JPS63187494U - - Google Patents
Info
- Publication number
- JPS63187494U JPS63187494U JP7745887U JP7745887U JPS63187494U JP S63187494 U JPS63187494 U JP S63187494U JP 7745887 U JP7745887 U JP 7745887U JP 7745887 U JP7745887 U JP 7745887U JP S63187494 U JPS63187494 U JP S63187494U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- horn speaker
- outer cylinder
- middle cylinder
- central axis
- 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.)
- Granted
Links
- 230000011514 reflex Effects 0.000 claims description 2
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987077458U JPH0644237Y2 (ja) | 1987-05-23 | 1987-05-23 | レフレックス型ホ−ンスピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987077458U JPH0644237Y2 (ja) | 1987-05-23 | 1987-05-23 | レフレックス型ホ−ンスピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63187494U true JPS63187494U (nl) | 1988-11-30 |
| JPH0644237Y2 JPH0644237Y2 (ja) | 1994-11-14 |
Family
ID=30925483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987077458U Expired - Lifetime JPH0644237Y2 (ja) | 1987-05-23 | 1987-05-23 | レフレックス型ホ−ンスピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644237Y2 (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57133190U (nl) * | 1981-02-16 | 1982-08-19 |
-
1987
- 1987-05-23 JP JP1987077458U patent/JPH0644237Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57133190U (nl) * | 1981-02-16 | 1982-08-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644237Y2 (ja) | 1994-11-14 |