JPH0434054U - - Google Patents

Info

Publication number
JPH0434054U
JPH0434054U JP7475690U JP7475690U JPH0434054U JP H0434054 U JPH0434054 U JP H0434054U JP 7475690 U JP7475690 U JP 7475690U JP 7475690 U JP7475690 U JP 7475690U JP H0434054 U JPH0434054 U JP H0434054U
Authority
JP
Japan
Prior art keywords
telephone line
signal
wire
circuit
connection switch
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
JP7475690U
Other languages
English (en)
Japanese (ja)
Other versions
JP2528507Y2 (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 JP1990074756U priority Critical patent/JP2528507Y2/ja
Publication of JPH0434054U publication Critical patent/JPH0434054U/ja
Application granted granted Critical
Publication of JP2528507Y2 publication Critical patent/JP2528507Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1990074756U 1990-07-13 1990-07-13 電話回線の交流信号受信回路 Expired - Lifetime JP2528507Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990074756U JP2528507Y2 (ja) 1990-07-13 1990-07-13 電話回線の交流信号受信回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990074756U JP2528507Y2 (ja) 1990-07-13 1990-07-13 電話回線の交流信号受信回路

Publications (2)

Publication Number Publication Date
JPH0434054U true JPH0434054U (US07368563-20080506-C00056.png) 1992-03-19
JP2528507Y2 JP2528507Y2 (ja) 1997-03-12

Family

ID=31614730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990074756U Expired - Lifetime JP2528507Y2 (ja) 1990-07-13 1990-07-13 電話回線の交流信号受信回路

Country Status (1)

Country Link
JP (1) JP2528507Y2 (US07368563-20080506-C00056.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123259A (ja) * 1986-11-13 1988-05-27 Mitsubishi Electric Corp 遠隔制御装置
JPH01179555A (ja) * 1988-01-10 1989-07-17 Nec Home Electron Ltd 公衆回線によるリモートコントロール装置及びその使用方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123259A (ja) * 1986-11-13 1988-05-27 Mitsubishi Electric Corp 遠隔制御装置
JPH01179555A (ja) * 1988-01-10 1989-07-17 Nec Home Electron Ltd 公衆回線によるリモートコントロール装置及びその使用方法

Also Published As

Publication number Publication date
JP2528507Y2 (ja) 1997-03-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term