公开(公告)号：US3541338A

公开(公告)日：1970-11-17

申请号：US3541338D

申请日：1967-01-12

Applicant: IBM

Inventor： DUDA WILLIAM L ,  FLEISHER HAROLD ,  REYNOLDS JERRY L

IPC: G05D3/20 ,  G11C13/04 ,  G08C9/06

CPC classification number: G05D3/20 ,  G11C13/04 ,  G11C13/042

公开(公告)号：US3542448A

公开(公告)日：1970-11-24

申请号：US3542448D

申请日：1967-01-13

Applicant: IBM

Inventor： REYNOLDS JERRY L ,  SCHOOLS RODMAN S ,  SINCERBOX GLENN T

IPC: G03H1/26 ,  G11C13/04 ,  G11C15/00 ,  G02B27/00

CPC classification number: G11C13/042 ,  G03H1/26 ,  G03H1/265 ,  G11C15/00

公开(公告)号：US3555545A

公开(公告)日：1971-01-12

申请号：US3555545D

申请日：1966-07-12

Applicant: IBM

Inventor： REYNOLDS JERRY L ,  SCHOOLS RODMAN S ,  SINCERBOX GLENN T

IPC: G01S7/04 ,  G03C5/04 ,  G03C9/00 ,  G03F1/88 ,  G03F7/00 ,  G03F7/20 ,  G09B29/12 ,  G01S9/00 ,  G02B5/12

CPC classification number: G03F1/88 ,  G01S7/04 ,  G03C5/04 ,  G03C9/00 ,  G03F7/0037 ,  G03F7/70416 ,  G09B29/12

Abstract: A BEAM OF MONOCHROMATIC LIGHT IS DIRECTED SUCCESSIVELY TO LOCI OF A PHOTOSENSITIVE EMULSION HAVING A REFLECTIVE SURFACE TO FORM STANDING WAVES IN THE FILM AND PRODUCE STRATA OF SENSITIZED SURFACES BY THE PROCESS KNOWN AS LIPPMANN PHOTOGRAPHY. THE INTENSITY OF THE BEAM IS CONTROLLED BY A VARIABLE QUANTITY, SO THAT THE AMOUNT OF THE SENSITIZED CONSTITUENT OF THE EMULSION AT EACH LOCUS IS DEPENDENT ON THE VALUE OF ONE QUANTITY WHICH CONTROLS THE BEAM. DEVELOPMENT OF THE EMULSION REMOVES THE UNSENSITIZED CONSTITUENT AND CAUSES SHRINKAGE OF THE EMULSION SO THAT THE THICKNESS OF THE DEVELOPED EMULSION IS

INVERSELY PROPORTIONAL TO THE INTENSITY OF THE LIGHT BEAM AT EACH LOCUS AND IS A MEASURE OF THE VALUE OF THE QUANTITY. THIS SYSTEM AND METHOD MAY BE USED WITH A RANGING SYSTEM WHICH SCANS THE TERRIAN FROM AN ELEVATED POSITION, SUCH AS IN AN AIRCRAFT. THE BEAM OF THE RANGING SYSTEM MEASURES THE DISTANCE OF EACH POINT AS BY RADAR, THE RANGING SYSTEM THEN CONTROLLING, THE INTENSITY OF THE LIGHT BEAM TO RECORD THE DISTANCE VALUES ON THE PHOTOSENSITIVE EMULSION.

公开(公告)号：US3537854A

公开(公告)日：1970-11-03

申请号：US3537854D

申请日：1968-05-15

Applicant: IBM

Inventor： GROBIN ALLEN W JR ,  REYNOLDS JERRY L ,  SCHOOLS RODMAN S ,  SINCERBOX GLENN T

IPC: G03H1/00 ,  H01L21/027 ,  G02B27/00 ,  G03C5/00

CPC classification number: H01L21/0275 ,  G03H1/00 ,  Y10S359/90 ,  Y10S430/146

公开(公告)号：US3513323A

公开(公告)日：1970-05-19

申请号：US3513323D

申请日：1965-12-13

Applicant: IBM

Inventor： SINCERBOX GLENN T ,  REYNOLDS JERRY L

IPC: G02F1/31 ,  H03K17/73 ,  H03K17/78 ,  G02F1/18 ,  G02F1/24

CPC classification number: H03K17/73 ,  G02F1/31 ,  H03K17/78

公开(公告)号：US3512879A

公开(公告)日：1970-05-19

申请号：US3512879D

申请日：1967-07-14

Applicant: IBM

Inventor： REYNOLDS JERRY L ,  SCHOOLS RODMAN S ,  SINCERBOX GLENN T

IPC: G11C13/04 ,  G02B27/00 ,  G01B9/02 ,  G11B7/00

CPC classification number: G11C13/046