SHEET PLASTICS MATERIAL FOR USE

Brand	Owner	Address	Description
MARAFLASH	MARATHON EQUIPMENT LTD.	88 SIGNET DRIVE WESTEN 485 ONTARIO Canada	Sheet Plastics Material for Use as Flashing and for Otherwise Waterproofing Building Roofs and the Like;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An electrical connecting element (1) comprises a dielectric substrate (2) on which a plurality of coplanar and substantially parallel conductor paths (3, 4, 5; 11, 12 13; 23, 24, 25, 26, 27) is arranged. At least one of these conductor paths constitutes a signal-carrying conductor path (3; 11; 23, 24), and at least one conductor path (4, 5; 12, 13; 25, 26, 27) on each side of the signal-carrying conductor path constitutes a ground plane, so that the three conductor paths together constitute a waveguide. The dielectric substrate (2) is formed by a flexible sheet. In a method of making such an electrical connecting element, a carrier member (31) is caused to rotate at a high rate, and then plastics material (32) in liquid form is placed on the rotating carrier member, so that the plastics material is slung into a thin sheet (33). Metallic conductor paths (37) are subsequently arranged on the plastic sheet thus produced, and the plastics sheet (33) is then removed from the carrier member (31).