JPH02103991U - - Google Patents
Info
- Publication number
- JPH02103991U JPH02103991U JP1081689U JP1081689U JPH02103991U JP H02103991 U JPH02103991 U JP H02103991U JP 1081689 U JP1081689 U JP 1081689U JP 1081689 U JP1081689 U JP 1081689U JP H02103991 U JPH02103991 U JP H02103991U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- short fibers
- pulp
- utility
- 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
- 239000000835 fiber Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案に係るスピーカの振動板の要
部の断面図である。
主な符号の説明、１：スピーカの振動板、２：
オレフイン系超延伸性高弾性率高強度ポリエチレ
ン繊維の短繊維、３：コーン紙。
FIG. 1 is a sectional view of a main part of a diaphragm of a speaker according to this invention. Explanation of main symbols, 1: Speaker diaphragm, 2:
Short fibers of olefin-based ultra-stretchable high-modulus high-strength polyethylene fibers, 3: Corn paper.
Claims (1)
せたことを特徴とするスピーカの振動板。[Claims for Utility Model Registration] A diaphragm for a speaker, characterized in that the diaphragm for a speaker is made by blending olefin-based ultra-stretchable short fibers into pulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1081689U JPH02103991U (en) | 1989-02-02 | 1989-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1081689U JPH02103991U (en) | 1989-02-02 | 1989-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103991U true JPH02103991U (en) | 1990-08-17 |
Family
ID=31218809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1081689U Pending JPH02103991U (en) | 1989-02-02 | 1989-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103991U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189098A (en) * | 1987-01-31 | 1988-08-04 | Sony Corp | Acoustic diaphragm |
-
1989
- 1989-02-02 JP JP1081689U patent/JPH02103991U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189098A (en) * | 1987-01-31 | 1988-08-04 | Sony Corp | Acoustic diaphragm |