公开(公告)号：US3604974A

公开(公告)日：1971-09-14

申请号：US3604974D

申请日：1969-12-08

Applicant: IBM

Inventor： PHILLIPS DAVID W ,  CLEAVE GEORGE W VAN

IPC: G01R13/22 ,  G09G1/00 ,  G09G1/04 ,  G09G1/16 ,  H04N3/23 ,  H01J29/56

CPC classification number: G09G1/04

Abstract: A linearity correction circuit for a cathode-ray tube incorporating a horizontal sweep generator which is responsive to a direct coupled, amplified, inverted and rectified version of its output signal, which when integrated by the horizontal sweep generator, causes a decrease in the amplitude of the horizontal sweep signal near the ends of the sweep where the nonlinearity is greatest. No reactive components are utilized in the feedback network enabling the circuit to be reset at any time during a sweep or held in the reset position for any length of time greater than the minimum recovery time of the sweep generator with no effect on the shape of the next sweep.

公开(公告)号：US3532855A

公开(公告)日：1970-10-06

申请号：US3532855D

申请日：1968-12-30

Applicant: IBM

Inventor： CLEAVE GEORGE W VAN

IPC: G03G15/20 ,  G05D23/24 ,  G05F1/445 ,  G05F1/455 ,  G03G13/20

CPC classification number: G05F1/445 ,  G03G15/2007 ,  G05F1/455

公开(公告)号：US3486096A

公开(公告)日：1969-12-23

申请号：US3486096D

申请日：1967-05-15

Applicant: IBM

Inventor： CLEAVE GEORGE W VAN

IPC: H01F7/18 ,  H02P8/16 ,  H02K37/00 ,  H02P3/06

CPC classification number: H01F7/1816 ,  H02P8/165

公开(公告)号：CA911569A

公开(公告)日：1972-10-03

申请号：CA911569D

Applicant: IBM

Inventor： CLEAVE GEORGE W VAN

IPC: G03G13/20 ,  G03G15/20 ,  G05F1/445 ,  G05F1/455

公开(公告)号：CA908264A

公开(公告)日：1972-08-22

申请号：CA908264D

Applicant: IBM

Inventor： BACON JAMES L ,  CLEAVE GEORGE W VAN

IPC: H02P7/288 ,  H02P5/16