JPH01169892U - - Google Patents
Info
- Publication number
- JPH01169892U JPH01169892U JP6853588U JP6853588U JPH01169892U JP H01169892 U JPH01169892 U JP H01169892U JP 6853588 U JP6853588 U JP 6853588U JP 6853588 U JP6853588 U JP 6853588U JP H01169892 U JPH01169892 U JP H01169892U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- metal layer
- pulse modulation
- layer formed
- utility
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図はこの考案の一実施例によるスピーカシ
ステムの断面図、第２図は従来のスピーカシステ
ムの断面図である。
１……パルス変調増幅器、２……スピーカ、３
……スピーカボツクス、７……スピーカの振動板
、８……導電性金属層。なお、図中同一符号は同
一又は相当部分を示す。
FIG. 1 is a sectional view of a speaker system according to an embodiment of this invention, and FIG. 2 is a sectional view of a conventional speaker system. 1...Pulse modulation amplifier, 2...Speaker, 3
... Speaker box, 7 ... Speaker diaphragm, 8 ... Conductive metal layer. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
、このスピーカに接続されたパルス変調増幅器と
、内壁面に導電性の金属層を形成したスピーカボ
ツクスとを備えたことを特徴とするスピーカシス
テム。 A speaker system comprising: a speaker using a diaphragm made of a conductive material; a pulse modulation amplifier connected to the speaker; and a speaker box having a conductive metal layer formed on its inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6853588U JPH01169892U (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6853588U JPH01169892U (en) | 1988-05-23 | 1988-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169892U true JPH01169892U (en) | 1989-11-30 |
Family
ID=31293847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6853588U Pending JPH01169892U (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007259262A (en) * | 2006-03-24 | 2007-10-04 | Sharp Corp | Audio system |
-
1988
- 1988-05-23 JP JP6853588U patent/JPH01169892U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007259262A (en) * | 2006-03-24 | 2007-10-04 | Sharp Corp | Audio system |