摘要:
Disclosed is an electrophotographic photoreceptor which comprises a layer on a support, wherein the photoreceptor satisfies a condition represented by Formulas 1 and 2; 0
摘要:
A mechanical pencil includes an advancing mechanism and a slider both incorporated in a main body. The advancing mechanism has a chuck and a chuck ring (collar for fastening the chuck) for holding a lead, so as to advance the lead. The slider is slidable relative to the main body and has a lead guide and a lead friction member. The lead friction member is to friction with the lead and is made of thermoplastic elastomer.
摘要:
A display device 10 comprises a first display 11 arranged with a display surface (luminous display surface) 11a inclined to a direction E of line of sight of an observer to emit a first light L1 to form a first displayed image 21, a second display 12, which emits a second light L2 to form a second displayed image 22, and a transmission type reflecting panel (half mirror) 13 arranged between the first display 11 and the second display 12 to transmit the first light L1 toward the observer and to reflect the second light L2 toward the observer. Also, the first and second displays 11, 12 are arranged so that at least a part of a location of transmission of the first light L1 on the transmission type reflecting panel 13 overlaps a location of reflection of the second light L2.
摘要:
A foldable portable terminal of the present invention includes a body cabinet 1 provided with a microphone 14 and a cover cabinet 2 provided with first and second speakers 41, 42, openably/closably coupled to each other. Any one or both of the cabinets are provided with closing means for closing a sound emitting hole 22a of the first speaker in a closed state of the both cabinets. Alternatively, a partition wall for partitioning the first speaker and the second speaker is formed inside the cover cabinet. Alternatively, the cover cabinet has an inner surface provided with a transmission unit 6 incorporating a microphone 63 and being rotatable between a first rotational posture where the unit faces the inner surface side of the body cabinet and a second rotational posture where the unit faces a direction deviating from the cover cabinet in a closed position.
摘要:
Disclosed is an electrophotographic photoreceptor which comprises a layer on a support, wherein the photoreceptor satisfies a condition represented by Formulas 1 and 2; 0
摘要:
An embodiment may be an organic photoreceptor, which comprises a conductive support; a photosensitive layer provided on the conductive support; and a surface layer containing a binder and a fluorine-containing resin fine particle having a number average primary particle diameter between about 0.02 μm and about 0.20 μm and a crystallinity of less than 90% and a binder resin; wherein a contact angle of the surface layer for water is 90° or more and a dispersion of the contact angle is within ±2.0°.
摘要:
A seamless tubular composite film wherein a seamless tubular film comprising fluororesin with a film thickness of 5-20 &mgr;m stretched 2-10% in circumferential direction is fitted on the outside of a seamless tubular film comprising a thermosetting polyimide resin, or the precursor polyamic acid and heated at 200-400° C. for anchorage. In addition, in order to give thermal conductivity and antistatic properties leading to inhibition reduction of heating time and inhibition of adhesion of dirt, boron nitride and compatible thermal conductive agents may be dispersed in the polyimide resin, and carbon black and like electric conductive agent may be dispersed in fluororesin. The film is useful as toner fusing member, such as in electrophotographic copying machines and in laser printing.
摘要:
An apparatus for coating a cylinder with a solution. The apparatus has a coater which includes a body having a circular hole through which the cylinder passes. A coating surface is provided on a wall of the circular hole so as to surround an outer surface of the cylinder as the cylinder passes through the circular hole. A solution chamber is provided in the body for storing the solution, and a slit is provided in the body for distributing the solution from the solution chamber to the coating surface. A feeding port is provided on a periphery of the body, and a feeding conduit is provided in the body for connecting the feeding port and the solution chamber so that the solution is fed from the feeding port to the solution chamber. The solution chamber has a height H2 of 5 mm to 50 mm, the slit has a slit gap distance HI, and a ratio H2/H1 is 10 to 1000. In addition, the apparatus also includes a conveyor for conveying the cylinder through the circular hole of the coater so that the outer surface of the cylinder is coated with the solution when the cylinder passes the coating surface provided on the wall of the circular hole.
摘要:
A detection and processing circuitry of a magnetostriction type torque sensor is disclosed. An alternating current voltage signal Vo is generated and output from an oscillator. A shift circuit shifts a phase of the AC voltage waveform of the oscillator by 1/4 period and outputs the phase shifted voltage to a detector. The detector modulates the inverted voltage signal Va on the basis of the phase shifted voltage signal and an integrator integrates the detector output voltage in a time range from (.alpha.-.pi./2) to (.alpha.-3.pi./2). Thus, the output voltage signal Vd from the integrator indicates a resistance value of an imaginary part, i.e., inductance of the impedance of the detection coil of a magnetostrictive shaft of the torque sensor which is not dependent on the change in a temperature.