Frame unit for electronic communication devices
US4321654A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1979 |
| Grant date | Mar 23, 1982 |
| Priority date | — |
| Expiry date | Jul 13, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/1449
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This application discloses a frame unit for communication and other electronic devices including a pair of parallel side plates interconnected by upper and lower guide rails extending between and perpendicular to the side plates, and a plurality of guide members which are secured to the guide rails and which are adapted to guide therealong printed boards on which circuit elements of an electronic device are provided. The application also discloses a frame device composed of a number of such frame units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.