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    14.
    发明专利
    未知

    公开(公告)号：DE1923918A1

    公开(公告)日：1969-11-27

    申请号：DE1923918

    申请日：1969-05-10

    Applicant: IBM

    Inventor： ARONSTEIN JESSE ,  JOHN GUNTHERT RICHARD ,  TROLLMANN CONRAD

    IPC: B07C5/06

    Abstract: 1,247,412. Conveyers; shoots. INTERNATIONAL BUSINESS MACHINES CORP. 15 May, 1969 [16 May, 1968], No. 24813/69. Headings B8A and B8S. [Also in Division G1] A trough 1, 3, Fig. 2, feeds objects such as metal pins, needle bearings or wood dowels 2 into grooves 4 on a rotating disc 7 or conveyer belt where they are held in position by abutting a reference surface 5 and by suction applied to the bottoms of the grooves, Fig. 3 (not shown). Arms 20, 21, Fig. 1, assist pins into individual grooves and return excess pins by duct 36 to the trough, and a spring finger or pusher 22, Fig. 4 (not shown), moves the pins against the surface 5. As the disc rotates, the longest pins are knocked by a block 41 into a gravity collecting bin, and the next longest pins are removed by blocks 42-46 in turn, see, also Figs. 7a, 7b (not shown). A final release block 70 is provided, or this block may be replaced by an air jet forced through the vacuum orifices in the grooves. In Figs. 8 and 9 two nearly interengaging discs are provided and the pins are dropped between them and pushed into the grooves by means of a vee bar (84). Both the vee bar and a pin feeding trough (86) and also a funnel may be agitated by a vibrator (88). In a modification the grooves are on the interior surface of a ring and the pins are held therein by centrifugal force. The pins may be projected into the grooves by air pressure and collected by vacuum means or by magnets, and the pin release means may also use air jets or require the de-energization of induced magnetic fields or employ light reflecting from the pins into photoelectric cells.

    APPARATUS FOR TRANSFERRING ARTICLES THROUGH VARIOUS PROCESSING SECTORS OF A MANUFACTURING SYSTEM
    15.
    发明专利
    APPARATUS FOR TRANSFERRING ARTICLES THROUGH VARIOUS PROCESSING SECTORS OF A MANUFACTURING SYSTEM 未知

    公开(公告)号：CA1013050A

    公开(公告)日：1977-06-28

    申请号：CA188760

    申请日：1973-12-21

    Applicant: IBM

    Inventor： ARONSTEIN JESSE ,  LEOFF ARKADY ,  MURPHY JOHN J ,  RUDER WINFIELD S

    IPC: B25J9/16 ,  B23Q41/02 ,  B66C13/22 ,  H01L21/00 ,  H01L21/677

    Abstract: A material transfer apparatus which includes a carriage whose movement is controlled along a path between specified locations thereon. The carriage includes means for dynamically indicating its present location on the path which is compared with a specified new location to provide a difference drive for moving the carriage as required. When a new location for the carriage is specified, it is dispatched under control of a cross-positioning means to approximate location of the new position whereby a sensing means on the carriage senses the carriage's approach to an indicator at the specified location, whereby control of the movement of the carriage is transferred to a fine positioning drive to accurately register the carriage with the specified location along the track.

    16.
    发明专利
    未知

    公开(公告)号：DE2364238A1

    公开(公告)日：1974-07-11

    申请号：DE2364238

    申请日：1973-12-22

    Applicant: IBM

    Inventor： ARONSTEIN JESSE ,  LEOFF ARKADY ,  MURPHY JOHN JOSEPH ,  RUDER WINFIELD SCOTT

    IPC: B25J9/16 ,  B23Q41/02 ,  B66C13/22 ,  H01L21/00 ,  H01L21/677 ,  G05D3/04

    Abstract: A material transfer apparatus which includes a carriage whose movement is controlled along a path between specified locations thereon. The carriage includes means for dynamically indicating its present location on the path which is compared with a specified new location to provide a difference drive for moving the carriage as required. When a new location for the carriage is specified, it is dispatched under control of a cross-positioning means to approximate location of the new position whereby a sensing means on the carriage senses the carriage's approach to an indicator at the specified location, whereby control of the movement of the carriage is transferred to a fine positioning drive to accurately register the carriage with the specified location along the track.

    17.
    发明专利
    未知

    公开(公告)号：DE1514076A1

    公开(公告)日：1969-10-30

    申请号：DE1514076

    申请日：1965-12-21

    Applicant: IBM

    Inventor： ARONSTEIN JESSE ,  ANTHONY CACCOMA GEORGE

    IPC: B07C5/344 ,  B65G47/14 ,  H01L21/00 ,  H01L21/68

    Abstract: 1,114,393. Orientating semi-conductor devices. INTERNATIONAL BUSINESS MACHINES CORPORATION. 12 Nov., 1965 [23 Dec., 1964], No. 48039/65. Heading G4H. [Also in Division B8] Apparatus for correctly positioning objects such as semi-conductor chips comprises means for sensing features on a chip to determine its position, said means controlling apparatus for rotating the chip to its correct position. In the form shown, the apparatus comprises eight stations, a vibratory feed bowl 25 (Fig. 2), an orientation sensor 26, an orientator 30, test stations 32, 34, 36 and a vacuum sorter (38). Each chip has three projecting contacts, one of which is positioned half-way along one edge. The feed bowl 25 has a spiral track with grooves which are adapted to retain the contacts on the chip so that a chip is picked up with its contacts facing downwards by one of a plurality of vacuum pencils 42 for transportation to the sensor 26 (see Division B8). The sensor 26 (Figs. 7, 7a), comprises four arms 150, 152, 154, 156 one of which is displaced by the contact positioned half-way along one edge of the chip and so rotates an associated feeler blade 170, 172, 174, 176 carrying a ferrite plug 180. Each plug is positioned over the inductor of a tank circuit of an oscillator so that as the feeler blade rotates, the frequency of one of the oscillators is altered. While the chip is being carried to the orientator (38, Fig. 9, not shown), the frequencies from the four oscillators are fed to frequency detectors 304, 305, 306, 307 (Fig. 10), so that one of the relays 308, 309, 310, 311 is energized and an associated switch 308a, 309a, 310a, 311a closed. The closure of the switch results in one of a further set of relays 313, 314, 315, 316 being energized at a predetermined time in the cycle to extend one of four detents (250b, 252b, 254b, 256b, Fig. 9b, not shown), to engage a stop (248) on the housing (242) of a shaft (222) and so stop the shaft after it has rotated through 0, 90, 180 or 270 degrees depending on which arm engaged the contact. Attached to the shaft (222) is a well (226) in which the chip is placed when it arrives at the orientator, the orientator being then allowed to rotate to its home position by extending the detent 250b and retracting any detent, previously extended. The chip is then correctly positioned. The chip is next transported to a testing station (Fig. 12, not shown), where conductors attached to conductive inserts (328, 330, 332) engaging the chip contacts lead to test circuitry. After testing the chips are fed to a vacuum sorter which places each chip in an orifice corresponding to the result of the test.

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