JPS6183350U - - Google Patents

Info

Publication number
JPS6183350U
JPS6183350U JP1984166644U JP16664484U JPS6183350U JP S6183350 U JPS6183350 U JP S6183350U JP 1984166644 U JP1984166644 U JP 1984166644U JP 16664484 U JP16664484 U JP 16664484U JP S6183350 U JPS6183350 U JP S6183350U
Authority
JP
Japan
Prior art keywords
master station
telephone device
cordless telephone
station
circuit
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
JP1984166644U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1984166644U priority Critical patent/JPS6183350U/ja
Publication of JPS6183350U publication Critical patent/JPS6183350U/ja
Pending legal-status Critical Current

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  • Mobile Radio Communication Systems (AREA)

Description

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

第１図は本考案のコードレス電話装置の親局の
構成を示すブロツク図、第２図は同じく子局の構
成を示すブロツク図、第３図は第１図要部の構成
を示す回路図である。 １，１８…受信回路、２…切換スイツチ、３…
第２トーン信号検出回路、７…ハイブリツド回路
、８…第３トーン信号検出回路、１１，２３…送
信回路、１３…呼出信号検出回路、１５，３１…
充電端子、１７…送信部、２０…第１トーン信号
検出回路、２２…受信部、２５…回線接続信号発
生器、２６…親局呼出信号発生器、２７…ダイヤ
ルパルス発生器、２９…モードスイツチ、３０…
２次電源。 Figure 1 is a block diagram showing the configuration of the master station of the cordless telephone device of the present invention, Figure 2 is a block diagram showing the configuration of the slave station, and Figure 3 is a circuit diagram showing the configuration of the main parts of the cordless telephone device of the present invention. be. 1, 18...Receiving circuit, 2...Selector switch, 3...
Second tone signal detection circuit, 7... Hybrid circuit, 8... Third tone signal detection circuit, 11, 23... Transmission circuit, 13... Calling signal detection circuit, 15, 31...
Charging terminal, 17... Transmitting section, 20... First tone signal detection circuit, 22... Receiving section, 25... Line connection signal generator, 26... Master station calling signal generator, 27... Dial pulse generator, 29... Mode switch , 30...
Secondary power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話回線に接続された親局と、該親局と無線で
接続された子局とからなり、前記両者間で相互通
話できるインターホン機能を有するコードレス電
話装置において、親局に、子局の電源電池を充電
するための充電端子と、呼出信号の着信を検出す
るとき検出信号を発生する呼出信号検出回路と、
子局が親局の充電端子に接続されたとき親局のイ
ンターホン用増幅回路へ、前記呼出信号検出回路
を接続するスイツチ回路とを具備したことを特徴
とするコードレス電話装置。 In a cordless telephone device consisting of a master station connected to a telephone line and a slave station wirelessly connected to the master station, the cordless telephone device has an intercom function that allows mutual communication between the two, and the master station has a battery as a power source for the slave station. a charging terminal for charging the incoming call signal; a calling signal detection circuit that generates a detection signal when detecting an incoming call signal;
1. A cordless telephone device comprising: a switch circuit that connects the calling signal detection circuit to an intercom amplifier circuit of a master station when a slave station is connected to a charging terminal of the master station.
JP1984166644U 1984-11-02 1984-11-02 Pending JPS6183350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984166644U JPS6183350U (en) 1984-11-02 1984-11-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984166644U JPS6183350U (en) 1984-11-02 1984-11-02

Publications (1)

Publication Number Publication Date
JPS6183350U true JPS6183350U (en) 1986-06-02

Family

ID=30724453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984166644U Pending JPS6183350U (en) 1984-11-02 1984-11-02

Country Status (1)

Country Link
JP (1) JPS6183350U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473844A (en) * 1987-09-14 1989-03-20 Toshiba Corp Radio communication equipment
JPH0360556A (en) * 1989-07-28 1991-03-15 Sharp Corp Cordless telephone set
JPH06303185A (en) * 1994-05-13 1994-10-28 Sanyo Electric Co Ltd Cordless telephone system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547803A (en) * 1977-06-21 1979-01-20 Fujitsu Ltd Cordless telephone set
JPS5752243A (en) * 1980-09-12 1982-03-27 Matsushita Electric Works Ltd Wireless communication equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547803A (en) * 1977-06-21 1979-01-20 Fujitsu Ltd Cordless telephone set
JPS5752243A (en) * 1980-09-12 1982-03-27 Matsushita Electric Works Ltd Wireless communication equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473844A (en) * 1987-09-14 1989-03-20 Toshiba Corp Radio communication equipment
JPH0360556A (en) * 1989-07-28 1991-03-15 Sharp Corp Cordless telephone set
JPH06303185A (en) * 1994-05-13 1994-10-28 Sanyo Electric Co Ltd Cordless telephone system

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