Bylander

Ernest G. Bylander, Sherman, TX US

Patent application number	Description	Published
20090213282	APPARATUS AND METHOD FOR ADJUSTABLE VARIABLE TRANSMISSIVITY POLARIZED EYEGLASSES - Adjustable variable transmissivity (AVT) eyeglasses for patients. In one embodiment, the eyeglasses include: (1) a frame having earpieces coupled thereto, (2) liquid crystal lenses coupled to the frame and configured to assume a transmissivity in response to a lens control signal, (3) a light sensor coupled to the frame and configured to sense light in a field of view and produce a sensor signal in response thereto, (4) a light plug coupled to the frame and configured to define a field of view and (5) an electronic circuit coupled to the frame and configured to employ the sensor signal to generate the lens control signal.	08-27-2009

Patent application number	Description	Published
20090213283	Apparatus and method for adjustable variable transmissivity polarized eye glasses - Adjustable variable transmissivity (AVT) eyewear for patients, the AVT eyewear having a liquid crystal lens driven by an electronics circuit so that light transmitted through the lens is detected, the transmitted light being driven to a setpoint by the electronics circuit according to feedback control on the liquid crystal lens drive voltage duty cycle. In another embodiment, light detected from the ambient is detected and the resulting photocurrent value processed by a microprocessor included in the electronics circuit, the microprocessor driving the liquid crystal lens to a desired transmissivity, the desired transmissivity given by a computed transmissivity curve. The computed transmissivity curve may be controlled by the physician or in an alternate embodiment controlled by the patient according to a set of electronic controls on the AVT eye glasses.	08-27-2009

Patent application number	Description	Published
20090218065	Arrangement for the Treatment of Cellulose Pulp Involving Seal Positioning Means - A washer for washing and dewatering cellulose pulp is disclosed, comprising a rotary drum with a plurality of external compartments on the drum defined by axial compartment walls distributed along the circumference of the drum, a stationary cylindrical casing enclosing the drum, defining a ring-shaped space between the casing and the drum, and longitudinal seals in the axial direction of the drum diving the ring-shaped space into a forming zone for forming the pulp, at least one washing zone for washing the pulp at an overpressure, and a discharge zone, and where the longitudinal axial seals are attached to positioning cylinders for adjusting the radial position of the seals, and the longitudinal seal has an articulated connection with the positioning cylinders to make possible oblique positioning of the seal.	09-03-2009