JPS6164771U - - Google Patents
Info
- Publication number
- JPS6164771U JPS6164771U JP14753084U JP14753084U JPS6164771U JP S6164771 U JPS6164771 U JP S6164771U JP 14753084 U JP14753084 U JP 14753084U JP 14753084 U JP14753084 U JP 14753084U JP S6164771 U JPS6164771 U JP S6164771U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmitting
- circuit
- receiving
- level
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14753084U JPS6164771U (de) | 1984-09-30 | 1984-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14753084U JPS6164771U (de) | 1984-09-30 | 1984-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6164771U true JPS6164771U (de) | 1986-05-02 |
Family
ID=30705755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14753084U Pending JPS6164771U (de) | 1984-09-30 | 1984-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164771U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62198749U (de) * | 1986-06-06 | 1987-12-17 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58130659A (ja) * | 1982-01-29 | 1983-08-04 | Fujitsu Ltd | 拡声電話機 |
-
1984
- 1984-09-30 JP JP14753084U patent/JPS6164771U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58130659A (ja) * | 1982-01-29 | 1983-08-04 | Fujitsu Ltd | 拡声電話機 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62198749U (de) * | 1986-06-06 | 1987-12-17 |
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