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US 8,409,740 B2Granted
Remote control system
Assigneefm marketing gmbh
InventorFerdinand Maier
Life of this patent
Estimating the term…
Abstract
The remote control system (1) has a battery compartment, which is disposed in a housing and which is closed by means of a removable cover lid (4). The cover lid (4) is held to the housing by means of at least one permanent magnet (6, 7).
Claims4
A battery-powered remote control system comprising:
- a housing,
- a battery compartment disposed in the housing, and
- a removable cover lid that closes the battery compartment, wherein the cover lid is held in place by at least one permanent magnet on the housing of the remote control system;
- at least one ferromagnetic counterpart which is a metal disk or a metal ring that is positively anchored by injection in a carrier part and features on its outer circumference a radial groove, whereby the carrier part is attached to a flat cover plate;
- and
- a battery receptacle comprising a recess in the area of the at least one magnet;
- wherein the cover lid features, in the area of the associated ferromagnetic counterpart, a protrusion surrounding the at least one ferromagnetic counterpart, which protrusion is adapted to positively engage with said recess of the battery receptacle;
- wherein in the assembled state, a gap is present between the battery receptacle and the carrier part to assure that an edge of the cover plate is in contact with a face side of a frame of the housing;
- and
- wherein in the assembled state, an outer side of the cover plate is flush with an outer side of the frame.
7 more elements
Dependencies are inferred from the claim text.