摘要:
When some failure has been detected as a result of self diagnosis in first and second sound playback units (20, 30), a nonvolatile memory (48) in a control unit (40) stores device, product, and error codes, and a predetermined pattern for informing that failure is displayed on a panel display device (12). The stored codes can be displayed on the panel display device (12) in response to predetermined first operation, and when input operation for operating the disabled unit is made at a control panel (10), the CPU 46 re-displays the predetermined pattern for informing the failure on the display device with reference to the stored codes.
摘要:
A discharge-lamp lighting device has a housing with a power supply socket formed therein and accommodating a printed circuit board with a coil case having a primary coil formed by plural parallel plate-conductors insert-molded around the body thereof and a discharge lamp socket integrally fitted thereon and including a secondary coil therein. A lamp lighting circuit is formed by mounting the coil case on the printed circuit board. The discharge lamp lighting device is formed as a single solid device by potting all the components in the housing with insulating resin poured in a melted state and solidified therein, thus eliminating the need of providing a high-voltage cable between the circuitry and the lamp socket.
摘要:
In order to prolong the durability of a disk wheel which is determined by a dynamic radial fatigue test, the disk wheel for an automobile comprising a rim and a disk which are drop portion-engaged with each other, has a construction such that it includes a plurality of humps provided on an outer peripheral surface of the disk facing the rim, the humps being formed at positions away from welded portions between the disk and the rim in such a manner as to extend with intervals in the circumferential direction, so that the outer peripheral surfaces of the hump are press-fitted against the rim.
摘要:
The present invention discloses a prepreg sheet for flake lining and a lining process using the same.The prepreg sheet for flake lining according to the present invention comprises a sheet made of a matrix resin containing a curing agent and a thickening agent and flakes dispersed in the matrix resin in a state nearly parallel to the surface of the sheet.The lining process using a prepreg sheet for flake lining according to the present invention comprises the following steps:(1) a step of conditioning the surface of a substrate,(2) a step of forming a primer layer on the conditioned surface,(3) a step of bonding a prepreg sheet for flake lining comprising a sheet made of a matrix resin containing a thickening agent and a curing agent and flakes dispersed in the matrix resin in a state nearly parallel to the surface of the sheet onto the primer layer, and(4) a step of curing the matrix resin of the prepreg sheet.
摘要:
Catalytic converter (2) includes a catalyst container (10) formed from a tubular blank (10′) and having a catalyst carrier, and a flange member (11) joined to the hollow member. The tubular blank (10′) is subjected to a spinning operation by forming roll or rolls (22A), to form the catalyst container (10) having a desired shape, and the opposed circumferential surfaces of the catalyst container (10) and flange member (11) are forced against each other by the forming roll or rolls (22A) or an array of presser pieces (22B) while the catalyst container and flange member are rotated relatively to each other, so that friction heat is generated for friction-welding the catalyst container and flange member at their joining portions (10b, 11b).
摘要:
An apparatus for sorting plastic pieces by specific gravity sorting includes a vessel containing water and having an inlet for plastic pieces to be sorted, a device for introducing plastic pieces to be sorted into the vessel through the inlet, a device for removing air bubbles from the plastic pieces within the water, and a device for moving the plastic pieces within the water in the vessel to allow the various plastic pieces to be sorted within the water due to the different specific gravities of the plastic pieces. A method of sorting plastic pieces by specific gravity sorting with the apparatus is also described.
摘要:
To provide a high-efficient apparatus for minimizing the volume of dust to be buried in the ground or processed in incineration process by crushing a waste article such as wasted electric appliances, separating an individual material component, and discriminating and extracting valuable resources. Motor and other waste articles separated at a metallic lump separation station are cooled down by a cooling apparatus, and put into a soft crushing apparatus where articles are crushed at low temperature. After the residual articles, including housing and so on are crushed primarily by the coarse crushing apparatus, they are forwarded to the soft crushing apparatus. The coarse crushing apparatus mainly supplies the shear action and, on the other hand, the soft crushing apparatus uses a mixed and integrated mechanical interaction other than shear action including compression, friction, twist and distortion actions, which results that a composite material structure is broken down and separated into individual material components and that those material components are processed by individual materials in the later process done by the metallic material separation apparatus and the plastic material separation apparatus. Almost all parts of the large-size waste article can be recovered and used for recycle resources as well as the volume of dust composed of small-size particles can be minimized.
摘要:
A waste disposal system includes a stock yard for storing waste articles, a pre-treatment apparatus for separating a metal bulk from each waste article fed from the stock yard, a cryogenic crushing apparatus for crushing the separated metal bulk, and a crushing apparatus for crushing the portion of the waste article other than the metal bulk. The system further includes a light-weight article separating apparatus for separating the crushed waste from said crushing apparatus into foamed material and other wastes, and a foaming agent collecting apparatus which separates the foamed material into solid plastics and gaseous foaming agent and then cools and liquefies the gaseous foaming agent.
摘要:
Thermal insulation material is affixed to the outer surface of the inner sidewall of a double walled storage tank but spaced from the outer sidewall to form a gaseous space therebetween and a blackish wall on the radially outer face of said insulating material faces said tank outer sidewall.
摘要:
This invention is intended to provide a wind power generator system or method for controlling a wind power generator system, designed to implement switching-initiated smooth energy changeover without leading to a complex system configuration. The method of controlling a wind power generator system according to an aspect of the invention, wherein the generator system includes a wind turbine that uses wind to generate electric power and a control device that controls the wind turbine, is a control method designed so that when the wind turbine is generating power, the turbine drives the control device by use of the turbine-generated power, irrespective of an electric power system state.