JPS62169591U - - Google Patents
Info
- Publication number
- JPS62169591U JPS62169591U JP5821086U JP5821086U JPS62169591U JP S62169591 U JPS62169591 U JP S62169591U JP 5821086 U JP5821086 U JP 5821086U JP 5821086 U JP5821086 U JP 5821086U JP S62169591 U JPS62169591 U JP S62169591U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- coil
- microphone
- spacer
- shaped
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
は第１図中のスペーサの一部を示した斜視図であ
る。
１……ハウジング、５……振動板、７……コイ
ル、１１……ヨーク、１２……マグネツト、１４
……スペーサ、１９……背気室。
FIG. 1 is a longitudinal sectional view of one embodiment of the present invention, and FIG. 2 is a perspective view showing a part of the spacer in FIG. 1. 1...Housing, 5...Diaphragm, 7...Coil, 11...Yoke, 12...Magnet, 14
...Spacer, 19...back air chamber.
Claims (1)
ング状のマグネツトの内側で振動するように支持
したマイクロホンにおいて、前記コイルの下部に
位置する前記マグネツトの内周部に、断面形状が
下方に開いたコ字状を成す環状のスペーサを介装
し、該スペーサの内部空間を、前記マグネツトの
後部に設けられる背気室に連通させたことを特徴
とするマイクロホン。 In a microphone in which a film is attached to the back of a diaphragm and the coil is supported so as to vibrate inside a ring-shaped magnet, an inner circumferential portion of the magnet located below the coil has a cross-sectional shape that opens downward. A microphone characterized in that a U-shaped annular spacer is interposed therebetween, and an internal space of the spacer is communicated with a back air chamber provided at the rear of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821086U JPS62169591U (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821086U JPS62169591U (en) | 1986-04-17 | 1986-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169591U true JPS62169591U (en) | 1987-10-27 |
Family
ID=30888587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5821086U Pending JPS62169591U (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013055466A (en) * | 2011-09-02 | 2013-03-21 | Audio Technica Corp | Dynamic microphone unit and dynamic microphone |
| JP2013175903A (en) * | 2012-02-24 | 2013-09-05 | Audio Technica Corp | Dynamic microphone unit, method of manufacturing magnetic circuit unit for dynamic microphone, and dynamic microphone |
-
1986
- 1986-04-17 JP JP5821086U patent/JPS62169591U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013055466A (en) * | 2011-09-02 | 2013-03-21 | Audio Technica Corp | Dynamic microphone unit and dynamic microphone |
| JP2013175903A (en) * | 2012-02-24 | 2013-09-05 | Audio Technica Corp | Dynamic microphone unit, method of manufacturing magnetic circuit unit for dynamic microphone, and dynamic microphone |