公开(公告)号：US3539238A

公开(公告)日：1970-11-10

申请号：US3539238D

申请日：1969-01-29

Applicant: IBM

Inventor： KRUSPE HENRY R ,  MOTT WILLIAM E

IPC: G03B27/62 ,  G03G15/04 ,  A47B46/00

CPC classification number: G03B27/6228

公开(公告)号：US3929071A

公开(公告)日：1975-12-30

申请号：US53577474

申请日：1974-12-23

Applicant: IBM

Inventor： CIALONE DAVID R ,  HIERONYMUS GERALD W ,  KRUSPE HENRY R ,  MCCORNACK RICHARD W ,  PERKINS NORWOOD K ,  WEST DONALD L

IPC: B41J2/175 ,  B41J2/18 ,  B41J2/185 ,  B41J2/19 ,  G06K15/10 ,  H04N1/034 ,  G01D15/18

CPC classification number: B41J2/18 ,  B41J2/19

Abstract: An ink printing apparatus has an ink recirculating system incorporated therein to supply ink to the printing nozzle and further includes an ink bottle or cartridge that is readily inserted in and removed from the system, the bottle serving as the primary ink supply. The system operates with a single pump and depends primarily on vacuum lines rather than high pressure lines.

Abstract translation: 油墨印刷装置具有并入其中的油墨再循环系统，用于将油墨供应到印刷喷嘴，并且还包括容易地插入系统中并从系统中取出的墨瓶或墨盒，该瓶用作主墨水供应源。 该系统使用单个泵进行操作，主要取决于真空管线而不是高压管路。

公开(公告)号：US3599989A

公开(公告)日：1971-08-17

申请号：US3599989D

申请日：1969-11-17

Applicant: IBM

Inventor： KRUSPE HENRY R ,  PERKINS NORWOOD KENNETH

IPC: G11B21/02 ,  G11B19/20 ,  G11B19/24 ,  G11B19/28 ,  G11B21/04 ,  G11B21/10 ,  G11B25/04

CPC classification number: G11B19/20 ,  G11B19/24 ,  G11B21/106 ,  G11B25/043

Abstract: The invention concerns dictation apparatus making use of disctype record media for the recording and reproducing of audio signals and particularly concerns mechanisms for effecting a desired standard amount of review of previously dictated material irrespective of the relative location of a sound transducer with respect to the disc. Customarily, in a disc-type apparatus, means are provided for relatively moving a transducer with respect to the disc media to trace a spiral sound track from the outer portion of the disc toward the inner portion. This may result in a variance in the amount of material that is reviewed during each operation of an associated review or backspace mechanism, and the present invention concerns itself with establishing a standardized increment of review in such apparatus.

公开(公告)号：US3397387A

公开(公告)日：1968-08-13

申请号：US41757964

申请日：1964-12-11

Applicant: IBM

Inventor： HICKERSON JOHN E ,  KRUSPE HENRY R

IPC: H01H19/60 ,  H01H43/06 ,  H01H43/10 ,  H04L17/18

CPC classification number: H04L17/18 ,  H01H19/60 ,  H01H43/06 ,  H01H43/101

公开(公告)号：US2902133A

公开(公告)日：1959-09-01

申请号：US70597857

申请日：1957-12-30

Applicant: IBM

Inventor： WALTON NEIL D ,  KRUSPE HENRY R

IPC: B41J11/24

CPC classification number: B41J11/24