JPS5854160U - breast - Google Patents

breast

Info

Publication number
JPS5854160U
JPS5854160U JP14882481U JP14882481U JPS5854160U JP S5854160 U JPS5854160 U JP S5854160U JP 14882481 U JP14882481 U JP 14882481U JP 14882481 U JP14882481 U JP 14882481U JP S5854160 U JPS5854160 U JP S5854160U
Authority
JP
Japan
Prior art keywords
presto
circuit
dialing circuit
breast
abstract
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
JP14882481U
Other languages
Japanese (ja)
Inventor
天池　宗七
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14882481U priority Critical patent/JPS5854160U/en
Publication of JPS5854160U publication Critical patent/JPS5854160U/en
Pending legal-status Critical Current

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  • Telephone Set Structure (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) [Abstract] 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図はボタンダイヤル方式のダイヤル回路の一例を示
す回路図、第２図は第１図のダイヤル回路のボタン及び
発信周波数を示す説明図、第３図は本考案にかかるプレ
ストの外観を示す斜視図、第４図は本考案にかかるプレ
ストの回路の一実施例を示す回路図、第５図は本考案に
かかるプレストの他の実施例を示すブロック図、第６図
は本考案にかかるプレストの他の実施例を示すブロック
図、第７図はダイヤル回路の一般計例を示す図もある。 Ｌｌ、Ｌ２・・・・・・電話回線、５１・・・・・・プ
レスト本体、６２，７３，７３Ａ、７４．７７・・・・
・・スイッチ。 第５図 ７１ 〜 −　　　７６ 第６図 − Ｌｌ　　　　　　　　　　　　　　。 ノ ６Fig. 1 is a circuit diagram showing an example of a button dial type dial circuit, Fig. 2 is an explanatory diagram showing the buttons and transmission frequencies of the dial circuit of Fig. 1, and Fig. 3 shows the external appearance of the presto according to the present invention. A perspective view, FIG. 4 is a circuit diagram showing one embodiment of the circuit of the presto according to the present invention, FIG. 5 is a block diagram showing another embodiment of the presto according to the present invention, and FIG. 6 is a circuit diagram showing one embodiment of the circuit of the presto according to the present invention. There is also a block diagram showing another embodiment of the Presto, and FIG. 7 shows a general example of the dial circuit. Ll, L2... Telephone line, 51... Presto body, 62, 73, 73A, 74.77...
··switch. Fig. 5 71 to -76 Fig. 6 - Ll. No.6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話回線から供給される電力によって駆動されるととも
に、少なくてもボタンダイヤル方式で局側を呼び出すダ
イヤル回路を備え、且つこのダイヤル回路を動作させる
スイッチを外部に備えたことを特徴とするプレスト。A presto characterized by being driven by electric power supplied from a telephone line, comprising a dialing circuit for calling a central office by at least a button dial method, and having an external switch for operating this dialing circuit.
JP14882481U 1981-10-08 1981-10-08 breast Pending JPS5854160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14882481U JPS5854160U (en) 1981-10-08 1981-10-08 breast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14882481U JPS5854160U (en) 1981-10-08 1981-10-08 breast

Publications (1)

Publication Number Publication Date
JPS5854160U true JPS5854160U (en) 1983-04-13

Family

ID=29941625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14882481U Pending JPS5854160U (en) 1981-10-08 1981-10-08 breast

Country Status (1)

Country Link
JP (1) JPS5854160U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420896U (en) * 1977-07-13 1979-02-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420896U (en) * 1977-07-13 1979-02-09

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