Abstract: A nickel-hydrogen secondary battery includes an electrode group which contains a positive electrode, a negative electrode, and a separator, wherein the negative electrode includes a negative electrode core, and a negative electrode mixture layer held by the negative electrode core, wherein the negative electrode mixture layer contains a fluororesin; a quantity of the fluororesin, expressed by a mass applied per unit area of the negative electrode, is within a range of 0.2 mg/cm2 or more and 2.0 mg/cm2 or less; and a fluororesin content which is a ratio of the fluororesin contained in a unit volume of the negative electrode mixture layer is higher in an inner layer portion than in an outer layer portion in the negative electrode mixture layer.

Abstract: A circuit device includes a first input terminal, a second input terminal, a reception circuit including a non-inverted input terminal and an inverted input terminal, a first signal line electrically coupling a non-inverted input terminal of the reception circuit and the first input terminal and having a first coupling node and a second coupling node, a second signal line electrically coupling an inverted input terminal of the reception circuit and the second input terminal and having a third coupling node and fourth coupling node, a first variable capacitance circuit having an end coupled to the first coupling node and another end coupled to the second coupling node, and a second variable capacitance circuit having an end coupled to the third coupling node and another end coupled to the fourth coupling node.

Abstract: In a control apparatus, a controller perfoi ins comparison between a command voltage and a cyclic carrier signal to thereby perform one of pulse-width modulation upon each of first positive and negative peaks of the command voltage being within or identical to the corresponding one of second positive and negative peaks of the cyclic carrier signal, and single-pulse modulation upon each of the first positive and negative peaks of the command voltage being outside the corresponding one of the second positive and negative peaks of the cyclic carrier signal. The pulse-width modulation generates, for each cycle of the command voltage, plural drive pulses based on a result of the comparison. The single-pulse modulation generates, for each cycle of the command voltage, a single positive pulse and a single negative pulse for each cycle of the command voltage based on a result of the comparison.

Abstract: An adhesive injection method is for injecting an adhesive that bonds an outer plate and a reinforcing member. The reinforcing member has through holes bored through the reinforcing member in a direction intersecting a bonding surface facing the outer plate. The method includes positioning the outer plate and the reinforcing member; disposing a sealing material covering a gap between the outer plate and the reinforcing member; and injecting the adhesive into the through holes in order from one end to the other end of the bonding surface. At the injecting, while the adhesive is injected into the through hole, when the adhesive is recognized through another through hole formed adjacent to the through hole into which the adhesive is being injected, a through hole into which the adhesive is to be injected is shifted from the through hole into which the adhesive is being injected to the other through hole.

Abstract: A mount section 35 on which a camera grip 60 is mounted in an attachable and detachable manner is provided in an imaging device 30, and a mount section 65 that is mounted on the imaging device 30 in an attachable and detachable manner is provided in the camera grip. The attachment and detachment of the camera grip 60 can be easily performed and manipulability can be improved by providing the mount sections 35 and 65 provided in the imaging device and the camera grip with a bayonet mechanism. Further, a connection cable 75 that connects the imaging device 30 and the camera grip 60 is wound or rewound around the mount section 65 in accordance with the rotational movement of a grip main body section 61 with the mount section 65 as the axis, and the connection cable 75 does not become an obstacle to the switch manipulation of a manipulation section 62 provided in the camera grip 60. The manipulability of an imaging system can be improved.

Abstract: A nickel hydrogen secondary battery 2 has an electrode group 22 including a separator 28, a positive electrode 24, and a negative electrode 26. The negative electrode 26 has a negative electrode core, and a negative electrode mixture held on the negative electrode core. The negative electrode mixture contains a hydrogen absorbing alloy and a water repellent. The hydrogen absorbing alloy has a composition represented by the general formula: Ln1-xMgxNiy-a-bAlaMb, where Ln represents at least one element selected from rare earth elements, Ti and Zr; M represents at least one element selected from V, Nb, Ta, and the like, and the subscripts a, b, x and y satisfy relations represented by 0.05?a?0.30, 0?b?0.50, 0?x<0.05 and 2.8?y?3.9, respectively. The hydrogen absorbing alloy has a structure of an A2B7 type. The water repellent comprises a perfluoroalkoxyalkane.

Abstract: A mount section 35 on which a camera grip 60 is mounted in an attachable and detachable manner is provided in an imaging device 30, and a mount section 65 that is mounted on the imaging device 30 in an attachable and detachable manner is provided in the camera grip. The attachment and detachment of the camera grip 60 can be easily performed and manipulability can be improved by providing the mount sections 35 and 65 provided in the imaging device and the camera grip with a bayonet mechanism. Further, a connection cable 75 that connects the imaging device 30 and the camera grip 60 is wound or rewound around the mount section 65 in accordance with the rotational movement of a grip main body section 61 with the mount section 65 as the axis, and the connection cable 75 does not become an obstacle to the switch manipulation of a manipulation section 62 provided in the camera grip 60. The manipulability of an imaging system can be improved.

Abstract: A display driver includes a first data voltage output terminal, a first amplifier circuit configured to output a gray scale voltage during a drive time, and to output a first amplifier precharge voltage during a first precharge period, a first precharge line configured to supply a first precharge line voltage, a first amplifier switching element disposed between the first amplifier circuit and the first data voltage output terminal, and a first precharge line switching element disposed between the first precharge line and the first data voltage output terminal.

Abstract: A low-profile antenna device is provided for a vehicle. The low-profile antenna device includes a base plate, a circuit board, a base, a top-load element and a coil. The circuit board is disposed on the base plate, in parallel with the base plate. An amplifier circuit is placed on a front surface side of the circuit board, and a ground plate area having a ground plate and an empty area not having a ground plate are provided on a back, surface of the circuit board. The coil is disposed on the front surface side of the circuit board facing the empty area of the circuit board. The coil is disposed in a manner axially parallel with the circuit board, connected between the top-load element and the amplifier circuit, and adjusted to function as a resonance antenna.

Abstract: A nickel hydrogen secondary battery comprises an outer can and an electrode group accommodated in a hermetically sealed state together with an alkaline electrolyte solution in the outer can, wherein the electrode group comprises a positive electrode and a negative electrode stacked through a separator, wherein the negative electrode contains a hydrogen absorbing alloy powder that is an aggregate of particles of a hydrogen absorbing alloy, wherein the hydrogen absorbing alloy powder is such that when an average particle size of the particles is represented by M; a particle size of ½ of the M is represented by P; and a particle size of ? of the M is represented by Q, a content of the particles having a particle size equal to or smaller than the P is lower than 20% by mass of the whole of the hydrogen absorbing alloy powder; and the content of the particles having a particle size equal to or smaller than the Q is lower than 10% by mass of the whole of the hydrogen absorbing alloy powder.

Abstract: A control apparatus for a rotary electric machine includes at least one of a first corrector and a second corrector. The first corrector corrects a first command voltage as a function of a deviation between a command value for a field current and an actual value of the field current. The second corrector corrects a second command voltage as a function of a deviation between a command value for a d-axis component of an armature current and an actual value of the d-axis component of the armature current. At least one of the first corrector and the second corrector makes the d-axis component of the armature current and the field current non-interfere with each other.

Abstract: A mount section 35 on which a camera grip 60 is mounted in an attachable and detachable manner is provided in an imaging device 30, and a mount section 65 that is mounted on the imaging device 30 in an attachable and detachable manner is provided in the camera grip. The attachment and detachment of the camera grip 60 can be easily performed and manipulability can be improved by providing the mount sections 35 and 65 provided in the imaging device and the camera grip with a bayonet mechanism. Further, a connection cable 75 that connects the imaging device 30 and the camera grip 60 is wound or rewound around the mount section 65 in accordance with the rotational movement of a grip main body section 61 with the mount section 65 as the axis, and the connection cable 75 does not become an obstacle to the switch manipulation of a manipulation section 62 provided in the camera grip 60. The manipulability of an imaging system can be improved.

Abstract: A nickel-hydrogen secondary battery includes an electrode group that includes a separator, a positive electrode and a negative electrode, and the negative electrode contains a hydrogen storage alloy having a crystal structure in which an AB2 type unit and an AB5 type unit are laminated, in which a PCT characteristic diagram at 80° C. includes a first plateau region having a hydrogen pressure Pd1 when hydrogen is stored by 0.25 times an effective hydrogen storage amount that is a hydrogen storage amount when a hydrogen pressure is 1 MPa, and a second plateau region having a hydrogen pressure Pd2 when hydrogen is stored by 0.70 times the effective hydrogen storage amount, and Pd1 and Pd2 satisfy a relation of 0.6?log10(Pd2/Pd1).

Abstract: In an apparatus for controlling a rotary electric machine, a voltage applier applies a high-frequency voltage to one of the field winding and the armature winding. One of a field winding and an armature winding is defined as an input winding, and the other thereof is defined as an output winding. A current detector detects a high-frequency current flowing through the output winding based on the applied high-frequency voltage. The high-frequency current includes therein information associated with the rotational position of a target magnetic pole of the rotor as a predetermined one of the magnetic poles. An estimator estimates the rotational position of the target magnetic pole of the rotor according to the high-frequency current detected by the current detector.

Abstract: An imaging apparatus including a main unit, a grip, and an arm. The main unit includes an imaging device and imaging lens. The grip is configured to be gripped by a user. The arm includes a first attaching portion and a second attaching portion. The grip is attached to the first attaching portion, and the second attaching portion is attached to the main unit of the imaging apparatus. A position of the grip is adjustable, with respect to the main unit, about the second attaching portion. Further, an orientation of the grip is adjustable, with respect to the main unit, about the first attaching portion of the arm.

Abstract: A nickel hydrogen secondary battery includes an outer can and an electrode group accommodated in the outer can in a sealed state together with an alkaline electrolyte. The electrode group includes a positive electrode and a negative electrode having a separator sandwiched therebetween, the alkaline electrolyte includes NaOH as the main solute, and the negative electrode includes a hydrogen storage alloy having a composition represented by a general formula: Ln1-xMgxNiy-zMz, wherein Ln is at least one element selected from rare earth elements and Zr; M is Al; subscripts x, y and z satisfy the following relations, respectively: 0?x?0.05, 3.3?y?3.6, and 0?z?0.50; and the content of La among rare earth elements in Ln is 25% or less.

Abstract: A nickel hydrogen secondary battery accommodates an electrode group including a positive electrode and a negative electrode which are stacked one on top of another through a separator, together with an alkaline electrolyte. The battery contains Li, with a total amount of Li in the battery 2 of 15 to 50 mg/Ah, as determined as the mass in terms of LiOH per Ah of the positive electrode capacity. The negative electrode includes particles of rare earth-Mg—Ni-based hydrogen storage alloy which contains a rare earth element, Mg and Ni. The hydrogen storage alloy particles 44 includes, on the surface thereof, a rare earth hydroxide which is the hydroxide of a rare earth element and has a specific surface area of 0.1 to 0.5 m2/g.

Abstract: In an apparatus for controlling a rotary electric machine, a voltage applier applies a high-frequency voltage to one of the field winding and the armature winding. One of a field winding and an armature winding is defined as an input winding, and the other thereof is defined as an output winding. A current detector detects a high-frequency current flowing through the output winding based on the applied high-frequency voltage. The high-frequency current includes therein information associated with the rotational position of a target magnetic pole of the rotor as a predetermined one of the magnetic poles. An estimator estimates the rotational position of the target magnetic pole of the rotor according to the high-frequency current detected by the current detector.

Abstract: A nickel-metal hydride secondary cell holds therein an electrode group and an alkaline electrolyte solution containing NaOH as a main constituent of its solute. The electrode group has positive and negative electrodes lapped one over the other with a separator therebetween. The negative electrode contains a hydrogen absorbing alloy having a composition represented by the general formula: (RE1-xTx)1-yMgyNiz-aAla (where RE is at least one element selected from among Y, Sc and rare-earth elements, T is at least one element selected from among Zr, V and Ca, and subscripts x, y, z and a are values respectively satisfying 0?x, 0.05?y?0.35, 2.8?z?3.9, and 0.10?a?0.25), the hydrogen absorbing alloy has a crystal structure in which an AB2 subunit and an AB5 subunit are superimposed one upon the other, and Cr is substituted for part of the Ni.

Abstract: In a terminal plate circuit in which the bottom surface of the diode is attached to the surface of the terminal plate with solder so as to dissipate the heat of the diode, heat transfer from the diode to the terminal plate is facilitated by removing the air bubbles in the solder during the soldering. A terminal plate circuit configured in such a manner that a metal part of a bottom surface of a diode of surface mounting type is soldered onto a surface of a terminal plate that is larger than the metal part, characterized in that streaks consisting of a plurality of lines that do not intersect with each other are formed on the surface of the terminal plate onto which the diode is to be soldered, whereby air bubbles generated within the solder during the soldering are let to escape from a lower surface of the diode to outside through the streaks. This terminal plate circuit is suitable for the use in a terminal box for solar cell panel.