JPS6318858A - 公衆電話機のループ断検出方法 - Google Patents

公衆電話機のループ断検出方法

Info

Publication number
JPS6318858A
JPS6318858A JP16206186A JP16206186A JPS6318858A JP S6318858 A JPS6318858 A JP S6318858A JP 16206186 A JP16206186 A JP 16206186A JP 16206186 A JP16206186 A JP 16206186A JP S6318858 A JPS6318858 A JP S6318858A
Authority
JP
Japan
Prior art keywords
loop
polarity
period
unfair
turning
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.)
Granted
Application number
JP16206186A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370426B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshiaki Takeda
竹田　義昭
Hiroyuki Asano
浅野　博之
Kazuo Asada
浅田　和夫
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works Ltd
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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP16206186A priority Critical patent/JPS6318858A/ja
Publication of JPS6318858A publication Critical patent/JPS6318858A/ja
Publication of JPH0370426B2 publication Critical patent/JPH0370426B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Prepayment Telephone Systems (AREA)
JP16206186A 1986-07-11 1986-07-11 公衆電話機のループ断検出方法 Granted JPS6318858A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16206186A JPS6318858A (ja) 1986-07-11 1986-07-11 公衆電話機のループ断検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16206186A JPS6318858A (ja) 1986-07-11 1986-07-11 公衆電話機のループ断検出方法

Publications (2)

Publication Number Publication Date
JPS6318858A true JPS6318858A (ja) 1988-01-26
JPH0370426B2 JPH0370426B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-07

Family

ID=15747346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16206186A Granted JPS6318858A (ja) 1986-07-11 1986-07-11 公衆電話機のループ断検出方法

Country Status (1)

Country Link
JP (1) JPS6318858A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631424A1 (de) * 1993-06-23 1994-12-28 SWISSPHONE SYSTEMS GmbH Verfahren und Vorrichtung zur Ermöglichung der Überprüfung der Gebührenabrechnung
JP2008097920A (ja) * 2006-10-10 2008-04-24 Fuji Xerox Co Ltd 接続部材、電気基板、光走査装置、及び画像形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631424A1 (de) * 1993-06-23 1994-12-28 SWISSPHONE SYSTEMS GmbH Verfahren und Vorrichtung zur Ermöglichung der Überprüfung der Gebührenabrechnung
JP2008097920A (ja) * 2006-10-10 2008-04-24 Fuji Xerox Co Ltd 接続部材、電気基板、光走査装置、及び画像形成装置

Also Published As

Publication number Publication date
JPH0370426B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-07

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