EP 0037500 B1 19850904 - BOBBIN FOR AIR-COOLED COIL
Title (en)
BOBBIN FOR AIR-COOLED COIL
Publication
Application
Priority
- DE 3010823 A 19800321
- DE 8108092 U 19810319
Abstract (en)
[origin: US4429294A] A coil form for a transformer having air-cooled electric windings. Plug-in frames which can be adjusted in width and/or height are provided at the ends of the device. Profiled bars and additional supporting members, both of which can be of any desired length, are mounted between the frames at each corner thereof and are laterally spaced so as to space the coil windings wrapped therearound.
IPC 1-7
IPC 8 full level
H01F 5/02 (2006.01)
CPC (source: EP US)
H01F 5/02 (2013.01 - EP US)
Citation (examination)
FR 2332601 A1 19770617 - LEROY MAURICE [FR]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0037500 A1 19811014; EP 0037500 B1 19850904; DE 3172103 D1 19851010; DK 127381 A 19810922; DK 152463 B 19880229; DK 152463 C 19880801; FI 71038 B 19860718; FI 71038 C 19861027; FI 810882 L 19810922; NO 155948 B 19870316; NO 155948 C 19870624; NO 810974 L 19810922; US 4429294 A 19840131
DOCDB simple family (application)
EP 81102127 A 19810320; DE 3172103 T 19810320; DK 127381 A 19810320; FI 810882 A 19810323; NO 810974 A 19810323; US 24619581 A 19810323