JPS63131497U - - Google Patents
Info
- Publication number
- JPS63131497U JPS63131497U JP2375487U JP2375487U JPS63131497U JP S63131497 U JPS63131497 U JP S63131497U JP 2375487 U JP2375487 U JP 2375487U JP 2375487 U JP2375487 U JP 2375487U JP S63131497 U JPS63131497 U JP S63131497U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic circuit
- speaker
- composite type
- type speaker
- pole 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
- 239000002131 composite material Substances 0.000 claims description 5
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2375487U JPS63131497U (OSRAM) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2375487U JPS63131497U (OSRAM) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131497U true JPS63131497U (OSRAM) | 1988-08-29 |
Family
ID=30822345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2375487U Pending JPS63131497U (OSRAM) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131497U (OSRAM) |
-
1987
- 1987-02-20 JP JP2375487U patent/JPS63131497U/ja active Pending
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