JPH0420737U - - Google Patents
Info
- Publication number
- JPH0420737U JPH0420737U JP6295490U JP6295490U JPH0420737U JP H0420737 U JPH0420737 U JP H0420737U JP 6295490 U JP6295490 U JP 6295490U JP 6295490 U JP6295490 U JP 6295490U JP H0420737 U JPH0420737 U JP H0420737U
- Authority
- JP
- Japan
- Prior art keywords
- line
- optical
- switcher
- optical fiber
- built
- 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 7
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6295490U JPH0420737U (en]) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6295490U JPH0420737U (en]) | 1990-06-14 | 1990-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420737U true JPH0420737U (en]) | 1992-02-21 |
Family
ID=31592572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6295490U Pending JPH0420737U (en]) | 1990-06-14 | 1990-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420737U (en]) |
-
1990
- 1990-06-14 JP JP6295490U patent/JPH0420737U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0420737U (en]) | ||
| JPH0233135Y2 (en]) | ||
| JPS5811384U (ja) | 遠隔制御装置 | |
| JPS60108062U (ja) | 集合住宅用通話システム | |
| JPS59187253U (ja) | デ−タ転送用アダプタ | |
| JPH02126452U (en]) | ||
| JPH0384661U (en]) | ||
| JPS5826248U (ja) | 光伝送系回線切り換え装置 | |
| JPH02118343U (en]) | ||
| JPH03128867U (en]) | ||
| JPS5851334U (ja) | 電子機器のリセツト回路 | |
| JPH02112027U (en]) | ||
| JPH01140690U (en]) | ||
| JPH0255755U (en]) | ||
| JPS63173943U (en]) | ||
| JPS6082882U (ja) | ビデオテープレコーダ | |
| JPS5859285U (ja) | 遠隔監視制御システム | |
| JPH03124203U (en]) | ||
| JPS6232682U (en]) | ||
| JPS61136308U (en]) | ||
| JPS60145574U (ja) | 送信表示灯付きの情報コンセント | |
| JPS63152380U (en]) | ||
| JPS6349838U (en]) | ||
| JPS6124980U (ja) | プロセス入出力用プラグ装置 | |
| JPS6183358U (en]) |