摘要:
A high frequency heating apparatus including a circuit for driving a magnetron. A circuit comprises a leakage transformer, a second capacitor connected in series to primary coil of said leakage transformer, a second switching device connected in parallel with a series circuit of said primary coil and second capacitor, a first capacitor connected in parallel with said second switching device, and a first switching device connected in series to said second switching device. Under a structure of the present invention, the switching device and the leakage transformer, both being the key components of the circuit, may respectively be used in common either on a circuit of 200V-240V commercial power supply or on a circuit of 100V-120V commercial power supply. This enables volume production of the key components, which leads to a benefit of reduced cost of the components as well as the cost of heating apparatus.
摘要:
The present invention provides a boosting transformer for microwave oven, which is low in high-frequency loss, hardly saturated, small in size and easy to produce. The boosting transformer includes a rod-like ferrite core; and primary, secondary and heater windings wound around the rod-like ferrite core and piled up side by side in a direction of an axis of the rod-like ferrite core. It also includes a metal core formed from a long metal thin plate rolled by a plurality of times into a square-ring having one inner diameter larger than each of outer sizes of the primary, secondary and heater windings and the other inner diameter larger than a total size of the three windings piled up side by side, the metal core being arranged opposite to the rod-like ferrite core through a gap so as to be fitted toward the rod-like ferrite core from the outside of the primary, secondary and heater windings.
摘要:
A Hall element (H) is arranged at an air gap of a choke coil (30). Power semiconductor elements (P1) and (P2) are attached to a heat radiation fin (61) directly by soldering. A rectangular-hollow-shaped metal core (27) is formed by winding a long metal thin plate multiple turns into a rectangular-hollow-shape and is fitted to a bar shaped ferrite core (26) from outside of the primary winding (21) and the secondary winding (22). The inner diameter of one side of the rectangular-hollow-shape core is larger than both outer diameters of the primary winding (21) and the secondary winding (22) and the inner diameter of the other side of the rectangular-hollow-shape core is larger than the height of the primary winding (21) and the secondary winding (22). The rectangular-hollow-shape (27) core is arranged such that an air gap (G) exists between the rectangular-hollow-shape core (27) and the bar shaped ferrite core (26).
摘要:
With an information processing apparatus, if a user operates a “back” button of a web browser while a job is being executed, a script for controlling the job currently being executed is lost, and the job can no longer be controlled. An information processing apparatus of the present invention can communicate with a web server, and includes a web browser that displays an operation screen provided by the web server. This information processing apparatus manages the status of a job to be executed, and restricts acceptance of an instruction for screen transition from the user according to the managed status of the job while the job instructed by the web server is being executed.
摘要:
An information processing apparatus according to the present invention transmits first processing request data in accordance with the content of a user instruction through an operation screen displayed on a Web browser to a Web server, receives a request based on the first processing request data from the Web server, and executes processing in accordance with the received response data. Moreover, before completion of the execution of the processing, the information processing apparatus transmits second processing request data to the Web server at the timing specified by the Web server, and displays an operation screen indicating the state of the processing according to response data received from the Web server.
摘要:
An image processing system including a service platform configured to manage a job related to image processing according to a processing request received via a request receiving program in a distributed environment and one or more computers configured to cause a back-end processing program to process the job, including an execution unit configured to execute a task defined in the job acquired by the acquisition unit under control of the back-end processing program, and a recording unit configured to record information which is a result of processing the task executed by the execution unit and is used to maintain consistency of the image processing system into an area which is protected against writing by the task and managed by the service platform.
摘要:
This invention provides an information processing system which allows an application on a Web server to execute authentication processing of a user in an information processing apparatus and a control method thereof. To accomplish this, in an information processing system of this invention, a Web application of a Web server requests a service provider of an MFP to execute authentication processing. The service provider instructs a login application to execute an authentication function, and transmits generated authentication information to the Web application.
摘要:
Some embodiments of the present invention provide that a web application server reads catalog information, and selects grouping data. Then, the web application server sets web-application-server grouping. When an instruction on execution of grouping is issued from a client PC, the web application server registers catalog data items for individual groups. When association data is selected by the client PC, the web application server registers association information to a database.
摘要:
In an information processing apparatus which executes a first module, a second module, and a third module for mediating a call from the first module to a function in the second module and obtaining the log of processing in the second module, the third module determines operation condition of the initialization processing when a call from the first module to a function associated with initialization processing in the second module is detected, executes the function associated with the initialization processing in the determined operation condition, and notifies the first module of the execution result.
摘要:
There is constructed a constitution such that a shunt resistor 30 is interposed in series with a portion capable of measuring an output current of a unidirectional power source portion 1 of a high frequency heating apparatus and a voltage generated at the shunt resistor 30 is outputted by a buffer 31. Further, an operational amplifier 3101 having a high input impedance is used for the buffer 31. Further, a diode bridge 101 and a semiconductor switching element 205 are fixed to a common heat radiating plate 33, the heat radiating plate 33 is formed with a notched portion 33a to thereby ensure insulating distances to the diode bridge 101 and the semiconductor switching element 205, and the shunt resistor 30 is arranged on a straight line the same as that between the diode bridge 101 and the semiconductor switching element 205.