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1. 发明专利

JP2002274667A PAPER FEEDING METHOD AND DEVICE 失效
公开(公告)号：JP2002274667A
公开(公告)日：2002-09-25
申请号：JP2001077362
申请日：2001-03-19
申请人： RICOH KK
发明人： AOKI KATSUHIRO , TOMITA SATORU
IPC分类号： B65H1/26
摘要： PROBLEM TO BE SOLVED: To provide a paper feeding method and device having no fear that paper sheets are taken out of a paper package and again put in order to be mounted on a paper feed cassette and the paper sheets are damaged by fingers. SOLUTION: According to this paper feeding method and device 21, on a vertically movable base plate 23 provided in the paper feed cassette 22, a removal part 26 of the paper package 25 is previously removed by manual operation or automatically removed through a feed roller 32, the paper sheets S are exposed from the paper package 25 to be mounted in the paper feed cassette 22, and fed to a machine main body 31 through a feed roller 32 contacting the paper sheets S from above.

2. 发明专利

JP2002174939A IMAGE FORMING DEVICE 审中-公开
公开(公告)号：JP2002174939A
公开(公告)日：2002-06-21
申请号：JP2001278930
申请日：2001-09-13
申请人： RICOH KK
发明人： SHINKAI YASUYUKI , SAKAI KIYOSHI , TOMITA SATORU , KIYOTA MAMORU , ICHINOMIYA KOJI , KANOSHIMA YUICHIRO , MATSUURA ATSUKA
IPC分类号： G03G9/09 , G03G5/147 , G03G9/113 , G03G15/01 , G03G15/08 , G03G21/10 , G03G21/16
摘要： PROBLEM TO BE SOLVED: To provide an image forming device constituted such that management required for reusing a long-used image forming means can be easily performed. SOLUTION: Engine units 2C, 2M, 2Y and 2K constituted of a photoreceptor 201, an electrifying device 202, a developing device 203 and a cleaning device 204, etc., are supported by a supporting member 11 so as to form the engine units (image forming means) 2C, 2M, 2Y and 2K into one body unit. By inserting a screw 11b into a screw hole 11a formed in the supporting member 11, and also, engaging the screw 11b with the screw hole 1b of the image forming device main body, the engine units (image forming means) 2C, 2M, 2Y and 2K are fixed together with the supporting member 11 such that they may be freely attached/detached to/from the image forming device main body.

3. 发明专利

JP2000158636A IMAGE RECORDER 失效
公开(公告)号：JP2000158636A
公开(公告)日：2000-06-13
申请号：JP33332198
申请日：1998-11-25
申请人： RICOH KK
发明人： KAWAKUBO TOSHIO , TAKAHASHI TOMOKO , HASEBE MITSUO , TOMITA SATORU , YANAGAWA NOBUYUKI
IPC分类号： B41J2/01 , B41J11/00 , B41M5/00
摘要： PROBLEM TO BE SOLVED: To obtain a stable image by a chemical setting agent by utilizing a printer having a structure which is not changed so much from a conventional one. SOLUTION: A chemical setting agent 11 is coated on a surface of a transfer medium 21 while the transfer medium 21 passes through a recording layer coating means 10. After that, the transfer medium 21 is conveyed to a recording means 30 and liquid drops are ejected in accordance with an image signal to form a visible image. A transfer paper 42 supplied from a paper supplying means 40 is fed to a transferring means 50 in synchronism with a visible image region of the transfer medium 21 and the visible image is transferred to the transfer paper 42, then the transfer paper 42 is discharged from a paper discharge means 60 to be stocked. The chemical setting agent 11 remaining on the transfer medium 21 is removed by means of a cleaning means 70 on an as-needed basis. When a second or a third paper supplying means is added, it is possible to print on a paper directly and to print thereon after coating the chemical setting agent thereon. When a paper reversing means and paper resupplying means are provided, it is possible to perform perfecting printing.

4. 发明专利

JPH068520B2 失效
公开(公告)号：JPH068520B2
公开(公告)日：1994-02-02
申请号：JP13500685
申请日：1985-06-20
申请人： RICOH KK
发明人： TOMITA SATORU
IPC分类号： C25D13/22 , C25D13/02 , H01J9/233

5. 发明专利

JPH0526191B2 失效
公开(公告)号：JPH0526191B2
公开(公告)日：1993-04-15
申请号：JP1022680
申请日：1980-01-31
申请人： RICOH KK
发明人： TOMITA SATORU
IPC分类号： G03G5/08 , G03G5/10 , G03G5/14 , G03G15/32

6. 发明专利

JPH0511292B2 失效
公开(公告)号：JPH0511292B2
公开(公告)日：1993-02-15
申请号：JP13945784
申请日：1984-07-05
申请人： RICOH KK
发明人： TOMITA SATORU , IMAGAWA SUSUMU
IPC分类号： G02B26/10

7. 发明专利

JPH04239968A INFORMATION PROCESSOR 失效
公开(公告)号：JPH04239968A
公开(公告)日：1992-08-27
申请号：JP2410191
申请日：1991-01-23
申请人： RICOH KK
发明人： TOMITA SATORU
IPC分类号： G06F3/14 , G06F3/048 , G06F3/16 , G06F17/21
摘要： PURPOSE:To operate while confirming the input information by the operator without being easily known to others. CONSTITUTION:A central processing part (working part) 2 processes and works the character information from an input part 1. The storage part I stores the character information from the input part 1 and the storage part II stores the information processed in the central processing part 2 and the information necessary for the processing. A display part 5 displays the information from the central processing part 2. A voice output part 4 outputs the character information from the input part 1 and the storage part with voice. A first mode capable of outputting with voice without displaying the character information inputted or stored and a second mode displaying are selected by the information input from the input part 1.

8. 发明专利

JPH0412431A ELECTRODEPOSITION DEVICE 失效
公开(公告)号：JPH0412431A
公开(公告)日：1992-01-17
申请号：JP11539490
申请日：1990-05-01
申请人： RICOH KK
发明人： KATO IKUO , TOMITA SATORU
IPC分类号： H01J9/227
摘要： PURPOSE:To simply perform electrodeposition with high mass productivity by moving an unelectrodeposited substrate along a substrate guide section, fitting it, moving a substrate holding section near an opposite electrode so as to keep the relative position between a segment electrode on the substrate and the opposite electrode, and electrodepositing it. CONSTITUTION:When an unelectrodeposited substrate 1 is to be fitted to a substrate holding section 4, the positional relation between the substrate holding section 4 and a substrate holding section main body 5 is changed, and an unelectrodeposited substrate 1 is moved along the substrate guide section 11 of the holding section 4 and inserted into the holding section 4. The unelectrodeposited substrate 1 is fixed to the holding section 4 after it is inserted with a substrate fixing means 13 or concurrently with it. The holding section 4 is moved near an opposite electrode 3 and fixed to the substrate holding section main body 5 so as to keep the relative position between a segment electrode 2 on the substrate 1 and the opposite electrode 3, the main body 5 is dipped in an electrodeposition liquid with the unelectrodeposited substrate 1 fitted, and the main body 5 is lifted and dried after electrodeposition.

9. 发明专利

JPH03289032A PHOSPHOR DOTTED ARRAY TUBE 失效
公开(公告)号：JPH03289032A
公开(公告)日：1991-12-19
申请号：JP8975290
申请日：1990-04-04
申请人： RICOH KK
发明人： HATTORI HITOSHI , SUDO KOZO , TOMITA SATORU
IPC分类号： H01J31/15 , H01J63/06
摘要： PURPOSE:To obtain a phosphor dotted array tube having no diversity of lumi nous brightness by providing the part to be formed in the longitudinal direction of a substrate on the wiring pattern on the substrate of the phosphor dotted array tube. CONSTITUTION:In a phosphor dotted array tube composed so that thermions generated from a cathode electrode are accelerated and controlled by a grid electrode and the thermions are collided with the phosphor 2 to make the phos phor 2 luminous, and a conductive wiring pattern 6 is provided with uniform parts to be formed in the longitudinal direction of a substrate without gap in the uniform density. Thereby, when the phosphor 2 is to be stuck, electric fields of the circumference of the anode electrodes 1, whereto phosphor 2 is to be stuck, are made uniform so as to form phosphor dots of the uniform size in order to obtain the phosphor dotted array tube having small diversity of the luminous brightness.

10. 发明专利

JPH0375856B2 失效
公开(公告)号：JPH0375856B2
公开(公告)日：1991-12-03
申请号：JP24659488
申请日：1988-09-30
申请人： RICOH KK
发明人： TOMITA SATORU
IPC分类号： G03G5/10 , G03G5/14

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