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公开(公告)号:US11641843B2
公开(公告)日:2023-05-09
申请号:US17139098
申请日:2020-12-31
Applicant: Nedap N.V.
Inventor: Jeroen Martin Van Dijk , Jan Cornelis Stekelenburg
CPC classification number: A01K11/006 , H02J7/345 , H03B5/1228 , H02J2207/50
Abstract: A label is described for attachment to an animal. The label includes a transmitting and receiving device having an electric oscillator circuit that, upon closure of the oscillator circuit, generates a periodic electric oscillator signal with an oscillation period for transmitting an electromagnetic beacon signal with the transmitting and receiving device. The label is configured for closing the electric oscillator circuit during a predetermined transmission duration, and is further configured for opening the electric oscillator circuit upon elapse of the predetermined transmission duration, wherein the predetermined transmission duration corresponds to at least one and at least a whole number of oscillation periods of the electric oscillator signal.
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公开(公告)号:US11346693B2
公开(公告)日:2022-05-31
申请号:US16583333
申请日:2019-09-26
Applicant: Nedap N.V.
IPC: G01F1/52 , G01F15/06 , G01F15/063 , A01J5/01
Abstract: Milk meter for measuring a milk flow provided with an inlet the milk flow is supplied to an outlet, a liquid flow path extending from the inlet to the outlet, a stabilization chamber in the liquid flow path and a float therein configured to float on milk. The level of milk in the stabilization chamber depends on the flow rate of the milk flow. At least one sensor device for determining the position of the float in the stabilization chamber for determining the flow rate of the milk flow. The milk meter has an outflow channel and an outflow opening in fluid communication with the outlet via the outflow channel. The sensor device has a first and a second coil which have a fixed distance to each other, and a third coil. The first and second coil and the third coil are displaceable relative to each other.
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