Takeda Chemical Industries, Inc.

Shin Ichi Taniguchi

Takashi Ohtsuki

Haruo Tsuji

An inspecting apparatus includes an illuminator, a light sensor positioned on one side of the path of movement of containers opposite to the illuminator capable of receiving rays of light which have passed through the container, rays of light reflected fro the container and rays of light travelling straight from the illuminator towards the light sensor within a predetermined region exteriorly of the container, a detector for analyzing the rays of light received by the light sensor, and a light absorbing or shielding member positioned diagonally and to the side of the container as viewed in a direction from the light sensor towards the illuminator. The light absorbing or shielding member shields rays of light reflecting from the surfaces of each of opposite wall portions of the container. Thus, a line of shade corresponding to the contour of the container can be formed on the side of the light sensor for accentuating the boundary between the container, illuminated by the rays of light from the illuminator, and a predetermined region defined exteriorly of the ocntainer by the rays of light travelling striaght towards the light sensor.

Container inspecting apparatus with a light shielding member shaped to

A hopper assembly for use in a product transporting apparatus having a rotary drum having at least one circumferential row of equally spaced, radially inwardly recessed pockets for receiving therein products to be transported while they are sucked therein by the effect of negative pressure developed in the respective pockets as the rotary drum rotates in one direction. The hopper assembly has a container having a bottom plate inclined at a particular angle downwardly towards the periphery of the drum and terminating at a particular position, and a nozzle assembly for supplying jets of compressed air into the container for permitting the products to be upwardly moved thereby to facilitate the supply of the products successively into the respective pockets.

Supply hopper assembly

For transporting solid pharmaceutical products successively from a supply station to a processing station while they have been aligned in position, an article supply apparatus has a rotary transport drum supported for rotation in a plane inclined at an angle relative to a horizontal plane. The drum has its outer peripheral surface so tapered in one direction away from a drive shaft as to occupy a portion of the shape of a cone. The tapered outer peripheral surface of the drum is provided with a plurality of circumferentially equally spaced pockets so shaped and so sized as to accommodate the products therein. A hopper for receiving a batch of the pharmaceutical product is rigidly mounted on the drum for rotation together therewith.

Article supply apparatus

A product transporting apparatus for transporting solid products of generally similar shape and/or size successively from a take-in station towards a take-out station, which comprises first and second rotary drum rotatable in the opposite directions with each other. The first and second rotary drums are of identical construction each having at least one circumferential row of tubular receptables protruding radially outwardly from the outer periphery of the respective drum and circumferentially equally spaced from each other. The products can be successively supplied onto the first rotary drum and held in position sucked by the tubular receptacles then communicated with a vacuum source at the take-in station, which are in turn transported, during the rotation of the drums, to the transfer station where they are released from the receptacles on the first drum then communicated with a compressed air source, onto the respective tubular receptacles on the second rotary drum then communicated with the vacuum source. The products so transferred onto the second rotary drum are then transported in a similar fashion towards the take-out station where they are successively released from the second rotary drum onto a subsequent processing station.

Product transporting apparatus

A product transporting apparatus for transporting solid products of generally similar shape and/or size successively from a take-in station towards a take-out station, which has first and second rotary drums rotatable in the opposite directions to each other. The first and second rotary drums are of identical construction each having at least one circumferential row of tubular receptacles protruding radially outwardly from the outer periphery of the respective drum and circumferentially equally spaced from each other. The products can be successively supplied onto the first rotary drum and held by suction in position on the tubular receptacles then communicated with a vacuum source at the take-in station, which are in turn transported, during the rotation of the drums, to the transfer station where they are released from the receptacles on the first drum then communicated with a compressed air source, onto the respective tubular receptacles on the second rotary drum then communicated with the vacuum source. The products so transferred onto the second rotary drum are then transported in a similar fashion towards the take-out station where they are successively released from the second rotary drum onto a subsequent processing station.

Growing community of inventors

Osaka, Japan

Shin Ichi Taniguchi