A heat generating apparatus by use of multistage rotary means comprises a tubular casing having an air suction inlet and an air discharge outlet, and two or more rotary means disposed on a multistage manner in said tubular casing. An air friction heat generating area is formed in a slight gap of a rotation area of each rotary means and a suctioned air is heated on each stage level while reducing o...

In industry there is, for economic reasons, an urgent need to be able to carry out the drying of moist textile material immediately after a completed wet-treatment in the same apparatus in which the preceding treatment operation was carried out. According to the invention the problems arising in the case of textile materials treated in rope form on jet units are solved by evaporatively dewatering ...

In a radiation image read-out system, a stimulable phosphor sheet carrying a radiation image stored therein is two-dimensionally scanned with stimulating rays, with the main scanning being effected by use of a multifaceted mirror having a plurality of deflecting surfaces. Light emitted by the stimulable phosphor sheet upon exposure to the stimulating rays is detected and converted into an electric...

A multi-colour display device comprises a first substrate (1), a second substrate (5) spaced from the first substrate (1), a display material (7) disposed between the first substrate (1) and the second substrate (5) and a plurality of display electrodes (2) provided on an inner surface of the first substrate (1). A counter electrode (4) is provided on an inner surface of the second substrate (5) a...

PURPOSE:To obtain a colored layer which is free from a deviation in pattern even if the display pattern is fine and which has no need for stain-proofing and is fast by using a conductive thin film on a TFT base as an electrode and forming the colored layer by electrodeposition using an electrodepositing liquid consisting of a high polymer and a dye which is hardly soluble in water. CONSTITUTION:A ...

PURPOSE:To enable exact detection of an original size by driving with pulse and time dividely light emitting elements, detecting the outputs from photodetectors according to the time divisions and eliminating the influence of crosstalk light. CONSTITUTION:Timing signals 11a, 11b are inputted to driving circuits 14a, 14b for light emitting elements which drive alternately light emitting elements 51...

PURPOSE:To improve the yield of dye formation in a color developing stage and to form a heat-and light-resistant color image by manufacturing a color photographic sensitive material contg. a specified magenta coupler in its photographic layer. CONSTITUTION:A magenta coupler represented by formula I [where Ar is phenyl having halogen, alkyl or other substituent; R is halogen, cyano, a group represe...

A thin developer layer forming device includes a developer supply container, having an opening, for containing a non-magnetic developer and magnetic particles, an endlessly movable developer carrying member of a non-magnetic material for carrying a developer, which is movable between an inside of the developer supply container and an outside of the developer supply container through the opening, r...