摘要:
A method and a system for controlling a welding robot is disclosed, in which at the time of restarting the welding operation after a provisional welding stoppage which may occur during a series of welding operation by a robot, the welding operation is restarted from a position receded along the welding line thus far followed. A memory unit sequentially holds the position data along the welding line during the welding operation. The position receded along the welding line is calculated in accordance with the position data held in the memory unit during the provisional welding operation stoppage.
摘要:
A fixed material transportation apparatus having a reciprocating stage, plural sucking holes, a decompression chamber connecting to the plural sucking holes, and a sucking device sucking air in the decompression chamber set at a discharging side of the fixed material. The fixed material is fed on the fixed material transportation surface of the sucking device by the delivering device, and is stuck on the fixed material transportation surface through the sucking holes by the sucking device. The fixed material is transported gradually to a downstream side from an upstream side by the delivering device on the fixed material transportation surface. The fixed material then separates from a surface of the fixed material transportation surface and rises slightly by blowing air from the sucking holes so as to move to discharging direction, that is, the downstream side.
摘要:
The present invention involves a sucking device having a fixed material transportation surface including plural sucking holes, a decompression chamber connecting to the plural sucking holes, and a sucking device sucking air in the decompression chamber. The fixed material is fed on the fixed material transportation surface of the sucking device by the delivering device, and is stuck on the fixed material transportation surface through the sucking holes by the sucking device. The fixed material is fixed by a fixing head at the state of being stuck and is transported gradually to a downstream side by the delivering device on the fixed material transportation surface. When fixing is finished, the fixed material separates from the surface of the fixed material transportation surface and rises slightly by blowing air from the sucking holes by a blowing device so as to move to a discharging direction.
摘要:
A printer system having a sheet feeding device for selectively feeding one of a single sheet and a continuous includes a platen arranged adjacent a printing unit; a sheet detector disposed on a sheet feeding path along which the single and continuous sheets are fed, for detecting the presence of one of the single and continuous sheets; a sheet feeder positioned near the platen, for feeding one of the single and continuous sheets to a predetermined position; a selector for selecting one of a single-sheet feeding mode and a continuous-sheet feeding mode; and a sheet feeding and removing switch for allowing the sheet feeder to operate to feed and remove out of the single and continuous sheets.
摘要:
A valve unit supplies ink supplied from a plurality of ink cartridges to a recording head. The recording head includes a plurality of nozzle rows respectively corresponding to the plurality of ink cartridges. The valve unit includes a plurality of liquid supply passages and at least one flow passage formation body. Each liquid supply passage supplies the ink supplied from the corresponding ink cartridge to the corresponding nozzle row. Each liquid supply passage includes a common portion functionally in common with another liquid supply passage. The common structure of the plurality of liquid supply passages is formed in the same flow passage formation body.
摘要:
A liquid ejecting apparatus includes: a head member having a nozzle and a liquid-ejecting unit; a main controlling part that drives the liquid-ejecting unit based on ejecting data; a capping member relatively movable between a position away from the head member and a position in contact with the head member; a suction way communicated with an inside of the capping member; and a built-in slide-rotator type of positive displacement pump provided in the suction way. A state-quantity recognizing part recognizes a state quantity related to a dry state in an inside of the positive displacement pump. A judging part judges whether the inside of the positive displacement pump is dry, by comparing the state quantity with a standard state quantity. A preliminary-operation carrying-out part carries out a preliminary operation for wetting the inside of the positive displacement pump, when the inside of the positive displacement pump is dry.
摘要:
A valve unit supplies ink supplied from a plurality of ink cartridges to a recording head. The recording head includes a plurality of nozzle rows respectively corresponding to the plurality of ink cartridges. The valve unit includes a plurality of liquid supply passages and at least one flow passage formation body. Each liquid supply passage supplies the ink supplied from the corresponding ink cartridge to the corresponding nozzle row. Each liquid supply passage includes a common portion functionally in common with another liquid supply passage. The common structure of the plurality of liquid supply passages is formed in the same flow passage formation body.
摘要:
In an ink jet recording apparatus comprising an ink jet recording head 3 for receiving supply of ink from an ink cartridge 4 provided with a storage device 7 storing data for determining compatibility to a recording apparatus, and a print controller 10 for determining compatibility of ink based on the data in the storage device 7 and executing the print operation, when an ink cartridge 4 is mounted, if compatibility to the ink cartridge 4 cannot be confirmed, a caution is given and the recording apparatus awaits an input of a continuation instruction by a user to execute a subsequent operation. Even if a cartridge whose compatibility cannot be confirmed is mounted, printing is enabled as much as possible without incurring damage to the recording apparatus.
摘要:
An ink cartridge of the present invention has a storage element, in which plural pieces of specific information relating to an ink cartridge are stored at specific addresses having predetermined data lengths. For example, a piece of information on the year of manufacture is registered in a data length of 7 bits, apiece of information on the month of manufacture is registered in a data length of 4 bits, and a piece of information on the date of manufacture is registered in a data length of 5 bits. A piece of information on the time (hour) of manufacture is registered in a data length of 5 bits, and a piece of information on the time (minute) of manufacture is registered in a data length of 6 bits. The technique of the present invention determines whether the storage element incorporated in the ink cartridge is normal or abnormal, based on the piece of information on the month of manufacture. This arrangement ensures the easy and adequate determination of whether or not the information stored in the storage element is destroyed.