Monitoring device
AssigneeMiddex-Electronic GmbH
InventorRainer Ludwig
Life of this patent
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Abstract
In order to produce a monitoring device for checking for a predefined position of a body or checking for the presence of a body, comprising a pivotal check element, a motor for driving the checking element and a housing for accommodating the motor, which will be universally employable especially in difficult working surroundings, it is proposed that a seal be arrangement between the checking element and the housing around a shaft by means of which the checking element is driven.
Claims38
A monitoring device for checking for a predefined position of a body or for checking for the presence of a body, comprising a pivotal checking element, a motor for driving the checking element, a housing for accommodating the motor, and a seal which is disposed exteriorly of the housing between the checking element and the housing and which extends around a shaft by means of which the checking element is driven, wherein the seal abuts on the checking element and abuts on the housing.
A monitoring device for checking for a predefined position of a body or for checking for the presence of a body, comprising a pivotal checking element, a motor having a shaft for driving the checking element, a housing for accommodating the motor and having an end face through which the shaft passes, and a seal which is disposed exteriorly of the housing between the checking element and the end face of the housing and which extends around said shaft, wherein the seal abuts on the checking element and abuts on the end face of the housing.
Dependencies are inferred from the claim text.