JPS61167028U - - Google Patents
Info
- Publication number
- JPS61167028U JPS61167028U JP5089785U JP5089785U JPS61167028U JP S61167028 U JPS61167028 U JP S61167028U JP 5089785 U JP5089785 U JP 5089785U JP 5089785 U JP5089785 U JP 5089785U JP S61167028 U JPS61167028 U JP S61167028U
- Authority
- JP
- Japan
- Prior art keywords
- elastic
- holding body
- support
- focusing lens
- pair
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 4
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同実施例の斜視図、第３図は同実施例の分解
斜視図、第４図ａ，ｂ，ｃは弾性支持部が圧縮さ
れた際の屈曲方向を示す図である。
８……支持体、１０……集束レンズ、１１……
保持体、１７，１９……基板部、１８……弾性薄
板、２０……弾性支持部、２１……弾性部材。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a perspective view of the same embodiment, FIG. 3 is an exploded perspective view of the same embodiment, and FIGS. 4a, b, and c are views showing the bending direction when the elastic support portion is compressed. 8...Support body, 10...Focusing lens, 11...
Holding body, 17, 19...Substrate part, 18...Elastic thin plate, 20...Elastic support part, 21...Elastic member.
Claims (1)
に対して弾性支持部を介して可動に支持してなる
光学ヘツドにおいて、前記弾性支持部を、法保持
体と支持体の各々に固定する基板部と、保持体と
支持体の間に対称に架設する一対の弾性薄板とか
ら形成し、この弾性支持部を保持体と、この保持
体の両側に相対向して配置した支持体との相対す
る上下部分に対称に架設し、前記弾性薄板の前記
集束レンズの光軸に垂直な一方の面に弾性部材を
固定し、前記光軸に平行な方向と垂直な方向とに
前記保持体を可動に支持してなる光学ヘツド。 An optical head in which a holder holding a focusing lens in the center is movably supported with respect to the support via an elastic support, a substrate for fixing the elastic support to each of the holder and the support. and a pair of elastic thin plates installed symmetrically between the holding body and the supporting body, and this elastic supporting part is formed from a holding body and a pair of supporting bodies arranged oppositely on both sides of the holding body. an elastic member is fixed to one surface of the elastic thin plate perpendicular to the optical axis of the focusing lens, and the holding body is movable in a direction parallel to and a direction perpendicular to the optical axis; An optical head supported by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5089785U JPS61167028U (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5089785U JPS61167028U (en) | 1985-04-05 | 1985-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167028U true JPS61167028U (en) | 1986-10-16 |
Family
ID=30569460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5089785U Pending JPS61167028U (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167028U (en) |
-
1985
- 1985-04-05 JP JP5089785U patent/JPS61167028U/ja active Pending
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