摘要:
A programmable controller having a memory for storing a sequence program in which messages are programmed with a processor for performing sequence control by successively executing the sequence program stored in the memory, and a display unit for displaying a ladder diagram corresponding to the sequence program of the memory as well as messages. The processor executes the sequence program and, when an alarm is sensed, causes the display unit to display a portion of a ladder associated with the alarm in accordance with alarm message data contained in the sequence program, thereby executing a rapid retrieval operation without relying upon the operator.
摘要:
A gas generator for an air bag has gas discharge ports closed by a seal tape and has two different opening areas. When a pressure inside the gas generator increases due to combustion of a gas generating agent, a gas discharge port having a larger area is first opened to decrease the internal pressure. Subsequently, as the pressure further increases a gas discharging port having a smaller area is opened to decrease the internal pressure.
摘要:
A gas generator for an air bag is provided with a porous tube member, in which a portion opposing the ejecting direction of a flame and the like generated due to an activation of an ignition unit stored in an inner cylindrical member is formed as a flame-preventing annular portion having no opening, disposed in a gas generator housing. Further, a multistage type gas generating apparatus prevents an erroneous connection between a plurality of igniter stored in a gas generator 1 and outputting portions of an ignition signal outputting device. In the multistage type air bag apparatus, the gas generator includes a plurality of igniters, and a defining unit for specifying the unique connection between the respective ignition signal outputting unit and the respective igniters is provided in a connector provided in a lead wire for sending an ignition signal to each of the igniters.
摘要:
A gas generator for an air bag has gas discharge ports closed by a seal tape and having two different opening areas. When a pressure inside the gas generator increases due to combustion of a gas generating agent, a gas discharge port having a larger area is first opened to decrease the internal pressure. Subsequently, as the pressure further increases a gas discharging port having a smaller area is opened to decrease the internal pressure.
摘要:
A gas generator for an air bag system has, in a housing provided with a gas discharge port, ignition means activated upon an impact, and gas generating means ignited and burnt by the ignition means and generate a combustion gas for inflating an air bag, and two combustion chambers storing the gas generating means. The combustion chambers are concentrically provided so as to be adjacent to each other in the radial direction of the housing, and a communicating hole which allows communication between the combustion chambers is provided, in the housing. The gas generator also has two igniters, two different gas generating means, a connector having a lead wire, a combustion chamber, ignition means provided in an inner cylindrical member, and an automatic ignition member, which can effectively restrain an occupant.
摘要:
A developing device including a supply member pressingly contacted with a toner carrier having a hardness which is greater than that of the supply member and smaller than a predetermined hardness. The supply member is rotated in the same direction as the toner carrier to conduct the removing and supply of toner. A plate spring-like regulation member is pressed against the toner carrier to charge the toner to a predetermined polarity and thin the toner into one or two layers.
摘要:
A numerical control apparatus for sequentially controlling an NC machine tool in accordance with a stored-program method, in which a plurality of function codes of the same type are set from the same block of an NC program. These function instructions of the same type are executable simultaneously on the machine tool side. To this end, the apparatus includes a memory (101b) for simultaneously storing a plurality of auxiliary function codes, which command the machine tool to perform specific operations, from a program that has been read in a programmable machine controller (2) executes a function instruction upon identifying a number of each of the auxiliary function codes stored in the memory. A processor (101d) updates all of the auxiliary function codes of the memory in response to completion of a sequence operation, which corresponds to each of the auxiliary function codes, in the machine tool.
摘要:
Gas generator for air bag having any of the following members: deflecting member formed as tube portion capable of shielding gas discharge port formed on circumferential wall of housing from inside; coolant/filter means supporting member comprising annular portion arranged to face end surface of housing and wall portion contacting with inner periphery of coolant/filter means; coolant/filter means formed in cylindrical shape obtained by laminating wire mesh; housing securely fixing igniter included in ignition means, having opening portion for inserting and fixing igniter or igniter supporting member, wherein the opening portion is provided with connecting portion for fixing inserted igniter or igniter supporting member, and connecting portion is provided in inner side of housing rather than end surface having the opening portion.
摘要:
A multistage type gas generator for an air bag, which has a simple structure and can be easily manufactured and in which combustions of gas generating agents provided in a plurality of combustion chambers do not influence each other, is provided. In the multistage type gas generator, a plurality of the combustion chambers are provided in an axial direction of a cylindrical housing.
摘要:
A toner is characterized in that an external additive coating ratio of toner particles of which mother particles have equivalent particle diameters larger than the mean particle diameter of the toner is set to be lower than a virtual reference curve in synchronous distribution of the equivalent particle diameters of synchronous external additive particles relative to the equivalent particle diameters of mother particles, wherein assuming that the external additive coating ratio of a toner particle of which a mother particle has an equivalent particle diameter equal to the mean particle diameter of the toner is a reference value, the virtual reference curve is obtained to satisfy that the external additive coating ratio is constant at the reference value. An image forming apparatus utilizing the above-described toner is also contemplated.