Abstract: A carriage mechanism for carrying a recording head includes a carriage for carrying the recording head; a flexible cable for supplying a recording signal to the recording head; a head contact for establishing electric connection between the recording head and the carriage; a flexible cable pad on the flexible cable for contact with the head contact; and a common positioning portion engageable with the recording head, the flexible cable, the head contact and the flexible cable pad to simultaneously positioning them.

Abstract: An object of the invention is to provide a polishing pad having the excellent slurry retaining properties and the large removal rate and a composition for a polishing pad which can form such the polishing pad. A composition for polishing pad of the invention is comprising a water-insoluble matrix material containing a crosslinked polymer and a water-soluble particle dispersed in the water-insoluble matrix material. The elongation remaining after breaking is 100% or less when a test piece comprising the water-insoluble matrix material is broken at 80° C. according to JIS K 6251. A polishing pad of the invention is that at least a part of the polishing pad comprises the composition for polishing pad.

Abstract: A thermoplastic elastomer composition prepared by dynamically treating with heat (a) an oil-extended ethylene-based copolymer rubber which comprises an ethylene-based copolymer rubber with an intrisic viscosity [.eta.] in the range from 4.3 to 6.8 dl/g when measured at 135.degree. C. in decalin and a mineral oil softening agent and (b) an olefin-based resin, in the presence of a crosslinking agent. The composition exhibits well-balanced and excellent elasticity recoverability and moldability, and can produce molded articles with superior appearance.

Abstract: A carriage mechanism for carrying a recording head includes a carriage for carrying the recording head; a flexible cable for supplying a recording signal to the recording head; a head contact for establishing electric connection between the recording head and the carriage; a flexible cable pad on the flexible cable for contact with the head contact; and a common positioning portion engageable with the recording head, the flexible cable, the head contact and the flexible cable pad to simultaneously positioning them.

Abstract: A carriage, movable along a predetermined path, for detachably mounting thereon an ink jet recording head includes an abutment portion for positioning the recording head in a horizontal direction; an engageable member, disposed at a side of the carriage facing in a movement direction thereof, for engaging with the recording head, the engageable member is rotatable and translatable; and an operating lever, disposed at a side of the carriage facing in the movement direction, for translating and rotating the engageable member to abut the recording head to the abutment portion, and for rotating the recording head about the abutment portion; a second abutment portion for abutment with the rotating recording head to stop it in one rotational direction; and an urging member for urging the recording head to the second abutment portion, wherein the recording head is mounted on and dismounted from the carrier by moving the operating lever in one direction and by moving it in the opposite direction, respectively.

Abstract: A thermal transfer recording apparatus adapted to record an image on a recording medium by transferring a heat-transferable ink from a transfer medium to the recording medium. The apparatus has a transfer medium having on one surface a layer of a heat-transferable electroconductive ink formed on a base sheet, a recording head for heating the transfer medium in accordance with an image signal, and an electrode disposed in physical contact with the ink surface of the transfer medium so as to form a path from the electrode medium through which electric current is allowed to flow. Therefore, the apparatus prevents any path for electricity from being formed between the transfer medium and the recording head.

Abstract: A thermal transfer recording apparatus adapted to record an image on a recording medium by transferring a heat-transferable ink from a transfer medium to the recording medium. The apparatus has a transfer medium having on one surface a layer of a heat-transferable electroconductive ink formed on a base sheet, a recording head for heating the transfer medium in accordance with an image signal, and an electrode disposed in physical contact with the ink surface of the transfer medium so as to form a path through which electric current is allowed to flow between said electrode and said transfer medium. Therefore, the apparatus prevents any path for electricity from being formed between the transfer medium and the recording head.