JPH036074Y2 - - Google Patents
Info
- Publication number
- JPH036074Y2 JPH036074Y2 JP1981063406U JP6340681U JPH036074Y2 JP H036074 Y2 JPH036074 Y2 JP H036074Y2 JP 1981063406 U JP1981063406 U JP 1981063406U JP 6340681 U JP6340681 U JP 6340681U JP H036074 Y2 JPH036074 Y2 JP H036074Y2
- Authority
- JP
- Japan
- Prior art keywords
- air chamber
- fixed
- base plate
- ferrite magnet
- top plate
- 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.)
- Expired
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910000828 alnico Inorganic materials 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981063406U JPH036074Y2 (ko) | 1981-04-30 | 1981-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981063406U JPH036074Y2 (ko) | 1981-04-30 | 1981-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57176796U JPS57176796U (ko) | 1982-11-09 |
| JPH036074Y2 true JPH036074Y2 (ko) | 1991-02-15 |
Family
ID=29859528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981063406U Expired JPH036074Y2 (ko) | 1981-04-30 | 1981-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036074Y2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5560893B2 (ja) * | 2010-05-14 | 2014-07-30 | ヤマハ株式会社 | ホーンスピーカ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553996A (en) * | 1978-10-17 | 1980-04-19 | Matsushita Electric Ind Co Ltd | Speaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5846626Y2 (ja) * | 1979-04-02 | 1983-10-24 | ソニー株式会社 | ホ−ンスピ−カ |
-
1981
- 1981-04-30 JP JP1981063406U patent/JPH036074Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553996A (en) * | 1978-10-17 | 1980-04-19 | Matsushita Electric Ind Co Ltd | Speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57176796U (ko) | 1982-11-09 |
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