摘要:
An electrode discharge machining apparatus includes a first holder for holding a workpiece to be subjected to electro discharge machining, an electrode provided opposing the workpiece held by the first holder, a capacitor for supplying electric charge to the electrode and the workpiece so as to generate pulse electro discharge between the workpiece and the electrode, a power source for applying a voltage to the capacitor, a switching element provided between the capacitor, and at least one of the electrode, the workpiece and the power source, a switch controller for controlling on and off of the switching element, a current detecting element for detecting a current flowing between the workpiece and the electrode, and a control unit for, based on the current detected by the current detecting element, judging whether or not a short circuit occurs between the workpiece and the electrode. When it is judged that a short circuit occurs between the workpiece and the electrode, the switch controller switches off the switching element for a predetermined time. Use macro to add file identifier.
摘要:
In a latching member of a molded component, a facing face (19A) of a release member (19) located at an anterior end of a resilient latching member (17) is made parallel to a stopping face (18B) of a protrusion (18). By doing this, the moulding of the stopping face (18B) is carried out by a mould part (20C) whose mould opening direction is parallel to the stopping face (18B) and the facing face (19A), thus obviating the need to leave a mould removing hole in the release member (19).
摘要:
The digital still camera 1 has COD 33 with an electronic shutter for controlling an exposure amount, and a timing generator 34 and a vertical/horizontal driver 35 for driving CCD 33. Under control of a controlling unit 42, the timing generator 34 and a vertical/horizontal driver 35 generate an electronic shutter pulse signal once every time plural periods have come each for reading charge of one line from CCD 33. Power consumption can be reduced in controlling exposure using the electronic shutter.
摘要:
A torch is moved by a manipulator in a direction separating from a base material 7 while a wire is supplied, whereby an actuator driving the robot manipulator can control a velocity of the wire for a workpiece by a unidirectional operation of separating the torch, and vibration due to reverse of torch velocity is not generated. Further, by using a dedicated separation control system, velocity follow-up performance of the actuator moving the torch can be heightened without increasing overshoot in the usual operation time, and the acceleration and deceleration time of the manipulator can be reduced.
摘要:
A flash device is provided which causes a plurality of light emitting elements to emit desired white strobe light independent of possible uneven brightnesses of light being emitted by light emitting used. Red, green and blue light emitting elements are driven to emit corresponding colored rays of light to thereby provide white strobe light. Percentages of respective total light emission times of the light emitting elements are determined depending on the percentage data of light being emitted by those light emitting elements and stored in memory.
摘要:
To suppress a temperature-rise in and to improve the quality of a bus bar when a desired width for the bus bar is not ensured, a bus bar is formed by stamping from a conductive metal plate of a predetermined thickness. The bus bar is configured to be included in an electric junction box for installation in an automobile. The bus bar includes a main bus bar formed by stamping from a conductive metal plate according to a circuit pattern and an auxiliary bus bar that is laminated and firmly fixed at a location on the main bus bar where the main bus bar cannot be stamped with a desired width. The auxiliary bus bar is fixed to the main bus bar, for example, by welding, to form an integrated combination. At the welded portion of the integrated combination, the width of the main bus bar or the width of the auxiliary bus bar is no greater than other portions.
摘要:
In a camera having a gamma-correction circuit on an output signal processing path of a CCD, an incident light path leading to the CCD is kept opening in a state where nonlinear gamma-correction processing in the gamma-correction processing circuit is prohibited, first image data (CCD output data; DATA1) are generated based on electric signal output from the CCD, incident light path leading to the CCD is kept closing, second image data (CCD output data; DATA2) are generated based on electric signal output from the CCD and lastly, the second image data DATA2 are subtracted from the first image data DATA1, thereby correcting to eliminate dark voltage component included in the first image data DATA1.
摘要:
A grommet is provided with a circumferential channel around its outer surface serving to hold an automobile body panel, thereby forming a circumferential channel base and first and second channel walls extending outwardly therefrom. The circumferential channel also forms corresponding first and second circumferential edges at respective outermost portions of the first and second channel walls. Further, the first circumferential edge extends farther outwardly than the second circumferential edge in a radial direction of the grommet, and has a flat edge in the same direction so as to hold the car's body panel. The first and second walls become closer as they extend from the channel base, such that the first circumferential edge overlaps the second circumferential edge in a longitudinal direction of the grommet. Further, the portion of first channel wall facing the second circumferential edge is grooved so as to form a circumferential groove along the second circumferential edge and open towards the channel, whereby the minimum distance between the first and second channel walls can be set to be above a predetermined value. When the outwardly narrowing channel in the grommet has such a configuration, a die used for molding such a grommet can be made highly durable.
摘要:
The posterior end of a connector housing 11 has contact supporting members 17 formed thereon, their posterior faces forming arc-shaped guiding faces 17a formed so as to correspond to the path of a bendable lock 23 provided on a pivoting operating member 22. When the lever 20 is latched, the bending of the operating member 22 is prevented due to the guiding faces 17a. As a result there is no possibility of the operating member 22 bending due to an unintentional external force, and thereby releasing the lock 23.
摘要:
A system construction supporting apparatus searches through, when receiving an input for arranging a component on the system configuration diagram anew, association information in which combinations among components connectable to one another are described and extracts a component connectable to a component selected by the input, connects a display object of the selected component and a display object of the extracted component each other and arranges the display objects, and independently moves, when receiving an input for moving one of a plurality of display objects connected to one another and arranged on the system configuration diagram (Yes at step S53), the display object designated by the input while deforming a connection line connecting the display object designated by the input and another display object connected to the display object while maintaining a connection relation between the display objects by the connection line (steps S60 to S62).