JPH0332894U - - Google Patents
Info
- Publication number
- JPH0332894U JPH0332894U JP9263189U JP9263189U JPH0332894U JP H0332894 U JPH0332894 U JP H0332894U JP 9263189 U JP9263189 U JP 9263189U JP 9263189 U JP9263189 U JP 9263189U JP H0332894 U JPH0332894 U JP H0332894U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- diaphragms
- piezoelectric vibrator
- diaphragm
- speaker device
- 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
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図乃至第４図は実施例のステレオスピーカ
装置に係る図であり、第１図は閉蓋状態、第２図
は開蓋状態を各々示す図、第３図は分解斜視図、
第４図は共鳴部をＬ／Ｒ各々のチヤンネルに対し
て設ける場合のフレーム部分を示す図である。第
５図、第６図は他の実施例のステレオスピーカ装
置に係る図である。第７図は共鳴部を備える圧電
型スピーカの原理を示す図、第８図は同スピーカ
の一例を示す図、第９図は第８図に示すスピーカ
の周波数特性を示す図である。第１０図は従来の
ステレオスピーカ装置を示す図である。
１……フレーム（枠体）、２，３……振動板、
４，５……圧電型振動子、８，９……蓋体。
1 to 4 are views of the stereo speaker device of the embodiment, in which FIG. 1 shows the closed state, FIG. 2 shows the opened state, and FIG. 3 shows an exploded perspective view.
FIG. 4 is a diagram showing a frame portion when a resonant section is provided for each of the L and R channels. FIGS. 5 and 6 are diagrams relating to stereo speaker devices of other embodiments. FIG. 7 is a diagram showing the principle of a piezoelectric speaker equipped with a resonance section, FIG. 8 is a diagram showing an example of the same speaker, and FIG. 9 is a diagram showing the frequency characteristics of the speaker shown in FIG. 8. FIG. 10 is a diagram showing a conventional stereo speaker device. 1...Frame (frame body), 2, 3...Diaphragm,
4, 5...piezoelectric vibrator, 8, 9...lid body.
Claims (1)
配置される一対の振動板と、該振動板各々の内面
に配設される圧電型振動子と、前記枠体に開閉可
能に支持され、閉蓋状態において前記振動板各々
の外面を覆い、開蓋状態において前記各々の振動
板から側方に出力される音を前方に反射する２枚
の蓋体とを備えることを特徴とするステレオスピ
ーカ装置。 A pair of diaphragms having their outer peripheries fixed to a frame and facing each other across the frame; a piezoelectric vibrator disposed on the inner surface of each diaphragm; and a piezoelectric vibrator supported by the frame in an openable and closable manner. and two lid bodies that cover the outer surface of each of the diaphragms in a closed state and reflect forward the sound output laterally from each of the diaphragms in an open state. Stereo speaker device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9263189U JPH0332894U (en) | 1989-08-07 | 1989-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9263189U JPH0332894U (en) | 1989-08-07 | 1989-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332894U true JPH0332894U (en) | 1991-03-29 |
Family
ID=31642045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9263189U Pending JPH0332894U (en) | 1989-08-07 | 1989-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332894U (en) |
-
1989
- 1989-08-07 JP JP9263189U patent/JPH0332894U/ja active Pending
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