摘要:
Abnormal noise generated while driving a piezoelectric actuator is prevented. A pulse-generation circuit is capable of selectively generating a displacement pulse and a stationary pulse as a drive pulse for application to a piezoelectric element, the displacement pulse having a duty ratio for causing a lens to be displaced by a predetermined step width, and the stationary pulse having a duty ratio for causing the lens to remain stationary in a current position. The pulse-generation circuit controls the production of the drive pulse continuously for a plurality of times within the servo control cycle, causes the displacement pulse to be produced when the remainder of a required amount of displacement is equal to or greater than a threshold value, and causes the stationary pulse to be continuously produced until the initiation of the next servo control cycle when the remainder is less than the threshold value.
摘要:
The present apparatus includes: a light emitting portion for emitting a detection-receiving light; a light emitting portion arranged parallel to the light emitting portion for emitting a detection-receiving light; a reflecting plate which is moved relative to the light emitting portions along their parallel arranged direction and also includes an optical pattern where a white area and a black area having a reflectance different from the white area with respect to the detection-receiving lights and are arranged alternately; and a light receiving portion which, according to the light intensities of the detection-receiving lights to be reflected by the reflecting plate, outputs output voltage signals. A controller selects one of the output voltage signals as a position detecting signal and obtains information about the position of a moving lens movable in linking with the reflecting plate.
摘要:
An object to be decontaminated contaminated with radioactive material, e.g., contaminated soil or water, is introduced into eluting solvent and dissolved, and the radioactive material is separated from the object to be contaminated by elution of the radioactive material into the eluting solvent. The eluting solvent containing the radioactive materials dissolved therein and the object to be decontaminated are separated into solid and liquid. The soil after solid-liquid separation and from which the radioactive material is removed is collected, and the eluting solvent after solid-liquid separation and a separated liquid containing contaminated water are introduced into an electrolysis tank and electrolyzed. Metal ions such as those of the radioactive materials are deposited on the cathode in the electrolysis tank. Hydrogen containing tritium generated in electrolysis is collected in the electrolysis tank. The hydrogen is moved to the outside of the electrolysis tank and trapped.
摘要:
A film-forming structure and a film-forming method on a work include closely depositing a thin primary film on a work, the primary film being a suboxide or an oxide including metal and is soft and has insulation properties and corrosion resistance. The primary film is porous film. The work is integrated with the primary film to prevent the primary film from peeling, and thereby improving the workability. The thin secondary film such as a coating is attached to the primary film closely, thereby reducing the amount of paint used. The primary film is integrated with the secondary film to prevent the secondary film from peeling, improving the workability after formation of the secondary film, and thereby forming the primary and secondary films rationally.
摘要:
An object to be decontaminated contaminated with radioactive material, e.g., contaminated soil or water, is introduced into eluting solvent and dissolved, and the radioactive material is separated from the object to be contaminated by elution of the radioactive material into the eluting solvent. The eluting solvent containing the radioactive materials dissolved therein and the object to be decontaminated are separated into solid and liquid. The soil after solid-liquid separation and from which the radioactive material is removed is collected, and the eluting solvent after solid-liquid separation and a separated liquid containing contaminated water are introduced into an electrolysis tank and electrolyzed. Metal ions such as those of the radioactive materials are deposited on the cathode in the electrolysis tank. Hydrogen containing tritium generated in electrolysis is collected in the electrolysis tank. The hydrogen is moved to the outside of the electrolysis tank and trapped.
摘要:
A jetting apparatus for fire extinguishing gas has a gas cylinder which is charged with pressurized fire extinguishing gas therein and onto an opening of which a sealing plate opening is attached. The jetting apparatus has a two part case that can receive the gas cylinder. The jetting apparatus has a seal breaking member that has a neb capable of breaking the sealing plate. The jetting apparatus has a seal breaking member holder that is attached the seal breaking member. The jetting apparatus has a mouth part of the gas cylinder that is attached detachably, and a cylinder holder that has a through hole movably housing the seal breaking member therein. The jetting apparatus has a seal breaking member holder and a cylinder holder that can relatively approach each other. The jetting apparatus has a jetting port that is provided on the outside of the apparatus and can communicate with the through hole. The jetting apparatus has a control valve that can intercept passages communicating the through hole with the jetting port and is provided in the passages.
摘要:
An imaging apparatus is provided and includes: an imaging optical system; an imaging device; a drive section that relatively moves the imaging optical system and the imaging device; and a control section that controls the drive section so as to repeatedly drive and stop the drive section during a period between successive times of confirming a relative moving amount of the imaging optical system and the imaging device.
摘要:
A mobile device includes a camera module and a magnetism generating part that is different from the camera module. The camera module includes: a movable portion that corrects camera shake; a magnetism detecting element that detects a position of the movable portion. when the camera module is in a photographing state, the magnetism generating part is arranged at a position distant from the magnetism detecting element by at least the distance of D mm or more, where D = magnetic force of the magnetism generating part [ gauss ] .
摘要:
[PROBLEM TO BE SOLVED] To provide an emergency escape method for a vehicle and an emergency escape device therefor, capable of escaping from the vehicle reliably and safely when, for example, the vehicle employing a laminated glass is submerged or when, for example, occupants of the vehicle are trapped within the vehicle because of a traffic accident, or the like by selecting various escape methods that can be taken in an emergency and realize a rational escape method. [SOLUTION MEANS] It is an emergency escape method for a vehicle having a laminated glass 40 as a vehicle glass. Piecing the laminated glass 40 at a predetermined area, cutting or crashing thereof, and fusing or shaking thereof. After performing one or more of those emergency operations, pushing outward the laminated glass 40 by pressing the same at a position apart from the operating position. Forming an escaping space 48 between the operating position and an attaching part of the laminated glass 40. Occupants can escape through the escaping space 48.
摘要:
A carbon film coating structure and a method for coating that structure onto a work are provided, in which a carbon material such as a carbon nanotube is applied to a work for coating thereof with high density and high integration so that the coating has an outstanding electrical conductivity and thermal conductivity, heat resistance, high strength and flexibility owing to the characteristics of carbon, and in which a carbon such as CNT is applied to the work for coating thereof easily and inexpensively, and with high density and high integration. A carbon material is coated or impregnated on a surface layer of a work. The work can deposit a suboxide or oxide containing metal ions. A porous primary film is formed on the surface layer of the work. The carbon film is coated or impregnated on an irregular part of the surface layer of the primary film.