摘要:
The present invention relates to an image heating apparatus, in which an end of a first magnetic portion and an end of a second magnetic portion are present within a width along a recording material moving direction of a nip, and a width of a gap along a recording material moving direction is different with respect to a direction which is orthogonal to the recording material moving direction.
摘要:
A method of mounting a coil inside a rotatable member for heating an image, includes a winding step of winding wire into a coil in a plane to provide a planer coil; and a mounting step of bending the planer coil and mounting it to a supporting member.
摘要:
To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): [wherein, especially, R1 is a cyclohexyl, a cycloheptyl group or a tetrahydropyranyl group; R2 is methyl; R3 is a hydrogen atom; and R4 is a group: —CONR5R6 (in which any one of R5 and R6 is a hydrogen atom)].
摘要:
After a first via hole leading to a ferroelectric capacitor structure are formed in an interlayer insulating film by dry etching, a second via hole to expose part of the ferroelectric capacitor structure is formed in a hydrogen diffusion preventing film so as to be aligned with the first via hole by wet etching, and a via hole constructed by the first via hole and the second via hole communicating with each other is formed.
摘要:
An image heating apparatus includes an endless belt for heating an image on a recording material; a plurality of supporting members on which the belt is trained; magnetic flux generating means, disposed outside of the belt, for generating heat in the belt by a magnetic flux, the magnetic flux generating means being effective to cause induction heating both in a region of the belt between the supporting members and in at least one of the regions of the belt trained on the supporting members; a temperature detecting element for detecting a temperature of the belt in the region between the supporting members at a position across the belt from the magnetic flux generating means; and electric power supply shut-off means for shutting off electric power supply to the magnetic flux generating means on the basis of an output of the temperature detecting element.
摘要:
An image heating apparatus comprising first and second belts for forming a nip for heating an image on a recording material; a first pressing pad for pressing the first belt at the nip; a first roller, provided spaced from the first pressing pad with a gap therebetween, for pressing the first belt at the nip; a second pressing pad, provided opposed to the first pressing pad, for pressing the second belt at the nip; a second roller, provided opposed to the first roller and contacted to the second pressing pad, for pressing the second belt at the nip, the second roller having a friction coefficient which is smaller than that of the first roller.
摘要:
An endless metallic belt formed of a nickel alloy which contains at least one element selected from the first group of elements consisting of phosphorus, boron, silicon, germanium, selenium, antimony, tellurium, bismuth and astatine, and, in an X-ray diffraction pattern of which, half widths of X-ray diffraction peaks of the (111) crystal plane and (200) crystal plane are both from 0.5° to 2.5°.
摘要:
An automatic power control filter circuit that outputs a signal corrected to make a laser drive current for driving a laser light emitting element irradiating an optical disc with a laser beam become a desired value, on the basis of a signal obtained by sampling and holding a light emission monitor signal corresponding to an output current of a photodetector for detecting output power of the laser light emitting element.
摘要:
This disclosure concerns an optical disk state detection apparatus comprising a defect detector to which a signal read from an optical disk is imparted, the defect detector detecting a defect to supply a defect detection signal; rotation synchronous pulse generator supplying a rotation synchronous pulse in synchronization with rotation of the optical disk; a memory in which the defect detection signal is stored, the defect detection signal being imparted to the memory; a write circuit performing write processing of data to the memory; a read circuit performing read processing of data from the memory; and a system controller which controls the read circuit such that the defect detection signal is written in the memory in synchronization with the rotation synchronous pulse and such that the defect detection signal is read at least one time every one rotation of the optical disk from the memory in synchronization with the rotation synchronous pulse.
摘要:
An image heating apparatus comprising first and second belts for forming a nip for heating an image on a recording material; a first pressing pad for pressing the first belt at the nip; a first roller, provided spaced from the first pressing pad with a gap therebetween, for pressing the first belt at the nip; a second pressing pad, provided opposed to the first pressing pad, for pressing the second belt at the nip; a second roller, provided opposed to the first roller and contacted to the second pressing pad, for pressing the second belt at the nip, the second roller having a friction coefficient which is smaller than that of the first roller.