JPS604052U - wireless telephone equipment - Google Patents

wireless telephone equipment

Info

Publication number
JPS604052U
JPS604052U JP1983094851U JP9485183U JPS604052U JP S604052 U JPS604052 U JP S604052U JP 1983094851 U JP1983094851 U JP 1983094851U JP 9485183 U JP9485183 U JP 9485183U JP S604052 U JPS604052 U JP S604052U
Authority
JP
Japan
Prior art keywords
telephone
slave
master
setting
telephones
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
JP1983094851U
Other languages
Japanese (ja)
Inventor
友孝 橋本
英治 中村
和田　哲成
土志田　肇
Original Assignee
神田通信工業株式会社
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 神田通信工業株式会社 filed Critical 神田通信工業株式会社
Priority to JP1983094851U priority Critical patent/JPS604052U/en
Publication of JPS604052U publication Critical patent/JPS604052U/en
Pending legal-status Critical Current

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  • Transceivers (AREA)
  • Mobile Radio Communication 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図は本考案に係る無線装置の一例の構成を示す線図
、第２図は本考案に係る親機の回路構成の一例を示すブ
ロック図、第３図は本考案に係る子機の回路構成の一例
を示すブロック線図である。 １ａ〜１Ｃ・・・電話通信線、２ａ〜２ｃ・・・親機、
３ａ〜３１・・・子機、４・・・制御用チャンネル、５
・・・通話用チャンネル、１１・・・回線接続スイッチ
、１２・・・リンガ−検出回路、１３・・・ベル音発生
回路、１４゜６３・・・スピーカ、１５・・・ネットワ
ーク、１６゜５３・・・コード発生回路、１７．　２５
．　５４．　６２・・・増巾回路、１８．２５・・・送
信回路、１９．　２３゜５６．６０・・・分周回路、２
０．　２１．　５７．　５８・・・アンテナ、２２．５
９・・・受信回路、２４．６１・・・検波回路、２６．
６４・・・コード検出回路、２７゜６５・・・制御装置
、２８．６６・・・メモリ、２９・・・コードスイッチ
、３０・・・キーマトリックス、３１・・・リレー駆動
回路、３２・・・電源回路、６７・・・コード及びフッ
クスイッチ、６８・・・充電式電池、６９・・・充電端
子、７０・・・変換器。FIG. 1 is a diagram showing the configuration of an example of a wireless device according to the present invention, FIG. 2 is a block diagram showing an example of the circuit configuration of a base device according to the present invention, and FIG. 3 is a diagram showing an example of the circuit configuration of a base device according to the present invention. FIG. 2 is a block diagram showing an example of a circuit configuration. 1a to 1C...telephone communication line, 2a to 2c...base unit,
3a-31...Slave unit, 4...Control channel, 5
... Call channel, 11... Line connection switch, 12... Ringer detection circuit, 13... Bell sound generation circuit, 14°63... Speaker, 15... Network, 16°53 ...Code generation circuit, 17. 25
．． 54. 62... Amplifying circuit, 18.25... Transmitting circuit, 19. 23゜56.60...Frequency divider circuit, 2
0. 21. 57. 58... antenna, 22.5
9...Reception circuit, 24.61...Detection circuit, 26.
64... Code detection circuit, 27° 65... Control device, 28. 66... Memory, 29... Code switch, 30... Key matrix, 31... Relay drive circuit, 32... - Power supply circuit, 67... Cord and hook switch, 68... Rechargeable battery, 69... Charging terminal, 70... Converter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話通信線に接続される親電話機と、この親電話機と共
通の制御用チャンネル及び複数の送受信用通話チャンネ
ルで接続される複数の子電話機とから構成される無線電
話装置において、親電話機及び子電話機の各々に、自己
を識別するコード番号を設定すると共に親電話機と子電
話機間において相互のコード番号を認識する手段と、通
話チャンネルを設定するときは前記共通の制御用チャン
ネルを用いて親電話機と子電話機のコード信号の送受信
により空いている通話チャンネルの設定を行なう手段と
、通話中は前記設定された通話チャンネルを介して音声
信号にコード信号を重畳した信号を送受信する手段とを
設けたことを特徴とする無線電話装置。In a wireless telephone device consisting of a master telephone connected to a telephone communication line and a plurality of slave telephones connected to the master telephone through a common control channel and a plurality of transmission/reception communication channels, the master telephone and slave telephones are A means for setting a code number for self-identification in each of the telephones and recognizing mutual code numbers between the master telephone and the slave telephone, and a means for setting a communication channel between the master telephone and the slave telephone using the common control channel. A means for setting an empty call channel by transmitting and receiving a code signal from a slave telephone, and a means for transmitting and receiving a signal in which a code signal is superimposed on an audio signal via the set call channel during a call. A wireless telephone device characterized by:
JP1983094851U 1983-06-22 1983-06-22 wireless telephone equipment Pending JPS604052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983094851U JPS604052U (en) 1983-06-22 1983-06-22 wireless telephone equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983094851U JPS604052U (en) 1983-06-22 1983-06-22 wireless telephone equipment

Publications (1)

Publication Number Publication Date
JPS604052U true JPS604052U (en) 1985-01-12

Family

ID=30226820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983094851U Pending JPS604052U (en) 1983-06-22 1983-06-22 wireless telephone equipment

Country Status (1)

Country Link
JP (1) JPS604052U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163733A (en) * 1985-01-15 1986-07-24 Nec Corp Radio communication system
JPS6365724A (en) * 1986-09-05 1988-03-24 Iwatsu Electric Co Ltd Cordless telephone system
JPH01126025A (en) * 1987-11-11 1989-05-18 Tamura Electric Works Ltd Radiotelephoney system
JPH01132140U (en) * 1988-02-29 1989-09-07

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119803A (en) * 1978-03-09 1979-09-18 Nec Corp Confirmation system of line selection for mobile radio equipment
JPS57190432A (en) * 1981-05-18 1982-11-24 T C Denshi Kk Cordless telephone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119803A (en) * 1978-03-09 1979-09-18 Nec Corp Confirmation system of line selection for mobile radio equipment
JPS57190432A (en) * 1981-05-18 1982-11-24 T C Denshi Kk Cordless telephone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163733A (en) * 1985-01-15 1986-07-24 Nec Corp Radio communication system
JPS6365724A (en) * 1986-09-05 1988-03-24 Iwatsu Electric Co Ltd Cordless telephone system
JPH01126025A (en) * 1987-11-11 1989-05-18 Tamura Electric Works Ltd Radiotelephoney system
JPH01132140U (en) * 1988-02-29 1989-09-07

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