The DP coils omit turn-to-turn insulation, or have minimal turn-to-turn insulation.

The wave form is disrupted between the first turn and the second turn.

Each turn has a width (2001) substantially equal to the inter-turn distance.

The elastic member comprises a spiral or helical spring (65) having more than one turn, each turn being radially overlapped with at least a part of a previous turn.

The coil member (44) further includes at least one weld (50) extending from one turn (48) to an adjacent turn (48).

A first winding (85), i.e., a winding of the coil (78) at an edge of the coil, has a certain first winding diameter (d1) and a certain first winding distance (a1) from the next winding.

At the other end of the coil (78), a last winding (86) has a certain second winding diameter (d5) and a certain second winding distance (a5) from the adjacent winding.

In a transformer design, windings passing through the window are designed to be coaxial with one winding (260) being a shell for the other winding (240).

The invention uses the fact that a long, narrow winding has a considerably higher inductance that a short and wide winding in otherwise identical conditions, especially with regard to the surface encompassed by said winding.

The antenna of the reader (16) consists of a small-sized convolution disposed in a series with a large-sized convolution, which are concentric and which have the same winding direction.

At least one of the coil layers has an outermost turn (5Bo) situated closer to the central opening than the outermost turn (5Ao) of one of the other coil layers.

Spire: Spire takes Multiplayer combat to a futuristic sub-orbital airport terminal set high in the clouds.

· Spire: Spire takes Multiplayer combat to a futuristic sub-orbital airport terminal set high in the clouds.

Spire: Spire takes Multiplayer combat to a futuristic sub-orbital airport terminal set high in the clouds.

· Spire: Spire takes Multiplayer combat to a futuristic sub-orbital airport terminal set high in the clouds.

Each involute spiral wrap is provided with a tip seal (167, 168) in the other axial end thereof which engages with the wrap support plate of the scroll element.

In this manner, it is possible to form each wrap with both tooth and groove portions, each portion extending about complementary 180 degree portions of the wrap, which are interdigited with corresponding tooth and groove portions on the other wrap.

The orbital wrap of the expander is drivingly connected to the orbital wrap of the compressor through a common synchronizer and counterweight assembly (750).

The synchronizer elements carried by the wrap flank comprise teeth (92) which extend into grooves (112) formed in the support plate of the other wrap.

The second scroll member includes a second end plate and a second scroll wrap that is intermeshed with the first scroll wrap to define moving fluid pockets.