JPH01100596U - - Google Patents
Info
- Publication number
- JPH01100596U JPH01100596U JP19690087U JP19690087U JPH01100596U JP H01100596 U JPH01100596 U JP H01100596U JP 19690087 U JP19690087 U JP 19690087U JP 19690087 U JP19690087 U JP 19690087U JP H01100596 U JPH01100596 U JP H01100596U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- mica
- speaker
- utility
- scope
- 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
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案に係るスピーカ用振動板の一部拡大断
面図である。
１……振動板、２……エツジ部、３……マイカ
堆積層、４……接着層、５……固定用接着層。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a partially enlarged sectional view of a speaker diaphragm according to the present invention. DESCRIPTION OF SYMBOLS 1... Vibration plate, 2... Edge portion, 3... Mica deposited layer, 4... Adhesive layer, 5... Fixing adhesive layer.
Claims (1)
堆積層を形成してなることを特徴とするスピーカ
用振動板。 A diaphragm for a speaker, characterized in that a mica deposit layer is formed on at least one side of the diaphragm that generates sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987196900U JPH0733515Y2 (en) | 1987-12-25 | 1987-12-25 | Speaker diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987196900U JPH0733515Y2 (en) | 1987-12-25 | 1987-12-25 | Speaker diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100596U true JPH01100596U (en) | 1989-07-06 |
| JPH0733515Y2 JPH0733515Y2 (en) | 1995-07-31 |
Family
ID=31487488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987196900U Expired - Lifetime JPH0733515Y2 (en) | 1987-12-25 | 1987-12-25 | Speaker diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733515Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875398A (en) * | 1981-10-29 | 1983-05-07 | Matsushita Electric Ind Co Ltd | Loud speaker diaphragm |
| JPS59193698A (en) * | 1983-04-18 | 1984-11-02 | Sansui Electric Co | Diaphragm for speaker |
| JPS6031399A (en) * | 1983-07-29 | 1985-02-18 | Sansui Electric Co | Diaphragm for speaker and its manufacture |
-
1987
- 1987-12-25 JP JP1987196900U patent/JPH0733515Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875398A (en) * | 1981-10-29 | 1983-05-07 | Matsushita Electric Ind Co Ltd | Loud speaker diaphragm |
| JPS59193698A (en) * | 1983-04-18 | 1984-11-02 | Sansui Electric Co | Diaphragm for speaker |
| JPS6031399A (en) * | 1983-07-29 | 1985-02-18 | Sansui Electric Co | Diaphragm for speaker and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733515Y2 (en) | 1995-07-31 |
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