JPS5942512U - Audio signal processing device in recorded information playback device - Google Patents

Audio signal processing device in recorded information playback device

Info

Publication number
JPS5942512U
JPS5942512U JP13721682U JP13721682U JPS5942512U JP S5942512 U JPS5942512 U JP S5942512U JP 13721682 U JP13721682 U JP 13721682U JP 13721682 U JP13721682 U JP 13721682U JP S5942512 U JPS5942512 U JP S5942512U
Authority
JP
Japan
Prior art keywords
audio signal
signal processing
recorded information
processing device
information playback
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
JP13721682U
Other languages
Japanese (ja)
Inventor
和男 黒田
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP13721682U priority Critical patent/JPS5942512U/en
Publication of JPS5942512U publication Critical patent/JPS5942512U/en
Pending 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 drawings]

第１図は、従来の音声信号処理装置を示すブ爾ツク図、
第２図は、第１図の装置の各部の動作を示す波形図、第
３図は、本考案の一実施例を示すブロック図、第４図は
、第３図の装置の各部の動作を示す波形図である。 主要部分の符号の説明、１・・・・・・ＢＰＦ、　２・
・・・・・検波器、３・・・・・・前値ホールド回路、
４・・・・・・スケルチ回路、５・・・・・・アンプ、
６・・・・・・帯域制限回路。FIG. 1 is a block diagram showing a conventional audio signal processing device;
FIG. 2 is a waveform diagram showing the operation of each part of the device shown in FIG. 1, FIG. 3 is a block diagram showing an embodiment of the present invention, and FIG. 4 is a waveform diagram showing the operation of each part of the device shown in FIG. FIG. Explanation of symbols of main parts, 1... BPF, 2.
...Detector, 3...Previous value hold circuit,
4...Squelch circuit, 5...Amplifier,
6... Bandwidth limiting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ｎ（ｎは２以上の整数）倍速再生が可能な記録情報再生
装置における音声信号処理装置であって、前記ｎ倍速再
生がなされているとき得られた復調音声信号の周波数帯
域を制限する帯域制限手段を含むことを特徴とする記録
情報再生装置における音声信号処理装置。An audio signal processing device in a recorded information reproducing device capable of n (n is an integer of 2 or more) times the speed, the band limiter for limiting the frequency band of a demodulated audio signal obtained when the n times speed is being played. 1. An audio signal processing device in a recorded information reproducing device, comprising: means.
JP13721682U 1982-09-10 1982-09-10 Audio signal processing device in recorded information playback device Pending JPS5942512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13721682U JPS5942512U (en) 1982-09-10 1982-09-10 Audio signal processing device in recorded information playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13721682U JPS5942512U (en) 1982-09-10 1982-09-10 Audio signal processing device in recorded information playback device

Publications (1)

Publication Number Publication Date
JPS5942512U true JPS5942512U (en) 1984-03-19

Family

ID=30308277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13721682U Pending JPS5942512U (en) 1982-09-10 1982-09-10 Audio signal processing device in recorded information playback device

Country Status (1)

Country Link
JP (1) JPS5942512U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0185538U (en) * 1987-11-30 1989-06-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552505A (en) * 1978-10-13 1980-04-17 Sanyo Electric Co Ltd Audio reproducing circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552505A (en) * 1978-10-13 1980-04-17 Sanyo Electric Co Ltd Audio reproducing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0185538U (en) * 1987-11-30 1989-06-07

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