JPH0332153Y2 - - Google Patents
Info
- Publication number
- JPH0332153Y2 JPH0332153Y2 JP5682985U JP5682985U JPH0332153Y2 JP H0332153 Y2 JPH0332153 Y2 JP H0332153Y2 JP 5682985 U JP5682985 U JP 5682985U JP 5682985 U JP5682985 U JP 5682985U JP H0332153 Y2 JPH0332153 Y2 JP H0332153Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- diaphragm
- foamed resin
- magnetic gap
- core material
- 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.)
- Expired
Links
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011162 core material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5682985U JPH0332153Y2 (en]) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5682985U JPH0332153Y2 (en]) | 1985-04-18 | 1985-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61174295U JPS61174295U (en]) | 1986-10-30 |
| JPH0332153Y2 true JPH0332153Y2 (en]) | 1991-07-08 |
Family
ID=30580797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5682985U Expired JPH0332153Y2 (en]) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332153Y2 (en]) |
-
1985
- 1985-04-18 JP JP5682985U patent/JPH0332153Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61174295U (en]) | 1986-10-30 |
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