公开(公告)号：US20210229429A1

公开(公告)日：2021-07-29

申请号：US17154496

申请日：2021-01-21

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshiro MURAYAMA ,  Takahiro KATAKURA ,  Nobuaki ITO

IPC: B41J2/045

Abstract: A liquid discharge method of discharging a liquid from a nozzle of a liquid discharge head by applying a drive pulse to a drive element of the liquid discharge head includes an acquisition step of acquiring a recording condition, and a driving step of applying the drive pulse to the drive element. The drive pulse includes a first potential, a second potential different from the first potential, and a third potential different from the first potential and the second potential. The second potential is to be applied after the first potential, and the third potential is to be applied after the second potential. In the liquid discharge method, in the driving step, the drive pulse having the first potential that varies depending on the recording condition acquired in the acquisition step is applied to the drive element.

公开(公告)号：US20210229422A1

公开(公告)日：2021-07-29

申请号：US17154735

申请日：2021-01-21

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshiro MURAYAMA ,  Takahiro KATAKURA ,  Nobuaki ITO

IPC: B41J2/045

Abstract: A liquid discharge method of discharging a liquid from a nozzle of a liquid discharge head by applying a drive pulse to a drive element of the liquid discharge head includes an acquisition step of acquiring a recording condition, and a driving step of applying the drive pulse to the drive element. The drive pulse includes a first potential, a second potential different from the first potential, and a third potential different from the first potential and the second potential. The second potential is to be applied after the first potential, and the third potential is to be applied after the second potential. In the liquid discharge method, in the driving step, the drive pulse in which a time of the third potential varies depending on the recording condition acquired in the acquisition step is applied to the drive element.

公开(公告)号：US20210229421A1

公开(公告)日：2021-07-29

申请号：US17153083

申请日：2021-01-20

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshiro MURAYAMA ,  Takahiro KATAKURA ,  Nobuaki ITO

IPC: B41J2/045

Abstract: In the present liquid discharge method, in the driving step, the drive pulse in which a potential change rate during a change from the third potential to the first potential varies depending on the recording condition acquired in the acquisition step is applied to the drive element.

公开(公告)号：US20210060945A1

公开(公告)日：2021-03-04

申请号：US17005428

申请日：2020-08-28

Applicant: Seiko Epson Corporation

Inventor： Katsuhiro OKUBO ,  Nobuaki ITO

IPC: B41J2/14

Abstract: A first flow path is provided between the first layer and the second layer, a second flow path is provided between the second layer and the third layer, a filter chamber is provided inside the third layer, and the second layer is thinner than each of the first layer and the third layer.

公开(公告)号：US20210036276A1

公开(公告)日：2021-02-04

申请号：US16942839

申请日：2020-07-30

Applicant: SEIKO EPSON CORPORATION

Inventor： Ryohei HORITA ,  Nobuaki ITO

IPC: H01M2/10 ,  H01M10/42 ,  H01M10/0562

Abstract: A mobile device configured to be driven based on electric power includes a holder in which an all-solid battery having a solid electrolyte is held and a coupler configured to be electrically coupled to the all-solid battery held in the holder. The holder includes a first holder in which a first all-solid battery is fixedly held as the all-solid battery and a second holder in which a second all-solid battery differing in shape from the first all-solid battery is fixedly held as the all-solid battery.

公开(公告)号：US20200369045A1

公开(公告)日：2020-11-26

申请号：US16879827

申请日：2020-05-21

Applicant: Seiko Epson Corporation

Inventor： Masaaki FUJIMORI ,  Hironori ENDO ,  Toshiyuki SUZUKI ,  Toru MATSUYAMA ,  Ryo HIRABAYASHI ,  Nobuaki ITO

IPC: B41J11/00

Abstract: There is provided a printing apparatus including: a transport section that transports a medium in a first direction; a discharge section that discharges a liquid to the medium transported by the transport section; and a heater that is provided downstream of the discharge section in the first direction, and heats the medium, in which the heater includes a ceramic substrate, a heat generating resistor provided on the ceramic substrate, and a protection section that protects the heat generating resistor.

公开(公告)号：US20200369044A1

公开(公告)日：2020-11-26

申请号：US16879817

申请日：2020-05-21

Applicant: Seiko Epson Corporation

Inventor： Masaaki FUJIMORI ,  Hironori ENDO ,  Toshiyuki SUZUKI ,  Toru MATSUYAMA ,  Ryo HIRABAYASHI ,  Nobuaki ITO

IPC: B41J11/00

Abstract: There is provided a printing apparatus including: a transport section that transports a medium in a first direction; a printing section that makes a liquid adhere to the medium transported by the transport section; a heating section provided downstream of the printing section in the first direction, in which the heating section includes a first heater that extends to a first range in a second direction intersecting the first direction and a second range positioned on one side in the second direction from the first range and heats the medium, and a second heater that extends to the first range and a third range positioned on the other side in the second direction from the first range, and heats the medium, and heats the medium by the first heater and the second heater when the printing section made the liquid adhere to the first range on the medium.