JPH01122691U - - Google Patents
Info
- Publication number
- JPH01122691U JPH01122691U JP1819788U JP1819788U JPH01122691U JP H01122691 U JPH01122691 U JP H01122691U JP 1819788 U JP1819788 U JP 1819788U JP 1819788 U JP1819788 U JP 1819788U JP H01122691 U JPH01122691 U JP H01122691U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic field
- full
- drive type
- electromagnetic drive
- 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
- 239000010409 thin film Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1819788U JPH01122691U (en]) | 1988-02-16 | 1988-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1819788U JPH01122691U (en]) | 1988-02-16 | 1988-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122691U true JPH01122691U (en]) | 1989-08-21 |
Family
ID=31232624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1819788U Pending JPH01122691U (en]) | 1988-02-16 | 1988-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122691U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8155373B2 (en) | 2006-10-31 | 2012-04-10 | Sanyo Electric Co., Ltd. | Electroacoustic transducer |
-
1988
- 1988-02-16 JP JP1819788U patent/JPH01122691U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8155373B2 (en) | 2006-10-31 | 2012-04-10 | Sanyo Electric Co., Ltd. | Electroacoustic transducer |
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