JPS5840796U - speaker drive circuit - Google Patents

speaker drive circuit

Info

Publication number
JPS5840796U
JPS5840796U JP13458881U JP13458881U JPS5840796U JP S5840796 U JPS5840796 U JP S5840796U JP 13458881 U JP13458881 U JP 13458881U JP 13458881 U JP13458881 U JP 13458881U JP S5840796 U JPS5840796 U JP S5840796U
Authority
JP
Japan
Prior art keywords
drive circuit
speaker drive
capacitor
switching element
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.)
Pending
Application number
JP13458881U
Other languages
Japanese (ja)
Inventor
中江　洋治
Original Assignee
富士通機電株式会社
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 富士通機電株式会社 filed Critical 富士通機電株式会社
Priority to JP13458881U priority Critical patent/JPS5840796U/en
Publication of JPS5840796U publication Critical patent/JPS5840796U/en
Pending legal-status Critical Current

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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、第２図は従来のスピーカ駆動回路図、第３図は
本考案の実施例によるスピーカ駆動回路図を示す。1 and 2 are conventional speaker drive circuit diagrams, and FIG. 3 is a speaker drive circuit diagram according to an embodiment of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピーカのボイスコイルとコンデンサを直列に接続した
回路と、スイッチング素子を並列に接続し、該スイッチ
ング素子がオフの時前記ボイスコイルに前記コンデンサ
の充電電流が、また該スイッチング素子がオンの時放電
電流が流れるようにした事を特徴とするスピーカ駆動回
路。A circuit in which a speaker's voice coil and a capacitor are connected in series and a switching element are connected in parallel, and when the switching element is off, the charging current of the capacitor is applied to the voice coil, and when the switching element is on, a discharge current is applied to the capacitor. A speaker drive circuit characterized by allowing a flow of.
JP13458881U 1981-09-10 1981-09-10 speaker drive circuit Pending JPS5840796U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13458881U JPS5840796U (en) 1981-09-10 1981-09-10 speaker drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13458881U JPS5840796U (en) 1981-09-10 1981-09-10 speaker drive circuit

Publications (1)

Publication Number Publication Date
JPS5840796U true JPS5840796U (en) 1983-03-17

Family

ID=29928007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13458881U Pending JPS5840796U (en) 1981-09-10 1981-09-10 speaker drive circuit

Country Status (1)

Country Link
JP (1) JPS5840796U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109757A (en) * 1983-11-15 1985-06-15 Hitachi Kiden Kogyo Ltd Conveying apparatus using linear pulse motor
JPS60135094U (en) * 1984-02-21 1985-09-07 株式会社　アマダ linear motor
JPS6113582U (en) * 1984-06-26 1986-01-27 株式会社 アマダ Linear motor with mechanical locking device
JPS61117590U (en) * 1984-12-28 1986-07-24
JPS61293154A (en) * 1985-06-21 1986-12-23 Shinko Electric Co Ltd Brake mechanism for linear pulse motor
JPS62141957A (en) * 1985-12-13 1987-06-25 Fujitsu Ltd Linear pulse motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109757A (en) * 1983-11-15 1985-06-15 Hitachi Kiden Kogyo Ltd Conveying apparatus using linear pulse motor
JPS60135094U (en) * 1984-02-21 1985-09-07 株式会社　アマダ linear motor
JPS6113582U (en) * 1984-06-26 1986-01-27 株式会社 アマダ Linear motor with mechanical locking device
JPS61117590U (en) * 1984-12-28 1986-07-24
JPS61293154A (en) * 1985-06-21 1986-12-23 Shinko Electric Co Ltd Brake mechanism for linear pulse motor
JPS62141957A (en) * 1985-12-13 1987-06-25 Fujitsu Ltd Linear pulse motor

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