公开(公告)号：US3617281A

公开(公告)日：1971-11-02

申请号：US3617281D

申请日：1970-01-30

Applicant: POLAROID CORP

Inventor： LINDIN GREGORY E

IPC: G03B33/14 ,  G03C7/12 ,  G03F7/20 ,  G03C9/00

CPC classification number: G03F7/201 ,  G03B33/14 ,  G03C7/12 ,  Y10S430/147 ,  Y10S430/153

Abstract: A selected portion of a photosensitive element comprising a lenticular surface may be exposed by forming said element into an arc while said element is moving through an exposure area and exposing said photosensitive element to a source of radiation actinic thereto, said source being so placed as to be incident only upon a preselected portion of said photosensitive material.

公开(公告)号：US3504970A

公开(公告)日：1970-04-07

申请号：US3504970D

申请日：1966-05-03

Applicant: POLAROID CORP

Inventor： LINDIN GREGORY E

IPC: G03B33/14 ,  G03C7/12 ,  G03F7/20 ,  G03B27/32 ,  G03B27/46 ,  G03B27/52

CPC classification number: G03F7/201 ,  G03B33/14 ,  G03C7/12 ,  Y10S430/147 ,  Y10S430/153

公开(公告)号：US3318220A

公开(公告)日：1967-05-09

申请号：US39578364

申请日：1964-09-11

Applicant: POLAROID CORP

Inventor： BATTAGLIA GLENN J ,  UTTAR PRADESH ,  LINDIN GREGORY E

IPC: G03C7/12

CPC classification number: G03C7/12