JPS6344591U - - Google Patents
Info
- Publication number
- JPS6344591U JPS6344591U JP13724286U JP13724286U JPS6344591U JP S6344591 U JPS6344591 U JP S6344591U JP 13724286 U JP13724286 U JP 13724286U JP 13724286 U JP13724286 U JP 13724286U JP S6344591 U JPS6344591 U JP S6344591U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- utility
- driven
- truncated
- model registration
- 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
- 230000005520 electrodynamics Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案に用いられる振動板の上面図
で、第２図は第１図の２―２断面図、第３図は実
施態様を説明する断面図、第４図は他の実施態様
を説明する断面図、第５図、第６図はそれぞれ音
圧周波数特性図を示す。
１０……振動板、１１……中心部、１２……外
周部、１３……ボイスコイル、１４……動電型変
換器、１５……圧電型振動子。
Fig. 1 is a top view of the diaphragm used in this invention, Fig. 2 is a sectional view taken along line 2-2 of Fig. 1, Fig. 3 is a sectional view explaining the embodiment, and Fig. 4 is another embodiment. The sectional view, FIG. 5, and FIG. 6 each show a sound pressure frequency characteristic diagram. 10... Vibration plate, 11... Center, 12... Outer periphery, 13... Voice coil, 14... Electrodynamic transducer, 15... Piezoelectric vibrator.
Claims (1)
ぼ接する４直線で囲まれる正４角形の外周部とか
らなる振動板を備えたスピーカー。 ２ 振動板の截頭部にボイスコイルを結合して動
電型変換器で駆動するようにした実用新案登録請
求の範囲第１項記載のスピーカー。 ３ 振動板の截頭部に圧電型振動子を吊下して駆
動するようにした実用新案登録請求の範囲第１項
記載のスピーカー。[Claims for Utility Model Registration] 1. A speaker equipped with a diaphragm consisting of a truncated cone-shaped center and a regular quadrangular outer periphery surrounded by four straight lines that are substantially in contact with the outer circumference of the center. 2. The speaker according to claim 1, which is a registered utility model and is driven by an electrodynamic transducer by coupling a voice coil to the truncated portion of the diaphragm. 3. The speaker according to claim 1 of the utility model registration, which is driven by a piezoelectric vibrator suspended from the truncated part of the diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13724286U JPS6344591U (en) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13724286U JPS6344591U (en) | 1986-09-05 | 1986-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344591U true JPS6344591U (en) | 1988-03-25 |
Family
ID=31041115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13724286U Pending JPS6344591U (en) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344591U (en) |
-
1986
- 1986-09-05 JP JP13724286U patent/JPS6344591U/ja active Pending
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