JPH02138998U - - Google Patents
Info
- Publication number
- JPH02138998U JPH02138998U JP4732289U JP4732289U JPH02138998U JP H02138998 U JPH02138998 U JP H02138998U JP 4732289 U JP4732289 U JP 4732289U JP 4732289 U JP4732289 U JP 4732289U JP H02138998 U JPH02138998 U JP H02138998U
- Authority
- JP
- Japan
- Prior art keywords
- center
- fitting portion
- diaphragm
- cap
- diaphragm device
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4732289U JPH02138998U (lm) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4732289U JPH02138998U (lm) | 1989-04-21 | 1989-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02138998U true JPH02138998U (lm) | 1990-11-20 |
Family
ID=31563148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4732289U Pending JPH02138998U (lm) | 1989-04-21 | 1989-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02138998U (lm) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4429177Y1 (lm) * | 1967-03-06 | 1969-12-03 |
-
1989
- 1989-04-21 JP JP4732289U patent/JPH02138998U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4429177Y1 (lm) * | 1967-03-06 | 1969-12-03 |