摘要:
Disclosed is a bulb socket structure for an onboard interior lighting system, in which: a bulb attachment hole 12 to which a wedge base bulb 21 is attached is formed in a resin-made housing 10 constituting the onboard interior lighting system; and power supply terminals 15 configured to contact, and conduct electricity to, terminals of a base 21b arranged under a bulb part 21a of the wedge base bulb when the base is inserted into the inside of the bulb attachment hole are provided in the inside of the bulb attachment hole. In the bulb socket structure, a spacer 30 is provided to the bulb attachment hole 12. The spacer is includes a supporting cylindrical part 31 capable of supporting the bulb part 21a of the wedge base bulb from its outer periphery. The spacer is capable of causing the power supply terminals 15 to contact the respective terminals of the base part while protecting the power supply terminals. Guiding slopes 35 configured to guide the base 21b to a right position in the inside of the bulb attachment hole 12 while the base is being inserted to the bulb attachment hole are provided to the inside of the supporting cylindrical part.
摘要:
Disclosed is a bulb socket structure for an onboard interior lighting system, in which: a bulb attachment hole 12 to which a wedge base bulb 21 is attached is formed in a resin-made housing 10 constituting the onboard interior lighting system; and power supply terminals 15 configured to contact, and conduct electricity to, terminals of a base 21b arranged under a bulb part 21a of the wedge base bulb when the base is inserted into the inside of the bulb attachment hole are provided in the inside of the bulb attachment hole. In the bulb socket structure, a spacer 30 is provided to the bulb attachment hole 12. The spacer is includes a supporting cylindrical part 31 capable of supporting the bulb part 21a of the wedge base bulb from its outer periphery. The spacer is capable of causing the power supply terminals 15 to contact the respective terminals of the base part while protecting the power supply terminals. Guiding slopes 35 configured to guide the base 21b to a right position in the inside of the bulb attachment hole 12 while the base is being inserted to the bulb attachment hole are provided to the inside of the supporting cylindrical part.
摘要:
There is provided an on-board interior illumination unit which is so strong as to withstand vibration, high temperatures and low temperatures, and tensile load, to thereby be superior in contact reliability and which can be made small in size. Thus, there is provided an on-board interior illumination unit comprising a design portion 10 and a function part 20 which is disposed on a side of the design portion 10 which lies on an outer side of a passenger compartment, wherein the function part 20 has a function part main body 21 which has a switch portion 24 and a lamp installation portion 25 and a terminal exposure portion 21a in which a plurality of press-contact terminals 27 are exposed which are electrically connected to the switch portion 24 and the lamp installation portion 25 and a protection cover 30 which is installed in the function part main body 21 so as to cover the terminal exposure portion 21a, and wherein a protection cover side connector 32 is provided in the protection cover 30 which fits on a wiring harness side connector 40, the protection cover side connector 32 including a connector housing portion 33 which is formed integrally with the protection cover 30 and a plurality of terminals 34 which are fixed in place in the protection cover 30 and which fit individually in the press-contact terminals in a process of the protection cover 30 being installed in the function part main body 21.
摘要:
There is provided an on-board interior illumination unit which is so strong as to withstand vibration, high temperatures and low temperatures, and tensile load, to thereby be superior in contact reliability and which can be made small in size. Thus, there is provided an on-board interior illumination unit comprising a design portion 10 and a function part 20 which is disposed on a side of the design portion 10 which lies on an outer side of a passenger compartment, wherein the function part 20 has a function part main body 21 which has a switch portion 24 and a lamp installation portion 25 and a terminal exposure portion 21a in which a plurality of press-contact terminals 27 are exposed which are electrically connected to the switch portion 24 and the lamp installation portion 25 and a protection cover 30 which is installed in the function part main body 21 so as to cover the terminal exposure portion 21a, and wherein a protection cover side connector 32 is provided in the protection cover 30 which fits on a wiring harness side connector 40, the protection cover side connector 32 including a connector housing portion 33 which is formed integrally with the protection cover 30 and a plurality of terminals 34 which are fixed in place in the protection cover 30 and which fit individually in the press-contact terminals in a process of the protection cover 30 being installed in the function part main body 21.
摘要:
An imaging apparatus includes a shearing interferometer and a calculation unit configured to calculate information on an object from an interference pattern obtained by the shearing interferometer, wherein the calculation unit solves, as simultaneous equations, three or more equations that express Fourier components at coordinates in a wave number space obtained by performing a windowed Fourier transform on the interference pattern.
摘要:
An imaging apparatus includes a diffraction grating which diffracts electromagnetic waves from an electromagnetic wave source, a shield grating which shields a part of the electromagnetic waves diffracted by the diffraction grating, a detector which detects an intensity distribution of the electromagnetic waves through the shield grating, and an adjusting unit which adjusts the attitude of at least one of the diffraction grating and the shield grating on the basis of the detection result by the detector, wherein the adjusting unit divides the intensity distribution detected by the detector into a plurality of regions and adjusts the attitude of at least one of the diffraction grating and the shield grating on the basis of the intensity distributions of the plurality of regions.
摘要:
An X-ray imaging apparatus includes a phase grating, an absorption grating, a detector, and an arithmetic unit. The arithmetic unit executes a Fourier transform step of performing Fourier transform for an intensity distribution of a Moiré acquired by the detector, and acquiring a spatial frequency spectrum. Also, the arithmetic unit executes a phase retrieval step of separating a spectrum corresponding to a carrier frequency from a spatial frequency spectrum acquired in the Fourier transform step, performing inverse Fourier transform for the separated spectrum, and acquiring a differential phase image.
摘要:
An X-ray imaging apparatus includes a phase grating, an absorption grating, a detector, and an arithmetic unit. The arithmetic unit executes a Fourier transform step of performing Fourier transform for an intensity distribution of a Moiré acquired by the detector, and acquiring a spatial frequency spectrum. Also, the arithmetic unit executes a phase retrieval step of separating a spectrum corresponding to a carrier frequency from a spatial frequency spectrum acquired in the Fourier transform step, performing inverse Fourier transform for the separated spectrum, and acquiring a differential phase image.
摘要:
An imaging apparatus analyzes a periodic pattern of a Moiré due to Talbot interference by the Fourier transform method and forms an image. The imaging apparatus includes a first grating having a structure that transmits light beams from a beam source to refract or diffract the light beams and forms a self image based on a first periodic pattern by the Talbot interference at a predetermined position; a second grating that absorbs part of the first periodic pattern and causes a Moiré to be generated based on a second periodic pattern when the second grating is arranged at a position at which the self image is formed. All cross sections of the Moiré with axes in differential directions of a wavefront for the analysis by the Fourier transform method have a two-dimensional periodic structure in which periods of patterns in the second periodic pattern are the same.
摘要:
A lamp unit mounting structure includes a mounting panel having a mounting portion, a lamp unit, an elastic fixing member and a restricting member. The elastic fixing member is provided on the lamp unit, and includes a first portion which is extended from the lamp unit, a second portion which has a substantially U-shape, and has a first end being integrally connected to the first portion, a third portion which is extended from a second end of the second portion toward the lamp unit. The engagement portion engages the mounting portion of the mounting panel. The restricting member is provided on the lamp unit, and restricts a movement of the elastic fixing member in a mounting and dismounting direction of the engagement portion relative to the mounting panel. The restricting member has an escape portion which allows a movement of the elastic fixing member toward the lamp unit.