摘要:
A negative film carrier for driving a negative film in a longitudinal direction of the negative film to convey the film to a printing position, is provided with a bar code reading mechanism. In the mechanism a light emitting element on one for illuminating the bar code is disposed to face one side surface of the film, and a light receiving element is disposed to face the other side surface thereof. These elements are mutually separated when the film is inserted between them in the widthwise direction of the film at the printing position. At the time of film transporting condition these elements are linked together to unitedly move and follow the edge of the film so as to accurately coincide with the bar code.
摘要:
A proportioning valve is interposed between a master cylinder and rear wheel cylinders and includes a housing within which are accommodated a piston with a valve head, an opposed valve seat thereby and a spring urging the piston to thereby remove the valve head from the valve seat. The valve head and the valve seat cooperate to open and close the fluid circuit between the master cylinder and the rear wheel cylinder to reduce the hydraulic pressure when the hydraulic pressure delivered from the master cylinder exceeds a set value. In order to supply hydraulic pressure from the master cylinder to the rear wheel cylinders when fluid leakage or the like occurs at the front wheel side, a sleeve enclosing the spring in the housing is brought into engagement with the piston to prevent engagement of the valve head and the valve seat.
摘要:
A copying apparatus includes a sorter which is arranged to sort a plurality of copy paper sheets corresponding to a single original document, discharged from a main body of the copying apparatus, into a plurality of bins successively shifted to a paper discharge position by a shifting device. The copying apparatus includes a copy number preset key, a memory for memorizing a preset number of copies, a first counter for counting the number of copied paper sheets, a second counter for counting the number of discharged copy paper sheets, a device for stopping the copying operation when the counted value of the first counter agrees with the memorized preset number of copies, and a sort key for selecting a mode for sorting the copy paper sheets into the bins one sheet in each bin. An electrical circuit applies signals to the shifting device in order to change the moving direction of the bins when the counted value of the second counter agrees with the memorized preset number of copies in the sort mode.
摘要:
An optical device in a variable magnification electrostatic copying apparatus includes a first reflecting mirror assembly mounted for reciprocal movement, a second reflecting mirror assembly mounted for reciprocal movement substantially parallel to the reciprocating direction of the first reflecting mirror assembly, and a speed-reduction interlocking mechanism for moving the second reflecting mirror assembly at a speed equal to one-half of the moving speed of the first reflecting mirror assembly, upon movement of the first reflecting mirror assembly. The optical device further includes a magnification setting mechanism for changing the relative position of the second reflecting mirror assembly with respect to the first reflecting mirror assembly according to a desired copying magnification. The magnification setting mechanism comprises a setting cam having a plurality of acting portions corresponding to a plurality of magnification values and a setting member adapted to be held by the setting cam at any one of a plurality of setting positions corresponding to the plurality of magnification values. The changing of the position of the setting member causes a change in the relative position of the second reflecting mirror assembly with respect to the first reflecting mirror assembly.
摘要:
A pressure control valve assembly in a split brake system having two separate pressure lines comprises two valve pistons subjected to pressure from separate pressure sources so as to control the outlet pressure admitted to the respective rear wheel brakes. The valve assembly further comprises two movable members each in alignment with each of two valve pistons and subjected to the pressure of two pressure lines at each end thereof and two springs each interposed between a respective piston and movable member for normally urging the piston in the valve closing direction. The hydraulic failure of one of two pressure lines causes the movable member to move in the direction wherein no biasing force of the spring may be imparted to the valve piston.
摘要:
A decorative member (1A) includes: a resin layer (2) having a front surface (2b) and a back surface (2a); and a reflective layer (3) formed on the back surface (2a) of the resin layer (2). The back surface (2a) of the resin layer (2) includes a receding surface (21) formed therein. The receding surface recedes gradually toward the front surface (2b) to change a thickness of the resin layer (2). A pigmented layer (4) configured so that lightness/depth of color thereof changes in accordance with the change in the thickness of the resin layer (2) is provided between the back surface (2a) of the resin layer (2) and the reflective layer (3).
摘要:
A first bar code that is reproduced by linearly polarized red light (first read light) parallel to a short-side direction and a second bar code that is reproduced by linearly polarized green light (second read light) parallel to a long-side direction are recorded on a birefringence label. A probe is a reading device that reads the first and second bar codes from the birefringence label and includes first and second light sources and an imaging unit. The first light source emits the first read light to the birefringence label. The second light source emits the second read light to the birefringence label at a time different from that of the first read light. The imaging unit captures the birefringence label through a polarizing plate having a transmission axis aligned with the short-side direction of the birefringence label, and acquires reproduced images of the first and second bar codes.
摘要:
The present invention provides a Sn—Zn based lead-free solder which can prevent peeling of solder from soldered portions even after the passage of long periods after soldering of portions to be soldered made of Cu. A Sn—Zn based lead-free solder according to the present invention comprises 5-10 mass percent of Zn, a total of 0.005-1.0 mass percent of at least one substance selected from the group consisting of Au, Pt, Pd, Fe, and Sb, optionally a total of at most 15 mass percent of at least one substance selected from the group consisting of Bi and In, and a remainder of Sn. This Sn—Zn based lead-free solder can be made into a solder paste using a rosin flux containing a halide such as an amine hydrochloride as an activator.
摘要:
A metal identification device of the present invention is characterized in that it includes an arc discharge device including a discharge electrode for causing a discharge between itself and an object to be identified so as to excite the object to be identified and cause it to emit light, an optic fiber for gathering light that has been emitted by the arc discharge device, a spectrophotometer for measuring an emission spectrum of the light that has been gathered by the optic fiber, a personal computer serving as an identification processing portion for identifying a type of the object to be identified by comparing data of the emission spectrum measured by the spectrophotometer and emission spectrum data of a plurality of standard samples stored in advance, and a damage processing portion for damaging at least some of the surface of the object to be identified.
摘要:
Disclosed are image forming apparatus [1] which comprises removing a toner remained on the surface of the rotatable image carrier by cleaning means after going through developing means and transferring means; said cleaning means has an elastic blade and is contacted with the surface of the image carrier at a contact pressure within 8 to 20 g/cm, and a press-contact angle of the elastic blade of 12 to 30°; and said image carrier is an organic photosensitive material having a photosensitive layer made of a binder resin containing an electric charge generating material and an electric charge transferring material; and image forming apparatus [2], comprising a single-layer type photosensitive layer made of a binder resin containing an electric charge generating material, an electron transferring material and a hole transferring material, and the solid content of the binder resin is within 50 to 70 wt % of the whole solid content in the photosensitive layer and, a pair of paper transporting rollers are arranged on a path for transporting a transfer paper from paper feeding portion to transferring means, and a paper transporting roller at the side of the surface to be transferred among a pair of paper transporting rollers has cleaning means at the side of the surface to be transferred from the roller.
摘要翻译:公开了一种图像形成装置[1],其包括在经过显影装置和转印装置之后通过清洁装置去除可旋转图像载体的表面上残留的调色剂; 所述清洁装置具有弹性叶片,并且以8至20g / cm 2的接触压力和12至30°的弹性片的压接面角度与图像载体的表面接触; 并且所述图像载体是具有由含有电荷产生材料和电荷转移材料的粘合剂树脂制成的感光层的有机感光材料; 和图像形成装置[2],包括由包含电荷产生材料的粘合剂树脂,电子转移材料和空穴转移材料制成的单层型感光层,并且粘合剂树脂的固体含量在50〜 感光层中的全部固体成分的70重量%,以及一对纸张传送辊布置在用于将转印纸从供纸部分传送到传送装置的路径上,以及在表面侧的纸张传送辊 在一对纸张传送辊之间传送具有在要从辊传送的表面侧面的清洁装置。