JPS6381432U - - Google Patents
Info
- Publication number
- JPS6381432U JPS6381432U JP17436386U JP17436386U JPS6381432U JP S6381432 U JPS6381432 U JP S6381432U JP 17436386 U JP17436386 U JP 17436386U JP 17436386 U JP17436386 U JP 17436386U JP S6381432 U JPS6381432 U JP S6381432U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- detecting
- signal
- rest period
- train
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17436386U JPS6381432U (enExample) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17436386U JPS6381432U (enExample) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381432U true JPS6381432U (enExample) | 1988-05-28 |
Family
ID=31112675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17436386U Pending JPS6381432U (enExample) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381432U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361905A (en) * | 1976-11-16 | 1978-06-02 | Tokyo Rokuon Kougiyou Kk | Telephone calling signal detector |
-
1986
- 1986-11-13 JP JP17436386U patent/JPS6381432U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361905A (en) * | 1976-11-16 | 1978-06-02 | Tokyo Rokuon Kougiyou Kk | Telephone calling signal detector |