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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 6985650 | Thermal actuator and an optical waveguide switch including the same A thermal actuator comprises a substantially straight beam. The beam has a beam length and a beam mid-point. The beam comprises a plurality of beam segments. Each beam segment has a beam segment width, the beam thus forming a corresponding plurality of beam segment ... | 01/10/2006 |
| 6985651 | Thermal actuator with offset beam segment neutral axes and an optical waveguide switch including the same A thermal actuator comprises a substantially straight beam. The beam has a beam length and a beam mid-point. The beam comprises a plurality of beam segments with beam segment lengths. Each beam segment has a beam segment neutral axis, thus forming a corresponding pl... | 01/10/2006 |
| 6983088 | Thermal actuator and an optical waveguide switch including the same A thermal actuator comprises a plurality of substantially straight and parallel beams arranged to form a beam array. The midpoint of each beam is attached or coupled to an orthogonal coupling beam. Each array beam has a beam heating parameter with a corresponding be... | 01/03/2006 |
| 4642599 | Control device A control device having a control element that can be actuated by a thermostatic working element has a multipart structure which includes a primary housing which is preferably made of plastic and a secondary housing which is preferably made of metal. The ... | 02/10/1987 |
| 4117442 | Differential-temperature-sensitive device A differential-temperature-sensitive device particularly useful for controlling an electrical switch in response to a difference in temperature comprises a first lever arm pivotably mounted at one end to a base member, a second lever arm pivotably mounted... | 09/26/1978 |
