JPS6223957B2 - - Google Patents
Info
- Publication number
- JPS6223957B2 JPS6223957B2 JP11230781A JP11230781A JPS6223957B2 JP S6223957 B2 JPS6223957 B2 JP S6223957B2 JP 11230781 A JP11230781 A JP 11230781A JP 11230781 A JP11230781 A JP 11230781A JP S6223957 B2 JPS6223957 B2 JP S6223957B2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- ear
- space
- adapter
- ear microphone
- 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.)
- Expired
Links
- 210000000613 ear canal Anatomy 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 206010050337 Cerumen impaction Diseases 0.000 description 5
- 210000002939 cerumen Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 210000003454 tympanic membrane Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920001207 Noryl Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11230781A JPS5814697A (ja) | 1981-07-20 | 1981-07-20 | 片耳式送受話用振動ピツクアツプ型イヤ−マイクロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11230781A JPS5814697A (ja) | 1981-07-20 | 1981-07-20 | 片耳式送受話用振動ピツクアツプ型イヤ−マイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5814697A JPS5814697A (ja) | 1983-01-27 |
| JPS6223957B2 true JPS6223957B2 (enrdf_load_stackoverflow) | 1987-05-26 |
Family
ID=14583393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11230781A Granted JPS5814697A (ja) | 1981-07-20 | 1981-07-20 | 片耳式送受話用振動ピツクアツプ型イヤ−マイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814697A (enrdf_load_stackoverflow) |
-
1981
- 1981-07-20 JP JP11230781A patent/JPS5814697A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814697A (ja) | 1983-01-27 |
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