JPS6383896U - - Google Patents
Info
- Publication number
- JPS6383896U JPS6383896U JP17778386U JP17778386U JPS6383896U JP S6383896 U JPS6383896 U JP S6383896U JP 17778386 U JP17778386 U JP 17778386U JP 17778386 U JP17778386 U JP 17778386U JP S6383896 U JPS6383896 U JP S6383896U
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- housing
- acoustic transducer
- bellows
- adjust
- 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
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Description
第１図は本考案のヘツドホンの断面図、第２図
は等価回路図、第３図は音圧―周波数特性を示す
図である。 １……音響変換器、２……筐体、３……リード
線、４……可撓性ブツシユ、５……透孔、６……
制動板、７……伸縮ダクトである。
は等価回路図、第３図は音圧―周波数特性を示す
図である。 １……音響変換器、２……筐体、３……リード
線、４……可撓性ブツシユ、５……透孔、６……
制動板、７……伸縮ダクトである。
Claims (1)
- 筐体内に音響変換器を具備するヘツドホンの音
響変換器に於て、音響変換器の後面より出る音を
筐体にジヤバラ状の伸縮ダクトを設け調節して成
ることを特徴とするヘツドホン。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17778386U JPS6383896U (ja) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17778386U JPS6383896U (ja) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383896U true JPS6383896U (ja) | 1988-06-01 |
Family
ID=31119307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17778386U Pending JPS6383896U (ja) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383896U (ja) |
-
1986
- 1986-11-19 JP JP17778386U patent/JPS6383896U/ja active Pending