Seiko Epson Corporation

Ryuka Law Firm

Narihiro Oki

Satoshi Nakata

Kazuo Otsuka

Takayuki Shiota

Akira Anami

Yoichi Yamada

Keisuke Sasaki

Yasunori Koike

Hidetoshi Kodama

Masaru Kobashi

Kiyoteru Katsuki

Haruki Miyasaka

Daisuke Matsumoto

Tetsuya Tamura

Shinji Kanemaru

Mamoru Ukita

Tatsuya Shirane

Tsunenobu Endo

Seiji Kawabata

Masaki Shimomura

Nobuhito Takahashi

Kazuhisa Kawakami

Atsuhiko Takeuchi

Toshikazu Kotaka

Shigenori Fukasawa

Shintaro Miyamoto

Tsuyoshi Tomii

Susumu Murayama

Hiroki Shinagawa

Kenichi Shirota

Atsushi Nishizawa

Katsuhiko Iida

Hidefumi Minemura

A recording device includes a medium receiving tray that receives a medium ejected by an ejection roller, the medium receiving tray being capable of taking a first state and a second state displaced from the first state in an ejection direction, a power transmission section that can take a power transmission state in which power of the motor is transmitted to the medium receiving tray and a power non-transmission state in which the power of the motor is not transmitted, the power transmission section including a friction gear as a power transmission path member, a switching lever section that moves the carriage to switch the power transmission section between the power non-transmission state and the power transmission state, and a holding portion that holds a position of the switching lever section.

Recording device

An openable cover automatic opening mechanism includes a lever rotatable about a rotation fulcrum, a locking section that is positioned at one end of the lever and that maintains the openable cover, which is in a closed state and which receives an opening force, in the closed state by locking with the openable cover, and a power receiving section positioned at the other end of the lever for contacting the horizontally moving carriage to receive power of the carriage. The lever rotates when the carriage comes into contact with and presses the power receiving section, and releases maintenance of the closed state of the openable cover by the locking section.

Openable cover automatic opening mechanism and printing device

A printing apparatus includes an automatic opening mechanism for an opening/closing cover, a carriage that has a print head configured to perform printing on a medium and that moves in a direction intersecting a transport direction of the medium, and a discharge portion that is exposed in a state in which the opening/closing cover is opened and that discharges a printed material. The automatic opening mechanism includes a lever for releasing maintenance of a closed state of the opening/closing cover by movement of the carriage. The discharge portion discharges the printed material outside the apparatus. The automatic opening mechanism is arranged so as to overlap a discharge opening region of the discharge portion in a height direction.

Printing apparatus

A recording apparatus includes a feeding roller, a rear feeding unit being provided on a rear side of the apparatus, and a medium reversing unit provided below a medium support section and including a reversing roller. At least a part of a rear side of the rear feeding unit forms a medium transport path in which the medium is transported by the reversing roller, the rear feeding unit includes a driven roller configured to nip the medium with the reversing roller therebetween, and at least a part of the driven roller is located in a roller accommodating space formed on a rear side of the medium support section.

Recording apparatus with a rear feeding unit and a medium reversing unit

A recording apparatus includes a hopper which is provided with a mounting surface on which a medium is set, and which is provided to be capable of swinging between a first posture in which the mounting surface of the medium is in a fallen state, and a second posture in which the mounting surface is in an uplifted state, a first pathway that delivers rolled paper, as the medium, to the hopper from an upstream side thereof, a second pathway that delivers cut form paper, as the medium, to the hopper from an upstream side thereof, and a first sensor that detects the medium in the first pathway, wherein the hopper swings from the first posture in a direction that assumes the second posture on the basis of detection of the medium by the first sensor.

Recording apparatus

A recording apparatus includes a recording unit which performs recording on a recording medium, a tray which stores the recording medium, a tray storage portion which stores the tray, a feed roller which feeds the recording medium out from the tray, and a roller support member which supports the feed roller and causes the feed roller to be lifted and lowered in relation to the tray by changing posture, in which a cam shaft capable of rotating is provided in the tray storage portion, in which the cam shaft is provided with a first engaging portion which engages with the tray and a second engaging portion which engages with the roller support member, and in which the roller support member is configured to change posture due to the tray causing the cam shaft to rotate.

Recording apparatus with movable feed roller

A liquid ejecting apparatus includes a first carriage movement mode, in which a stop position of a carriage in movement of this time is determined to be at a given position in a width direction on the basis of a size in the width direction of a liquid-ejected medium, and a second carriage movement mode, in which the stop position of the carriage in the movement of this time is determined on the basis of at least one of the liquid ejection data in the movement of this time or the liquid ejection data in the movement of the next time, and liquid ejection is carried out with one of the first carriage movement mode and the second carriage movement mode selected in accordance with the type of liquid-ejected medium.

Liquid ejecting apparatus and liquid ejecting method

A recording apparatus includes a recording head that performs recording on a medium, a carriage that reciprocates in a predetermined direction, and an operation panel that has a predetermined operation function. The carriage and the operation panel are adjacent to each other. The operation panel overlaps at least a portion of the carriage in a height direction of the recording apparatus.

Recording apparatus with display panel and operation panel

A printer includes an apparatus main body including a recording head, and a duplexing unit configured to be removable with respect to the apparatus main body and forming a reverse transport path in which a sheet fed from the recording head side is reversed. The sheet width (for example, width of A4 short side) able to be transported to a region opposing the recording head through the reverse transport path is smaller than the width (for example, width of A4 long side) of the manual supply path, and in a case where the sheet on which recording is performed warps in the width direction, the extent of the warping is restricted to a predetermined range.

A printer includes a lower tray and an upper tray disposed above the lower tray. An optical sensor which detects the presence or absence of a sheet is disposed above the upper tray. The optical sensor is disposed in a roller support member which supports a feeding roller and serves as a swingable swing member. A distance between the optical sensor and the sheet is adjusted by swing of the roller support member according to the number of sheets.

Recording apparatus and medium feeding device

A printer includes a device main body having a recording head, and a double-sided printing unit that forms an inverting transport path for inverting a medium fed from the side on which the recording head is located and that is configured to be mountable in and removable from the device main body. A photosensor that detects paper within the double-sided printing unit when the double-sided printing unit is mounted in the device main body detects the paper within the double-sided printing unit via an opening provided in an upper area of the double-sided printing unit.

A liquid ejecting apparatus is characterized by a configuration in which it has a first carriage movement mode, in which a stop position of a carriage in movement of this time is determined to be at a given position in a width direction on the basis of a size in the width direction of a liquid-ejected medium, and a second carriage movement mode, in which the stop position of the carriage in the movement of this time is determined on the basis of at least one of the liquid ejection data in this movement and the liquid ejection data in the next movement, and liquid ejection is carried out with one of the first carriage movement mode and the second carriage movement mode selected in accordance with a setting mode that is a mode set up with respect to liquid ejection.

A liquid ejecting apparatus includes: a transport unit that transports a recording medium; a liquid ejecting head that ejects a liquid onto the recording medium; a carriage that holds the liquid ejecting head; a charge amount detection unit that detects a charge amount on the recording medium; and a driving control unit. In the case where the charge amount detected by the charge amount detection unit has exceeded a predetermined value, the driving control unit performs at least one of the following: controls the transport unit so that the transport speed of the recording medium becomes relatively slower.

Liquid ejecting apparatus

A liquid ejecting apparatus includes a liquid ejection unit that ejects a liquid onto an ejection target medium, a conductive brush provided adjacent to the liquid ejection unit and whose tip opposes the ejection target medium, and a same potential formation unit that sets the conductive brush and a predetermined portion of the liquid ejection unit to the same potential.

Growing community of inventors

Matsumoto, Japan

Narihiro Oki