JPS63195306U - - Google Patents
Info
- Publication number
- JPS63195306U JPS63195306U JP8356287U JP8356287U JPS63195306U JP S63195306 U JPS63195306 U JP S63195306U JP 8356287 U JP8356287 U JP 8356287U JP 8356287 U JP8356287 U JP 8356287U JP S63195306 U JPS63195306 U JP S63195306U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- optical element
- optical
- moving device
- holding members
- 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 description 13
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Description
第１図及び第２図は本考案を具体化した実施例
を示すもので、第１図は実施例の断面図であり、
第２図は実施例の平面図であり、第３図は従来装
置の第１図相当図であり、第４図は従来装置の第
２図相当図である。
図中、１は光学素子、２はセル、３は圧電素子
、４は圧縮バネ、５はフレーム、６は光学素子光
軸、７は軸ネジ、８は制御素子である。
1 and 2 show an embodiment embodying the present invention, and FIG. 1 is a sectional view of the embodiment,
FIG. 2 is a plan view of the embodiment, FIG. 3 is a diagram corresponding to FIG. 1 of the conventional device, and FIG. 4 is a diagram corresponding to FIG. 2 of the conventional device. In the figure, 1 is an optical element, 2 is a cell, 3 is a piezoelectric element, 4 is a compression spring, 5 is a frame, 6 is an optical axis of the optical element, 7 is a shaft screw, and 8 is a control element.
Claims (1)
た状態で光軸を移動させる光学素子の光軸移動装
置において、 前記挾持部材は前記光学素子の周囲に少なくと
も３つ以上配置され、 前記各挾持部材に結合され、前記光学素子を前
記光軸方向に移動させるように配置される電気機
械変換素子を備えると共に、 前記各電気機械変換素子を独立に制御する制御
手段を備えることを特徴とする光学素子の光軸移
動装置。[Claims for Utility Model Registration] In an optical axis moving device for an optical element that moves an optical axis while an optical element having an optical axis is held between holding members, there are at least three holding members around the optical element. an electromechanical transducer that is arranged and coupled to each of the clamping members to move the optical element in the optical axis direction; and a control means that independently controls each of the electromechanical transducers. An optical axis moving device for an optical element, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8356287U JPS63195306U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8356287U JPS63195306U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195306U true JPS63195306U (en) | 1988-12-15 |
Family
ID=30937263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8356287U Pending JPS63195306U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195306U (en) |
-
1987
- 1987-05-29 JP JP8356287U patent/JPS63195306U/ja active Pending