EP 0122133 A1 19841017 - Electrical winding.
Title (en)
Electrical winding.
Title (de)
Elektrische Wicklung.
Title (fr)
Enroulements électriques.
Publication
Application
Priority
GB 8309558 A 19830408
Abstract (en)
A solenoid, more especially for use in nuclear magnetic resonance spectroscopy where the coil windings need to be very accurately located, has a multiplicity of elongate elements spaced around and accurately positioned on the outside of a cylindrical former, the elements having locating means, conveniently in the form of slots, which together define a helix and these serve to locate a respective coil winding. The elongate elements support a further layer of elements, also having locating means which serve to locate a further winding, and these elements support further elements and so on to provide required number of winding layers. Means are also described for maintaining the solenoid at a substantially uniform temperature.
IPC 1-7
IPC 8 full level
A61B 10/00 (2006.01); A61B 5/055 (2006.01); G01R 33/381 (2006.01); H01F 5/02 (2006.01); H01F 7/20 (2006.01); H01F 27/02 (2006.01); H01F 27/08 (2006.01)
CPC (source: EP)
H01F 5/02 (2013.01); H01F 7/20 (2013.01); H01F 27/027 (2013.01); H01F 27/08 (2013.01)
Citation (search report)
- [A] DE 1206500 B 19651209 - TELEFUNKEN PATENT
- [A] GB 274160 A 19270719 - BENJAMIN HESKETH
- [A] GB 326190 A 19300306 - H W SULLIVAN LTD, et al
- [A] US 2795765 A 19570611 - STROBLE JOE A
- [A] US 1647615 A 19271101 - GARGAN JOHN O
- [A] FR 931802 A 19480304 - RADIOELECTRIQUES LAB
- [A] US 1876670 A 19320913 - HEINTZ RALPH M
- [A] US 1608673 A 19261130 - SCHRODER EDWARD J
- [A] US 1929187 A 19331003 - JOHNSON FRED R
- [A] FR 2509904 A1 19830121 - LEGRAND SA [FR]
Designated contracting state (EPC)
CH DE FR LI NL SE
DOCDB simple family (publication)
EP 0122133 A1 19841017; EP 0122133 B1 19870708; CA 1236526 A 19880510; DE 3464667 D1 19870813; GB 2139003 A 19841031; GB 2139003 B 19870715; GB 8309558 D0 19830511; GB 8408916 D0 19840516; JP S59206750 A 19841122
DOCDB simple family (application)
EP 84302366 A 19840406; CA 451477 A 19840406; DE 3464667 T 19840406; GB 8309558 A 19830408; GB 8408916 A 19840406; JP 7071484 A 19840409