JPS6347644U - - Google Patents
Info
- Publication number
- JPS6347644U JPS6347644U JP13952586U JP13952586U JPS6347644U JP S6347644 U JPS6347644 U JP S6347644U JP 13952586 U JP13952586 U JP 13952586U JP 13952586 U JP13952586 U JP 13952586U JP S6347644 U JPS6347644 U JP S6347644U
- Authority
- JP
- Japan
- Prior art keywords
- incoming call
- signal
- telephone set
- receiving section
- notification means
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13952586U JPS6347644U (el) | 1986-09-11 | 1986-09-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13952586U JPS6347644U (el) | 1986-09-11 | 1986-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6347644U true JPS6347644U (el) | 1988-03-31 |
Family
ID=31045514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13952586U Pending JPS6347644U (el) | 1986-09-11 | 1986-09-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6347644U (el) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59186454A (ja) * | 1983-03-31 | 1984-10-23 | クラエス・ロ−レンツ・ユノ−・ペルソン | 電話呼出しの際に音響源に影響を与える方法 |
JPS6153859A (ja) * | 1984-08-22 | 1986-03-17 | Nippon Telegr & Teleph Corp <Ntt> | 耳の聞こえない者・口のきけない者の電話機 |
-
1986
- 1986-09-11 JP JP13952586U patent/JPS6347644U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59186454A (ja) * | 1983-03-31 | 1984-10-23 | クラエス・ロ−レンツ・ユノ−・ペルソン | 電話呼出しの際に音響源に影響を与える方法 |
JPS6153859A (ja) * | 1984-08-22 | 1986-03-17 | Nippon Telegr & Teleph Corp <Ntt> | 耳の聞こえない者・口のきけない者の電話機 |