摘要:
A filter medium for an air filter collecting dust in an air flow has a principal collection layer including a porous polytetrafluoroethylene film. A surface of the filter medium is provided with a plurality of embossed projections. Preferably, a processed filter medium maintains a zigzag shape by pleating an unprocessed filter medium to create mountain folds and valley folds. Preferably, an air filter unit includes such a processed filter medium and a frame body holding the processed filter medium.
摘要:
A filter medium for an air filter collecting dust in an air flow has a principal collection layer including a porous polytetrafluoroethylene film. A surface of the filter medium is provided with a plurality of embossed projections. Preferably, a processed filter medium maintains a zigzag shape by pleating an unprocessed filter medium to create mountain folds and valley folds. Preferably, an air filter unit includes such a processed filter medium and a frame body holding the processed filter medium.
摘要:
A filter medium for an air filter unit for collecting dust from an airflow includes a pre-collection layer, a principal collection layer and an air-permeable cover layer. The pre-collection layer collects a part of the dust in the air flow. The principal collection layer includes a porous polytetrafluoroethylene film. The principal collection layer is positioned on a downstream side of the air flow relative to the pre-collection layer to collect dust that passes through the pre-collection layer. The air-permeable cover layer is positioned as an outermost surface layer of the filter medium on an upstream side of the air flow to allow dust in the air flow to pass through. The air-permeable cover layer is configured to suppress deformation of a surface of the filter medium caused by pressing force from an outside. Preferably, an air filter unit includes the filter medium in a zigzag shape.
摘要:
A large capacity HEPA filter is produced having a layered filter medium unitarily formed by an upstream non-woven fabric, which can remove 70 to 90% of 0.3 μm particles, and a downstream non-woven fabric, which can remove 99.9% of 0.3 μm particles or more. The layered filter medium is shaped as a mini pleat shape in a thickness direction and an entire shape in the thickness direction is a plurality of continuous Vs. Also, a dust collecting device having such a large capacity HEPA filter is produced and an air intake device for a gas turbine is provided with such a dust collecting device.
摘要:
A portable device includes an imaging unit that captures an image of an object and generates image data of the object, a display unit that displays an image of the image data, an input unit that receives input of an operation instruction on an operation performed by the portable device, a moving-state determining unit that determines a moving state of the portable device when the potable device captures an image, and a control unit that changes a content of the operation instruction received by the input unit, depending on a determination result of the moving-state determining unit.
摘要:
A bayonet mount includes a mount main body constituted of resin and a metal member that, at least partially, reinforces a bayonet tab portion at the mount main body.
摘要:
A filter medium with excellent flame-resistant properties and an air filter unit using the same are provided which have a flame-resistant air permeable supporting material on at least one surface of a polytetrafluoroethylene (PTFE) porous film and which can be used as a ceiling device, etc.
摘要:
A photographing apparatus according to the present invention comprises: an imaging section converting an object image into image data; a photographing section obtaining the image data from the imaging section in response to release operation and also obtaining the image data of continuous shooting from the imaging section before or after the release operation; a trimming section generating trimming images sequentially for frames in different areas, respectively, using the image data of the continuous shooting; and a control section recording the trimming image generated in the trimming section and the image data obtained in the release operation.
摘要:
A photographing apparatus according to the present invention comprises: an imaging section converting an object image into image data; a photographing section obtaining the image data from the imaging section in response to release operation and also obtaining the image data of continuous shooting from the imaging section before or after the release operation; a trimming section generating trimming images sequentially for frames in different areas, respectively, using the image data of the continuous shooting; and a control section recording the trimming image generated in the trimming section and the image data obtained in the release operation.
摘要:
In a navigation apparatus, via-point setting data indicating a history in terms of setting of via-points is recorded in a point database. Via-point setting data described in a point record stored in the point database indicates points that were specified as via-points when a point of the point record was specified as a destination in the past. In a setting operation, a list of points registered in advance is displayed. If the user selects a destination from the list, points registered in the via-point setting data in the point record of the point selected as the destination are set as candidates for via-points, and the point names thereof are displayed together with the point name of the destination in a via-point editing area. If an apply button is clicked, the points displayed as the candidates for via-points are determined as via-points, and a route to the destination through the determined via-points is searched for.