Patent · US Expired

Protective device for a wiring field of a backplane of a subassembly carrier

US4918575A · kind A · utility

1Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 1988
Grant dateApr 17, 1990
Priority date
Expiry dateOct 28, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/1439
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a protective device for the wiring field disposed on a backplane (8) of a subassembly carrier (2). According to the invention, a U-shaped lateral section (16) is provided, at the one leg (18) of which a strip-shaped fastening extension provided with cutouts (22) and to the other leg (26) of which a receptacle (28) provided with a longitudinal channel (30) are attached. The lateral parts (6) of the subassembly carrier (2) are detachably connected in the vicinity of the rear transverse bars (4) to a U-shaped lateral section (16) in such a manner that the U-shaped lateral sections (16) enclose the wiring field of the backplane (8). A wiring shield plate (32) folded longitudinally is connected detachably to the lateral sections (16) by fastening elements (34) via the receptacle (28) in such a manner that the wiring field of the backplane (8) is enclosed. Thereby, a protective device for a wiring field of a backplane (8 ) of a subassembly carrier (2) is obtained, in which the wiring shield plate (32) can be removed from the back side without disassembling the subassembly carrier (2).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.