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21. 发明专利

JPH0318533A CARD CARRYING DEVICE 失效
公开(公告)号：JPH0318533A
公开(公告)日：1991-01-28
申请号：JP18755489
申请日：1989-07-21
申请人： TAMURA ELECTRIC WORKS LTD
发明人： AOKI TATSUO , YAMAMOTO MASAO
IPC分类号： G07F7/08 , B65H5/00 , H02N2/00
摘要： PURPOSE:To make a card carrying device light and thin, and carry a card with the high torque by locating a first and a second annulus oscillators, to which piezoelectric elements are fixed, as stators facing to each other in the upper and the lower, and providing two pairs of projections and rollers for holding a card facing to each other reversely in the upper and the lower in these surfaces facing to each other. CONSTITUTION:When the high frequency voltages having the time phases which differ from each other at 90 degree are applied to two pairs of piezoelectric elements 12, 25 directed reversely to each other and polarized, the piezoelectric elements expand and shrink to generate two standing waves in a first and a second annulus oscillators 6, 7. Both these standing waves are made to interfere mutually to be a travelling wave in the circumferential direction. The elliptic movement having the rotating direction reverse to the travelling direction of the travelling wave of the annulus oscillators is given to the abutting part of rollers 15, 24 of the respective oscillators and a card 1 of projections 16, 23, and the card 1 is carried to the direction as same as the rotating direction of the elliptic movement with the frictional force between the projections 16, 23 and the cards 15, 24.

22. 发明专利

JPH02276721A TRANSPORT DEVICE 失效
公开(公告)号：JPH02276721A
公开(公告)日：1990-11-13
申请号：JP9318489
申请日：1989-04-14
申请人： TAMURA ELECTRIC WORKS LTD
发明人： AOKI TATSUO , YAMAMOTO MASAO , TERATANI AKIRA
IPC分类号： B65G54/00 , H02N2/00
摘要： PURPOSE:To reduce the number of parts and assembly manhour and reduce the weight by converting the ultrasonic wave vibration to a transport force by a pair of piezoelectric elements applied with high frequency voltage, plate- shaped vibrating body and a disc-shaped vibrating body, in the card transporting device of a card type automatic selling machine. CONSTITUTION:The high frequency voltage having the frequency which accords with the natural frequency of a plate-shaped vibrating plate 13 and disc-shaped vibrating plates 16 and 17 is applied onto the first and second piezoelectric elements 20 - 22, which are two-phase driven. Then, the first piezoelectric element 20 extends and contracts in the direction of arrow A, and the plate-shaped vibrating plate 13 is vibrated in the transport direction. Whole, the second piezoelectric elements 21 and 22 are extended and contracted in the respective surface directions, and the vibration in the radial direction is generated on the disc-shaped vibrating plates 16 and 17. These movements are synthesized to form the multimode vibration, and a transport force is generated by the contact between a vibrating body 1 and a transport board 2, and a card 1 is transported. With this constitution, the number of parts and assembly manhour can be reduced, and the weight can be reduced.

23. 发明专利

JPS62187064A MECHANISM FOR AUTOMATICALLY ADJUSTING HEAD GAP OF PRINTER 失效
公开(公告)号：JPS62187064A
公开(公告)日：1987-08-15
申请号：JP2791686
申请日：1986-02-13
申请人： TAMURA ELECTRIC WORKS LTD , NEC CORP
发明人： YAMAMOTO MASAO , YAMAMOTO BAN , NAGAI MIKIO
IPC分类号： B41J23/04 , B41J25/308
摘要： PURPOSE:To contact a printing head with recording paper under pressure by definite proper contact pressure force regardless of the thickness of the recording paper by automatically adjusting a head gap, by mounting a spring for imparting the rotary force in the direction of falling of the printing head to an eccentric shaft and a rotation transmitting mechanism for transmitting the rotation of a drive motor to the eccentric shaft. CONSTITUTION:A spring 36 rotates an eccentric shaft 32 at the time of the detection of a zero position and allows a printing head to fall to be pressed to recording paper. A rotation transmitting mechanism 35 is equipped with a one-way clutch 46 for transmitting the rotation of a drive motor 34 to the eccentric shaft 32 at the time of head gap setting operation raising the printing head by definite quantity after zero position detecting operation. Therefore, the head gap can be automatically adjusted. Because the pressure contact force to the recording paper of the printing head is obtained by the spring force of a spring 36, even if the thickness of the recording paper is different, the difference thereof is slight and, therefore, constant pressure force is obtained. As a result, the compression change of the recording paper is reduced and the detection accuracy of the zero position is enhanced and the head gap can be set to a constant value.

24. 发明专利

JPS6034246B2 失效
公开(公告)号：JPS6034246B2
公开(公告)日：1985-08-07
申请号：JP13013080
申请日：1980-09-18
申请人： TAMURA ELECTRIC WORKS LTD
发明人： YAMAMOTO MASAO , ITAGAKI MINORU , TAKAHASHI YOSHITAKA
IPC分类号： H01F5/02 , H01F5/04 , H01F27/29

25. 发明专利

JPS5971177A Display device of tape running location 失效
标题翻译：带状运行位置的显示装置
公开(公告)号：JPS5971177A
公开(公告)日：1984-04-21
申请号：JP18116482
申请日：1982-10-15
申请人： Tamura Electric Works Ltd
发明人： CHIAKI HIROSHI , YAMAGUCHI TOSHIAKI , SHIYOUBU SHIYOUZOU , YAMAMOTO MASAO
IPC分类号： G01D5/12 , G11B27/34
CPC分类号： G11B27/34
摘要： PURPOSE:To attain instantaneous display of accurate running location of a tape, by providing a revolving body forming a magnetic field and a conductor having a part shutting the magnetic field and supported coaxially and freely revolving with the revolving body, fixing a display means of the conductor and revolving the revolving body by the revolution of a reel shaft. CONSTITUTION:When the revolving body revolve, an eddy current is produced at a shut section and an angular moment in the same direction as the revolution of the revolving body 1 and proportional to the number of revolutions of the revolving body 1 is generated in the conductor 6. On the other hand, a reset force in the opposite direction as the angular moment is given always to the conductor 6 by means of a hair spring 9 one end of which is fixed to a cut-bending part 8a of the frame 8 and the other end of which is fixed to the support shaft 7 of the conductor 6. Thus, the conductor 6 turns until the angular moment balances with the reset force by the hair spring 9. A pointer 10 as a display means is fixed to the tip of the support shaft 7 and turns incorporatedly with the conductor 6. The tape running location is read by giving a scale on a front panel 11 opposing to the pointer 10.
摘要翻译：目的：为了实现磁带的精确运行位置的瞬时显示，通过提供形成磁场的旋转体和具有关闭磁场的部分的导体，并与旋转体同轴且自由地旋转，固定显示装置导体，并通过卷轴转动旋转旋转体。构成：当旋转体旋转时，在关闭部分产生涡流，并且在与转动体1的旋转相同的方向上产生与转子体1的转数成比例的角力矩，另一方面，通过其一端固定在框架8的切割部分8a上的发条9，始终向导体6施加与角矩相反方向的复位力，以及导体6的另一端固定在导体6的支撑轴7上。因此，导体6转动直到由于发条弹簧9的复位力而导致角度平衡。作为显示装置的指针10被固定到尖端并且与导体6组合地旋转。通过在与指针10相对的前面板11上给出刻度来读取带运行位置。

26. 发明专利

JPS5872283A RESET MECHANISM FOR COUNTER 失效
公开(公告)号：JPS5872283A
公开(公告)日：1983-04-30
申请号：JP17107981
申请日：1981-10-26
申请人： TAMURA ELECTRIC WORKS LTD
发明人： YAMAMOTO MASAO , MATSUURA HIDEJI
IPC分类号： G06M1/30 , G06M1/28
摘要： PURPOSE:To offset fractional turning force acting on each shaft end of a pinion shaft and prevent the shaft from revolution by simply constituting the titled mechanism so that a pair of elastic holding pieces fitted to respective side walls of a slide lever are rotated reversely each other. CONSTITUTION:A holding parts 72, 73 elastically holding a pinion shaft 35 movably back and forth are formed on a pair of side walls having a slide lever. These holding parts 72, 73 are mounted opposedly each other and horizontally along the moving direction of the pinion shaft 35, so that these parts 72, 73 elastically bind and hold the pinion shaft 35. In addition, a pair of projections 76A, 76B opposed each other are unitedly projected from the leading end parts of respective elastic binding pieces 75A, 75B forming the guide path of the shaft 35, so that said guide path is narrowed. In this case, that pair of elastic binding pieces 75A, 75B fitted to the side wall 19 and that pair of pieces 76A, 76B fitted to the side wall 20 are rotated reversely so that their vertical relation is completely reversed.

27. 发明专利

JPS5872280A COUNTER 失效
公开(公告)号：JPS5872280A
公开(公告)日：1983-04-30
申请号：JP17107881
申请日：1981-10-26
申请人： TAMURA ELECTRIC WORKS LTD
发明人： MATSUURA HIDEJI , YAMAMOTO MASAO
IPC分类号： G06M1/02 , G06M1/16
摘要： PURPOSE:To improve working efficiency by inserting a digit wheel shaft and a pinion shaft into digit wheels and pinions respectively at a stroke from the outside. CONSTITUTION:Digit wheels 29 are pivotally mounted on a digit wheel shaft 28 supported by a frame of a counter. Pinions 36 are engaged with the pivotally mounted digit wheels 28 to carry out the shifting of the digit wheels 28. A digit wheel mounting part 39 and a pinion mounting part 40 are provided on the inner bottom of a frame 3 and these mounting parts 39, 40 are turned upside down, so that the digit wheels 29 and the pinions 28 are mounted on the upper mounting parts 38, 40 and a digit wheel shaft 28 and a pinion shaft 35 are inserted into the respective holes of digit wheels 29 and pinions 36 from the outside. Consequently, it is unnecessary to fit individual digit wheels 29 and pinions 36 independently to their shafts, simplifying the assembling work.

28. 发明专利

JPS5811667B2 失效
公开(公告)号：JPS5811667B2
公开(公告)日：1983-03-04
申请号：JP16843980
申请日：1980-11-29
申请人： TAMURA ELECTRIC WORKS LTD
发明人： SHIBAZAKI TSUTOMU , SATO TOSHIRO , YAMAMOTO MASAO , SUGANO KAZUYUKI
IPC分类号： G06M1/10 , G06M1/02

29. 发明专利

JPH0626994B2 失效
公开(公告)号：JPH0626994B2
公开(公告)日：1994-04-13
申请号：JP3488889
申请日：1989-02-16
申请人： TAMURA ELECTRIC WORKS LTD
发明人： AOKI TATSUO , YAMAMOTO MASAO
IPC分类号： B42D15/10 , B65G27/10 , B65G54/00 , B65H5/00 , G07F7/08 , H02N2/00

30. 发明专利

JPH0557915B2 失效
公开(公告)号：JPH0557915B2
公开(公告)日：1993-08-25
申请号：JP2791686
申请日：1986-02-13
申请人： TAMURA ELECTRIC WORKS LTD , NIPPON ELECTRIC CO
发明人： YAMAMOTO MASAO , YAMAMOTO BAN , NAGAI MIKIO
IPC分类号： B41J23/04 , B41J25/308

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