EP 0076599 A3 19840516 - POWER UNIT
Title (en)
POWER UNIT
Publication
Application
Priority
DE 3139066 A 19811001
Abstract (en)
[origin: EP0076599A2] The power unit supplies two output voltages +UA, -UA having opposite polarities and a common zero potential (0). To ensure symmetrical loading on the common neutral conductor, a current balancing circuit is provided in the power unit between the rectifiers (D1, D2) and the longitudinal regulators (IC1, IC2).
IPC 1-7
IPC 8 full level
G05F 1/56 (2006.01); G05F 1/585 (2006.01); G05F 1/618 (2006.01)
CPC (source: EP)
G05F 1/585 (2013.01); G05F 1/618 (2013.01)
Citation (search report)
- [A] EP 0008897 A1 19800319 - STAX IND LTD [JP]
- [A] US 3646428 A 19720229 - TOROK GABOR PETER
- [A] US 3704381 A 19721128 - NERCESSIAN SARKIS
- [A] ELECTRONIC DESIGN, vol. 23, no. 25, 6th December 1975, page 94, Rochelle Park, US
- [A] WIRELESS WORLD, vol. 85, no. 1517, January 1979, page 51, Haywards Heath, GB
- [A] IBM TECHNICAL DISCLOSURE BULLETIN, vol. 11, no. 9, February 1969, pages 1140-1141, New York, US
- [A] ELECTRONICS, vol. 48, no. 9, 1st May 1975, page 85, New York, US
Designated contracting state (EPC)
BE FR GB IT NL SE
DOCDB simple family (publication)
EP 0076599 A2 19830413; EP 0076599 A3 19840516; EP 0076599 B1 19870527; AU 8868582 A 19830414; DE 3139066 A1 19830414; JP S5875223 A 19830506; NO 823287 L 19830405; ZA 826852 B 19831026
DOCDB simple family (application)
EP 82305003 A 19820922; AU 8868582 A 19820924; DE 3139066 A 19811001; JP 16824682 A 19820927; NO 823287 A 19820929; ZA 826852 A 19820917