摘要:
An image forming apparatus includes an image bearing member, a medium transport member, an image transfer member, a first detection member detecting widthwise deviation of the image bearing member, a first deviation correcting member tiltable relative to the width direction and supporting the image bearing member, a first correction control section tilting the first deviation correcting member to correct deviation of the image bearing member, a second detection member detecting widthwise deviation of the transport member, a second deviation correcting member tiltable relative to the width direction and supporting the transport member, and a second correction control section tilting the second deviation correcting member to correct deviation of the transport member.
摘要:
An image forming apparatus includes: an image holder that holds an image; a transfer unit that includes a transfer member being rotationally driven and forming a pressing portion between the transfer member and the image holder, and that presses a recording medium under transportation at the pressing portion so as to transfer the image held by the image holder onto the transported recording medium; and an adjustment unit that adjusts drive torque for the transfer member by changing the drive torque from a first adjustment state to a second adjustment state, either when a leading edge of the recording medium reaches the pressing portion or when a trailing edge of the recording medium leaves the pressing portion.
摘要:
An optical disk apparatus uses a laser driver which can measure the frequency of the high-frequency superimposed current of the semiconductor laser simply and accurately. The apparatus includes a semiconductor laser which emits a laser beam onto the optical disk, a laser driver which drives the semiconductor laser with a current, with the high-frequency current being superimposed thereon, and measures the frequency of the high-frequency current, and a main controller which controls the frequency of the high-frequency current produced by the laser driver by using the frequency measured by the laser driver.
摘要:
A lateral junction field effect transistor includes a first gate electrode layer arranged in a third semiconductor layer between source/drain region layers, having a lower surface extending on the second semiconductor layer, and doped with p-type impurities more heavily than the second semiconductor layer, and a second gate electrode layer arranged in a fifth semiconductor layer between the source/drain region layers, having a lower surface extending on a fourth semiconductor layer, having substantially the same concentration of p-type impurities as the first gate electrode layer, and having the same potential as the first gate electrode layer. Thereby, the lateral junction field effect transistor has a structure, which can reduce an on-resistance while maintaining good breakdown voltage properties.
摘要:
An image editing apparatus creates photo movies from frame images read out from a memory card. A file for the frame images stores frame classification information in relationship to the image data. An editing condition setup section reads out a scenario form from a HDD. The scenario form determines plural scene categories. The editing condition setup section assigns the frame images to the scene categories based on the frame classification information to complete a scenario. A photo movie creating section follows the scenario to create a photo movie. The scenario determines a special effect, BGM, and the like for each scene category, and all the frame images belonging to the same scene category are edited and processed as a group.
摘要:
A laser waveform generation function is provided in a laser driving waveform generator 2 near a laser 3. A recording clock generator 9 is included in the laser driving waveform generator 2 to generate a clock with a frequency higher than that of a synchronizing clock 202. This allows a recording laser current (waveform) to be generated without transmission of a high frequency signal from the modulator 6. Further, because the synchronizing clock 202 is stopped upon a reproduction operation including reproduction operation in an ID unit, undesired effects on a reproduction operation such as ID reproduction can be reduced. Because the response speed of the recording clock generator 9 can be changed, a high precision clock can be generated. Thus, a high-precision recording laser current (waveform) can be generated.
摘要:
A laser waveform generation function is provided in a laser driving waveform generator 2 near a laser 3. A recording clock generator 9 is included in the laser driving waveform generator 2 to generate a clock with a frequency higher than that of a synchronizing clock 202. This allows a recording laser current (waveform) to be generated without transmission of a high frequency signal from the modulator 6. Further, because the synchronizing clock 202 is stopped upon a reproduction operation including reproduction operation in an ID unit, undesired effects on a reproduction operation such as ID reproduction can be reduced. Because the response speed of the recording clock generator 9 can be changed, a high precision clock can be generated. Thus, a high-precision recording laser current (waveform) can be generated.
摘要:
An optical disk apparatus uses a laser driver which can measure the frequency of the high-frequency superimposed current of the semiconductor laser simply and accurately. The apparatus includes a semiconductor laser which emits a laser beam onto the optical disk, a laser driver which drives the semiconductor laser with a current, with the high-frequency current being superimposed thereon, and measures the frequency of the high-frequency current, and a main controller which controls the frequency of the high-frequency current produced by the laser driver by using the frequency measured by the laser driver.
摘要:
A laser drive integrated circuit and an optical disk apparatus using the laser drive integrated circuit for forming high-density marks. The optical disk apparatus includes a drive waveform information storage unit for storing at least one information of a drive waveform for driving a laser diode in response to a binary recording signal to be recorded in a recording medium, and a drive waveform decoder for decoding the drive waveform based on the information stored in the drive waveform information storage unit. A recording strategy can be changed in accordance with variations and fluctuations of recording media or characteristics of the recording media, while at the same time reducing a number of signal lines in flexible wiring and alleviating effects of signal distortion in the signal lines.
摘要:
A wiper device has an arm support constituting a wiper arm that is provided with a waterproof structure. The waterproof structure protects a link coupling portion of the arm support from water. First and second link coupling portions are provided on a proximal end portion of the arm support. First and second guiding passages are formed between the first and second link coupling portions, and a third guiding passage is formed above the second link coupling portion. Furthermore, locking hooks for mounting a cover that serve also as dripping guide members are provided and disposed at right ends of the first, second, and third guiding passages such that the locking hooks face each other. Thus, water on a surface of the arm support is positively drained toward a window surface.