JPS61139050U - - Google Patents

Info

Publication number
JPS61139050U
JPS61139050U JP2051985U JP2051985U JPS61139050U JP S61139050 U JPS61139050 U JP S61139050U JP 2051985 U JP2051985 U JP 2051985U JP 2051985 U JP2051985 U JP 2051985U JP S61139050 U JPS61139050 U JP S61139050U
Authority
JP
Japan
Prior art keywords
voltage
circuit
comparator
dividing circuit
transformer
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
JP2051985U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0735474Y2 (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 JP2051985U priority Critical patent/JPH0735474Y2/ja
Priority to US06/828,284 priority patent/US4754477A/en
Priority to CA000501533A priority patent/CA1247764A/en
Publication of JPS61139050U publication Critical patent/JPS61139050U/ja
Application granted granted Critical
Publication of JPH0735474Y2 publication Critical patent/JPH0735474Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dc Digital Transmission (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP2051985U 1985-02-18 1985-02-18 デ−タ受信回路 Expired - Lifetime JPH0735474Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2051985U JPH0735474Y2 (ja) 1985-02-18 1985-02-18 デ−タ受信回路
US06/828,284 US4754477A (en) 1985-02-18 1986-02-11 Key telephone system
CA000501533A CA1247764A (en) 1985-02-18 1986-02-11 Key telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2051985U JPH0735474Y2 (ja) 1985-02-18 1985-02-18 デ−タ受信回路

Publications (2)

Publication Number Publication Date
JPS61139050U true JPS61139050U (enrdf_load_html_response) 1986-08-28
JPH0735474Y2 JPH0735474Y2 (ja) 1995-08-09

Family

ID=30511081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2051985U Expired - Lifetime JPH0735474Y2 (ja) 1985-02-18 1985-02-18 デ−タ受信回路

Country Status (1)

Country Link
JP (1) JPH0735474Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0735474Y2 (ja) 1995-08-09

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