摘要:
A surface potentiometer has a conductive shield housing provided in proximity to a body to be measured, a cage-shaped chopper rotatable within the housing, and an electrode disposed further inwardly of the chopper. The chopper is rotated to induce in the electrode a voltage corresponding to the potential of the body to be measured, thereby measuring the surface potential of the body to be measured.
摘要:
An image forming apparatus has a rotatable member, a plurality of processing devices for forming an image on the rotatable member and transferring the image to transfer material, a device for fixing the transferred image, circuitry for controlling the operation of the rotating member and processing devices so that when the power switch is turned on at least the fixing device is turned on and when the power switch is turned off the fixing device is turned off while the rotation of the rotatable member is continued. The apparatus also includes a signal generating device associated with one of the processing devices, a first detector for detecting transfer material and a second detector for detecting the position of an original carriage, and circuitry for checking for a paper jam by counting signals from the time of the second detector signal. The apparatus also includes a detector for detecting the home position of the original carriage, setting structure for setting the carriage to the home position and resetting structure for preventing the start of processing immediately upon operation of a manual start switch.
摘要:
In a copying apparatus having an endless photosensitive medium, a number of copy process devices for forming an electrostatic latent image on the photosensitive medium, for developing the latent image, for transferring the developed image and for cleaning the photosensitive medium, there is provided circuitry for controlling the operation of at least one of the copy process devices in accordance with the generation of a predetermined number of clock signals. The control circuitry acts to start the initiation of the copy process after counting a predetermined number of signals and to stop the rotation of the medium at a different rotational position from the start position. The apparatus also includes a jam detecting device and reciprocating member for the formation of the latent image, the position of which is detected for utilization in the control circuitry.
摘要:
In a feed cassette device which comprises a cassette corresponding in size to copy mediums to be contained therein, and a cassette table suited to receive the cassette thereon, the cassette has a positioning guide member and the cassette table has a cassette positioning portion and a member for urging the cassette toward the positioning portion. The feed cassette device also has means for locking the cassette in a predetermined position when it is loaded on the cassette table.
摘要:
Provided is a fluororesin film comprising a fluororesin film body which contains hydrophobized silicon oxide-coated metal oxide particles and a fluororesin. The fluororesin film also contains a coating film in direct contact with the fluororesin film body and made of a coating film-forming composition containing at least one resin selected from the group consisting of a polyester, acryl polyol, acryl resin, acryl urethane resin, acryl silicone resin, vinyl acetate resin and a fluororesin, formed on one side of the fluororesin film body.
摘要:
A roof panel attached to a roof of a vehicle so that the roof panel can be tilted up, and a wind lip provided in peripheral edge portion of the lower surface of the roof panel. The wind lip projects toward the inside of the vehicle. Further, a drain groove extending in up-and-down direction is formed on an outer surface of the wind lip.
摘要:
A sheet member with a frame body in the present invention has the sheet member and the frame body composed of a resin material attached to a fringe of the sheet member, wherein the frame body opens in an outward direction parallel with a sheet face of the sheet member and in the frame body a fit-in groove is formed to fit in a fit-in object, and wherein the fit-in groove is formed so as to have an overlap space with the sheet member in a direction parallel with the sheet face of the sheet member.
摘要:
To provide a process for producing inorganic spheres having a substantially uniform particle size with high productivity. In a process for producing inorganic spheres, which comprises a step of injecting an alkaline aqueous liquid containing an inorganic compound into a laminar flow of an organic liquid containing a surfactant through micropores to form a W/O type emulsion, and a step of solidifying droplets of the aqueous liquid containing an inorganic compound in the W/O type emulsion by an acid to form inorganic spheres, as the organic liquid, one which is brought into contact with an acid in a state of the W/O type emulsion or after separated from the W/O type emulsion, or one which is brought into contact with the aqueous liquid and then separated and recovered, is used.
摘要:
A copying machine capable of making a copy of a selected area of a document, which is provided with a mechanism for setting the base line for copying a document placed on the original table as desired and for aligning the edge of copying material with the selected base line. The base line for copying is selectively determined by moving an indicator and when the moving optical system of the copying machine reaches the selected base line, an imagewise exposure is started. In timing with the exposure, feeding of copying material is also started. The lens of the optical system is moved by a distance determined by the distance which the indicator has moved to select the base line and the edge of the copying material is brought in alignment with the base line. To prevent the unnecessary area of the document from being copied, the area of photosensitive medium corresponding to the unnecessary area is exclusively exposed to light so as to erase the electrostatic latent image on this area.
摘要:
In a copying machine, especially of the liquid development type, a developing liquid recovery device includes heating means for heating wet-developed copy mediums to dry and fix them, wherein developing liquid vapor is produced from the copy mediums. Condenser means is provided for cooling the developing liquid vapor by means of a heat exchanger to thereby form the vapor into mist. Mist collector means for electrically charging the mist-like developing liquid vapor collects the vapor in an electric field. Circulating means is provided for circulating an air flow through the heating means, the condenser means and the mist collector means in succession.