摘要:
An image forming apparatus includes a fixing section and a guiding section. The guiding section includes first and second guiding members. The first guiding member is in a first conveyance path for a first recording sheet having a first width and contacts the first recording sheet to guide the first recording sheet to a discharging portion. The second guiding member is in an area of a second conveyance path a the second recording sheet having a second width larger than the first width and guides the second recording sheet to the discharge portion at an angle so that a contact length of the second recording sheet with the heating member along a conveyance direction of the second recording sheet is shorter than a contact length of the first recording sheet with the heating member along a conveyance direction of the first recording sheet.
摘要:
A game machine (1) includes a game board (3) having a housing section opened on a game surface, a target which is provided to the housing section so as to freely appear and disappear, and a target driving mechanism which is provided into the game board and allows the target (9) to appear and disappear from and into the housing section. The game machine is provided with a supporting pedestal (2) which supports the game board, a rotation driving device (20) which rotates the game board supported to the supporting pedestal about a pivot axis line RC extending to a direction where the line crosses the board surface in a reciprocating manner, and a tilt giving mechanism which is provided between the supporting pedestal and the game board and gives a motion to the game board according to the rotating motion of the game board about the pivot axis line RC so that the game board tilts with respect to the pivot axis line.
摘要:
A laser beam L1 emitted from a laser source 10 is projected onto a target 30 set in a vacuum chamber 60 while being focused by a focusing optical system 20. This results in generating fast particles P such as protons and emitting the particles from the target 30. A light measuring device 40 measures plasma emission L2 from the target 30 upon in-focus irradiation with the laser beam L1 and an analyzing device 50 analyzes a measurement signal therefrom to assess a generation state of fast particles P. Then the focusing optical system 20 and target 30 are controlled through optical system moving mechanism 25 and target moving mechanism 35 on the basis of the result of the analysis and feedback control is performed on the generation state of fast particles P in the target 30. This realizes a fast particle generating apparatus capable of monitoring the generation state of fast particles in real time and thereby efficiently generating the fast particles.
摘要:
A sheet feeding device for manually feeding a sheet to a specified apparatus such as an image forming apparatus is provided with a manual feed tray for guiding a sheet being manually fed, and a pair of cursors provided on the manual feed tray and movable in opposite directions along a sheet width direction normal to a sheet conveyance direction in accordance with the width of the sheet. The pair of cursors are operable such that the front end positions and/or the rear end positions thereof with respect to the sheet conveyance direction are shifted along the sheet conveyance direction.
摘要:
There is disclosed a die for forming a honeycomb structure, which realizes a sophisticated formability and which is superior in resistance to wear. A die for forming the honeycomb structure is provided with a die base having two surfaces, one surface is provided with slits of a honeycomb shape, and the other surface is provided with back holes which introduce a forming material therethrough. This die base includes: a die precursor which is obtained by stacking and bonding a first member which is one surface of the die base and is made of a tungsten carbide-based super hard alloy containing at least tungsten carbide, and a second member which is the other surface of the die base and is made of a metal material capable of causing at least one of three phase transformations of martensite transformation, bainite transformation, and pearlite transformation by cooling of an austenite phase together. Tensile and compressive stresses in a mutually bonded surface of the two plate-like members are 1000 MPa or less.
摘要:
An electric field measuring apparatus can guide, with a predetermined optical path length, pulse light with a short pulse width output from a laser light source to an object to be measured or an electric field sensor without expansion of the pulse width caused by wavelength dispersion, thereby enabling electric field measurement with a high time resolution. A laser luminous flux incident on an input end of an input optical system is divided by a light dividing section into probe light and pumping light. After being transmitted through a light delaying device, the probe light is guided through an articulated light guiding patt at reflecting mirror type in which a plurality of tubular light guiding sections, each of which has a light guiding path therewithin inducing substantially no wavelength dispersion with a bending point at which reflecting mirror is disposed, are rotatably cascaded to each other such that their light guiding paths coincide with each other by way of joint sections, so as to be supplied to a microscope unit. On the other hand, the pumping light is guided through an articulated probe light guiding path of reflecting mirror type so as to irradiate an object to be measured. Also, a CCD camera is coupled to the exit end of an articulated reflecting mirror type light guiding path, allowing the positioning of the point irradiated with the pumping light.
摘要:
A trigger circuit is composed of a frequency multiplying portion which receives an electric signal to be measured and multiplies its repetitive frequency so as to output a multiple signal, a comparing portion which receives this multiple signal and outputs a square wave signal corresponding to its value, and a dividing portion which divides the square wave signal so as to output a trigger signal. Accordingly, even when a noise component is superposed on the electric signal to be measured, a trigger signal having little jitter and a repetitive frequency lower than that of the electric signal to be measured is output. Also, the electric field measuring apparatus in accordance with the present invention comprises this trigger circuit and measures, with a highly accurate timing, the electric field of the object to be measured.
摘要:
In a terahertz-wave spectrometer, a spectroscopic prism is provided with a prism part slidable with respect to a main part thereof. Along the sliding direction, an arrangement surface in an upper face of the prism part is provided with a plurality of arrangement regions K to be arranged with objects to be measured. Therefore, after completing the measurement of optical constants for one object, the prism part is slid, so as to shift the next object onto an optical path of a terahertz wave T, whereby a plurality of objects can be measured smoothly without cleaning the arrangement surface.
摘要:
Probe light pulses output from a light source are input to an optical effect unit after the beam diameter is changed by a beam diameter changing optical system, the pulse front is tilted by a pulse front tilting unit, and the beam diameter is adjusted by a beam diameter adjusting optical system. To the optical effect unit, probe light pulses output from the beam diameter adjusting optical system are input, and an electromagnetic wave being an object to be detected is also input. Optical characteristics of the optical effect unit change due to propagation of the electromagnetic wave, and probe light pulses affected by the change in optical characteristics are output from the optical effect unit. The probe light pulses output from the optical effect unit are detected by a photodetector.
摘要:
By mating a main part with a first prism part or second prism part, a terahertz-wave spectrometer can easily switch between optical paths of a terahertz wave T propagating within a spectroscopic prism. When the main part mates with the first prism part, the terahertz wave T incident on an entrance surface passes through a depression, so as to be reflected by an arrangement part, whereby reflection spectrometry can be performed. When the main part mates with the second prism part, the terahertz wave T incident on the entrance surface is refracted by the depression, so as to pass through an object to be measured within a groove, whereby transmission spectrometry can be preformed.