JPH0485892U - - Google Patents
Info
- Publication number
- JPH0485892U JPH0485892U JP12426290U JP12426290U JPH0485892U JP H0485892 U JPH0485892 U JP H0485892U JP 12426290 U JP12426290 U JP 12426290U JP 12426290 U JP12426290 U JP 12426290U JP H0485892 U JPH0485892 U JP H0485892U
- Authority
- JP
- Japan
- Prior art keywords
- communication device
- audio signal
- digital signal
- diagram showing
- communication section
- 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
- 230000005236 sound signal Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
Landscapes
- Selective Calling Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12426290U JPH0485892U (el) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12426290U JPH0485892U (el) | 1990-11-28 | 1990-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0485892U true JPH0485892U (el) | 1992-07-27 |
Family
ID=31871921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12426290U Pending JPH0485892U (el) | 1990-11-28 | 1990-11-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0485892U (el) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60214124A (ja) * | 1984-04-09 | 1985-10-26 | Matsushita Electric Ind Co Ltd | 信号伝送装置 |
JPH02154597A (ja) * | 1988-12-07 | 1990-06-13 | Hitachi Chem Co Ltd | オートメーションシステムの制御方式 |
JPH03140075A (ja) * | 1989-10-26 | 1991-06-14 | Mitsubishi Electric Corp | テレビドアホン |
-
1990
- 1990-11-28 JP JP12426290U patent/JPH0485892U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60214124A (ja) * | 1984-04-09 | 1985-10-26 | Matsushita Electric Ind Co Ltd | 信号伝送装置 |
JPH02154597A (ja) * | 1988-12-07 | 1990-06-13 | Hitachi Chem Co Ltd | オートメーションシステムの制御方式 |
JPH03140075A (ja) * | 1989-10-26 | 1991-06-14 | Mitsubishi Electric Corp | テレビドアホン |
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