公开(公告)号：GB2250980B

公开(公告)日：1992-10-07

申请号：GB9202447

申请日：1992-02-05

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00 ,  B41J13/10 ,  B65H1/24 ,  B65H3/06

Abstract: A printing apparatus for printing a paper sheet on a platen by a thermal head with a three color image includes a feeding device and a paper ejecting device. The paper feeding device includes feeding rollers, a feeding tray, and a feeding lever. After printing, the printed paper sheet is ejected forwardly in the printing apparatus by the ejecting device to a stepped discharge plate so as to facilitating removal of the printed paper sheet therefrom.

公开(公告)号：GB2250980A

公开(公告)日：1992-06-24

申请号：GB9202447

申请日：1992-02-05

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00 ,  B41J13/10 ,  B65H1/24

Abstract: A printing apparatus for printing a paper sheet on a platen by a thermal head with a three color image includes a feeding device and a paper ejecting device. The paper feeding device includes feeding rollers, a feeding tray, and a feeding lever. After printing, the printed paper sheet is ejected forwardly in the printing apparatus by the ejecting device to a stepped discharge plate so as to facilitating removal of the printed paper sheet therefrom.

公开(公告)号：GB2219281B

公开(公告)日：1992-10-14

申请号：GB8906347

申请日：1989-03-20

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00 ,  B41J13/10 ,  B65H1/24

Abstract: A printing apparatus for printing a paper sheet on a platen by a thermal head with a three color image includes a feeding device and a paper ejecting device. The paper feeding device includes feeding rollers, a feeding tray, and a feeding lever. After printing, the printed paper sheet is ejected forwardly in the printing apparatus by the ejecting device to a stepped discharge plate so as to facilitating removal of the printed paper sheet therefrom.

公开(公告)号：GB2219281A

公开(公告)日：1989-12-06

申请号：GB8906347

申请日：1989-03-20

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00 ,  B41J13/10 ,  B65H1/24

Abstract: In a printing apparatus eg a three-colour printer, printed sheets 8 are discharged onto a first retaining means eg upper step 35, fig 2 and ejected therefrom by means, eg a pair of paper pushers 38a, onto a second retaining means eg lower step 36 carrying a receiving tray 45. … As described, paper is fed from tray 17 by feed rollers 10 to the printing device and lifting means e.g. lever 21 is provided to raise a receiving plate 18 carrying a stack of paper sheets on its upper surface toward the feeding rollers 10 so as to keep the uppermost paper sheet in contact with the feeding rollers; the receiving plate 18 is moved slightly downwardly to separate the printing paper sheet from the feeding roller to avoid shock when the rear edge of the sheet passes under the feeding rollers. … The general organisation and operation of a multicolour thermal printer having a replaceable ink ribbon cartridge is described. … …

公开(公告)号：JPH01249486A

公开(公告)日：1989-10-04

申请号：JP7869488

申请日：1988-03-31

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J17/32 ,  B41J35/28

Abstract: PURPOSE:To prevent a ribbon cartridge from slipping off unexpectedly during printing, by connecting an operating button to an inhibiting means for inhibiting the operation of the button during printing by a printing head is conducted by a drive source for driving a head-moving mechanism. CONSTITUTION:When a ribbon cartridge 140 is contained in a ribbon cartridge- containing part 16, a fastening pawl 186 of a lock mechanism 185 is fastened into a fastening hole 145 bored in the cartridge 140, resulting in locking. Before printing, a notched part 192a of an ejection stopper 192 fixed to a head-driving shaft 74 is located at the tip 190c of an ejection arm 190. Therefore, with an ejection button 191 pressed, the tip 190c enters the notched part 192a to release the fastening hole 145 from the locking by the fastening pawl 186, thereby enabling the cartridge 140 to be taken out. During printing, on the other hand, the notched part 192a is located at the tip 190c of the ejection arm 190, so that the locked condition is not canceled even when the button 191 is pressed.

公开(公告)号：JPH08249983A

公开(公告)日：1996-09-27

申请号：JP8077295

申请日：1995-03-13

Applicant: SONY CORP

Inventor： KASHIYAMA TADAO

IPC: H01H13/16 ,  H01H3/14 ,  H01H21/00 ,  H01H21/26

Abstract: PURPOSE: To generate click feeling in switching and make assembly easy by installing a switch which operates by stepping on a pedal on a base, a spring for returning, and a click mechanism which operates in synchronizing with the spring. CONSTITUTION: Switching operation is conducted by stepping on a pedal 11 which returns with a coil spring 33 for returning. A rubber plate 50 at the tip of a cylindrical projection 49 on the lower surface of the pedal 11 presses a switch 26 on a printed circuit board 25 on a circular arc-shaped projection of the pedal 11 supported with the circular arc-shaped recess of a base 10 to conduct switching operation. At the same time, a pin-shaped projection 51 presses a circular coned disc spring 30 through a rubber sheet 31 to bend the central part and to produce click feeling. Assembly is easily conducted in such a way that a plurality of bosses 43 protruded from the pedal 11 are inserted into openings 19 of the base 10 and a washer faced screw 44 is screwed from the lower surface of the base 10.

公开(公告)号：JPH07130156A

公开(公告)日：1995-05-19

申请号：JP27275893

申请日：1993-10-29

Applicant: SONY CORP

Inventor： KASHIYAMA TADAO

IPC: G11B33/06

Abstract: PURPOSE:To reduce a manufacturing cost and to remarkably improve the yield and reliability of the product by making the device normally operate also for a reproducing device which is provided with a device for detecting the abnormal rotation, and greatly facilitating the manufacture in the manner of reducing the quantity of gears and the like to be used. CONSTITUTION:A cassette type connection part 5 is mounted on a cassette tape recorder 2 and when a magnetic head of the cassette tape recorder 2 is advanced inside the connection part 5, a pressing member 17a formed and provided on a head arm 17 is pushed away in the internal direction of the connection part 5. Then, a turning arm 26 is turned by the repulsive force of a torsion spring 27, and a rotation means 22 engaged with a reel hub 10 is pressed in contact with a capstan.

公开(公告)号：JPH01317779A

公开(公告)日：1989-12-22

申请号：JP15150688

申请日：1988-06-20

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00 ,  B41J13/10

Abstract: PURPOSE:To accurately deliver printed paper to the predetermined delivery position at the bottom part of a delivery part, in feeding out printed paper to the delivery part by a delivery means, by feeding out the printed paper so that a part thereof is held between the bottom part of the delivery part and a guide member. CONSTITUTION:A part of the printed paper 8, fed out to the high bottom part 35 of a delivery tray receiver 6 by a delivery roller, on one side edge side thereof is accurately positioned between a guide piece 37a and the second bottom part 35c to be set on the protruding piece part 35f of the second bottom part 35c. Therefore, the printed paper 8 is certainly pushed out to the delivery tray 45 received in a low bottom part 36 by a pair of the paper push-out parts 38a, 38a of a delivery push-out pawl 38 and can be easily taken out from the front surface of a printer 1 without drawing out the delivery tray 45 from the delivery tray receiver 6.

公开(公告)号：JPH01249478A

公开(公告)日：1989-10-04

申请号：JP7869288

申请日：1988-03-31

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00

Abstract: PURPOSE:To enable a printing paper to be supplied smoothly to a printing part irrespectively of the amount of printing papers mounted on a bottom plate of a paper-supplying tray, by a construction wherein the paper-supplying tray having the bottom plate for mounting the printing papers thereon is detachably provided at a paper-supplying part, and a moving means for moving the bottom plate of the tray to the side of a paper-supplying means is provided on the side of a main body of a printer. CONSTITUTION:On the lower side of an opening part 5a of a paper-supplying tray support 5, a paper-supplying lever (moving means) 21 for moving the left end 18b of a bottom plate 18 of a paper-supplying tray 17 to each paper-supplying roller 10 is rotatably supported on a support shaft 22. An operating plate 23 is fixed on a rear plate 3b side of the support shaft 22, and a pin 24 is protruded on the rear plate 3b side of the operating plate 23. The pin 24 is engaged with a canceling means, and when the canceling means is reciprocated, the lever 21 is turned in the direction for pushing upward the bottom plate 18 of the tray 17. A torsion spring 25 is wound around the shaft 22. Printing papers 8 are pressed against the paper-supplying roller 10 with a constant pressure by a turning of the lever 21 and an energizing force of the spring 25, and are supplied smoothly to a printing part 7 by one sheet at a time.

公开(公告)号：JPH01249477A

公开(公告)日：1989-10-04

申请号：JP7869188

申请日：1988-03-31

Applicant: SONY CORP

Inventor： IWATANI MITSUO ,  KAMODA HITOSHI ,  MIKURIYA MASATOSHI ,  KASHIYAMA TADAO ,  KAJINO YOSHIO

IPC: B41J13/00 ,  B41J13/10 ,  B65H1/24

Abstract: PURPOSE:To enable a printed printing paper to be easily taken out from a printer, by providing a discharged paper-pushing means for pushing out a printing paper, which is fed out to a first paper-discharging position of a paper- discharging part by a paper-discharging means, to a second paper-discharging position located on the outside of a main body of a printer. CONSTITUTION:After printing is finished, a printing paper 8 is fed out onto a paper-discharging tray support 6 by a paper-discharging roller 12, is guided and restricted in movement by a guide piece part 37a, and is set onto a higher bottom part 35 of the tray support 6. Thereafter, an operating plate 121 is moved in the opposite direction, and a pair of paper pushing-out parts 38a, 38b of a paper-discharging pushing-out pawl 38 operated in conjugation with the plate 121 are returned to their initial positions to protrude from a pair of opening parts 35a, 35a, whereby the paper 8 set on the bottom part 35 is pushed out onto a paper-discharging tray 45, and a paper-discharging operation is thereby completed. Thus, the printing paper 8 on the tray support 6 is forcibly pushed out to the tray 45, so that the printing paper 8 can be easily taken out on the front side of a printer.