JPS6079868U - selective telephone device - Google Patents

selective telephone device

Info

Publication number
JPS6079868U
JPS6079868U JP17087683U JP17087683U JPS6079868U JP S6079868 U JPS6079868 U JP S6079868U JP 17087683 U JP17087683 U JP 17087683U JP 17087683 U JP17087683 U JP 17087683U JP S6079868 U JPS6079868 U JP S6079868U
Authority
JP
Japan
Prior art keywords
telephone device
doorbell
collating
call
signal
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
JP17087683U
Other languages
Japanese (ja)
Inventor
坂本　義雄
Original Assignee
ニツセイ電機株式会社
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 ニツセイ電機株式会社 filed Critical ニツセイ電機株式会社
Priority to JP17087683U priority Critical patent/JPS6079868U/en
Publication of JPS6079868U publication Critical patent/JPS6079868U/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 the drawing]

、第１図は本考案の選択電話装置の構成を示すブロック
図、第２図は、本考案の装置１実施例の動作をフローチ
ャートで示す。 １・・・電話回線、２・・・着信信号検出器、３・・・
切換スイッチＳＷ□、ＳＷ２．４・・・ハイブリッド回
路、５・・・制御回路、６・・・リレー回路、７・・・
電話機、７′・・・制御信号検出器、８・・・回線信号
検出器、９・・・比較器、Ｉ　Ｑ−ＲＡＭ　（記憶回路
）、１１−１５Ｈｚ発信回路、１２・・・オフフック検
出回路、１３・・・可聴音発振回路、１４・・・振動子
、１５・・・発声装置、１６・・・スピーカ、１７・・
・ＬＥＤ、１３・・・キーボード。1 is a block diagram showing the configuration of the selection telephone device of the present invention, and FIG. 2 is a flowchart showing the operation of one embodiment of the device of the present invention. 1...Telephone line, 2...Incoming signal detector, 3...
Changeover switch SW□, SW2.4...Hybrid circuit, 5...Control circuit, 6...Relay circuit, 7...
Telephone, 7'...Control signal detector, 8...Line signal detector, 9...Comparator, IQ-RAM (memory circuit), 11-15Hz transmission circuit, 12...Off-hook detection circuit , 13... Audible sound oscillation circuit, 14... Vibrator, 15... Vocal device, 16... Speaker, 17...
・LED, 13...Keyboard.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発呼者の呼出信号の着信により、被呼者側において、呼
鈴を鳴らさないようにして電気的閉結回路を形成する手
段と、呼出しに続いて発呼者に指定しである特定の符号
信号を送出させ、該符号信号を、予め被呼者側電話装置
の記憶回路に記憶させである発呼者に対する特定符号の
中より照合、゛検出する選択手段と、前記照合、検出し
た信号により、呼鈴１、または光などの方法で特定発呼
者の呼び出しを認知すると共に通話可能ならしめる手段
を有することを特徴とする選択電話装置。means for forming an electrically closed circuit on the called party's side by not ringing the doorbell upon receipt of the caller's paging signal; a selection means for collating and detecting the code signal from among the specific codes for the calling party, the code signal being stored in advance in a memory circuit of the telephone device of the called party, and the collating and detected signal; 1. A selective telephone device characterized by having a means for recognizing a specific caller's call by a method such as a doorbell or a light, and allowing a call to be made.
JP17087683U 1983-11-05 1983-11-05 selective telephone device Pending JPS6079868U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17087683U JPS6079868U (en) 1983-11-05 1983-11-05 selective telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17087683U JPS6079868U (en) 1983-11-05 1983-11-05 selective telephone device

Publications (1)

Publication Number Publication Date
JPS6079868U true JPS6079868U (en) 1985-06-03

Family

ID=30372905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17087683U Pending JPS6079868U (en) 1983-11-05 1983-11-05 selective telephone device

Country Status (1)

Country Link
JP (1) JPS6079868U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229251A (en) * 1985-07-29 1987-02-07 Kinsaku Harada Telephone set with sensor identification function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498504A (en) * 1978-01-20 1979-08-03 Nec Corp Incoming telephone selection and response method and its unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498504A (en) * 1978-01-20 1979-08-03 Nec Corp Incoming telephone selection and response method and its unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229251A (en) * 1985-07-29 1987-02-07 Kinsaku Harada Telephone set with sensor identification function

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