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1. 发明授权

US4246478A Position detector with two timing disks rotating at different speeds 失效
标题翻译：位置检测器具有两个不同速度旋转的定时盘
公开(公告)号：US4246478A
公开(公告)日：1981-01-20
申请号：US5746
申请日：1979-01-23
申请人： Yutaka Nishiyama , Nagao Mizutani , Tohio Kurihara
发明人： Yutaka Nishiyama , Nagao Mizutani , Tohio Kurihara
IPC分类号： F02P7/073 , G01D5/36 , G01P3/44 , G01P3/486 , G01D5/34
CPC分类号： F02P7/073 , G01D5/36
摘要： A position detector has first and second timing disks, each having at least one light-transmissive portion.The second timing disk is rotated at a predetermined speed ratio with respect to the first timing disk. A timing sensor is disposed in close proximity to the outer circumference of the first and second timing disks to provide a timing signal when both the light-transmissive portions of the first and second timing disks rotating at predetermined speeds simultaneously pass by the position of the timing sensor.
摘要翻译：位置检测器具有第一和第二定时盘，每个具有至少一个光透射部分。第二定时盘相对于第一定时盘以预定的速度比旋转。定时传感器设置在第一和第二定时盘的外圆周附近，以便当以预定速度旋转的第一和第二定时盘的光透射部分同时通过定时位置时，提供定时信号传感器。

2. 发明授权

US4143977A Print station apparatus 失效
标题翻译：印刷站装置
公开(公告)号：US4143977A
公开(公告)日：1979-03-13
申请号：US601434
申请日：1975-08-04
申请人： Tohio Kurihara , Nagao Mizutani , Yasuo Okawara , Masamitsu Nojima , Masao Kunita
发明人： Tohio Kurihara , Nagao Mizutani , Yasuo Okawara , Masamitsu Nojima , Masao Kunita
IPC分类号： B41J11/20 , B41K3/44
CPC分类号： B41J11/20 , B41K3/44
摘要： A platen assembly for a print station apparatus, which comprises first and second indepently movable platen units for holding recording medium so as to compensate for thickness of the medium, a third platen unit interposed between the first and second platen units and independently movable from the first and second platen units, the third platen unit having a minimum length necessary for holding the centerfold of the medium, and first and second springs secured to the first and second platen units and biasing the third platen unit toward a guide of the print station apparatus.
摘要翻译：一种用于打印站装置的压板组件，其包括用于保持记录介质以补偿介质厚度的第一和第二独立可移动压板单元，插入在第一和第二压板单元之间的第三压板单元，和第二压板单元，所述第三压板单元具有用于保持所述介质中心折叠所需的最小长度;以及固定到所述第一压板单元和所述第二压板单元的第一和第二弹簧，并且朝向所述打印站装置的引导件偏置所述第三压板单元。

3. 发明授权

US4230039A Drum printer with helically arranged type sets 失效
标题翻译：鼓式打印机配有螺旋排列型号
公开(公告)号：US4230039A
公开(公告)日：1980-10-28
申请号：US905614
申请日：1978-05-12
申请人： Nagao Mizutani , Toshio Kurihara , Yutaka Nishiyama , Masao Kunita , Teruo Kinoshita , Makoto Yasunaga
发明人： Nagao Mizutani , Toshio Kurihara , Yutaka Nishiyama , Masao Kunita , Teruo Kinoshita , Makoto Yasunaga
IPC分类号： B41J1/50 , B41J1/24
CPC分类号： B41J1/50
摘要： A printing apparatus includes a type drum the outer circumferential surface of which has a first set of type including a plurality of type faces arranged in a counter-clockwise spiral and a second set of type including a plurality of type faces arranged in a clockwise spiral. The type drum is both reciprocated and rotated in synchronous fashion by cooperation between reciprocating and rotating drive means so that the sets of type disposed on the type drum pass the positions of a plurality of printing hammers confronting the drum and adapted to perform printing by striking the type faces on the drum through an inked ribbon and recording medium.
摘要翻译：一种打印装置，包括一个其外圆周表面具有包括以逆时针螺旋排列的多个类型的第一类型的类型的滚筒，以及包括以顺时针螺旋排列的多个类型的第二组类型。类型鼓通过往复运动和旋转驱动装置之间的协作而以同步的方式往复运动并旋转，使得设置在型式滚筒上的类型组通过面对滚筒的多个打印锤的位置，并且适于通过打击滚筒通过墨带和记录介质在滚筒上形成面。

4. 发明授权

US4188135A Multiple inked ribbon color changeover mechanism for printing machine 失效
标题翻译：印刷机多色墨带切换机构
公开(公告)号：US4188135A
公开(公告)日：1980-02-12
申请号：US827054
申请日：1977-08-23
申请人： Nagao Mizutani , Takashi Sawada , Yasuo Okawara , Michio Koizumi , Toshio Kurihara
发明人： Nagao Mizutani , Takashi Sawada , Yasuo Okawara , Michio Koizumi , Toshio Kurihara
IPC分类号： B41J35/14 , B41J35/16 , B41J35/22 , B41J35/23
CPC分类号： B41J35/23 , B41J35/16
摘要： An inked ribbon changeover mechanism for a printing machine, in which a plurality of inked ribbons are looped over a plurality of guide members, respectively. The guide members are carried on a movable member, which is arranged to be movable to first and second positions relative to a printing head such that a selected one of the inked ribbons is placed in an operative position in which a portion of the selected one of the inked ribbons is located in a space between the printing head and a record medium when the printing head is in a printing position.
摘要翻译：一种用于印刷机的墨带切换机构，其中多个着墨带分别环绕在多个引导件上。引导构件承载在可移动构件上，可移动构件被布置成相对于打印头可移动到第一和第二位置，使得所选择的一个着墨带被放置在操作位置，在该位置中，所选择的一个当打印头处于打印位置时，着墨带位于打印头和记录介质之间的空间中。

5. 发明授权

US4365550A Printing mechanism for dot matrix printers 失效
标题翻译：点阵打印机的打印机构
公开(公告)号：US4365550A
公开(公告)日：1982-12-28
申请号：US246183
申请日：1981-03-23
申请人： Toshio Kurihara , Nagao Mizutani
发明人： Toshio Kurihara , Nagao Mizutani
IPC分类号： B41J2/495 , B41J27/10 , B41J3/12
CPC分类号： B41J27/10
摘要： A cross point type dot matrix impact printer comprising a platen and a plurality of hammers arranged in the axial direction of the platen. The platen has a helix composed of a plurality of protrusions helically provided on the periphery thereof. The hammer has a hammer head which strikes each protrusion during the rotation of the platen for performing the dot matrix impact printing.
摘要翻译：一种交叉点式点阵冲击打印机，包括沿着压板的轴向布置的压板和多个锤。压盘具有由在其周边上螺旋地设置的多个突起构成的螺旋。该锤具有在压板的旋转期间撞击每个突起的锤头，用于进行点阵冲击打印。

6. 发明授权

US5289209A Printing head for ink-jet printer 失效
标题翻译：打印头用于喷墨打印机
公开(公告)号：US5289209A
公开(公告)日：1994-02-22
申请号：US791280
申请日：1991-11-13
申请人： Naomichi Suzuki , Toyoji Asahina , Shizuo Yamaguchi , Hiroshi Ogawa , Hisato Hiraishi , Yoshihiko Yanagawa , Nagao Mizutani
发明人： Naomichi Suzuki , Toyoji Asahina , Shizuo Yamaguchi , Hiroshi Ogawa , Hisato Hiraishi , Yoshihiko Yanagawa , Nagao Mizutani
IPC分类号： B41J2/14 , B41J2/15 , B41J2/045
CPC分类号： B41J2/14209 , B41J2/15 , B41J2002/14379
摘要： An ink-jet printing head comprises a laminated unit integrally formed as a sintered ceramic product and including a bottom insulating plate element, a top insulating plate element, and a piezoelectric plate element between the bottom and top insulating plate element, the laminated unit having a pressure chamber formed at the piezoelectric plate element fillable with an ink, the piezoelectric plate element having electrode layers formed on opposite surfaces thereof surrounding the pressure chamber, the laminated unit also being provided with an orifice in communication with the pressure chamber. The piezoelectric plate element is constituted such that its thickness is reduced upon applying a drive pulse voltage thereto, resulting in a decrease of the pressure chamber volume, whereby an ink-jet drop is ejected from the orifice.
摘要翻译：喷墨打印头包括作为烧结陶瓷产品一体形成的层叠单元，并且在底部和顶部绝缘板元件之间包括底部绝缘板元件，顶部绝缘板元件和压电板元件，该层压单元具有所述压电室形成在所述压电板元件上，所述压电板形成在所述压电板元件上，所述压电板元件可填充有墨，所述压电板元件具有形成在其围绕所述压力室的相对表面上的电极层，所述层压单元还设置有与所述压力室连通的孔口。压电板元件被构造为使得其厚度在施加驱动脉冲电压时减小，导致压力室体积的减小，从而喷墨滴从孔口喷出。

7. 发明授权

US4268182A Device for detecting travel condition of inkribbon for printers 失效
标题翻译：用于检测打印机墨迹的运行状况的装置
公开(公告)号：US4268182A
公开(公告)日：1981-05-19
申请号：US63778
申请日：1979-08-06
申请人： Nagao Mizutani , Yasuo Okawara , Toshikazu Shimazaki
发明人： Nagao Mizutani , Yasuo Okawara , Toshikazu Shimazaki
IPC分类号： B41J33/51 , B41J35/36
CPC分类号： B41J35/36 , B41J33/51
摘要： A device for detecting a travel condition of an inkribbon for printers is disclosed. The device is composed of a rotary member rotatable in response to the travel of the inkribbon and a signal generation means interlocked with the rotary member. The signal generation means generates a detection signal and can not only detect trouble of the detection device but also detect a mode in operation of a carrier on which the detection device is arranged as well as detect the travel of the inkribbon.
摘要翻译：公开了一种用于检测打印机墨条的行进状况的装置。该装置由能够响应墨条的行进而旋转的旋转部件和与旋转部件互锁的信号发生装置构成。信号发生装置产生检测信号，并且不仅可以检测检测装置的故障，而且可以检测其上布置检测装置的载体的操作模式以及检测墨迹的行进。

8. 发明授权

US4184780A Printer 失效
标题翻译：打印机
公开(公告)号：US4184780A
公开(公告)日：1980-01-22
申请号：US745979
申请日：1976-11-29
申请人： Toshio Kurihara , Nagao Mizutani , Yasuo Ohkawara
发明人： Toshio Kurihara , Nagao Mizutani , Yasuo Ohkawara
IPC分类号： B41J3/28 , B41J11/20 , B41J3/12
CPC分类号： B41J3/283 , B41J11/20
摘要： A printer especially suitable for printing letters and symbols on a recording media having portions of different thickness such as a bank deposit pass book foldable along a folding line. A movable platen is comprised of left and right units and a central unit which are moved toward and away from the recording medium by rotary cams and spring means so that the upper surfaces of the left, right and central units of the platen are always maintained in the same plane parallel with the running path of the printing head. Satisfactory printing can be made irrespective of the difference in the thickness of the portions of the recording medium.
摘要翻译：特别适用于在具有不同厚度的部分的记录介质上印刷字母和符号的打印机，例如可沿着折叠线折叠的银行存款通行证。可移动的压板由左右单元和中心单元构成，其通过旋转凸轮和弹簧装置朝着和远离记录介质移动，使得压板的左，右和中央单元的上表面总是保持在同一平面与打印头的运行路径平行。无论记录介质的各部分的厚度差如何，均可进行令人满意的打印。

9. 发明授权

US4145146A Recording medium feeding apparatus for printer 失效
标题翻译：记录介质供纸装置
公开(公告)号：US4145146A
公开(公告)日：1979-03-20
申请号：US745978
申请日：1976-11-29
申请人： Yasuo Ohkawara , Nagao Mizutani , Toshio Kurihara , Masamitsu Nojima
发明人： Yasuo Ohkawara , Nagao Mizutani , Toshio Kurihara , Masamitsu Nojima
IPC分类号： B41J11/20 , B41J11/48 , B41J11/50 , B41J15/06 , B41J23/02 , B41J23/16 , B65H18/12 , B41J15/00
CPC分类号： B41J11/50 , B41J15/06 , B65H18/12
摘要： A recording medium feeding apparatus for printer is disclosed wherein a web of a recording medium is fed and taken up by a take up reel. A web feeding mechanism and a reel driving mechanism are operated through a coupling means by a spring means in which energy is stored by a common driving means.
摘要翻译：公开了一种用于打印机的记录介质输送装置，其中记录介质的卷材由卷取卷筒进给和卷取。纸幅馈送机构和卷轴驱动机构通过联接装置通过弹簧装置操作，在弹簧装置中，能量由公共驱动装置储存。

10. 发明授权

US5602432A Silent warning vibration generator for portable equipment 失效
标题翻译：便携式设备静音警示振动发生器
公开(公告)号：US5602432A
公开(公告)日：1997-02-11
申请号：US288566
申请日：1994-08-10
申请人： Nagao Mizutani
发明人： Nagao Mizutani
IPC分类号： G08B6/00 , H02K33/16 , H02K33/00
CPC分类号： H02K33/16 , G08B6/00
摘要： A vibration generator in a pager or massage device for giving vibration to the user including a coil fixed to a base and a movable member vibratably supported on the base. The movable member has inner and outer yokes defining therebetween a magnet gap in which the coil is inserted and a magnet for causing magnetic flux in the magnetic gap. A parallel four-bar linkage structure with a cantilevered leaf spring, a turnover leaf spring, or two diaphragm springs supports the movable member on the base.
摘要翻译：一种用于给使用者施加振动的寻呼机或按摩装置中的振动发生器，包括固定到基座的线圈和可振动地支撑在基座上的可动构件。可动构件具有在其间限定线圈插入的磁隙和用于使磁隙在磁隙中产生磁通的磁体的内轭铁和外轭铁。具有悬臂板弹簧，翻转板簧或两个隔膜弹簧的平行四杆连杆结构支撑底座上的可动构件。

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