摘要:
A stator structure includes at least one stator part having a single rolled steel sheet to serve as a waist post with a gap. A first stator part includes a first engaging portion. A second stator part includes a second engaging portion corresponding to the first engaging portion. The first and second stator parts are of the same material. When the first stator part is assembled with the second stator part, the first engaging portion is engaged with the second engaging portion so as to form the stator structure with a waist post.
摘要:
A method of rapidly generating a gray-level versus brightness curve of display causes a color display to display a test image that includes a plurality of block images. Each block image has different gray-level value. By using a light detector and a color analyzing device, corresponding brightness values of the gray-level values can be obtained. Therefore, a gray-level versus brightness curve can be generated according to the gray-level values and their corresponding brightness values.
摘要:
A light source device with a replaceable filament comprises a light source and an envelope. The light source includes a filament tube enclosing a filament and electrodes. The filament tube further has an electrode cap and a cross electrode formed at each end thereof. The envelope includes at least one concave reflector, a light outlet, a cross electrode seat correspondingly engaged with the cross electrode of the filament tube and a positioning electrode seat for inserting the filament into the envelope and being correspondingly engaged with the electrode cape of the filament tube. The light source is easily replaced by means of inserting the light source into the envelope through the cross electrode seat. After the light source is installed in the envelope, the filament of light source is approximately aligned with the light outlet of the envelope without calibration.
摘要:
A stator structure of a motor includes a first magnetic substrate, a second magnetic substrate and a plurality of coil units. An outer profile of the first magnetic substrate has a plurality of first protruding parts, and an outer profile of the second magnetic substrate has a plurality of second protruding parts. The first magnetic substrate and the second magnetic substrate are correspondingly disposed. The coil units disposed between the first magnetic substrate and the second magnetic substrate respectively have a coil wound around a central axis of the coil unit, and at least one magnetically conductive element disposed within the coil.