JPS5194218A - - Google Patents
Info
- Publication number
- JPS5194218A JPS5194218A JP50018906A JP1890675A JPS5194218A JP S5194218 A JPS5194218 A JP S5194218A JP 50018906 A JP50018906 A JP 50018906A JP 1890675 A JP1890675 A JP 1890675A JP S5194218 A JPS5194218 A JP S5194218A
- 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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1890675A JPS5339763B2 (en) | 1975-02-17 | 1975-02-17 | |
GB569376A GB1532493A (en) | 1975-02-17 | 1976-02-13 | Voice sounds transmitting and receiving apparatus |
US05/789,606 US4150262A (en) | 1974-11-18 | 1977-04-21 | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus |
DE2849152A DE2849152C2 (en) | 1974-11-18 | 1978-11-13 | Device for transmitting and receiving speech, especially in noisy environments |
FR7832130A FR2441983A1 (en) | 1974-11-18 | 1978-11-14 | DEVICE FOR TRANSMITTING AND RECEIVING VOICE SOUNDS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1890675A JPS5339763B2 (en) | 1975-02-17 | 1975-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5194218A true JPS5194218A (en) | 1976-08-18 |
JPS5339763B2 JPS5339763B2 (en) | 1978-10-23 |
Family
ID=11984628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1890675A Expired JPS5339763B2 (en) | 1974-11-18 | 1975-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5339763B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338322U (en) * | 1976-09-07 | 1978-04-04 | ||
JPS6471399A (en) * | 1987-09-11 | 1989-03-16 | Meisei Electric Co Ltd | Bone-condition microphone |
US5902167A (en) * | 1997-09-09 | 1999-05-11 | Sonic Bites, Llc | Sound-transmitting amusement device and method |
US6115477A (en) * | 1995-01-23 | 2000-09-05 | Sonic Bites, Llc | Denta-mandibular sound-transmitting system |
JP2004048207A (en) * | 2002-07-10 | 2004-02-12 | Rion Co Ltd | Hearing aid |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5413872U (en) * | 1977-07-01 | 1979-01-29 |
-
1975
- 1975-02-17 JP JP1890675A patent/JPS5339763B2/ja not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338322U (en) * | 1976-09-07 | 1978-04-04 | ||
JPS5417385Y2 (en) * | 1976-09-07 | 1979-07-05 | ||
JPS6471399A (en) * | 1987-09-11 | 1989-03-16 | Meisei Electric Co Ltd | Bone-condition microphone |
US6115477A (en) * | 1995-01-23 | 2000-09-05 | Sonic Bites, Llc | Denta-mandibular sound-transmitting system |
US5902167A (en) * | 1997-09-09 | 1999-05-11 | Sonic Bites, Llc | Sound-transmitting amusement device and method |
JP2004048207A (en) * | 2002-07-10 | 2004-02-12 | Rion Co Ltd | Hearing aid |
Also Published As
Publication number | Publication date |
---|---|
JPS5339763B2 (en) | 1978-10-23 |