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1. 发明申请

US20220371345A1 PRINTER AND METHOD OF MANUFACTURING PRINTER 有权
公开(公告)号：US20220371345A1
公开(公告)日：2022-11-24
申请号：US17746056
申请日：2022-05-17
申请人： Seiko Instruments Inc.
发明人： Norihisa ANDO
IPC分类号： B41J29/02 , B41J3/36
摘要： A printer includes: a mechanism frame configured to receive a recording medium including a liner having a large length, and a plurality of labels temporarily bonded on the liner; a support member supported on the mechanism frame through intermediation of a support shaft; a head which is mounted to the support member, and is configured to perform printing on at least one of the plurality of labels; and a transmissive sensor which is arranged between the head and the support shaft, and is configured to detect the at least one of the plurality of labels, wherein the mechanism frame includes: a frame portion provided between the head and the support shaft at a distance from the support shaft; and a recessed portion which is formed in the frame portion, and is configured to increase the distance so as to allow the sensor to pass through a space having the distance.

2. 发明授权

US11474479B2 Hairspring, balance with hairspring, timepiece movement, and timepiece 有权
公开(公告)号：US11474479B2
公开(公告)日：2022-10-18
申请号：US16787603
申请日：2020-02-11
申请人： Seiko Instruments Inc.
发明人： Hiroshi Nomura , Takayoshi Ibata
IPC分类号： G04B17/06
摘要： There is provided a hairspring including a main body portion that extends around a central axis along an Archimedes curve; an outer end curve portion that extends along a circumferential direction around the central axis on an outer side in a radial direction from the main body portion; and a reformed portion including a first bent portion that connects the main body portion and the outer end curve portion to each other and is bent outward in the radial direction from a tangent line of the Archimedes curve in a first connection portion with the main body portion, and a second bent portion bent inward in the radial direction from the outer end curve portion in a second connection portion with the outer end curve portion, and in which at least one is curved of the first bent portion and the second bent portion.

3. 发明授权

US11334030B2 Timepiece and timepiece control method 有权
公开(公告)号：US11334030B2
公开(公告)日：2022-05-17
申请号：US16737391
申请日：2020-01-08
申请人： Seiko Instruments Inc.
发明人： Kosuke Yamamoto
IPC分类号： G04C3/14 , H02P8/34 , H02P8/02
摘要： A timepiece includes a determination unit configured to execute determination processing of determining whether a braking force that brakes a rotor is preferably large or small, the rotor being rotated in a normal rotation direction to rotate a pointer clockwise; and a detection control unit configured to cause execution of rotation detection processing of detecting rotation of the rotor based on a first induced voltage output to a predetermined terminal among the first terminal and the second terminal being connected to a coil configured to generate a magnetic flux to rotate the rotor in the normal rotation direction, the predetermined terminal being selected based on the determination by the determination unit.

4. 发明授权

US11327441B2 Mechanical component, mechanism module, movement, and timepiece 有权
公开(公告)号：US11327441B2
公开(公告)日：2022-05-10
申请号：US15889833
申请日：2018-02-06
申请人： Seiko Instruments Inc.
发明人： Takahiko Nakamura , Natsuki Ebihara
IPC分类号： G04B31/08 , G04B31/04 , F16C33/66 , C09D4/00 , F16C3/035 , F16C33/10 , F16C17/02
摘要： A mechanical component, a mechanism module, a movement, and a timepiece superior in lubricating oil retaining performance are to be provided. A mechanical component includes: a first component having a first surface region; a second component having a second surface region on which the first surface region can slide; and an oil retaining film formed on at least one of the first surface region and the second surface region and more lipophilic than the region.

5. 发明申请

US20210162781A1 PRINTING UNIT AND THERMAL PRINTER 有权
公开(公告)号：US20210162781A1
公开(公告)日：2021-06-03
申请号：US17106815
申请日：2020-11-30
申请人： Seiko Instruments Inc.
发明人： Fumitaka YOSHIKAWA
IPC分类号： B41J11/057 , B41J2/32 , B41J15/04 , B41J11/66
摘要： A printing unit includes a platen lock mechanism for switching between a locked state and an unlock state of the platen roller; and an urging member for urging the lock arm. The head unit has receiving grooves receiving the platen bearings through an opening. A lock arm presses the platen bearings when the operation lever is at the lock position, and is configured to allow disengagement of the platen bearings from the receiving groove through the opening by being swung from the lock position toward the unlock position side. The lock arm includes a pushing-up arm configured to push the platen bearings from the receiving groove toward the opening side along with movement of the operation lever from the lock position toward the unlock position. An urging member urges the lock arm toward the platen unit side.

6. 发明授权

US10949721B2 Printer system with different topology for determining transmission of header information and method for the same 有权
公开(公告)号：US10949721B2
公开(公告)日：2021-03-16
申请号：US16654770
申请日：2019-10-16
申请人： Seiko Instruments Inc.
发明人： Daisuke Yoshida , Yoshio Kitamura , Tomoki Ogura , Yuichi Yoshigi
IPC分类号： G06F3/12 , G06K15/00 , H04L29/06
摘要： A printer system includes an information processing device; a printer; and a display apparatus, the information processing device being configured to control the printer and the display apparatus. A topology of the information processing device and the display apparatus includes a first topology in which the display apparatus is directly connected to the information processing device and a second topology in which the display apparatus is connected to the information processing device via the printer. The information processing device includes a processor configured to transmit to the display apparatus instruction data for the display apparatus without adding header information to the instruction data in the first topology; and transmit to the printer instruction data for the display apparatus by adding header information to the instruction data in the second topology.

7. 发明授权

US10941790B2 Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece 有权
公开(公告)号：US10941790B2
公开(公告)日：2021-03-09
申请号：US15921973
申请日：2018-03-15
申请人： Seiko Instruments Inc.
发明人： Shigehiro Arai
IPC分类号： F15B3/00 , B21D22/20 , B30B1/38 , B21D24/00 , B21D28/00 , B30B15/16 , B21D22/22
摘要： A pneumatic chamber 20 is configured to include a first pneumatic chamber 21 pressurizing a first piston 11 and a second pneumatic chamber 22 pressurizing a second piston 12. The first pneumatic chamber 21 and the second pneumatic chamber 22 communicate with each other through a communication hole 87 formed via the inside of a retaining bolt 17. The second pneumatic chamber 22 is formed in a hydraulic pressure generating unit 55 moving in a thrust direction in a cylinder 2 and is separable from the first pneumatic chamber 21. In addition, the communication hole 87 is also separated into a communication hole 87a and a communication hole 87b with the corresponding separation, a rod portion 50 of the first piston 11 is also separated into a rod portion 50a and a rod portion 50b, and the communication hole 87b and the rod portion 50b are formed to be movable along with the hydraulic pressure generating unit 55 in the thrust direction.

8. 发明授权

US10816016B2 Thrust expansion device 有权
公开(公告)号：US10816016B2
公开(公告)日：2020-10-27
申请号：US16656023
申请日：2019-10-17
申请人： Seiko Instruments Inc.
发明人： Shigehiro Arai
IPC分类号： F15B9/02 , F15B3/00
摘要： A through-hole of a hydraulic chamber is provided on an input side of a thrust expansion device in accordance with rod diameters of various actuators on the input side, and an input rod of an air cylinder or the like is inserted therein. Thus, a thrust expansion mechanism operates. An input-side actuator attaching portion of the thrust expansion device is configured such that parts can be changed according to a fixing method of various actuators and a rod shape. It is possible to freely change a thrust expansion ratio by changing a cross sectional area of the input rod. A stroke of an output-side rod can be changed by changing an input stroke of the input-side actuator. According to the thrust expansion device, various inexpensive commercially available actuators can be easily attached and replaced by being separated and independent from the input-side actuator.

9. 发明申请

US20200313583A1 MOTOR DRIVING APPARATUS, MOTOR DRIVING METHOD, AND TIMEPIECE 审中-公开
公开(公告)号：US20200313583A1
公开(公告)日：2020-10-01
申请号：US16801816
申请日：2020-02-26
申请人： Seiko Instruments Inc.
发明人： Tetsuya NOBE , Satoshi SAKAI , Kazumi SAKUMOTO , Kosuke YAMAMOTO , Akihito OKUMURA
IPC分类号： H02P8/18 , G04C3/14
摘要： A motor driving apparatus including a driving circuit for supplying a first pulse with which a first coil included in a two-phase stepping motor generates a first magnetic flux, a second pulse with which a second coil included in the stepping motor generates a second magnetic flux opposite to the first magnetic flux, a third pulse with which the first coil generates the second magnetic flux, and a fourth pulse with which the second coil generates the first magnetic flux, to the stepping motor. The driving circuit supplies the second pulse, the third pulse, and the fourth pulse in this order to the stepping motor in a state of being stopped to start the stepping motor, and supplies the first pulse, the second pulse, the third pulse, and the fourth pulse in this order to the stepping motor after starting to continuously drive the stepping motor.

10. 发明申请

US20200310351A1 TIMEPIECE 审中-公开
公开(公告)号：US20200310351A1
公开(公告)日：2020-10-01
申请号：US16822452
申请日：2020-03-18
申请人： SEIKO INSTRUMENTS INC.
发明人： Katsunobu IGUCHI
IPC分类号： G04B37/00
摘要： A timepiece according to the embodiment of the present invention includes a case band which has an opening on the upper surface side thereof, and which has a recess in an inner peripheral portion thereof; a bezel (windshield bezel) to which a glass (windshield) is fixed and which is mounted to the upper surface side of the case band; a protrusion which is provided at the portion of the bezel inserted into the inner side of the case band and which protrudes toward the inner peripheral portion so as not to enter the recess; and a stop member which is rotatably mounted to the bezel, which is made swingable between the upper side and the lower side of the protrusion by getting over the protrusion while undergoing elastic deformation, and the upper portion of which abuts a ceiling portion of the recess and the lower portion of which abuts the protrusion in a state in which the bezel is mounted to the case band to be respectively engaged with the case band and the bezel.

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