公开(公告)号：US3593158A

公开(公告)日：1971-07-13

申请号：US3593158D

申请日：1969-06-04

Applicant: CONTROL DATA CORP

Inventor： DAY RICHARD C ,  GREEN FREDERICK M ,  MITCHELL WILLIAM A

IPC: H03K5/14 ,  H03K5/15 ,  H03K5/159

CPC classification number: H03K5/14 ,  H03K5/1502 ,  H03K5/159

Abstract: A variable timing system for use with digital devices or computers wherein the system includes a plurality of stages and whereby the system enables the selection of a predetermined rate and length of the timing pulses whereby the timing of at least a portion of the associated computer is controlled by the system of this invention.

公开(公告)号：US3588425A

公开(公告)日：1971-06-28

申请号：US3588425D

申请日：1969-07-03

Applicant: CONTROL DATA CORP

Inventor： ERICKSON KEITH O

IPC: B23K1/005 ,  H05K3/34 ,  B23K1/04

CPC classification number: H05K3/3494 ,  B23K1/0053 ,  B23K2201/42 ,  H05K3/3421 ,  H05K2203/1581

Abstract: A MANUFACTURING METHOD AND APPARATUS FOR SOLDERING THE LEADS OF INTEGRATED CIRCUIT FLAT PACKS TO THE CONTACT PADS OF PRINTED CIRCUIT BOARDS. A PAIR OF INFRARED LAMPS, FOCUSED BY CYLINDROIDAL REFLECTORS ON BOTH SIDES OF THE CIRCUIT BOARDS ARE USED TO SUPPLY HEAT. EACH CIRCUIT BOARD MAY CONTAIN CONTACT PADS OF WIDELY VARYING HEAT SINK CHARACTERISTICS. ADDITION OF THE SECOND LAMP AS A HEAT SOURCE ALLOWS WIDE USAGE OF THE SYSTEM BECAUSE ALL POSSIBLE HEAT REQUIREMENTS CAN BE SATISFIED WITHOUT THE RISKS OF HIGH HEAT CONCENTRATIONS WHICH MAY DAMAGE COMPONENTS AND CIRCUIT BOARDS.

公开(公告)号：US3550119A

公开(公告)日：1970-12-22

申请号：US3550119D

申请日：1968-06-04

Applicant: CONTROL DATA CORP

Inventor： RABINOW JACOB

IPC: G06K9/74 ,  G06K9/12

CPC classification number: G06K9/74

公开(公告)号：US3538499A

公开(公告)日：1970-11-03

申请号：US3538499D

申请日：1967-07-07

Applicant: CONTROL DATA CORP

Inventor： RABINOW JACOB ,  GLAESER LEONARD F JR

IPC: B07C3/14 ,  G06K7/10 ,  G06K9/20 ,  G06K9/12

CPC classification number: G06K9/20 ,  B07C3/14 ,  G06K7/10 ,  G06K9/2009

公开(公告)号：US3514851A

公开(公告)日：1970-06-02

申请号：US3514851D

申请日：1967-04-03

Applicant: CONTROL DATA CORP

Inventor： PERKINS ROBERT L ,  KEEL BEAT G

IPC: G11B5/187 ,  G11B5/265 ,  H01F7/06

CPC classification number: G11B5/1871 ,  G11B5/265 ,  Y10T29/49048

公开(公告)号：US3512139A

公开(公告)日：1970-05-12

申请号：US3512139D

申请日：1959-12-31

Applicant: CONTROL DATA CORP

Inventor： REYNOLDS ANDREW C JR ,  CARRAGAN JOHN F ,  YAGUSIC GEORGE J

IPC: G06F3/06 ,  G06F3/08 ,  G06F11/10 ,  G06F13/22 ,  G06K1/18 ,  H03K5/00 ,  H04L7/033 ,  G11B13/00 ,  G06F1/00 ,  G06F7/00

CPC classification number: G06F11/1032 ,  G06F3/06 ,  G06F3/08 ,  G06F13/22 ,  G06F13/225 ,  G06K1/18 ,  H03K5/00 ,  H04L7/033

公开(公告)号：US3485953A

公开(公告)日：1969-12-23

申请号：US3485953D

申请日：1966-12-06

Applicant: CONTROL DATA CORP

Inventor： NORBERG GAYLE R

IPC: H04J3/24 ,  H04L5/02 ,  H04J3/06

CPC classification number: H04L5/02 ,  H04J3/245

公开(公告)号：US3474332A

公开(公告)日：1969-10-21

申请号：US3474332D

申请日：1967-07-21

Applicant: CONTROL DATA CORP

Inventor： BROWN RICHARD W

IPC: H02M7/515 ,  G01R29/20

CPC classification number: H02M7/5152

公开(公告)号：US3466206A

公开(公告)日：1969-09-09

申请号：US3466206D

申请日：1965-01-04

Applicant: CONTROL DATA CORP

Inventor： BECK JOHN T

IPC: H05K3/00 ,  H05K3/06 ,  H05K3/20 ,  H05K3/28 ,  H05K3/40 ,  H05K3/42 ,  H05K3/46 ,  C23F1/02

CPC classification number: H05K3/06 ,  H05K3/0047 ,  H05K3/202 ,  H05K3/28 ,  H05K3/4038 ,  H05K3/42 ,  H05K3/4647 ,  H05K2201/09563 ,  H05K2201/0969 ,  H05K2203/0369 ,  H05K2203/1476 ,  Y10T29/49155

公开(公告)号：US3432689A

公开(公告)日：1969-03-11

申请号：US3432689D

申请日：1965-05-20

Applicant: CONTROL DATA CORP

Inventor： PRATT WARREN R

IPC: H03K5/02 ,  H03K6/00 ,  H03K19/018 ,  H03K17/00 ,  H03F3/04 ,  H03K17/28

CPC classification number: H03K19/01825 ,  H03K5/02 ,  H03K6/00