JPS641834Y2 - - Google Patents
Info
- Publication number
- JPS641834Y2 JPS641834Y2 JP1981036036U JP3603681U JPS641834Y2 JP S641834 Y2 JPS641834 Y2 JP S641834Y2 JP 1981036036 U JP1981036036 U JP 1981036036U JP 3603681 U JP3603681 U JP 3603681U JP S641834 Y2 JPS641834 Y2 JP S641834Y2
- Authority
- JP
- Japan
- Prior art keywords
- ear
- sound
- ear hook
- acoustic
- emitting surface
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 description 14
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 210000000613 ear canal Anatomy 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3603681U JPS586489U (ja) | 1981-03-14 | 1981-03-14 | 耳掛け式音響変換装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3603681U JPS586489U (ja) | 1981-03-14 | 1981-03-14 | 耳掛け式音響変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS586489U JPS586489U (ja) | 1983-01-17 |
| JPS641834Y2 true JPS641834Y2 (da) | 1989-01-17 |
Family
ID=29833281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3603681U Granted JPS586489U (ja) | 1981-03-14 | 1981-03-14 | 耳掛け式音響変換装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586489U (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3936902B2 (ja) * | 2002-09-30 | 2007-06-27 | 株式会社オーディオテクニカ | 耳掛式ヘッドホン |
| JP6107581B2 (ja) * | 2013-09-30 | 2017-04-05 | 株式会社Ｊｖｃケンウッド | 耳掛け式ヘッドホン |
| JP6217539B2 (ja) * | 2014-06-24 | 2017-10-25 | 株式会社Ｊｖｃケンウッド | 耳掛け式イヤホン，耳掛け式ヘッドセット，及び耳掛けハンガ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55171183U (da) * | 1979-05-25 | 1980-12-08 |
-
1981
- 1981-03-14 JP JP3603681U patent/JPS586489U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS586489U (ja) | 1983-01-17 |
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