6451906U (en) * | 1987-09-28 | 1989-03-30 | ||
| JPH0465304U (en) * | 1990-10-17 | 1992-06-05 | ||
| WO2004107007A1 (en) * | 2003-05-30 | 2004-12-09 | Konica Minolta Opto, Inc. | Imaging device, mobile terminal having the same, and imaging device assembling method |
| WO2005003835A1 (en) * | 2003-07-08 | 2005-01-13 | Konica Minolta Opto, Inc. | Imaging device, portable terminal using the same, and image device producing method |
| WO2012176456A1 (en) * | 2011-06-24 | 2012-12-27 | パナソニック株式会社 | Lens advancing device, imaging device equipped with lens advancing device, and portable electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5778510A (en) * | 1980-11-05 | 1982-05-17 | Canon Inc | Focusing controller |
| JPS606913A (en) * | 1983-06-24 | 1985-01-14 | Matsushita Electric Ind Co Ltd | Lens moving device |
-
1986
- 1986-03-10 JP JP3402786U patent/JPS62146101U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5778510A (en) * | 1980-11-05 | 1982-05-17 | Canon Inc | Focusing controller |
| JPS606913A (en) * | 1983-06-24 | 1985-01-14 | Matsushita Electric Ind Co Ltd | Lens moving device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6451906U (en) * | 1987-09-28 | 1989-03-30 | ||
| JPH0465304U (en) * | 1990-10-17 | 1992-06-05 | ||
| WO2004107007A1 (en) * | 2003-05-30 | 2004-12-09 | Konica Minolta Opto, Inc. | Imaging device, mobile terminal having the same, and imaging device assembling method |
| JP2005018023A (en) * | 2003-05-30 | 2005-01-20 | Konica Minolta Opto Inc | Imaging device, portable terminal equipped with same, and imaging unit manufacturing method |
| JPWO2004107007A1 (en) * | 2003-05-30 | 2006-07-20 | コニカミノルタオプト株式会社 | IMAGING DEVICE, PORTABLE TERMINAL HAVING THE SAME, AND IMAGING DEVICE ASSEMBLY METHOD |
| JP4518023B2 (en) * | 2003-05-30 | 2010-08-04 | コニカミノルタオプト株式会社 | IMAGING DEVICE, PORTABLE TERMINAL HAVING THE SAME, AND IMAGING DEVICE ASSEMBLY METHOD |
| WO2005003835A1 (en) * | 2003-07-08 | 2005-01-13 | Konica Minolta Opto, Inc. | Imaging device, portable terminal using the same, and image device producing method |
| WO2012176456A1 (en) * | 2011-06-24 | 2012-12-27 | パナソニック株式会社 | Lens advancing device, imaging device equipped with lens advancing device, and portable electronic device |
| US9019625B2 (en) | 2011-06-24 | 2015-04-28 | Panasonic Intellectual Property Management Co., Ltd. | Lens advancing device, imaging device equipped with lens advancing device, and portable electronic device |