JPH0443098U - - Google Patents
Info
- Publication number
- JPH0443098U JPH0443098U JP8331390U JP8331390U JPH0443098U JP H0443098 U JPH0443098 U JP H0443098U JP 8331390 U JP8331390 U JP 8331390U JP 8331390 U JP8331390 U JP 8331390U JP H0443098 U JPH0443098 U JP H0443098U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- frame
- gasket
- speaker unit
- edge portion
- 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
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案の高温用スピーカーユニツト
の部分拡大垂直断面図、第２図は従来のスピーカ
ーユニツトの部分拡大垂直断面図、第３図は従来
のスピーカーユニツトの垂直断面図である。
なお図中５はフレーム、８は振動板、８ａはエ
ツジ部、１０はガスケツト、Ａは螺糸部である。
FIG. 1 is a partially enlarged vertical sectional view of a high temperature speaker unit of this invention, FIG. 2 is a partially enlarged vertical sectional view of a conventional speaker unit, and FIG. 3 is a vertical sectional view of a conventional speaker unit. In the figure, 5 is a frame, 8 is a diaphragm, 8a is an edge portion, 10 is a gasket, and A is a thread portion.
Claims (1)
ガスケツトおよびこれたの間に外周エツジ部が挾
着された振動板の各々を、金属あるいはセラミツ
クで構成したことを特徴とする高温用スピーカー
ユニツト。 A high-temperature speaker unit characterized in that a frame, an annular gasket screwed into the top opening of the frame, and a diaphragm with an outer circumferential edge portion held between the gasket and the diaphragm are each made of metal or ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8331390U JPH0443098U (en) | 1990-08-08 | 1990-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8331390U JPH0443098U (en) | 1990-08-08 | 1990-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443098U true JPH0443098U (en) | 1992-04-13 |
Family
ID=31630875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8331390U Pending JPH0443098U (en) | 1990-08-08 | 1990-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443098U (en) |
-
1990
- 1990-08-08 JP JP8331390U patent/JPH0443098U/ja active Pending