摘要:
A photosensor system includes a photosensor array which is constituted by two-dimensionally arraying a plurality of photosensors and has a light-receiving surface, and a front light source which is arranged to face the light-receiving surface at an interval, and illuminates a rear surface of an object whose front surface is set on the light-receiving surface. An image reading assembly reads an object image by receiving light that is emitted by the front light source and passes through the object.
摘要:
A field sequential type liquid crystal display apparatus includes a liquid crystal display device in which unit-color image data of different colors are sequentially written in display elements during the period of one frame composed of three continuous fields, and an illuminating unit placed at the back of the liquid crystal display device to sequentially emit light beams having colors corresponding to the colors of the unit-color image data in accordance with the sequential write of the unit-color image data. The illuminating device is selectively controlled to sequential turn-on of colors, total turn-off by which the emission of all the light beams is stopped, or total turn-on. A semitransparent reflecting film is formed between the liquid crystal display device and the illuminating unit.
摘要:
A display device includes a non light-emitting type display element for controlling the transmission of incident light to display an image, a light radiating unit having a light source and a photoconductor, and arranged at the back of the display element for emitting illuminating light toward the display element and reflecting ambient light incident from the front of the display element at a given reflectivity toward the display element. An illumination brightness controller is provided for controlling the intensity of the illuminating light so that the screen brightness of the display element comprising the total of reflected light of the ambient light reflected on the photoconductor and transmitted light of the illuminating light is set up into a predetermined range according to the reflectivity of the photoconductor and the environmental illumination of the ambient light radiated from the front of the display element.
摘要:
A battery pack securing mechanism for securing battery packs of varaying numbers of battery cells, a battery charger capable of charging the battery packs or an electronic equipment capable of using the battery packs. In a battery pack having the optional number of cells built therein, this terminal is provided in the same position as a terminal position wherein only one cell is accommodated within the battery pack. A charger and an electronic equipment using a pack have a pack securing section capable of securing battery a pack having at least two cells accommodating therein in parallel, and includes an engaging member for engaging at least one cell pack with the battery pack securing section and a connecting member connected to the positive and negative electrode terminals of the one cell pack and disposed at such a position that charging or discharging can be performed. Accordingly battery, packs accommodating different number of cells and of various arrangements and configurations can be used.
摘要:
Provided by the invention is a film-forming silicone-based composition suitable as an additive ingredient in toiletry or cosmetic preparations or, in particular, in hair care treatment compositions such as shampoos to impart the treated hair with excellent glossiness and slipperiness along with excellent water and perspiration resistance. The composition comprises (A) a diorganopolysiloxane of a high degree of polymerization having fluorinated alkyl groups, optionally, in combination with amino- or ammonium-containing organic groups and (B) an oily constituent selected from (B1) a linear diorganopolysiloxane of a relatively low degree of polymerization, (B2) a cyclic diorganosiloxane oligomer and (B3) an isoparaffin oil having a specified boiling point. The silicone-based composition is formulated in a toiletry preparation together with a surface agent and water and/or ethyl alcohol.
摘要:
A vehicle start-up permission device in which an identification code stored in an electronic key can be kept secret. A start-up permission ECU (1) is magnetically coupled with a transmit-receive controlling circuit (6) of an electronic key (3) via an antenna (2) and an antenna (5) of the electronic key (3) with the electronic key (3) being inserted in an ignition key (4) so as to supply electric power for the circuit. When the ignition switch (4) is operated to an ACC position, the start-up permission ECU (1) transmits a random number code. When the transmit-receive controlling circuit (6) of the electronic key (3) receives the random number code, it converts by predetermined encryption processing a previously registered key code to a return code on the basis of the random number code and returns the return code. When the start-up permission ECU (1) receives the return code, it decodes a key code on the basis of the random number code, and when the key code coincides with the previously registered key code, the start-up permission ECU (1) outputs a start-up permission signal to an engine-controlling ECU (7).
摘要:
When an ignition switch detects that a key rotor of an ignition key cylinder has been turned to the accessory position by a key, a controller energizes a primary coil to cause it to output a high-frequency signal. In the key, a secondary battery is charged with a constant DC voltage generated from an AC voltage induced across a secondary coil. A transmission circuit is powered by the secondary battery, and allowed by a timer circuit to transmit a radio signal including an identification code during a predetermined period after the high-frequency signal is received by the key. Alternatively, the controller energizes the primary coil plural times with a cycle consisting of predetermined output and pause periods if the transmitted identification code does not coincide with a preset identification code at the first comparing attempt.
摘要:
In a vehicular communication system, a microcomputer of a transmission-reception electronic control unit (ECU) transmits stored data via an antenna coil to a transceiver disposed in an ignition key when the ignition key is inserted in an ignition key cylinder of a vehicle. During communication with the transceiver, the microcomputer outputs a key interlock actuating signal. While the key interlock actuating signal is being inputted to a key interlock control circuit, the key interlock control circuit operates a key interlock actuator to prevent the ignition key cylinder from being turned to a position at which the ignition key may be freely removed from the ignition key cylinder. Thus, the ignition key is prevented from being removed from the ignition key cylinder during communication between the ignition key transceiver and the microcomputer, thereby ensuring that data about the vehicle will be stored in a reception device disposed in the ignition key without a failure.
摘要:
A novel cyclotrisiloxane having the following general formula (1) and a novel copolymer synthesized using the cyclotrisiloxane are provided. The copolymer is excellent in low-temperature characteristics, heat resistance, temperature-viscosity characteristics, and compatibility with various fluids and is particularly useful as a starting material for use in cosmetics and greases. ##STR1## wherein R.sup.2 is a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a halogenated alkyl group, an alkenyl group, an acryloyloxypropyl group or a methacryloyloxypropyl group, and R.sup.3 is a methyl group or a phenyl group.
摘要:
A battery device that prevents mistaken connection to a main apparatus includes a casing which houses a battery. The casing has a loading surface section on a lateral surface of its outer periphery. The loading surface section corresponds to a setting surface section of a main apparatus. The loading surface section of the casing has a discrimination groove having an opening end opened on an abutment surface and extending from the opening end parallel to the loading direction on the main apparatus. The abutment surface is formed on the loading surface of the casing for extending in a direction at right angles to the loading surface section.