JPH023510U - - Google Patents
Info
- Publication number
- JPH023510U JPH023510U JP8165588U JP8165588U JPH023510U JP H023510 U JPH023510 U JP H023510U JP 8165588 U JP8165588 U JP 8165588U JP 8165588 U JP8165588 U JP 8165588U JP H023510 U JPH023510 U JP H023510U
- Authority
- JP
- Japan
- Prior art keywords
- moving device
- fixed tube
- slip plate
- lens moving
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lens Barrels (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は第１図の実施例の展開図、第３図は従来の構成
を示す断面図、第４図は第３図の構成の展開図、
第５図は従来の構成における部分説明図である。
２…固定筒、２ａ，２ｂ…固定筒の段部、５…
ズームカム環、６ａ，６ｂ…スリツプ板、７ａ，
７ｂ…弾性体、１ａ，８…支持部材（突出部、押
え板）、９，１０…カムフオロア。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a developed view of the embodiment of Fig. 1, Fig. 3 is a sectional view showing a conventional structure, and Fig. 4 is a cross-sectional view of the structure of Fig. 3. Developed diagram,
FIG. 5 is a partial explanatory diagram of a conventional configuration. 2... Fixed tube, 2a, 2b... Step portion of fixed tube, 5...
Zoom cam ring, 6a, 6b...slip plate, 7a,
7b...Elastic body, 1a, 8... Supporting member (protrusion, presser plate), 9, 10... Cam follower.
Claims (1)
ム環に形成した特定形状のカム溝とに係合される
カムフオロアを備えるレンズの位置を制御するレ
ンズ移動装置において、 ズームカム環の前後端部に配置したスリツプ板
の内側面の一部を固定筒に形成した段部に係止す
ると共に、前記スリツプ板の外側面と固定筒の段
部と対向して位置する支持部材との間に弾性体を
介在させたことを特徴とするレンズ移動装置の衝
撃吸収機構。[Claims for Utility Model Registration] A lens moving device for controlling the position of a lens equipped with a cam follower that is engaged with a cam groove in the optical axis direction formed in a fixed barrel and a cam groove of a specific shape formed in a zoom cam ring, A support that locks a part of the inner surface of a slip plate disposed at the front and rear ends of the zoom cam ring to a step formed on the fixed tube, and is located opposite the outer surface of the slip plate and the step of the fixed tube. A shock absorbing mechanism for a lens moving device, characterized in that an elastic body is interposed between the member and the member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8165588U JPH023510U (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8165588U JPH023510U (en) | 1988-06-22 | 1988-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023510U true JPH023510U (en) | 1990-01-10 |
Family
ID=31306431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8165588U Pending JPH023510U (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023510U (en) |
-
1988
- 1988-06-22 JP JP8165588U patent/JPH023510U/ja active Pending
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