Electric suspended conveyor with contactless energy...

Electrical transmission or interconnection systems – Electromagnet or highly inductive systems

Reexamination Certificate

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Details

C191S010000

Reexamination Certificate

active

07084527

ABSTRACT:
In an electric telpher or similar conveyor system comprising movable transfer units, power is transmitted to consumers having differing input power requirements in that the slide rail (1) is also used as return conductor of the feeder (4) in the primary circuit and in that the current collector (6) of the secondary circuit comprises two separate and differently rated windings (N01, N02) to provide two separate supply voltages (U01, U02) with different load capacities that are geared to the differing power needs of the consumers via electronic collector circuits (AE1, AE2).

REFERENCES:
patent: 5293308 (1994-03-01), Boys et al.
patent: 5619078 (1997-04-01), Boys et al.
patent: 5831841 (1998-11-01), Nishino
patent: 5938151 (1999-08-01), Takasan et al.
patent: 6089512 (2000-07-01), Ansorge et al.
patent: 6265791 (2001-07-01), Eberl et al.
patent: 6483202 (2002-11-01), Boys
patent: 6515878 (2003-02-01), Meins et al.
patent: 44 46 779 (1994-12-01), None
patent: 818 868 (1998-01-01), None
patent: WO 98 57 413 (1998-12-01), None
patent: WO009857413 (1998-12-01), None

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