JPS6486661A - Station feeding voltage control system for station feeding system operating equipment - Google Patents

Station feeding voltage control system for station feeding system operating equipment

Info

Publication number
JPS6486661A
JPS6486661A JP62242780A JP24278087A JPS6486661A JP S6486661 A JPS6486661 A JP S6486661A JP 62242780 A JP62242780 A JP 62242780A JP 24278087 A JP24278087 A JP 24278087A JP S6486661 A JPS6486661 A JP S6486661A
Authority
JP
Japan
Prior art keywords
voltage
power supply
station feeding
station
circuit
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
JP62242780A
Other languages
Japanese (ja)
Inventor
Tomoyuki Ogasawara
Hiroo Marushima
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP62242780A priority Critical patent/JPS6486661A/en
Publication of JPS6486661A publication Critical patent/JPS6486661A/en
Pending legal-status Critical Current

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  • Devices For Supply Of Signal Current (AREA)

Abstract

PURPOSE:To obtain required sufficient power even if line resistance connecting to an operating equipment is large by monitoring an input voltage of a power supply means and feeding back the voltage information to a station equipment so as to supply a proper voltage to the power supply means of the operating device from the feeding means of the station device. CONSTITUTION:A voltage monitor section 22 and a voltage information transmission section 24 are provided to a terminal equipment 2 and a voltage information reception section 14 and a voltage control section 12 are provided to an exchange 1 to control an output voltage of a feeding circuit 10. Thus, required sufficient power is supplied to a power supply circuit 20 regardless of the line resistor 300. Moreover, the station exchange 1 supplies a required minimum proper voltage to the terminal equipment 2. Since the input voltage to the terminal equipment 2 is constant regardless of the resistance of the line resistor 300, the design of the power supply circuit 20 is facilitated and the manufacture of the circuit 20 is made inexpensive.
JP62242780A 1987-09-29 1987-09-29 Station feeding voltage control system for station feeding system operating equipment Pending JPS6486661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62242780A JPS6486661A (en) 1987-09-29 1987-09-29 Station feeding voltage control system for station feeding system operating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62242780A JPS6486661A (en) 1987-09-29 1987-09-29 Station feeding voltage control system for station feeding system operating equipment

Publications (1)

Publication Number Publication Date
JPS6486661A true JPS6486661A (en) 1989-03-31

Family

ID=17094173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62242780A Pending JPS6486661A (en) 1987-09-29 1987-09-29 Station feeding voltage control system for station feeding system operating equipment

Country Status (1)

Country Link
JP (1) JPS6486661A (en)

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