JPH0520054Y2 - - Google Patents
Info
- Publication number
- JPH0520054Y2 JPH0520054Y2 JP1990007396U JP739690U JPH0520054Y2 JP H0520054 Y2 JPH0520054 Y2 JP H0520054Y2 JP 1990007396 U JP1990007396 U JP 1990007396U JP 739690 U JP739690 U JP 739690U JP H0520054 Y2 JPH0520054 Y2 JP H0520054Y2
- Authority
- JP
- Japan
- Prior art keywords
- bidirectional
- changeover switch
- line
- terminal
- downlink
- 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.)
- Expired - Lifetime
Links
- 230000002457 bidirectional effect Effects 0.000 claims description 39
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Details Of Television Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007396U JPH0520054Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007396U JPH0520054Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-29 | 1990-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0398566U JPH0398566U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-10-14 |
| JPH0520054Y2 true JPH0520054Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-26 |
Family
ID=31511053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990007396U Expired - Lifetime JPH0520054Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520054Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002171180A (ja) * | 2000-11-30 | 2002-06-14 | Maspro Denkoh Corp | 直列ユニット |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5025995B2 (ja) * | 2006-06-02 | 2012-09-12 | 岩雄 松岡 | 装身ベルト、装身ベルト複合体、カバー部材及び連結部材 |
-
1990
- 1990-01-29 JP JP1990007396U patent/JPH0520054Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002171180A (ja) * | 2000-11-30 | 2002-06-14 | Maspro Denkoh Corp | 直列ユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0398566U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-10-14 |