JPH01160757U - - Google Patents
Info
- Publication number
- JPH01160757U JPH01160757U JP1988057665U JP5766588U JPH01160757U JP H01160757 U JPH01160757 U JP H01160757U JP 1988057665 U JP1988057665 U JP 1988057665U JP 5766588 U JP5766588 U JP 5766588U JP H01160757 U JPH01160757 U JP H01160757U
- Authority
- JP
- Japan
- Prior art keywords
- voice
- intercom
- voice conversion
- conversion circuit
- pitch
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 230000005236 sound signal Effects 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988057665U JPH0614537Y2 (ja) | 1988-04-28 | 1988-04-28 | 音声変換機能付インターホン装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988057665U JPH0614537Y2 (ja) | 1988-04-28 | 1988-04-28 | 音声変換機能付インターホン装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01160757U true JPH01160757U (en, 2012) | 1989-11-08 |
| JPH0614537Y2 JPH0614537Y2 (ja) | 1994-04-13 |
Family
ID=31283508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988057665U Expired - Lifetime JPH0614537Y2 (ja) | 1988-04-28 | 1988-04-28 | 音声変換機能付インターホン装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614537Y2 (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367950A (ja) * | 1986-09-10 | 1988-03-26 | Sony Corp | 電話機 |
| JPH01139661U (en, 2012) * | 1988-03-17 | 1989-09-25 |
-
1988
- 1988-04-28 JP JP1988057665U patent/JPH0614537Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367950A (ja) * | 1986-09-10 | 1988-03-26 | Sony Corp | 電話機 |
| JPH01139661U (en, 2012) * | 1988-03-17 | 1989-09-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614537Y2 (ja) | 1994-04-13 |
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