公开(公告)号：US3640714A

公开(公告)日：1972-02-08

申请号：US3640714D

申请日：1969-03-13

Applicant: IBM

Inventor： CHAMP ROBERT B ,  JURGENS HENRY A ,  THOMPSON JAMES O

IPC: G03C1/52 ,  G03C1/74 ,  G03C5/18 ,  G03C5/34

CPC classification number: G03C1/52 ,  G03C1/74

Abstract: A method for preparing fiche cards wherein a sensitized diazo coating containing a thermoplastic resin is adhered to a portion of the fiche of the card through pressure and at temperatures substantially above room temperature, exposed to actinic radiation and developed, and wherein additional pieces of information are posted onto the fiche by adhering additional sensitized diazo coatings to different portions of the fiche and exposing and developing said additional coatings without affecting the earlier developed coatings. Also, a method for preparing fiche cards wherein the fiche is a photosensitive film which is partially imaged and developed such that the remaining portion of the fiche is simultaneously desensitized and wherein additional pieces of information can be posted by adhering coatings of a photosensitive material to portions of the desensitized film and thereafter imaging and developing.

公开(公告)号：US3034644A

公开(公告)日：1962-05-15

申请号：US74952058

申请日：1958-07-18

Applicant: IBM

Inventor： JURGENS HENRY A ,  REX DONALD K ,  O'CONNOR DANIEL G

CPC classification number: G06K13/14

公开(公告)号：US2862555A

公开(公告)日：1958-12-02

申请号：US46834254

申请日：1954-11-12

Applicant: IBM

Inventor： JURGENS HENRY A ,  REX DONALD K

CPC classification number: H05K1/0306 ,  Y10T83/4594

公开(公告)号：US2938455A

公开(公告)日：1960-05-31

申请号：US47910754

申请日：1954-12-31

Applicant: IBM

Inventor： JURGENS HENRY A ,  KELLY MARTIN J

IPC: B41J2/23 ,  B41J25/00

CPC classification number: B41J25/006 ,  B41J2/23

公开(公告)号：US2889110A

公开(公告)日：1959-06-02

申请号：US36271153

申请日：1953-06-19

Applicant: IBM

Inventor： JOHNSON REYNOLD B ,  MONEAGLE OTTO F ,  KORANYE THEODORE D ,  JURGENS HENRY A ,  PRATER MERLE P

CPC classification number: H03M1/00

公开(公告)号：US2684719A

公开(公告)日：1954-07-27

申请号：US18036950

申请日：1950-08-19

Applicant: IBM

Inventor： JOHNSON REYNOLD B ,  JURGENS HENRY A ,  MONEAGLE OTTO F

CPC classification number: G05B19/237

公开(公告)号：US2606244A

公开(公告)日：1952-08-05

申请号：US1797448

申请日：1948-03-30

Applicant: IBM

Inventor： JOHNSON REYNOLD B ,  JURGENS HENRY A ,  MONEAGLE OTTO F

CPC classification number: H03M1/00