摘要:
When a pixel-dividing number is increased to a predetermined number or more, then nozzles in each nozzle group become in one-to-one correspondence with the sub-pixel number, so that only one of the nozzles performs ink ejection at one time. Accordingly an analog driving signal drives only a single nozzle in the corresponding group at one time. Therefore, by trimming the analog driving signal in accordance with a subject nozzle each time, the all-amount trimming is possible without providing a large number of analog-driving-signal generating devices for all of the nozzles.
摘要:
There is provided an electrically conductive path device which can prevent radiation noise. An electrically conductive path device includes three bus bars electrically connecting a motor unit to an inverter unit, capacitance portions creating stray capacitance and an insulator. In terms of the electrically conductive path device, switching operation of a semiconductor switch located inside an inverter of the inverter unit creates change in voltage which is transmitted to the bus bar corresponding to a path from the inverter to the motor. At that time, the change in voltage is not transmitted further to the motor but is transmitted to the bus bar corresponding to a path from the motor to the inverter via the capacitance portion formed between the facing portions, i.e. via the stray capacitance.
摘要:
A shield member includes a metal foil layer and a base layer which have flexibility and are sheet-like or band-like, a bonding layer which bonds the metal foil layer and the base layer, and a cylindrical portion and an overlapping portion which are made by winding and folding the metal foil layer and the base layer so that the metal foil layer is on an inside. The overlapping portion is in a state of being brought down and arranged along the cylindrical portion.
摘要:
A wire harness and a method for making the wire harness is provided which is capable of enhancing its occupancy in a pipe member and being wired receding from the ground as much as possible. The pipe member 24 is a tubular member which a harness main body 23 is passed through and is protected by, including a high-voltage electric wire 22, and disposed on the harness main body 23 where wiring is designed in a vehicle floor 10. Specifically, it is disposed in conformity with the harness main body 23 destined to be wired in the under floor 11. The pipe member 24 is formed such that a length H in a direction nearly perpendicular to the under floor is arranged smaller than a length in a direction nearly parallel to the under floor. The pipe member 24 is formed in a non-circular ellipse shape.
摘要:
A swaging structure is provided, allowing to secure connection reliability or strength though a tubular metal foil member made of metal foil is included in its structure. The swaging connection structure is the one that a ring-shaped swaging member is swaged so as to include an area of main contact with a plurality of points or plurality of lines and an area of main contact with area, and thereby to electrically and mechanically contact the tubular metal foil member and a tubular connection part. The swaging connection member is also made a connection structure arranged such that an edge of a circumferential edge part of the ring-shaped swaging member is arranged not to contact with the tubular metal foil member.
摘要:
A wiring harness is arranged at a predetermined location in a vehicle such as an automobile. The wiring harness comprises a plurality of electrical wires and a protection member in which to-be-protected portion of the electrical wires is inserted en bloc to be protected thereby. The protection member includes a plurality of main protection members serving as a principal part of the protection member for protecting the electrical wires and a plurality of secondary protection members serving as a secondary part with respect to the principal part, the main protection member being a corrugated tube and the secondary protection member being a standardized pipe.
摘要:
A wire harness includes a high-voltage wire and a pipe member for receiving the high-voltage wire. The pipe member is provided, at a plurality of points thereon, with crushed portions formed by crushing a pipe outer surface inward. The crushed portions are formed as portions to which clamps are to be attached. The crushed portions are formed and positioned in correspondence with positions of L-shaped brackets. The crushed portions are formed as portions for generating protrusions on a pipe inner surface, and the protrusions serve as a contact supporting point for the high-voltage wire.
摘要:
A shield member includes a metal foil layer and a base layer which have flexibility and are sheet-like or band-like, a bonding layer which bonds the metal foil layer and the base layer, and a cylindrical portion and an overlapping portion which are made by winding and folding the metal foil layer and the base layer so that the metal foil layer is on an inside. The overlapping portion is in a state of being brought down and arranged along the cylindrical portion.
摘要:
A high-voltage conductive path and a wiring harness are provided. The wiring harness includes the high-voltage conductive path having a shape holding function for holding a shape along an arrangement pathway. The high-voltage conductive path includes a positive electrode conductor, a first insulator extruded and arranged outside of the positive electrode conductor, a negative electrode arranged outside of the first insulator, a second insulator extruded and arranged outside of the negative electrode conductor, a shield member wrapped outside of the second insulator, first and second sheaths extruded and arranged outside of the shield member. The high-voltage conductive path can save space, and easily perform pathway formation, and reduce cost.
摘要:
The invention relates to a wiring harness having a plurality of electrical wires and a tubular shielding member capable of accommodating the plurality of electrical wires as a whole therein. The wiring harness includes a plurality of electrical wires; and a tubular shielding member configured to receive the plurality of electrical wires as a whole, and coupled to a shield part of a device side via a tubular terminal portion thereof. The tubular shielding member includes a shielding body portion disposed over a bundled portion in which the plurality of electrical wires is bundled as a whole, and a shielding terminal portion disposed over an enlarged portion which gradually enlarges from the bundled portion in conformity with terminal arrangement of the plurality of electrical wires or a shape of the shield part of the device side, and continuous with at least one end of the shielding body portion. The shielding body portion is formed of metallic film and the shielding terminal portion is formed of braid.