Abstract: The invention relates to a bicycle ergometer, composing at least one pedaling device for a user and a vibration unit, wherein: the vibration unit has at least ore main shaft (12), which is driven directly or indirectly by a motor (54) and has an eccentric disk (6) fastened thereto; the eccentric disk (6) is rotatably coupled to a connecting rod (1); and the connecting rod (1) transmits, by means of a rod eye (1a) disposed on opposite from the eccentric disk (6), the vibrations to the bearing (29) of the pedaling device such that the vibrations are applied substantially exclusively to this bearing (29) in the vertical direction.

Abstract: Disclosed is a bicycle ergometer comprising at least one pedaling mechanism for a user as well as a vibration unit, characterized in that the bearing (29) of the pedaling mechanism is mounted to be pivotable about a horizontal pivot axis (45).

Abstract: A method for controlling an automatic coffee bean grinder (2) which is separate from an automatic coffee brewing machine (1) using ground coffee produced by said coffee bean grinder (2), is shown, wherein a flowmeter sniffer element (15) is located in or at a housing (3) of said coffee brewing machine (1) is capturing the water flow-through information measured by a water flowmeter (5) of said coffee brewing machine (1), and transmits the water flow-through information to a grinder control unit (26) located in the automatic coffee bean grinder (2), and the grinder control unit (26) controls the grinder module (24) as a function of the water flow-through information transmitted from said flowmeter sniffer element (15).

Abstract: Coffee grinder for grinding coffee beans, comprising a container or supply element for coffee beans and a grinding device for grinding the coffee beans. The grinding device comprises a first and a second grinding element between which the coffee beans are ground, the distance between the two grinding elements in the grinding process determining the degree of grinding of the ground coffee, and at least one grinding element being driven by a motor. An adjusting element is provided, with which the distance between the two grinding elements can be adjusted by rotating an adjusting element, and a magnetic rotational position sensor, which directly or indirectly determines the absolute rotational position of this adjusting element as a measure of the distance and provides it for the further control of the coffee grinder.

Abstract: Coffee grinder for grinding coffee beans, comprising a container or supply element for coffee beans and a grinding device for grinding the coffee beans. The grinding device comprises a first and a second grinding element between which the coffee beans are ground, the distance between the two grinding elements in the grinding process determining the degree of grinding of the ground coffee, and at least one grinding element being driven by a motor. An adjusting element is provided, with which the distance between the two grinding elements can be adjusted by rotating an adjusting element, and a magnetic rotational position sensor, which directly or indirectly determines the absolute rotational position of this adjusting element as a measure of the distance and provides it for the further control of the coffee grinder.

Abstract: A method for controlling an automatic coffee bean grinder (2) which is separate from an automatic coffee brewing machine (1) using ground coffee produced by said coffee bean grinder (2), is disclosed, wherein a flowmeter sniffer element (15) is located in or at a housing (3) of said coffee brewing machine (1) is capturing the water flow-through information measured by a water flowmeter (5) of said coffee brewing machine (1), and transmits the water flow-through information to a grinder control unit (26) located in the automatic coffee bean grinder (2), and the grinder control unit (26) controls the grinder module (24) as a function of the water flow-through information transmitted from said flowmeter sniffer element (15).