Abstract: Airborne ink mist is prevented from sticking to the detector part of a paper detector disposed on a carriage without using a configuration for capturing the ink mist. A printer has a conveyance path that conveys paper past the print position of a printhead; a carriage that carries the printhead; and a carriage moving mechanism that moves the carriage bidirectionally on the transverse axis of the printer. A paper detector and a shutter that opens and closes the detection part of the paper detector are disposed on the carriage. When the carriage moves to one end of the range of carriage movement, a shutter operating member disposed on a second side frame facing the carriage contacts the shutter and moves the shutter from its open position or closed position to the other position.

Abstract: Airborne ink mist is prevented from sticking to the detector part of a paper detector disposed on a carriage without using a configuration for capturing the ink mist. A printer has a conveyance path that conveys paper past the print position of a printhead; a carriage that carries the printhead; and a carriage moving mechanism that moves the carriage bidirectionally on the transverse axis of the printer. A paper detector and a shutter that opens and closes the detection part of the paper detector are disposed on the carriage. When the carriage moves to one end of the range of carriage movement, a shutter operating member disposed on a second side frame facing the carriage contacts the shutter and moves the shutter from its open position or closed position to the other position.

Abstract: Tampering with fiscal information written to memory can be detected without reducing the write speed. When fiscal information is written to first memory unit 411 by means of a fiscal control CPU 42 , a memory control CPU 412 writes a first hash value corresponding to the fiscal information in second memory unit 413. When fiscal information is read from the first memory unit 411, the fiscal control CPU 42 reads the first hash value from the second memory unit 413 through the memory control CPU 412, compares the first hash value with a second hash value calculated from the fiscal information read from first memory unit 411, and detects tampering with the fiscal information.

Abstract: There are provided a platen on which an original is mounted, a line sensor that performs photoelectric conversion on light from the original on the platen, a first carriage that moves along the platen and guides the light from the original to the line sensor, a first housing that stores and supports the first carriage to be movable along the platen, first driving means for moving the first carriage, a second carriage provided with a plurality of rod-shaped light-source lamps that applies light to the original, a second housing that stores and supports the second carriage to be movable along the platen and covers the platen, second driving means for moving the second carriage, and control means for controlling the first driving means, the second driving means and lighting of the plurality of light-source lamps.

Abstract: An airtight damper, an input axis, and a flywheel are mounted to the input axis with a bolt. A torque transmitter, a torque transmitter attachment unit of the flywheel, and a support plate are united with each other using a bolt. The torque transmitter includes a spline unit. A pressure plate engaged with the spline unit is pressed by a pressure spring so as to press a friction plate and a torque transmitter plate against the support plate. Since the torque transmitter plate is fixed to a drive plate by a rivet, the torque from the input axis can be transmitted to the drive plate. Although the torque from the engine is larger than an allowable value, a friction member can slip at a constant torque depending on the pressure of the pressure spring, thereby protecting the damper against an excess load.

Abstract: In a damper apparatus including springs, a holder for holding the springs, and a plate having pawls engaged by the springs, splines are provided on an inner peripheral portion and an outer peripheral portion of the damper apparatus.

Abstract: A wet-type multiple disc clutch comprises a clutch plate set having a plurality of friction plates and a plurality of separator plates alternately interposed between a clutch case and a clutch hub. An oil pressure piston slidably retained in a cylinder chamber is disposed between inner and outer cylindrical members of the clutch case and serves to fasten the clutch plate set. A canceler for defining a centrifugal oil pressure cancel chamber between the oil pressure piston and the clutch case is secured on the inner cylindrical member of the clutch case through a stop ring. A detention portion is provided on the canceler for preventing the stop ring from falling out of position.

Abstract: In the starting clutch, an electrical pump or an engine pump is omitted and a substitutive pump mechanism is obtained with a simple construction thereby to circulate lubricating oil within the starting clutch. There is provided a starting clutch in which lubricating oil supplied form a drive shaft side is circulated within the clutch and input side elements and output side elements are tightened by an axial load to transmit a power and wherein a non-electrically operated pump mechanism is provided within the starting clutch.

Abstract: In order to switch to a light source with a light amount corresponding to the type of original from among a plurality of light sources in a simplified structure without using a specific switching mechanism in reading a transmissive original with a photoelectric sensor while moving, there are provided a platen on which an original is mounted, a line sensor that performs photoelectric conversion on light from the original on the platen, a first carriage that moves along the platen and guides the light from the original to the line sensor, a first housing that stores and supports the first carriage to be movable along the platen, first driving means for moving the first carriage, a second carriage provided with a plurality of rod-shaped light-source lamps that applies light to the original, a second housing that stores and supports the second carriage to be movable along the platen and covers the platen, second driving means for moving the second carriage, and control means for controlling the first driving mean

Abstract: A starting clutch includes a planetary mechanism; a first clutch for outputting a torque to an outer diameter portion of the planetary mechanism; a second clutch for outputting the torque to an intermediate portion of the planetary mechanism; and a lock mechanism for locking a reactive force from an inner diameter portion of the planetary mechanism.

Abstract: A wet-type multiple disc clutch comprises a clutch plate set having a plurality of friction plates and a plurality of separator plates alternately, interposed between a clutch case and a clutch hub, an oil pressure piston serving to fasten the clutch plate set, slidably retained in a cylinder chamber formed between the outer tube and the inner tube of the clutch case. A canceler for defining a centrifugal oil pressure cancel chamber between the oil pressure piston and the clutch case is secured on the inner tube of the clutch case through a stop ring. Stop ring fall-out preventing means is provided for preventing a fall of the stop ring.

Abstract: In a damper apparatus comprises springs, a holder for holding the springs, and a plate having pawls engaged by the springs, splines are provided on an inner peripheral portion and an outer peripheral portion of the damper apparatus.

Abstract: A damper assembly includes a driving member, a coil spring, a driven member drivable by the driving member via the coil spring, and dividers by which the coil spring is divided into a number of spring sections. The relative rotation between the driving member and the driven member via the coil spring is limited by the engagement between one or more engageable portions arranged on the driving member at predetermined locations and the corresponding engageable portions arranged on the driven member at predetermined locations.

Abstract: The present invention provides a multi-plate clutch in which friction engagement elements are disposed within a clutch case so that a power is transmitted by an applying tightening load to the friction engagement elements, wherein a tone wheel is provided on an outer periphery of the clutch case. Further, the present invention provides a rotational speed detection sensor attaching structure for attaching a rotational speed detection sensor for detecting a rotational speed of a multi-plate clutch having a clutch case provided at its outer periphery with a substantially cylindrical portion, wherein the cylindrical portion is provided with an oil port opened to the outer periphery and adapted to discharge lubricating oil and the rotational speed detection sensor is attached to a position opposed to the oil port so that the rotational speed is detected by detecting a position of the oil port.

Abstract: The present invention provides a starting clutch in which an input side element and an output side element are joined together by applying an axial load thereby to transmit a power, which clutch comprises an urging device for always providing the axial load, and a releasing device for releasing the input side element and the output side element from the axial load.

Abstract: If a supply voltage reaches a voltage level that may lead to detection errors of a supply voltage detecting circuit, then a voltage detecting operation is prohibited if generation of power that can be charged into a high-capacity secondary power source is not detected, while the voltage detecting operation is continued if the generation of power that can be charged into the high-capacity secondary power source is detected.

Abstract: An oscillation circuit including a first electrostatic protection circuit connected between a signal path of the oscillation circuit and a constant-voltage side, and bypassing an electrostatic voltage of a first polarity that intrudes into the signal path to a side of a constant bypass voltage through a first semiconductor rectifier element. A second electrostatic protection circuit is connected between the signal path and a reference potential side, and bypassing an electrostatic voltage of a second polarity that intrudes into the signal path to the reference potential side through a second semiconductor rectifier element. The constant bypass voltage is set to a value such that the first and second semiconductor rectifier elements are not turned on by voltage change in the signal path caused by a leakage current, even when a leakage current is generated between the signal path and a power-supply voltage line.

Abstract: In the starting clutch, an electrical pump or an engine pump is omitted and a substitutive pump mechanism is obtained with a simple construction thereby to circulate lubricating oil within the starting clutch. There is provided a starting clutch in which lubricating oil supplied form a drive shaft side is circulated within the clutch and input side elements and output side elements are tightened by an axial load to transmit a power and wherein a non-electrically operated pump mechanism is provided within the starting clutch.

Abstract: This invention relates to a crystal oscillation circuit that oscillates stably with a low power consumption. This crystal oscillation circuit comprises an inverting amplifier, a crystal oscillator, and a feedback circuit that inverts the phase of an output from this inverting amplifier and feeds it back as an input. The sum of the absolute value of the threshold voltage of a first semiconductor switching element and the absolute value of the threshold voltage of a second semiconductor switching element is set to be greater than or equal to the absolute value of the potential difference between first and second potentials, when said inverting amplifier includes the first and second semiconductor switching elements.

Abstract: A multifunction electronic analog timepiece includes a face and a plurality of indicators positioned on the face for displaying at least two time keeping functions. At least two step motors are provided for driving the plurality of time keeping function indicators. The time keeping function indicators are arbitrarily disposed about the face dependent upon the number of step motors and position of step motors required to drive the indicators. A microcomputer is provided and includes a program memory for storing software instructions for controlling the step motors.