JPS5890788U - double-sided drive speaker - Google Patents

double-sided drive speaker

Info

Publication number
JPS5890788U
JPS5890788U JP18598881U JP18598881U JPS5890788U JP S5890788 U JPS5890788 U JP S5890788U JP 18598881 U JP18598881 U JP 18598881U JP 18598881 U JP18598881 U JP 18598881U JP S5890788 U JPS5890788 U JP S5890788U
Authority
JP
Japan
Prior art keywords
speaker
double
diaphragm
sided drive
drive speaker
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
Application number
JP18598881U
Other languages
Japanese (ja)
Other versions
JPS6219026Y2 (en
Inventor
澤藤　正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP18598881U priority Critical patent/JPS5890788U/en
Publication of JPS5890788U publication Critical patent/JPS5890788U/en
Application granted granted Critical
Publication of JPS6219026Y2 publication Critical patent/JPS6219026Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案になる両面駆動スピーカの一実施例の斜
視図、第２図Ａ、　Ｂは夫々そのスピーカ。 筐体の縦断正面図及び縦断側面図、第３図Ａ、　Ｂは夫
々背面バッフルケースの正面図及び側面図、第４図Ａ、
　Ｂは夫々スピーカの動作を示すスピーカ筐体の縦断側
面図、第５図は上記両面駆動スピーカの再生特性を示す
周波数特性線図、第６図は本考案になる両面駆動スピー
カの一変形例の斜視図、第７［ｍＡ、　Ｂは夫々そのス
ピーカ筐体の縦断正面図及び縦断側面図、第８図Ａ、　
Ｂは夫々背面バッフルケースの正面図及び側面図、第９
図Ａ。 Ｂは夫々スピーカの動作を示すスピーカ筐体の縦断側面
図である。 １．１１・・・・・・両面駆動スピーカ、１ａ、１１ａ
・・・・・・スピーカ筐体、２，１２・・・・・・前面
振動板、３゜１３・・・・・・背面振動板、４，１４・
・・・・・反転レバー。FIG. 1 is a perspective view of an embodiment of the double-sided drive speaker according to the present invention, and FIGS. 2A and 2B show the speakers, respectively. Figures 3A and 3B are a vertical front view and a side view of the housing, respectively, and Figures 4A and 4B are a front view and a side view of the rear baffle case.
B is a longitudinal cross-sectional side view of the speaker housing showing the operation of each speaker, FIG. 5 is a frequency characteristic diagram showing the reproduction characteristics of the double-sided drive speaker, and FIG. 6 is a modified example of the double-sided drive speaker according to the present invention. Perspective view, Figure 7 [mA, B is a vertical front view and vertical side view of the speaker housing, respectively, Figure 8A,
B is a front view and a side view of the back baffle case, respectively.
Diagram A. B is a vertical side view of the speaker housing showing the operation of each speaker. 1.11...Double-sided drive speaker, 1a, 11a
...Speaker housing, 2,12...Front diaphragm, 3゜13...Rear diaphragm, 4,14...
...Reversing lever.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピーカ筐体の前方に音を送る前面振動板と、該前面振
動板に反転レバーを介して機械的に連結され、前記スピ
ーカ筐体の後方に音を送る背面振動板とからなり、該両
振動板を互いに逆相で駆動することによりスピーカ筐体
の背後で反射された前記背面振動板の送る音が、前記前
面振動板の送る音にスピー、力筐体前面側で同相重畳さ
れるようにした両面駆動スピーカ。It consists of a front diaphragm that sends sound to the front of the speaker casing, and a back diaphragm that is mechanically connected to the front diaphragm via a reversing lever and sends sound to the rear of the speaker casing. By driving the plates in opposite phases to each other, the sound transmitted by the rear diaphragm reflected behind the speaker housing is superimposed in phase with the sound transmitted by the front diaphragm on the front side of the speaker housing. Double-sided drive speaker.
JP18598881U 1981-12-14 1981-12-14 double-sided drive speaker Granted JPS5890788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18598881U JPS5890788U (en) 1981-12-14 1981-12-14 double-sided drive speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18598881U JPS5890788U (en) 1981-12-14 1981-12-14 double-sided drive speaker

Publications (2)

Publication Number Publication Date
JPS5890788U true JPS5890788U (en) 1983-06-20
JPS6219026Y2 JPS6219026Y2 (en) 1987-05-15

Family

ID=29987533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18598881U Granted JPS5890788U (en) 1981-12-14 1981-12-14 double-sided drive speaker

Country Status (1)

Country Link
JP (1) JPS5890788U (en)

Also Published As

Publication number Publication date
JPS6219026Y2 (en) 1987-05-15

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