JPS58191737U - acoustic listening device - Google Patents

acoustic listening device

Info

Publication number
JPS58191737U
JPS58191737U JP9064182U JP9064182U JPS58191737U JP S58191737 U JPS58191737 U JP S58191737U JP 9064182 U JP9064182 U JP 9064182U JP 9064182 U JP9064182 U JP 9064182U JP S58191737 U JPS58191737 U JP S58191737U
Authority
JP
Japan
Prior art keywords
listening device
headphones
acoustic listening
power amplifier
headphone jack
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
JP9064182U
Other languages
Japanese (ja)
Inventor
章 岡田
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP9064182U priority Critical patent/JPS58191737U/en
Publication of JPS58191737U publication Critical patent/JPS58191737U/en
Pending legal-status Critical Current

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Landscapes

  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)

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図は従来装置の概略構成図、第２図は本考案装置の
概略構成図である。 １・・・音響再生装置、４．４′・・・パワーアンプ、
６・・・ヘッドホンジャック、７・・・ワイヤーヘッド
ホン、１２・・・ワイヤレスヘッドホン、１３・・・送
信回路。FIG. 1 is a schematic diagram of the conventional device, and FIG. 2 is a schematic diagram of the device of the present invention. 1... Sound reproduction device, 4.4'... Power amplifier,
6...Headphone jack, 7...Wire headphones, 12...Wireless headphones, 13...Transmission circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パワーアンプの出力側にヘッドホンジャックが接続され
ると共に該パワーアンプの入力側に送信回路が接続され
た音響再生装置と、前記ヘッドホンジャックに差し込ま
れるプラグに接続されたワイヤーヘッドホンと、前記送
信回路からの送信出力を受信する受信回路を有するワイ
ヤレスヘッドホンとより成る音響聴取装置。a sound reproduction device having a headphone jack connected to the output side of a power amplifier and a transmitting circuit connected to the input side of the power amplifier; wire headphones connected to a plug inserted into the headphone jack; and wire headphones connected to the transmitting circuit. An acoustic listening device comprising: wireless headphones having a receiving circuit for receiving the transmitted output of the wireless headphones.
JP9064182U 1982-06-16 1982-06-16 acoustic listening device Pending JPS58191737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9064182U JPS58191737U (en) 1982-06-16 1982-06-16 acoustic listening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9064182U JPS58191737U (en) 1982-06-16 1982-06-16 acoustic listening device

Publications (1)

Publication Number Publication Date
JPS58191737U true JPS58191737U (en) 1983-12-20

Family

ID=30099126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9064182U Pending JPS58191737U (en) 1982-06-16 1982-06-16 acoustic listening device

Country Status (1)

Country Link
JP (1) JPS58191737U (en)

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