JPH0221891U - - Google Patents
Info
- Publication number
- JPH0221891U JPH0221891U JP9397688U JP9397688U JPH0221891U JP H0221891 U JPH0221891 U JP H0221891U JP 9397688 U JP9397688 U JP 9397688U JP 9397688 U JP9397688 U JP 9397688U JP H0221891 U JPH0221891 U JP H0221891U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic
- earphone
- earplugs
- output side
- elastic
- 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.)
- Pending
Links
Landscapes
- Headphones And Earphones (AREA)
Description
第１図はこの考案の一実施例に係るイヤホーン
の構成を示す分解斜視図である。
〔符号の説明〕１……イヤホーン、２……音響
出力側ケース、３……音響通路、４……音響孔、
５……耳せん。
FIG. 1 is an exploded perspective view showing the structure of an earphone according to an embodiment of this invention. [Explanation of symbols] 1...Earphone, 2...Sound output side case, 3...Acoustic passage, 4...Acoustic hole,
5...Earplugs.
Claims (1)
央に音響孔が開設されてなる弾性を有する耳せん
を着脱可能に取り付けてなるイヤホーン。 An earphone in which elastic earplugs with an acoustic hole in the center are removably attached to an acoustic passage protruding from a case on the acoustic output side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9397688U JPH0221891U (en) | 1988-07-18 | 1988-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9397688U JPH0221891U (en) | 1988-07-18 | 1988-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221891U true JPH0221891U (en) | 1990-02-14 |
Family
ID=31318462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9397688U Pending JPH0221891U (en) | 1988-07-18 | 1988-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221891U (en) |
-
1988
- 1988-07-18 JP JP9397688U patent/JPH0221891U/ja active Pending