摘要:
A flexible and/or stretchable “test data sheet” is provided for recording technical parameters associated with various industrial equipment. The test data sheet includes a flexible and/or stretchable substrate, a microprocessor disposed on the substrate, a memory disposed on the substrate, a power source disposed on the substrate, and one or more sensors of various types disposed on the substrate (e.g., temperature sensors, photodiodes/imaging sensors, impact/force sensors, accelerometers, etc.). The test data sheet optionally may include one or more ports or communication interfaces to facilitate wired or wireless communication to/from the data sheet. The test data sheet is coupled (e.g., applied to) an arbitrarily-shaped surface associated with a piece of industrial equipment, a tool, a pipe, etc., and the test data sheet conforms to as to facilitate intimate proximity to the surface. In this manner, the test data sheet may be in the form of an electronic sticker or decal. The elastic nature of the test data sheet permits it to accommodate vibrations, stretching, change of shape, etc. Of the surface itself, and harsh conditions associated with same, while nonetheless maintaining the data sheet's electronic functionality.
摘要:
A flexible and/or stretchable “test data sheet” is provided for recording technical parameters associated with various industrial equipment. The test data sheet includes a flexible and/or stretchable substrate, a microprocessor disposed on the substrate, a memory disposed on the substrate, a power source disposed on the substrate, and one or more sensors of various types disposed on the substrate (e.g., temperature sensors, photodiodes/imaging sensors, impact/force sensors, accelerometers, etc.). The test data sheet optionally may include one or more ports or communication interfaces to facilitate wired or wireless communication to/from the data sheet. The test data sheet is coupled (e.g., applied to) an arbitrarily-shaped surface associated with a piece of industrial equipment, a tool, a pipe, etc., and the test data sheet conforms to as to facilitate intimate proximity to the surface. In this manner, the test data sheet may be in the form of an electronic sticker or decal. The elastic nature of the test data sheet permits it to accommodate vibrations, stretching, change of shape, etc. of the surface itself, and harsh conditions associated with same, while nonetheless maintaining the data sheet's electronic functionality.
摘要:
Disclosed herein are cove lighting apparatus for architectural surfaces, particularly, recessed cove lighting apparatus integrated with an architectural surface and employing LED-based light sources.
摘要:
In one example, a lighting apparatus comprises a processor wherein the processor is configured to control a color-changing lighting effect generated by the lighting apparatus; wherein the processor is further configured to monitor an operating power source; and wherein the processor is further configured to synchronize the color-changing lighting effect in coordination with a parameter of the operating power source.
摘要:
Methods and apparatus for generating an information signal. Exemplary methods and apparatus may comprise (A) electrically associating at least one LED with a Seebeck power generator; (B) thermally associating the Seebeck power generator with a surface; and (C) heating the surface to cause the Seebeck power generator to generate electricity to energize the at least one LED. In one example, such methods and apparatus may be used to provide an indication of the temperature of a surface.
摘要:
The invention is a multi-channel position detection system which utilizes several separate emitters and a single photodetector to, for example, align a multi-lead component manipulator with a predetermined location in a printed circuit board. An oscillator circuit generates a modulated signal for each emitter and a multiplier circuit develops an output signal based upon the oscillator output and the photodetector output. The photodetector provides an output responsive to the emitter signal as attenuated by the circuit board location relative to the emitter. When the lead hole of the circuit board is aligned with the emitter and photodetector minimum attenuation of the signal occurs.