Abstract:
PROBLEM TO BE SOLVED: To provide a calibration method and device for light intensity measuring instrument that can automatically perform calibration, using a light intensity modulator specially having a high extinction ratio by utilizing feedback. SOLUTION: The calibration device 1 for light intensity measuring instrument is equipped with an optical switch 3 which switches the path of output from the light intensity modulator 2, an optical attenuator 5 provided on a first waveguide 4, a second waveguide 6, the light intensity measuring instrument 7, a controller 8 which receives the light intensity information measured by the light intensity measuring instrument 7 and controls the signal that is to be applied to the light intensity modulator 2, and a signal source 9 which receives the control signal of the controller 8 and adjusts the signal that is to be applied to the light intensity modulator 2. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PURPOSE:To prevent a decrease in the reliability of color discriminating ability by providing a filter on the optical path between a body to be detected and a photodetecting element and making the quantity of photodetection of the photodetecting element constant regardless of variation in the distance between a light generating means and the body to be detected. CONSTITUTION:The filter 8 which varies in transmissivity in the direction of the movement of an irradiated area on the photodetecting element 6 when the body 2 to be detected move close or away along the optical axis 16 of a lens 5 is provided on the optical path of a photodetection quantity detecting element 1 between the body 2 to be detected and the photodetecting element 6. Then when the body 2 to be detected which is at specific distance l1 from the lens 5 moves close or away as shown by 2a or 2b and the irradiated area on the photodetecting element moves, the transmissivity of the filter 8 varies and the quantity of photodetection of the photodetecting element 6 becomes constant. Consequently, a decrease in the reliability of the color discriminating ability is prevented.
Abstract:
PROBLEM TO BE SOLVED: To suppress unpleasant glare, when using an illuminating device having a high-luminance part locally on the light-emitting surface, while minimizing decrease in illumination efficiency.SOLUTION: In an illuminating device, a diffusion unit diffuses the light radiated from a light source according to the transmittance. A location information acquisition unit acquires location information indicating at least the position of a person. A luminance acquisition unit acquires the luminance on the light-emitting surface of a fixture, at a location indicated in the location information. A calculation unit calculates the luminance uniformity, indicating the uniformity of luminance distribution on the light-emitting surface of a fixture, according to the transmittance of the diffusion unit and the luminance on the light-emitting surface of a fixture. A control unit changes the transmittance and the optical output from a light source depending on the luminance and luminance uniformity of each region.
Abstract:
본 발명은 입력, 조작 및 조절 작업을 편리하게 한 디지털방식 눈부심 방지 장치 및 그 제어 방법에 관한 것이다. 본 발명은 눈부심 방지장치에 있어서, 사용자의 조작에 의하여 차광도 및 그라인드를 직접 선택 조작 또는 조절하여 상기 제어수단에 입력하는 터치센서입력수단; 사용자의 조작에 의하여 감도 및 지연 열림을 선택 조작 또는 조절하여 상기 제어수단에 입력하는 엔코더스위치입력수단; 눈부심 방지 장치 전면에 현재시간을 표시하는 현재시간표시수단; 일일작업시간 및 누적작업시간을 표시하는 작업시간표시수단; 및 현재 작업장의 온도 및 습도를 표시하는 온도습도표시수단을 포함하는 것을 특징으로 한다. 또한, 사용자가 자주 사용하는 작업환경을 설정하여 메모리수단에 입력 저장하거나, 상기 메모리수단에 저장된 작업환경을 선택하여 실행시키는 작업환경설정및선택수단을 더 포함한다. 따라서, 현재시간, 작업시간 및 온도습도를 디지털 방식으로 표시하고, 터치 센서 및 엔코더 입력을 통하여 작업자가 장갑을 끼운 상태에서도 입력, 조작 및 조절 작업을 편리하게 하고, 작업자가 빈번하게 사용하는 작업 환경조건을 미리 설정하여 원터치 입력으로 즉시 수행할 수 있다. 입력, 조작, 조절, 디지털, 엔코더, 눈부심 방지 장치, 터치센서
Abstract:
A method of patterning lithographic substrates, the method comprising using a free electron laser to generate EUV radiation and delivering the EUV radiation to a lithographic apparatus which projects the EUV radiation onto lithographic substrates, wherein the method further comprises reducing fluctuations in the power of EUV radiation delivered to the lithographic substrates by using a feedback-based control loop to monitor the free electron laser and adjust operation of the free electron laser accordingly.
Abstract:
This disclosure provides systems, methods, and apparatus for EMS devices. In one aspect, an EMS device includes at least one movable layer configured to move relative to one or more electrodes. The at least one movable layer can include a first conductive layer, a second conductive layer, and a non-conductive layer disposed between the first conductive layer and the second conductive layer. In some implementations, the movable layer can include at least one conductive via electrically connecting the first conductive layer and the second conductive layer through the non-conductive layer.