JPH0186394U - - Google Patents
Info
- Publication number
- JPH0186394U JPH0186394U JP17895687U JP17895687U JPH0186394U JP H0186394 U JPH0186394 U JP H0186394U JP 17895687 U JP17895687 U JP 17895687U JP 17895687 U JP17895687 U JP 17895687U JP H0186394 U JPH0186394 U JP H0186394U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- reinforced resin
- speaker
- silicon nitride
- laminated
- 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
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
Landscapes
- Laminated Bodies (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17895687U JPH0186394U (2) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17895687U JPH0186394U (2) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186394U true JPH0186394U (2) | 1989-06-07 |
Family
ID=31470548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17895687U Pending JPH0186394U (2) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186394U (2) |
-
1987
- 1987-11-26 JP JP17895687U patent/JPH0186394U/ja active Pending