JPS63155107U - - Google Patents
Info
- Publication number
- JPS63155107U JPS63155107U JP4836387U JP4836387U JPS63155107U JP S63155107 U JPS63155107 U JP S63155107U JP 4836387 U JP4836387 U JP 4836387U JP 4836387 U JP4836387 U JP 4836387U JP S63155107 U JPS63155107 U JP S63155107U
- Authority
- JP
- Japan
- Prior art keywords
- surface plate
- rod
- laser
- plate
- optical connector
- 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 11
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図ａ，ｂ，ｃは本考案による一実施例の側
断面図、正面図および斜視図、第２図ａ，ｂは従
来技術による側断面図および正面図、第３図ａ，
ｂは第２図に光コネクタを接続した状態を示す側
断面図および正面図、第４図ａ，ｂは従来技術に
よる他の実施例の側断面図およびａ図に光コネク
タを接続した状態を示す斜視図である。
図において、１は光装置表面板、１ａは案内穴
、２は光アダプタ、３は外部光コネクタ、４は板
状棒体、４ａはストツパ部、４ｂは切欠き溝、４
ｃはつまみ部、５は遮光板、６は取付ねじを示す
。
Figures 1a, b, and c are side sectional views, front views, and perspective views of one embodiment of the present invention; Figures 2 a, b are side sectional views and front views of the prior art; Figures 3 a,
Fig. 2b is a side sectional view and a front view showing a state in which the optical connector is connected, and Figs. 4a and 4b are side sectional views of another embodiment according to the prior art, and Fig. FIG. In the figure, 1 is an optical device surface plate, 1a is a guide hole, 2 is an optical adapter, 3 is an external optical connector, 4 is a plate-shaped rod, 4a is a stopper portion, 4b is a notch groove, 4
c indicates a knob, 5 indicates a light shielding plate, and 6 indicates a mounting screw.
Claims (1)
クタ３を接続する光コネクタ２から出射されるレ
ーザのハザード防止構造において、 上記光装置表面板１に穿設された光軸を中心と
する円弧状の案内穴１ａに同じく光軸を中心とす
る断面円弧の板状棒体４を収納、または引き出し
可能に滑合挿設し、該棒体４の外側端部に上記レ
ーザを遮る遮光板５を垂設し、内側端部に上記外
部光コネクタ３が接続できるように上記棒体４を
引き出した位置で上記表面板１内側に係止するス
トツパ部４ａと、上記棒体４を円周方向に回動し
て上記表面板１の板厚に係、離合する切欠き溝４
ｂとを設けたことを特徴とするレーザハザード防
止構造。[Claims for Utility Model Registration] In a structure for preventing the hazard of a laser emitted from an optical connector 2 attached to the inside of an optical device surface plate 1 and connected to an external optical connector 3, a hole is provided in the optical device surface plate 1. A plate-like rod 4 having an arcuate cross section also centered on the optical axis is slidably inserted into the guide hole 1a having an arcuate shape centered on the optical axis, so that it can be stored or pulled out. A light shielding plate 5 for blocking the laser is provided vertically at the inner end thereof, and a stopper part 4a is fixed to the inside of the surface plate 1 at the position where the rod 4 is pulled out so that the external optical connector 3 can be connected to the inner end. , a notch groove 4 which engages and separates from the thickness of the surface plate 1 by rotating the rod 4 in the circumferential direction;
A laser hazard prevention structure characterized by providing (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4836387U JPS63155107U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4836387U JPS63155107U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63155107U true JPS63155107U (en) | 1988-10-12 |
Family
ID=30869823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4836387U Pending JPS63155107U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63155107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02186309A (en) * | 1989-01-13 | 1990-07-20 | Nippon Ee M P Kk | Connector |
-
1987
- 1987-03-30 JP JP4836387U patent/JPS63155107U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02186309A (en) * | 1989-01-13 | 1990-07-20 | Nippon Ee M P Kk | Connector |
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