Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2000-09-14
2009-10-27
Guidotti, Laura C (Department: 3727)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S327100
Reexamination Certificate
active
07607197
ABSTRACT:
A vacuum cleaner includes a housing, inside of which is a suction chamber with a suction device and control electronics therein. A structural unit on the housing includes operating elements to operate the vacuum cleaner. There is an opening in the housing to the suction chamber. A support element is included that covers the opening. The support element includes contact strips providing electrical connection to the operating elements. There are plug-in connectors inside the housing connectable with the contact strip that provide a wired connection to the control electronics. The control electronics are cooled by an air stream resulting from the suction device.
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Computer generated English translation of JP 05-003846, Yoshimi et al., Jan. 1993.
Bartsch Klaus
Mersmann Udo
Schmedt Andreas
Steinkoetter Heinz Guenter
Darby & Darby
Guidotti Laura C
Miele & Cie. KG
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