Abstract: A water electrolysis cell includes an anode-side porous channel, a membrane electrode assembly, a cathode-side porous channel, and a separator disposed on at least any one of a side of the anode-side porous channel opposite to the membrane electrode assembly side and a side of the cathode-side porous channel opposite to the membrane electrode assembly side. The anode-side porous channel, the membrane electrode assembly, and the cathode-side porous channel are provided in this order. The membrane electrode assembly includes an anode catalyst layer, an electrolyte membrane, and a cathode catalyst layer in order from the anode-side porous channel side. An area in a plane direction of the anode-side porous channel is greater than an area in the plane direction of the cathode-side porous channel in a plan view.

Abstract: A two-wheeled motor vehicle is configured in such a manner that left and right side body covers (35L, 35R) are mounted to left and right seat rails (14L, 14R), respectively, so as to cover the sides of the vehicle body (20) and so as to sandwich a tail light unit (62). A rear center lower cover (50) has a cover center mounting section (51), a cover left mounting section (52L), and a cover right mounting section (52R). The cover center mounting section (51) is mounted to a second cross plate (27) together with a light center mounting section (65) and a center mounting section (46). The cover left mounting section (52L) and the cover right mounting section (52R) are individually mounted to a rear fender (40) so as to cover a part of the rear fender (40) from below.

Abstract: A body cover construction for a motorcycle includes a body cover having a front mudguard which covers an outer circumference of a front wheel, a front cover covering a front portion of a vehicle body from a front to sides of a headstock, floorboards extending from a lower rear portion of the front cover to below a seat so that rider's feet rest thereon, and underside covers covering sides of the vehicle body lying below and forwards of the floorboards. When the vehicle body is seen from a side, a lower edge portion of a front side surface of the front cover extends in a longitudinal direction and is at a similar level as a lower edge portion of a mudguard side surface of the mudguard. A front upper end portion of the underside cover extends upwards to a position which is a predetermined distance from the lower edge portion.

Abstract: A harness routing structure for a saddled vehicle includes a side body cover section, a center cover, a fuel tank having a fuel filler opening at an upper surface, and a refueling tray configured to be supported by the fuel tank, in the harness routing structure for a saddled vehicle used in the saddled vehicle having a straddling space disposed at an upper side of the center cover and through which a passenger passes his/her legs to ride the vehicle, a main harness extending from a front side of the straddling space to a rear side of the straddling space is routed below the center cover, is passed through a side of the refueling tray, and is routed between the side body cover section and the refueling tray.

Abstract: A harness routing structure for a saddled vehicle includes a side body cover section, a center cover, a fuel tank having a fuel filler opening at an upper surface, and a refueling tray configured to be supported by the fuel tank, in the harness routing structure for a saddled vehicle used in the saddled vehicle having a straddling space disposed at an upper side of the center cover and through which a passenger passes his/her legs to ride the vehicle, a main harness extending from a front side of the straddling space to a rear side of the straddling space is routed below the center cover, is passed through a side of the refueling tray, and is routed between the side body cover section and the refueling tray.

Abstract: A two-wheeled motor vehicle is configured in such a manner that left and right side body covers (35L, 35R) are mounted to left and right seat rails (14L, 14R), respectively, so as to cover the sides of the vehicle body (20) and so as to sandwich a tail light unit (62). A rear center lower cover (50) has a cover center mounting section (51), a cover left mounting section (52L), and a cover right mounting section (52R). The cover center mounting section (51) is mounted to a second cross plate (27) together with a light center mounting section (65) and a center mounting section (46). The cover left mounting section (52L) and the cover right mounting section (52R) are individually mounted to a rear fender (40) so as to cover a part of the rear fender (40) from below.

Abstract: A body cover construction for a motorcycle includes a body cover having a front mudguard which covers an outer circumference of a front wheel, a front cover covering a front portion of a vehicle body from a front to sides of a headstock, floorboards extending from a lower rear portion of the front cover to below a seat so that rider's feet rest thereon, and underside covers covering sides of the vehicle body lying below and forwards of the floorboards. When the vehicle body is seen from a side, a lower edge portion of a front side surface of the front cover extends in a longitudinal direction and is at a similar level as a lower edge portion of a mudguard side surface of the mudguard. A front upper end portion of the underside cover extends upwards to a position which is a predetermined distance from the lower edge portion.

Abstract: A harness routing structure for a saddled vehicle includes a side body cover section, a center cover, a fuel tank having a fuel filler opening at an upper surface, and a refueling tray configured to be supported by the fuel tank, in the harness routing structure for a saddled vehicle used in the saddled vehicle having a straddling space disposed at an upper side of the center cover and through which a passenger passes his/her legs to ride the vehicle, a main harness extending from a front side of the straddling space to a rear side of the straddling space is routed below the center cover, is passed through a side of the refueling tray, and is routed between the side body cover section and the refueling tray.

Abstract: An improved fine adjusting mechanism for a preset type tuner, which is so arranged that, with a ring having cam portions being fitted under pressure onto a fine adjusting shaft of a tuner for simultaneous rotation with it and also for slippage with respect to the fine adjusting shaft against a torque larger than a predetermined extent, a lever having a transmission gear rotatably mounted on it is urged by a spring force so that its actuating projections are held in pressure contact with the cam surface of the ring with the cam portions, so that rotation of the fine adjusting shaft is converted into a pivotal movement of the lever through the ring so as to positively engage the transmission gear with each of gears having threaded portions for an efficient local oscillation frequency adjustment.

Abstract: A CATV system comprises two coaxial cables (11, 12) for transmitting information obtained from a center unit, a slide switch (1), and a CATV converter (30). As a slider (73) of the slide switch is slided in one direction with the same in contact with a common contact (101) connected to the CATV converter, the slider is placed in contact with a first fixed contact (104) connected to one coaxial cable while a first terminating contact (110) connected to a first terminating resistor (13) is separated from the first fixed contact. When the slider is slided in the other direction, the slider is placed in contact with a second fixed contact (107) connected to the other coaxial cable, while a second terminating contact (111) connected to the second terminating resistor (14) is separated from the second fixed contact. Accordingly, each of the coaxial cables is not opened through selection of the slide switch, whereby mixing of an image is prevented from occurring due to mismatching.

Abstract: A housing for an electronic tuner or the like comprises: a shield frame defining a space to house circuitry, and an auxiliary base plate enclosing one side of the space left open by the frame and preferably serving to shield the circuitry in cooperation with the shield frame. A novel structure is disclosed for mechanically securing the auxiliary base plate to the shield frame simply and in such a manner that the auxiliary base plate can be easily removed if necessary. The frame and the auxiliary base plate engage each other elastically and resiliently by means of tongues, apertures and/or notches. No special step of either soldering or bending the auxiliary base plate or shield frame with pliers, etc., is required to maintain the parts in position. One or more shield plates may be supported by the auxiliary base plate and the shield frame and divide the space into sections.

Abstract: A fixing structure is disclosed for fixing an intermediate frequency transformer or other electronic component to a flexible and deformable base plate. The component comprises a base portion for fixing it to the base plate and the base plate is formed with an aperture for receiving the base portion. The base plate includes a strip portion extending along a portion of the periphery of the aperture. The component is provided with a protrusion which extends laterally from the base portion thereof. The protrusion is so formed and so located on the base portion of the component that when the base portion is inserted into the aperture, the protrusion engages the strip portion and deforms it in a direction perpendicular to the surface of the base plate, so that the diameter of the aperture shrinks, whereby the base portion is strongly gripped by at least a portion of the periphery of the aperture.

Abstract: A rotary type television tuner includes a chassis and a channel changing shaft extending through the chassis and having an operating knob mounted on the front end thereof for rotating the shaft. The channel changing shaft is made of a synthetic resin reinforced with glass fiber and is circular in cross-section over the greater part, the knob mounting section being formed with a flat portion and having a cross-section that is nearly semicircular. The root of the flat portion of the knob mounting section is rounded. A reinforcing rod assembly comprising a reinforcing rod made of a metal and a reinforcing rod made of a rigid synthetic resin which are connected together as by threads is embedded in the channel changing shaft including its knob mounting section. The length of the reinforcing rod of metal is such that when it is assembled as the tuner, it extends from the front end nearly to the chassis plate.

Abstract: A coaxial cable connector receptacle comprises a cylindrical shield casing made of a metallic plate and having openings at both ends, and an inner casing made of an insulating material and housed inside the shield casing and having apertures at both ends corresponding to the openings of the shield casing. The inner casing is formed of a protruding portion at the side surface thereof, the protruding portion being formed of a groove communicating with the inside of the inner casing and receiving a contact of an external circuit. A contact member having a first and second contact is provided inside the inner casing and the first contact is positioned for receiving a center conductor of a coaxial cable at the position opposing one aperture of the inner casing, while the second contact is formed at the position opposing the groove of the protruding portion in the direction orthogonal to the longitudinal direction for receiving a contact of the external circuit.

Abstract: A coaxial cable is electrically connected to a connector receptacle by means of a coaxial cable connector plug. The coaxial cable connector plug comprises a clip which acts as an elastic pressure contact connected to a central conductor of the coaxial cable, and a plug pin electrically connected to the clip and adapted to be inserted into a receptacle opening of the connector receptacle. The clip and the plug pin are integrally formed in a single metallic plate. The clip is formed by folding the metallic plate at one end portion, while the plug pin is formed at the other end portion of the metallic plate by curling the same, with engaging portions being formed at the joint portion of the clip and the plug pin and protruding in the direction orthogonal to the longitudinal direction. The clip is housed in an insulating inner casing, while the pin is guided outward extending therefrom. The inner casing is covered with a shield casing.

Abstract: The present invention relates to a rotary switch which is an improved stator provided with a plurality of projections extending outwardly from its edges to confront the corresponding surfaces of an improved chassis or the like to which the stator is to be secured. The improved chassis is formed, in positions corresponding to the positions of the projections of the stator, with openings or cutout portions each having a claw which can be deformed or bent. By bending the claws toward the projections after inserting the projections into the openings in the chassis, the projections of the stator are firmly held between the chassis and the claws and rigidly secure the stator to the chassis.

Abstract: A VHF television tuner for selection of a broadcasting television signal through mechanical switching selection of inductance coils, comprising; a tuner casing; a mechanical channel selection switch arrangement provided in said casing and including a rotatably mounted channel selection shaft for selection of inductance coils by rotation of said shaft; a radio frequency amplifier operatively coupled to the selected inductance coils for selectively amplifying a desired radio frequency signal; a local oscillator operatively coupled to said selected inductance coils for providing a local oscillation frequency signal, the frequency of which is different by a given frequency difference from said selectively amplified radio frequency signal; a mixer responsive to the radio frequency signal from said radio frequency amplifier and the local oscillation frequency signal from said local oscillator for providing an intermediate frequency signal; and an intermediate frequency tuned circuit for selectively withdrawing said

Abstract: A tuner for use in a telecommunication receiver having a rotary drum carrying a plurality of oscillation coils and a fine tuning member for each coil supported for movement inside of the coil for fine tuning and having a geared head, and a main shaft on which the rotary drum is rigidly mounted, and a fine tuning mechanism which has a hollow shaft coaxially mounted on the main shaft for movement between projected and retracted positions and having a drive gear mounted thereon and a transmission gear assembly for transmitting the rotational force of the hollow shaft to the geared head of any one of the fine tuning members. The transmission gear assembly is supported by a support plate assembly.

Abstract: A television tuner including a fine tuning mechanism, said mechanism comprising a cam body provided to a sleeve rotatably disposed around the operating shaft, said cam body having a cam surface adapted to convert rotary motion to reciprocating motion, and fine tuning means including a bobbin having a coil around the outside thereof, and a plunger having at one end a core adapted to be disposed within said bobbin, said plunger being L-shaped and composed of a plunger body provided with a core at one end and an arm portion at the other end, said arm portion being kept in contact with said cam surface at the free end thereof so that the plunger reciprocates said core within said bobbin with the rotation of said sleeve.