摘要:
An optical modulation device includes: a ferroelectric liquid crystal disposed between a pair of substrates; provision for applying an alternating voltage sufficient to render the ferroelectric liquid crystal turbid; and provision for superposing a DC voltage on the alternating voltage. A portion of the ferroelectric liquid crystal rendered turbid through the application of an alternating voltage is selectively caused to have an increased transmittance when superposed with a DC voltage.
摘要:
An image-recording apparatus which comprises:(a) an image-recording medium comprising a pair of substrates and a thermo-optical liquid crystal provided between the pair of the substrates,(b) a heating means for uniformly heating the liquid crystal up to obtain an isotropic phase,(c) a means for applying an electrical field to the liquid crystal, and(d) a writing means for conducting writing by locally heating the image-recording medium.
摘要:
In a method for transferring information in a form of electron beam, an electron beam detector detects the electron beam, and emission of the electron beam from a predetermined electron beam source is controlled in accordance with a signal from the detector upon detection of the electron beam. A deflection electrode is also used to deflect the electron beams according to an electric or magnetic field to perform charge shifting, logical additions, logical multiplications, image formation, and the like.
摘要:
In a method and apparatus for transferring information in a form of electron beam, an electron beam detector detects the electron beam, and emission of the electron beam from a predetermined electron beam source is controlled in accordance with a signal from the detector upon detection of the electron beam. In the method and apparatus, a deflection electrode is also used to deflect the electron beams according to an electric or magnetic field to perform charge shifting, logical additions, Logical multiplications, image formation, and the like.
摘要:
A charging device for forming a latent image of high precision includes plural electron beams generated by plural solid state beam sources, which are independently controlled by plural accelerating electrodes by independently variable voltages.
摘要:
In a method for transferring information in a form of electron beam, an electron beam detector detects the electron beam, and emission of the electron beam from a predetermined electron beam source is controlled in accordance with a signal from the detector upon detection of the electron beam. A deflection electrode is also used to deflect the electron beams according to an electric or magnetic field to perform charge shifting, logical additions, logical multiplications, image formation, and the like.
摘要:
A method for coating of a developer comprises using a device having a vessel for storing a non-magnetic developer and magnetic particles, a developer holding member which conveys with rotation the non-magnetic developer to a latent image bearing member, a regulating member positioned on the side of the outlet of the above vessel for feeding the non-magnetic developer and arranged on the developer holding member with a gap formed therebetween, and a magnetic pole arranged on the side opposite to the regulating member through the intermediary developer holding member for forming a magnetic brush with the magnetic particles on the upstream side of the regulating member on the developer outlet side of said vessel; andforming a thin layer of the non-magnetic developer on the developer holding member, said magnetic particles having a magnetization of 30 emu/g or higher in the external magnetic field of 5000 oersted.
摘要:
A thin developer layer forming apparatus including a developer supply container, having an opening, for containing a developer and magnetic particles, an endlessly movable developer carrying member for carrying the developer, which is movable between an inside of the developer supply container and an outside of the developer supply container through the opening, a magnetic particle confining member, provided to an outer surface of the developer carrying member with a gap, and a magnet for generating a fixed magnetic field, having a magnetic pole disposed inside of the carrying member and upstream of the confining member with respect to movement of the developer carrying member, wherein the confining member is inclined toward downstream with respect to the movement of the developer carrying member to confine the magnetic particles within the developer supply container and to apply only the developer on the developer carrying member.
摘要:
A storage container of a coating tool can effectively prevent a coating liquid from sticking to a handle member of the coating tool. The storage container for storing the coating tool comprises a holding container for containing the coating tool and a closure member for closing the holding container with the coating tool contained in the holding container. The coating tool is provided with a handle to be used by the user to hold the coating tool, and the closure member is provided with an opening that allows the handle to pass through. When the holding container is closed by means of the closure member with the coating tool stored in the holding container, the handle of the coating tool projects outward through the opening.
摘要:
An ink tank producing a stable negative pressure regardless of material used is provided. In the ink tank, inner and outer walls include a bonding region having a bonding force distribution. With this arrangement, since the inner wall separates from the outer wall as ink in the ink tank is being guided out, the area of a non-bonding region increases.