JPS61121518U - - Google Patents
Info
- Publication number
- JPS61121518U JPS61121518U JP599485U JP599485U JPS61121518U JP S61121518 U JPS61121518 U JP S61121518U JP 599485 U JP599485 U JP 599485U JP 599485 U JP599485 U JP 599485U JP S61121518 U JPS61121518 U JP S61121518U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- lens holding
- flange
- held
- fixing
- 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)
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案に係る対物レンズ保持装置の一
実施例におけるレンズ枠を外した状態を示す斜視
図、第２図は従来の対物レンズ保持装置を示す斜
視図、第３図は同上従来装置の断面図である。
１１…レンズ枠、１１ｂ…フランジ、１２…対
物レンズ保持筒、１２ａ…上面、１３…取付孔、
１５…載置用凸部、１５ａ…載置面。
Fig. 1 is a perspective view showing an embodiment of the objective lens holding device according to the present invention with the lens frame removed, Fig. 2 is a perspective view showing a conventional objective lens holding device, and Fig. 3 is the same conventional device. FIG. DESCRIPTION OF SYMBOLS 11...Lens frame, 11b...Flange, 12...Objective lens holding cylinder, 12a...Top surface, 13...Mounting hole,
15... Convex portion for placement, 15a... Placement surface.
Claims (1)
レンズ枠を対物レンズ保持筒の上面に穿設された
取付孔に挿入して固着することにより、上記対物
レンズを対物レンズ保持筒に保持するようにした
対物レンズ保持装置において、 上記対物レンズ保持筒の上面に上記取付孔の周
縁に沿つて略々等間隔に複数個の載置用凸部を設
け、上記レンズ枠をそのフランジが上記載置用凸
部の上面に載置されるまで挿入して固着すること
により、上記対物レンズを上記対物レンズ保持筒
に保持することを特徴とする対物レンズ保持装置
。[Claims for Utility Model Registration] The objective lens can be mounted by inserting and fixing a lens frame having a flange on the outer periphery and into which the objective lens is fitted into a mounting hole drilled in the upper surface of the objective lens holding cylinder. In the objective lens holding device which is held in the objective lens holding tube, a plurality of mounting convex portions are provided on the upper surface of the objective lens holding tube at approximately equal intervals along the periphery of the mounting hole, An objective lens holding device characterized in that the objective lens is held in the objective lens holding cylinder by inserting and fixing a frame until its flange is placed on the upper surface of the mounting convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP599485U JPS61121518U (en) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP599485U JPS61121518U (en) | 1985-01-18 | 1985-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121518U true JPS61121518U (en) | 1986-07-31 |
Family
ID=30483023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP599485U Pending JPS61121518U (en) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590415U (en) * | 1992-05-25 | 1993-12-10 | 株式会社ケンウッド | Structure of lens holding member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496431A (en) * | 1972-05-10 | 1974-01-21 |
-
1985
- 1985-01-18 JP JP599485U patent/JPS61121518U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496431A (en) * | 1972-05-10 | 1974-01-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590415U (en) * | 1992-05-25 | 1993-12-10 | 株式会社ケンウッド | Structure of lens holding member |