JPS6023823U - optical device - Google Patents
optical deviceInfo
- Publication number
- JPS6023823U JPS6023823U JP11405483U JP11405483U JPS6023823U JP S6023823 U JPS6023823 U JP S6023823U JP 11405483 U JP11405483 U JP 11405483U JP 11405483 U JP11405483 U JP 11405483U JP S6023823 U JPS6023823 U JP S6023823U
- Authority
- JP
- Japan
- Prior art keywords
- optical device
- optical
- connecting pin
- optical element
- optical elements
- 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
- Mounting And Adjusting Of Optical Elements (AREA)
- 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
図面は本考案の実施例を示すものであり、第1図は本考
案の光学装置を使用した光学式ピックアップの部材配置
を示す平面図、第2図は同じく正面図、第3図は本考案
による光学装置の一例である対物レンズを示した正面図
、第4図は対物レンズの断面図、第5図、第6図は光学
装置を成形するための型を示す断面図、第7図は本考案
による光学装置の他の例であるレーザービーム処理部を
示した第2図の■矢視図、第8図は第7図の底面図、第
9図は光学素子の連結状態を示した断面図である。
1・・・ディスク、10・・・光学式ピックアップ、1
5・・・対物レンズ(光学装置)、20・・・アクチュ
エータ、30・・・光学式検知部、31・・・レーサー
ダイオード、32・・・ホトダイオード、40・・・レ
ーザービーム処理部(光学装置)、15a、15b、4
1〜46・・・光学素子、15c、41a、 42b
t43bt 45at 46at ”’連結ピン。The drawings show an embodiment of the present invention, and FIG. 1 is a plan view showing the arrangement of components of an optical pickup using the optical device of the present invention, FIG. 2 is a front view of the same, and FIG. FIG. 4 is a sectional view of the objective lens, FIGS. 5 and 6 are sectional views showing a mold for molding the optical device, and FIG. Figure 2 shows a laser beam processing unit which is another example of the optical device according to the present invention, in the direction of arrow ■, Figure 8 is a bottom view of Figure 7, and Figure 9 shows the connected state of optical elements. FIG. 1... Disc, 10... Optical pickup, 1
5... Objective lens (optical device), 20... Actuator, 30... Optical detection unit, 31... Racer diode, 32... Photodiode, 40... Laser beam processing unit (optical device) ), 15a, 15b, 4
1 to 46... optical element, 15c, 41a, 42b
t43bt 45at 46at "'Connecting pin.
Claims (1)
ている光学装置において、前記光学素子の主軸部どうし
が連結ピンによって連結されており、且つこの連結ピン
が光学素子と一体に形成されていることを特徴とする光
学装置。 (21?=結ピンは、片側の光学素子と一体に形成され
ており、この連結ピンの先端が連結相手側の光学素子に
嵌着されている実用新案登録請求の範囲第(1)項記載
の光学装置。 (3) 連結ピンは、連結される双方の光学素子と一
体に形成されている実用新案登録請求の範囲第(1)項
記載の光学装置。[Claims for Utility Model Registration] (1) In an optical device in which a plurality of optical elements such as lenses are arranged coaxially, the main shafts of the optical elements are connected to each other by a connecting pin, and An optical device characterized in that a pin is formed integrally with an optical element. (21?=The connecting pin is formed integrally with the optical element on one side, and the tip of the connecting pin is fitted into the optical element on the other side of the connection. (3) The optical device according to claim 1, wherein the connecting pin is integrally formed with both optical elements to be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11405483U JPS6023823U (en) | 1983-07-22 | 1983-07-22 | optical device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11405483U JPS6023823U (en) | 1983-07-22 | 1983-07-22 | optical device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6023823U true JPS6023823U (en) | 1985-02-18 |
Family
ID=30263793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11405483U Pending JPS6023823U (en) | 1983-07-22 | 1983-07-22 | optical device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6023823U (en) |
-
1983
- 1983-07-22 JP JP11405483U patent/JPS6023823U/en active Pending
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