JPS5968307U - lens moving device - Google Patents
lens moving deviceInfo
- Publication number
- JPS5968307U JPS5968307U JP16231782U JP16231782U JPS5968307U JP S5968307 U JPS5968307 U JP S5968307U JP 16231782 U JP16231782 U JP 16231782U JP 16231782 U JP16231782 U JP 16231782U JP S5968307 U JPS5968307 U JP S5968307U
- Authority
- JP
- Japan
- Prior art keywords
- moving device
- lens moving
- cam groove
- lens
- cam
- 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
Landscapes
- Lens Barrels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のカム機構によるレンズ移動装置の要部断
面図、第２図は第１図の■−■線断面図、第３図は本考
案に係るレンズ移動装置の要部断面図、第４図は本考案
の他の実施例の要部断面図である。
１・・・・・・レンズ、２・・・・・・レンズ枠体、３
・・・・・・ピン、４・・・・・・基台、５・・・・・
・カムリング、６・・・・・・中介部材、７・・・・・
・バネ。FIG. 1 is a cross-sectional view of a main part of a lens moving device using a conventional cam mechanism, FIG. 2 is a cross-sectional view of the main part of a lens moving device according to the present invention, FIG. FIG. 4 is a sectional view of a main part of another embodiment of the present invention. 1...Lens, 2...Lens frame, 3
...Pin, 4...Base, 5...
・Cam ring, 6... Intermediate member, 7...
·Spring.
Claims (1)
されているカムリング生を備えていて、カムリングを回
転することによりカム溝に沿ってピンを移動させてレン
ズ枠体を光軸方向に移動させるようにしたレンズ移動装
置において、カム溝の内側側面にテーパーを付して、該
カム溝に上記ピンを摺動可能に挿通した円錐台状または
球状の中介部材を滑合させ、該中介部材をバネで弾圧す
るようにしたことを特徴とするレンズ移動装置。It is equipped with a cam ring that is implanted in the lens frame (-) and a cam groove.By rotating the cam ring, the pin moves along the cam groove to align the lens frame with the optical axis. In the lens moving device, the inner side surface of the cam groove is tapered, and a truncated conical or spherical intermediate member having the pin slidably inserted therein is slidably fitted into the cam groove, A lens moving device characterized in that the intermediate member is pressed by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16231782U JPS5968307U (en) | 1982-10-28 | 1982-10-28 | lens moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16231782U JPS5968307U (en) | 1982-10-28 | 1982-10-28 | lens moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5968307U true JPS5968307U (en) | 1984-05-09 |
Family
ID=30356472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16231782U Pending JPS5968307U (en) | 1982-10-28 | 1982-10-28 | lens moving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968307U (en) |
-
1982
- 1982-10-28 JP JP16231782U patent/JPS5968307U/en active Pending
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