JPS61206397U - - Google Patents
Info
- Publication number
- JPS61206397U JPS61206397U JP8865885U JP8865885U JPS61206397U JP S61206397 U JPS61206397 U JP S61206397U JP 8865885 U JP8865885 U JP 8865885U JP 8865885 U JP8865885 U JP 8865885U JP S61206397 U JPS61206397 U JP S61206397U
- Authority
- JP
- Japan
- Prior art keywords
- edge
- dome
- stepped portion
- magnetic gap
- shaped
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8865885U JPH0432867Y2 (nl) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8865885U JPH0432867Y2 (nl) | 1985-06-12 | 1985-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61206397U true JPS61206397U (nl) | 1986-12-26 |
JPH0432867Y2 JPH0432867Y2 (nl) | 1992-08-06 |
Family
ID=30642004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8865885U Expired JPH0432867Y2 (nl) | 1985-06-12 | 1985-06-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0432867Y2 (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106299U (nl) * | 1986-12-24 | 1988-07-09 |
-
1985
- 1985-06-12 JP JP8865885U patent/JPH0432867Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106299U (nl) * | 1986-12-24 | 1988-07-09 |
Also Published As
Publication number | Publication date |
---|---|
JPH0432867Y2 (nl) | 1992-08-06 |