JPS5251620U - - Google Patents
Info
- Publication number
- JPS5251620U JPS5251620U JP13898275U JP13898275U JPS5251620U JP S5251620 U JPS5251620 U JP S5251620U JP 13898275 U JP13898275 U JP 13898275U JP 13898275 U JP13898275 U JP 13898275U JP S5251620 U JPS5251620 U JP S5251620U
- 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.)
- Granted
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975138982U JPS5417384Y2 (enExample) | 1975-10-11 | 1975-10-11 | |
| 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 |
|---|---|---|---|
| JP1975138982U JPS5417384Y2 (enExample) | 1975-10-11 | 1975-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5251620U true JPS5251620U (enExample) | 1977-04-13 |
| JPS5417384Y2 JPS5417384Y2 (enExample) | 1979-07-05 |
Family
ID=28618851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975138982U Expired JPS5417384Y2 (enExample) | 1974-11-18 | 1975-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5417384Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223527A (en) * | 1975-08-14 | 1977-02-22 | Creusot Loire | Rotary mould for ingot of continuous casting |
-
1975
- 1975-10-11 JP JP1975138982U patent/JPS5417384Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223527A (en) * | 1975-08-14 | 1977-02-22 | Creusot Loire | Rotary mould for ingot of continuous casting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5417384Y2 (enExample) | 1979-07-05 |