Sensor cleaner

An assembly comprises a first housing 24 containing a sensor 26; and a second housing 28 which rotatably supports a first spool 30 and a second spool 32. The spools are spaced from each other and a transparent film extends from the first spool around the first housing and is received by the second s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Patrick Gordon Collins, David Doellstedt
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TESTING TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An assembly comprises a first housing 24 containing a sensor 26; and a second housing 28 which rotatably supports a first spool 30 and a second spool 32. The spools are spaced from each other and a transparent film extends from the first spool around the first housing and is received by the second spool. Also provided is an assembly comprising a sensor, a housing having a first slot 58 and a second slot 60 and a first and second spool in the housing. The second spool is adjacent the first spool in a radial direction and a transparent film extends from the first spool through the first slot, around the sensor, through the second slot and is received by the second spool. The first housing may include a lens 40 defining a circumference and the transparent film may extend around the circumference. The first housing may include a base 38 and the lens can rotate relative to the base.