JPS5442574Y2 - - Google Patents
Info
- Publication number
- JPS5442574Y2 JPS5442574Y2 JP12709775U JP12709775U JPS5442574Y2 JP S5442574 Y2 JPS5442574 Y2 JP S5442574Y2 JP 12709775 U JP12709775 U JP 12709775U JP 12709775 U JP12709775 U JP 12709775U JP S5442574 Y2 JPS5442574 Y2 JP S5442574Y2
- 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 |
|---|---|---|---|
| JP12709775U JPS5442574Y2 (en]) | 1975-09-16 | 1975-09-16 | |
| 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 |
|---|---|---|---|
| JP12709775U JPS5442574Y2 (en]) | 1975-09-16 | 1975-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5240613U JPS5240613U (en]) | 1977-03-23 |
| JPS5442574Y2 true JPS5442574Y2 (en]) | 1979-12-11 |
Family
ID=28607524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12709775U Expired JPS5442574Y2 (en]) | 1974-11-18 | 1975-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5442574Y2 (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645647A (en) * | 1979-09-20 | 1981-04-25 | Olympus Optical Co | Forceps for endoscope |
| JPH056968Y2 (en]) * | 1984-10-19 | 1993-02-23 | ||
| JPS6350308U (en]) * | 1986-09-22 | 1988-04-05 | ||
| JPH0310970Y2 (en]) * | 1987-07-21 | 1991-03-18 | ||
| JP2702017B2 (ja) * | 1991-10-18 | 1998-01-21 | 株式会社東海理化電機製作所 | 医療用頭蓋固定装置 |
| JP3312902B2 (ja) * | 2000-11-24 | 2002-08-12 | 株式会社テムコジャパン | 難聴者用携帯電話機アタッチメント |
-
1975
- 1975-09-16 JP JP12709775U patent/JPS5442574Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5240613U (en]) | 1977-03-23 |