AU1663983A – Power supply arrangement for supplying direct current to subscriber circuits
– Google Patents
AU1663983A – Power supply arrangement for supplying direct current to subscriber circuits
– Google Patents
Power supply arrangement for supplying direct current to subscriber circuits
Info
Publication number
AU1663983A
AU1663983A
AU16639/83A
AU1663983A
AU1663983A
AU 1663983 A
AU1663983 A
AU 1663983A
AU 16639/83 A
AU16639/83 A
AU 16639/83A
AU 1663983 A
AU1663983 A
AU 1663983A
AU 1663983 A
AU1663983 A
AU 1663983A
Authority
AU
Australia
Prior art keywords
power supply
direct current
supply arrangement
supplying direct
subscriber circuits
Prior art date
1982-07-12
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.)
Abandoned
Application number
AU16639/83A
Inventor
Wouter Bourgonje
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
1982-07-12
Filing date
1983-07-07
Publication date
1984-01-19
1983-07-07
Application filed by Philips Gloeilampenfabrieken NV
filed
Critical
Philips Gloeilampenfabrieken NV
1984-01-19
Publication of AU1663983A
publication
Critical
patent/AU1663983A/en
Status
Abandoned
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04M—TELEPHONIC COMMUNICATION
H04M19/00—Current supply arrangements for telephone systems
H04M19/001—Current supply source at the exchanger providing current to substations
H04M19/008—Using DC/DC converters
Abstract
A pulse supply for several subscriber lines to be supplied independently in a telephone system is disclosed. So as to limit the voltage ripple on the central power source due to the pulsating load the phases of the current pulse signals are shifted relative to each other.
AU16639/83A
1982-07-12
1983-07-07
Power supply arrangement for supplying direct current to subscriber circuits
Abandoned
AU1663983A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
NL8202812A
NL8202812A
(en)
1982-07-12
1982-07-12
POWER SUPPLY DEVICE FOR SUPPLYING DC POWER TO SUBSCRIBER CIRCUITS.
NL8202812
1982-07-12
Publications (1)
Publication Number
Publication Date
AU1663983A
true
AU1663983A
(en)
1984-01-19
Family
ID=19840016
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU16639/83A
Abandoned
AU1663983A
(en)
1982-07-12
1983-07-07
Power supply arrangement for supplying direct current to subscriber circuits
Country Status (7)
Country
Link
US
(1)
US4560835A
(en)
EP
(1)
EP0099156B1
(en)
JP
(1)
JPS5923669A
(en)
AT
(1)
ATE26054T1
(en)
AU
(1)
AU1663983A
(en)
DE
(1)
DE3370426D1
(en)
NL
(1)
NL8202812A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU642277B2
(en)
*
1990-07-25
1993-10-14
Marconi Communications Limited
Power system for telephony systems
AU697380B2
(en)
*
1995-05-30
1998-10-01
K. Shugg Industries Pty. Ltd.
Window stile
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE69024947T2
(en)
*
1990-05-11
1996-08-08
Alcatel Nv
Multiple loop impedance synthesis using filtering means
US5378174A
(en)
*
1993-03-18
1995-01-03
The Whitaker Corporation
Enclosure for variety of terminal blocks
US5960075A
(en)
*
1995-02-16
1999-09-28
Northern Telecom Limited
Switchmode power converters for telephone subscriber line interface circuits
EP1480434B1
(en)
*
2003-05-21
2008-05-21
CE + T International
Method and device for transmission of electrical energy in a wired telecommunication system
US20050118945A1
(en)
*
2003-11-28
2005-06-02
Ce + T International
Device for transmitting electrical energy in a cabled telecommunication system
US8321804B2
(en)
2007-07-26
2012-11-27
Areva T & D, Inc.
Methods for assessing reliability of a utility company’s power system
US9093840B2
(en)
2010-07-02
2015-07-28
Alstom Technology Ltd.
System tools for integrating individual load forecasts into a composite load forecast to present a comprehensive synchronized and harmonized load forecast
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1013080A
(en)
*
1973-11-13
1977-06-28
Gte Automatic Electric Laboratories Incorporated
Communication system interface circuits
JPS5326948A
(en)
*
1976-08-25
1978-03-13
Nippon Denshi Memori Kougiyou
Time division switching regulator
US4197432A
(en)
*
1978-06-15
1980-04-08
Gte Automatic Electric Laboratories Incorporated
Telephone subscriber’s loop power control circuit
US4229665A
(en)
*
1978-09-22
1980-10-21
Gte Automatic Electric Laboratories Incorporated
Programmable power supply system
JPS5727485A
(en)
*
1980-07-24
1982-02-13
Nec Corp
Rotating magnetic field driving device
1982
1982-07-12
NL
NL8202812A
patent/NL8202812A/en
not_active
Application Discontinuation
1983
1983-07-07
AU
AU16639/83A
patent/AU1663983A/en
not_active
Abandoned
1983-07-08
EP
EP83201018A
patent/EP0099156B1/en
not_active
Expired
1983-07-08
DE
DE8383201018T
patent/DE3370426D1/en
not_active
Expired
1983-07-08
AT
AT83201018T
patent/ATE26054T1/en
not_active
IP Right Cessation
1983-07-09
JP
JP58124108A
patent/JPS5923669A/en
active
Pending
1983-07-11
US
US06/512,501
patent/US4560835A/en
not_active
Expired – Fee Related
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU642277B2
(en)
*
1990-07-25
1993-10-14
Marconi Communications Limited
Power system for telephony systems
AU697380B2
(en)
*
1995-05-30
1998-10-01
K. Shugg Industries Pty. Ltd.
Window stile
Also Published As
Publication number
Publication date
EP0099156A3
(en)
1985-01-30
EP0099156B1
(en)
1987-03-18
DE3370426D1
(en)
1987-04-23
EP0099156A2
(en)
1984-01-25
JPS5923669A
(en)
1984-02-07
ATE26054T1
(en)
1987-04-15
NL8202812A
(en)
1984-02-01
US4560835A
(en)
1985-12-24
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