JPS6275652U - - Google Patents
Info
- Publication number
- JPS6275652U JPS6275652U JP16766785U JP16766785U JPS6275652U JP S6275652 U JPS6275652 U JP S6275652U JP 16766785 U JP16766785 U JP 16766785U JP 16766785 U JP16766785 U JP 16766785U JP S6275652 U JPS6275652 U JP S6275652U
- Authority
- JP
- Japan
- Prior art keywords
- level
- signal obtained
- signal
- microphone
- transmitting
- 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 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Transceivers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16766785U JPS6275652U (hr) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16766785U JPS6275652U (hr) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6275652U true JPS6275652U (hr) | 1987-05-14 |
Family
ID=31099811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16766785U Pending JPS6275652U (hr) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6275652U (hr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07307697A (ja) * | 1994-05-13 | 1995-11-21 | Nec Corp | 通信装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557987A (en) * | 1978-05-04 | 1980-01-21 | Volschskoe Obedinenie Po | End seal apparatus |
| JPS5763964A (en) * | 1980-10-04 | 1982-04-17 | Nec Corp | Aural switch circuit |
-
1985
- 1985-10-31 JP JP16766785U patent/JPS6275652U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557987A (en) * | 1978-05-04 | 1980-01-21 | Volschskoe Obedinenie Po | End seal apparatus |
| JPS5763964A (en) * | 1980-10-04 | 1982-04-17 | Nec Corp | Aural switch circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07307697A (ja) * | 1994-05-13 | 1995-11-21 | Nec Corp | 通信装置 |