JPS5444507Y2 - - Google Patents
Info
- Publication number
- JPS5444507Y2 JPS5444507Y2 JP9531275U JP9531275U JPS5444507Y2 JP S5444507 Y2 JPS5444507 Y2 JP S5444507Y2 JP 9531275 U JP9531275 U JP 9531275U JP 9531275 U JP9531275 U JP 9531275U JP S5444507 Y2 JPS5444507 Y2 JP S5444507Y2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9531275U JPS5444507Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-09 | 1975-07-09 | |
| US05/789,606 US4150262A (en) | 1974-11-18 | 1977-04-21 | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus |
| DE2849152A DE2849152C2 (de) | 1974-11-18 | 1978-11-13 | Vorrichtung zur Übermittlung und zum Empfang von Sprache, insbesondere in geräuschvoller Umgebung |
| FR7832130A FR2441983A1 (fr) | 1974-11-18 | 1978-11-14 | Dispositif de transmission et reception de sons vocaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9531275U JPS5444507Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-09 | 1975-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS529307U JPS529307U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-22 |
| JPS5444507Y2 true JPS5444507Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-12-21 |
Family
ID=28577096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9531275U Expired JPS5444507Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-18 | 1975-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5444507Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6216018B2 (ja) * | 2016-10-05 | 2017-10-18 | 株式会社ファインウェル | 携帯電話 |
-
1975
- 1975-07-09 JP JP9531275U patent/JPS5444507Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS529307U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-22 |