Mitsubishi Electric Corporation

Canon Kabushiki Kaisha

Yoshitaka Otsubo

Yuichiro Imai

Yasuaki Otoguro

Yuta Okada

Toshiki Momoka

Daisuke Aruga

Takehiro Ishidate

Shinichiro Hosoi

Hitoshi Iwai

Saimon Gokyu

Takuya Takahashi

Manabu Matsumoto

Yasutaka Shimizu

Hiroyuki Masumoto

Takuro Mori

Hiroshi Yoshida

Yoshitaka Kimura

Hidetoshi Ishibashi

Mituharu Tabata

Hiroshi Kawata

Hayato Nagamizu

Kota Ohara

Kozo Harada

Masao Kikuchi

Tetsuya Matsuda

Junji Fujino

Rei Yoneyama

Masayuki Ando

Tetsuo Yamashita

Kenta Nakahara

Isao Oshima

Masaomi Miyazawa

Shun Tonooka

Minoru Egusa

Takamasa Oda

Tomohiro Hieda

Junichi Murai

Rena Kawahara

A radiation imaging apparatus includes a radiation detector that detects incident radiation and converts the radiation into an electric signal regarding a radiation image, a housing containing the radiation detector, a cable that electrically connects the radiation detector and an external apparatus, and a cable holder fixed to the housing and configured to hold the cable and that has a plurality of openings for routing the cable in different directions.

Radiation imaging apparatus and cable holder

A holding member includes a first opposing portion (first inner wall surface) and a second opposing portion (second inner wall surface) which oppose side wall surfaces of a lens array. Side wall surfaces of the lens array on opposite end sides with respect to a longitudinal direction of the lens array are exposed from opposite ends of the first opposing portion and opposite ends of the second opposing portion.

Optical print head, image forming apparatus and manufacturing method of the optical print head

An optical scanning apparatus includes a light source, a light deflecting unit, an optical member, a casing, a cover member, and a detecting unit. The cover member is provided with a first opening permitting passage of a light beam emitted from the light source, a second opening permitting passage of the light beam deflected by the deflecting unit, and third and fourth openings which are provided in positions on a side opposite from the first and second openings with respect to the deflecting unit. Through the third opening, an outflow of the air from the cover member by rotation of said deflecting unit is relatively high. Through the fourth opening, an inflow of the air into the cover member by rotation of said deflecting unit is relatively high. The detecting unit is provided at a position where the air flow blowing through the third opening hits the detecting unit.

Optical scanning apparatus and image forming apparatus

A semiconductor device includes a semiconductor element, a terminal electrode, and internal wiring. The semiconductor element is housed in a case. The terminal electrode is provided electrically connectable to an outside of the case. The internal wiring is provided in the case and electrically connects the semiconductor element and the terminal electrode. The internal wiring includes a fuse portion provided at a part of the internal wiring and configured to be melted by an overcurrent. The fuse portion includes a plurality of metal wires which are a group of parallel wires. Of the plurality of metal wires, a first metal wire is higher in resistance value than a second metal wire laid on an outer side relative to the first metal wire.

Semiconductor device with fuse portion comprising wires of different electrical resistance

The image forming apparatus stores a plurality of candidate formulas in a memory. Each of the candidate formulas is a formula for calculating a prediction formula for calculating a predicted value of the color misregistration amount based on an external exposure device temperature, which is a temperature of the atmosphere around the exposure device, an external machine temperature, and a heater temperature of a heater which heats the plurality of image forming units. The CPU determines the prediction formula from the plurality of candidate formulas according to the external exposure device temperature, the external machine temperature, and the heater temperature. The CPU calculates the predicted value of the color misregistration amount using the determined predicted formula, and performs a color misregistration correction according to the calculated predicted value.

Image forming apparatus determining color misregistration based on various temperatures

A semiconductor device includes: a base plate; a semiconductor chip mounted on the base plate; a case surrounding the semiconductor chip on the base plate; an electrode terminal connected to the semiconductor chip; a sealing material covering an upper face of the base plate, the semiconductor chip and a part of the electrode terminal in the case; and a lid fastened to the case above the sealing material, wherein the electrode terminal is not exposed on an upper face of the sealing material, and there is a gap between the upper face of the sealing material and a lower face of the lid.

Semiconductor device

Disclosed is an image forming apparatus, including an optical scanning device,

Image forming apparatus

An image forming apparatus which includes an optical scanning device, wherein the optical scanning device includes: a holding member configured to integrally hold a first cleaning member and a second cleaning member; a first guide member configured to guide a movement of the holding member; and a second guide member configured to guide a movement of the holding member. A first protruding portion protrudes upward from an upper surface of the holding member and is provided at a position closer to an end portion of the holding member than the first cleaning member, and a second protruding portion protrudes upward from the upper surface of the holding member and is provided at a position closer to an end portion of the holding member than the second cleaning member. The first protruding portion and second protruding portion are provided for bending the holding member.

An image forming apparatus includes a third link portion which is rotatably connected to said first link portion at a position between said first connecting portion and said first moving portion so that said first moving portion and said second moving portion are moved toward said drum unit by rotation of said first link portion about said first connecting portion as a rotation shaft and by rotation of said second link portion about said second connecting portion as a rotation shaft in interrelation with slide of said slidable portion, and which is rotatable relative to the apparatus main assembly. The third link portion is out of contact with the optical print head at a portion corresponding to an end portion on the optical print head side.

Image forming apparatus including a moving unit for an optical print head

Provided are a first seating face and a second seating face, to which a lower side of a holding member of an optical print head being moved from an exposure position toward a retracted position by a movement mechanism strikes in the direction of movement thereof. A light emission face of a lens array of the holding member that has abutted the first seating face and second seating face is thereby positioned on a movement path of a rubbing portion provided on a cleaning member that is inserted from an opening.

Image forming apparatus having optical print head

A base plate includes a heat dissipation metal plate and a resin insulating layer. The resin insulating layer is formed on the heat dissipation metal plate. The resin insulating layer is provided with a notch where part of the heat dissipation metal plate is exposed. A case is bonded to an exposure part being part of the heat dissipation metal plate by means of a bonding agent.

A semiconductor package includes: an insulating substrate having a circuit pattern; a semiconductor device provided on the circuit pattern; a case surrounding the semiconductor device on the insulating substrate; an external terminal electrically connecting inside and outside of the case; an inner wire electrically connecting the circuit pattern or the semiconductor device with an inner end portion of the external terminal; a sealing resin sealing the semiconductor device and the inner wire inside the case; and a lid covering an upper surface of the sealing resin, wherein the inner wire includes a fusion portion that fuses when excessive current flows, and the lid includes a scattering prevention part covering the fusion portion while securing a gap between the scattering prevention part and the upper surface of the sealing resin, and is fixed to the upper surface of the sealing resin in a region other than the scattering prevention part.

Semiconductor package

A simple structure is provided to move an optical print head toward a photosensitive drum. An image forming apparatus includes an optical print head having a first link portion and a second link portion, a sliding portion configured to move by sliding as to an image forming apparatus main body, and an abutting portion where one end of the optical print head abuts. When the sliding portion moves by sliding, the first link portion and the second link portion pivot as to the sliding portion, with the one end of the optical print head abutting the abutting portion, and the optical print head moves toward the photosensitive drum.

A light scanning apparatus including: a light source; a rotary polygon mirror configured to deflect a light beam emitted from the light source; an optical component of an incident optical system configured to introduce the light beam to the rotary polygon mirror; an optical box configured to contain the rotary polygon mirror and the optical component; and a supporting base installed between the light source and the rotary polygon mirror and configured to support the optical component, wherein the supporting base includes: a first dust-proof member configured to seal a boundary portion between the optical box and the supporting base; and a protrusion configured to enter an opening, which is formed in a side wall of the optical box from the inside of the optical box in a state in which the supporting base is mounted to the optical box, the light source being fixed to the opening.

Light scanning apparatus and image forming apparatus

An image forming apparatus has a holding member that holds a lens array and a circuit board. In the holding member, a portion where a light emission portion is attached, a portion where the lens array is attached, a portion where the circuit board is attached, and a portion where a first link member and a second link member are connected, are integrally molded as a molded resin article.

Growing community of inventors

Tokyo, Japan

Yoshitaka Otsubo