Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1998-04-24
1999-12-07
Tolin, Gerald
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
361797, 165122, 454184, H05K 720
Patent
active
059994037
ABSTRACT:
In a cabinet (1) for telecommunications engineering, with a frame rack containing at least one module carrier (2) designed to receive plug-in units, and a ventilating installation for cooling the plug-in units, the ventilating installation comprises at least one fan insert (13) with several vertically blowing axial fans, which can be plugged in and integrated into the module carrier (2). The fan insert (13) is located under transverse supports of the module carrier (2) and has at least one plug connector at the rear, which makes contact with a secondary plug connector provided on the rear wiring panel (10).
REFERENCES:
patent: 4149218 (1979-04-01), Carrobba
patent: 4466049 (1984-08-01), Chaney
patent: 4767262 (1988-08-01), Simon
patent: 5168171 (1992-12-01), Tracewell
patent: 5210680 (1993-05-01), Scheibler
patent: 5528454 (1996-06-01), Niklos
patent: 5562410 (1996-10-01), Sachs
Mechanische Bauweisen fur die Elektronik, d. FA. KNURR-Mechanik fur die Electronik AG Munchen, 6, 1993.
"Handbuch 28", der Fa, Rittal-Werk Rudolf Loh GmbH & Co. KG, Herborn, 1994, pp. 383 and 384.
Alcatel
Tolin Gerald
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