JPH0214043U - - Google Patents
Info
- Publication number
- JPH0214043U JPH0214043U JP9245988U JP9245988U JPH0214043U JP H0214043 U JPH0214043 U JP H0214043U JP 9245988 U JP9245988 U JP 9245988U JP 9245988 U JP9245988 U JP 9245988U JP H0214043 U JPH0214043 U JP H0214043U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical connector
- measuring device
- light
- elastic member
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
第1図は本考案に係る遮光キヤツプの一実施例
と、この遮光キヤツプが装着される光測定器とを
示す斜視図、第2図は第1図のX―X線断面図、
第3図は本実施例の作用を示す側面図、第4図は
同じく平面図である。
1……光測定器、4……光コネクタ、4a……
先端部、5,6……キヤツプ、15……弾性部材
、17……支軸。
FIG. 1 is a perspective view showing an embodiment of a light-shielding cap according to the present invention and an optical measuring device to which this light-shielding cap is attached, and FIG. 2 is a sectional view taken along the line X--X of FIG. 1.
FIG. 3 is a side view showing the operation of this embodiment, and FIG. 4 is a plan view. 1... Optical measuring device, 4... Optical connector, 4a...
Tip portion, 5, 6... Cap, 15... Elastic member, 17... Support shaft.
Claims (1)
1に設けられた光コネクタ4の先端部4aを被覆
する遮光キヤツプにおいて、 前記光測定器の前記光コネクタが装着された部
分の側面に支軸17を設け、該支軸を介して内部
に弾性部材15が装着されたキヤツプ5,6を前
記光コネクタの軸方向に所定範囲内で移動可能に
、かつ引出し時に所定角度回動可能に前記光測定
器に設け、前記キヤツプの押込み時に前記弾性部
材が前記光コネクタの先端部に当接して密閉する
ようにしたことを特徴とする遮光キヤツプ。[Claims for Utility Model Registration] The optical connector of the optical measuring device is attached to a light-shielding cap that covers the tip 4a of the optical connector 4 provided in the optical measuring device 1 for measuring the optical signal level of an optical fiber. A support shaft 17 is provided on the side surface of the optical connector, and via the support shaft, the caps 5 and 6, each of which has an elastic member 15 mounted therein, can be moved within a predetermined range in the axial direction of the optical connector, and can be moved within a predetermined range when pulled out. 1. A light-shielding cap, characterized in that it is provided on the optical measuring device so as to be rotatable in angle, and when the cap is pushed in, the elastic member comes into contact with the tip of the optical connector to seal it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9245988U JPH0544758Y2 (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9245988U JPH0544758Y2 (en) | 1988-07-14 | 1988-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214043U true JPH0214043U (en) | 1990-01-29 |
| JPH0544758Y2 JPH0544758Y2 (en) | 1993-11-15 |
Family
ID=31316895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9245988U Expired - Lifetime JPH0544758Y2 (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544758Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04323607A (en) * | 1991-04-23 | 1992-11-12 | Japan Aviation Electron Ind Ltd | Optical connector adapter |
-
1988
- 1988-07-14 JP JP9245988U patent/JPH0544758Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04323607A (en) * | 1991-04-23 | 1992-11-12 | Japan Aviation Electron Ind Ltd | Optical connector adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544758Y2 (en) | 1993-11-15 |