LED retrofit for fluorescent backlit signs
The present invention relates to an LED assembly designed to supplant fluorescent tubes, comprising: an array of standardized LED modules affixed to a...
Illumination system, electro-optic device, and electronic apparatus
An illumination system includes a light source unit including a light source and a circuit substrate electrically connected to the light source. The light...
An illumination device includes a plurality of housings installed on a lamp holder, and each housing being arranged at the bottom of the lamp holder and tilted...
Low profile extrusion
The present invention provides various embodiments for apparatuses and methods of manufacturing low profile housings for electronic and/or optoelectronic...
Bracket for a lighting fixture in a suspended ceiling
An adapter bracket which enables the installation of a door frame or louver into a recessed fixture that sits on a T-bar supported by a ceiling without having...
A spot light includes a universal body, a light arrangement, and a spot light accessory. A spot light accessory having a plurality of accessory elements...
Emergency exit route illumination system and methods
A system and method that helps evacuees exit a building in the event of an emergency such as a smoke event, a fire, an earthquake, a security breach, and/or the...
Internally illuminated extrusion architecture
Internally illuminated extrusion architecture comprising a plurality of internally illuminated extrusion-based modular members capable of being connected to...
Helmet mounted lighting system
A helmet lighting system includes a housing configured for attachment to a helmet wherein a lighting module includes a power source, plurality of light sources,...
Remote phosphor LED illumination system
An illuminator is disclosed, in which an LED module emits short-wavelength light toward a phosphor module, which absorbs it and emits wavelength-conditioned...
Daylighting devices and methods with auxiliary lighting fixtures
Daylighting systems and methods with auxiliary lighting fixtures are disclosed. Some embodiments disclosed herein provide a daylighting apparatus including a...
Thin film reflective coating pinning arrangement
In one aspect of the present invention, a reflector for use in a solar collector will be described. The reflector includes a thin film reflective coating that...
Optical switch controller and movable body controller
In an optical switch controller, in order that residual vibration at movement control of a movable body such as a tilt mirror can be reduced and controlled with...
Hand held rear view mirror
A hand held mirror includes a body having a first and second body portion. The second body portion is arranged at a variable angle of between 0 and 50 degrees...
Corner cube retroreflector mount
A retroreflector adapted to be mounted to a motor including a first, second, and third petal having a mutually perpendicular first, second, and third reflective...
Projector for achieving a wide variety of gradation and color
representation, projection system, program and...
A projector, includes: an illumination device that radiates plural colors of light in a time-sharing manner; a reflective optical modulator that forms, based on...
Cooling structure of projecting apparatus
A projecting apparatus cooling structure is provided in which a discharge lamp can be always kept at an appropriate temperature whether the projecting apparatus...
Methods and systems for improving operation of a video projector
A method of operating a video device includes determining an operating temperature, determining if the operating temperature is above normal operating...
Optical device and projector
A projector, includes: a light source device; an optical device that modulates a light beam irradiated from the light source device in accordance with image...
Simultaneously multi-temporal visual test and method and apparatus
A method for determining a likelihood of a visual deficit in a subject uses a simultaneously multi-temporal visual test. At least two visual patterns are...
Animated image vision test
Animated image vision tests take advantage of the ability of our eyes to detect both distance and motion. Moving images, such as rotating segmented circles, let...
A perimeter of the present invention including: visual field scanning screen generating means; fixation image displaying and controlling means; visual target...
Method for diagnosis and treatment of processing difficulties, integration
problems, imbalances and abnormal...
Methods for diagnosis and treatment are provided for a patient having processing difficulties, integration problems, imbalances or abnormal postures. In one...
Light sensitivity meter and uses thereof
A text apparatus for measuring the degree of light-sensitivity of a subject, such as a subject with cataracts or migraines. The apparatus comprises a viewing...
Aliphatic polyesterpolyol-based urethane methacrylate edge coated glass
An edge coated glass polarized lens includes a lens body and an edge coating made from a UV curable material having a composition including: an aliphatic...
Biomedical devices such as contact lenses formed from a polymerization product of a mixture comprising an ethylenically unsaturated-containing non-amphiphilic...
Drug delivery system and methods of use
Electrospun fibers are utilized to improve the mechanical characteristics of a contact lens reducing the weight and mechanical strength of the polymers from...
Contact lens for keratoconus
The present invention is directed to a non-deforming contact lens for keratoconus patients comprising a central zone having a displaced central zone. In...
Glasses hinge structure
A glasses hinge structure includes a pivot and a pivot seat. The pivot seat and the pivot are integrally formed with a corner panel of a glasses frame and a...
Protective eyewear including auxiliary lenses
An eyewear assembly includes an outer first frame, at least one outer first lens, an inner second frame, and at least one inner second lens. The assembly...
Recording material and recording apparatus
According to an aspect of the invention and there is provided a recording material having an ink, ink absorbing particles that absorb the ink, and a curable...
Inkjet recording apparatus and inkjet recording method
An inkjet recording apparatus, includes: a black ink ejecting portion configured to eject a black ink containing a self-dispersion pigment; color ink ejecting...
Thermal ink-jet ink and ink cartridge using the ink
An ink cartridge for storing ink includes a thermal ink-jet head provided with a heating portion that generates thermal energy for discharging the ink. The...
Container and method for storing light-curable ink
There is provided a method of storing a light-curable ink composition. Air and the light-curable ink composition are introduced into a container. The distance...
Ink set, treating liquid, recording liquid, image recording apparatus and
image recording method
To provide an ink set including a recording liquid and a treating liquid capable of obtaining a high-quality-image printed matter. To provide the ...
Radiation-curable ink-jet printing
A radiation-curable ink-jet black ink is provided which includes a black pigment, at least one colour pigment and at least one radiation-curable compound. An...
Ink jet printing apparatus, ink jet printing method, data generating
apparatus, computer program, and ink jet...
The present invention provides an ink jet printing apparatus, an ink jet printing method, a data generation apparatus, a computer program, and an ink jet...
Ink stick jam detection and recovery system and method
An ink jam detection and recovery system for use in a phase change ink imaging device includes an ink stick conveyance configured move ink sticks in a forward...
A second sealing film is thermally bonded onto a leading end portion of an ink lead-out member of an ink pack and an annular projecting portion provided on an...
Liquid storage container and refilling method using the same
A liquid storage container includes: a liquid storage bag which at least includes first and second sealing joint portions obtained by joining flexible members...
Ink umbilical interface to a printhead in a printer
An ink umbilical interface facilitates removal of the umbilical from a printhead while better preserving the integrity of the interface seal. The ink umbilical...
Dual seating quick connect valve
A valve includes a stem, a cap, and a deformable lip. The stem includes a first sealing portion and has a longitudinal axis. The cap is connected to the stem...
Piezoelectric actuator, liquid ejection head, and method for manufacturing
A piezoelectric actuator includes piezoelectric layers. Individual electrodes are formed on an outermost piezoelectric layer and arranged in a row extending...
Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric
A liquid-ejecting head includes a pressure-generating chamber communicatively connected to a nozzle opening and also includes a piezoelectric transducer...
Electrostatic actuator, droplet discharging head, method of manufacturing
thereof and droplet discharging device
An electrostatic actuator comprises: a fixed electrode formed on a substrate; a movable electrode placed at an position opposing the fixed electrode via a...
Hot melt ink delivery reservoir pump subassembly
A print head pump assembly has a piezo element plate having an array of piezoelectric elements, a channel plate having an array of channel regions corresponding...
Nozzle arrangement with an actuator having iris vanes
A nozzle arrangement for an inkjet printhead includes a substrate defining an ink inlet; a plurality of posts extending from the substrate; a roof portion...
Liquid ejection recording head having element substrate with plural supply
A liquid ejection recording head includes an element substrate having plural ejection energy generating elements, an ejection outlet array of plural ejection...
Inkjet printhead and method of manufacturing the same
Inkjet printheads and methods of manufacturing the inkjet printhead are disclosed. The inkjet printhead may include a glue layer disposed between the substrate...
On-chip heater and thermistors for inkjet
A chip used for dispensing a fluid such as ink provides ink-dispensing ejectors having an ink cavity over a supporting substrate, and further provides a heater...