Fuji Xerox Co., Ltd.

Mitsubishi Denki Kabushiki Kaisha

Combi Corporation

Matsushita Electric Industrial Co., Ltd.

Renesas Electronics Corporation

Kabushiki Kaisha Toshiba

Tokyo Electron Limited

Renesas Technology Corp.

Asahi Glass Company, Limited

Toshiba Energy Systems & Solutions Corporation

Combi Co., Ltd.

Masao Ito

Takahiro Miki

Fumio Furusawa

Shiro Hosotani

Katsuhiko Nakaie

Shusaku Yokota

Kota Ninomiya

Junichi Morooka

Toshio Kumamoto

Takeshi Ota

Takashi Okuda

Osamu Matsumoto

Yoshiya Imoto

Izumi Iwasa

Kunimasa Tsuchiya

Takeshi Shigenobu

Kazuaki Deguchi

Haruo Okano

Masaru Hori

Atsushi Ando

Yasuo Morimoto

Hideaki Ashikaga

Yuji Kanno

Masahiro Takamatsu

Yoshifumi Takebe

Kazuaki Kurachi

Noboru Tamura

Ken Tsurubayashi

Shinroku Nakao

Yasuyuki Tanaka

Akira Ishii

Hideo Nakayama

Keiji Horioka

Kenji Hara

Akemi Murakami

Shoji Yamaguchi

Mario Fuse

Kosuke Yamada

Yasuji Seko

Nobuaki Ueki

Shogo Iwai

Isahiro Hasegawa

Junichi Ichikawa

Kenji Furusawa

Hiromi Otoma

Kunio Yamada

Keiichi Nashimoto

Tsuguhisa Tashima

Yoshifumi Tahara

Masaaki Mizuno

Yoshihiro Hayakawa

Takehiko Matsushita

Takashi Matsumoto

Kenji Ogi

Kei Hattori

Hiroshi Komurasaki

Hiroto Suzuki

Sumitaka Takeuchi

Tomoshi Hara

Masahiko Fujii

Kenji Hyoki

Yoshio Ishikawa

Takashi Chino

Shunichi Nagamoto

Mitsuya Fukazawa

Kazuhiko Arai

Yoshitaka Matsuyama

Tatsuo Saka

Fumihiko Higuchi

Kouichi Kitaguchi

Rikio Miyagi

Tetsu Kobayashi

Kenichi Ueda

Masayuki Tobou

Hideo Hata

Naoko Suwa

Masahito Hiratsuka

Yuichi Ueda

Terumi Ishiguro

Makoto Fujino

Michishige Aoyama

Hiroki Nakamoto

Takeshi Ohta

Shunsuke Takae

Manabu Tateishi

Naoko Uchida

Hiroshi Hori

Shinya Ajisaka

Toshitada Asanaka

Yoki Kobayashi

Naoki Okino

A turbine and so on capable of enabling high reliability are provided. In the turbine of an embodiment, a turbine rotor is accommodated in a turbine casing, and is rotated by a working medium which is introduced after flowing in an inlet pipe of a combustor. A sleeve is provided at the turbine casing, and accommodates the inlet pipe therein. Here, the sleeve is thicker than the inlet pipe, and a cooling fluid whose temperature is lower than the working fluid flows between the inlet pipe and the sleeve.

Turbine and power generation system

A fixing device includes: an optical system that includes a lens serving as a light guiding path and concentrates laser light for image fixing at an interface between the lens and a recording material; a holding part that holds the lens of the optical system; an operating part that rotates together with the holding part; and a suppressing unit that suppresses propagation of energy of the laser light from the holding part to the operating part.

Fixing device and image forming apparatus

Provided is an illuminating device including a cylindrical lens in which a light incidence surface and a light emission surface, which are opposite to each other, extend in a longitudinal direction, and a light source that is disposed in such a manner that a positional relationship between a paraxial virtual image of the light source due to the light incidence surface of the cylindrical lens and a center of curvature of the light emission surface is in a predetermined range.

Illuminating device, image reading apparatus, and image forming apparatus

In a semiconductor device, an active region includes: a first impurity region to which a predetermined voltage is applied; second and third impurity regions forming a pair of conductive electrodes of an insulated gate field effect transistor; and at least one impurity region disposed between the first and second impurity regions. A voltage that causes electrical conduction between the second and third impurity regions is applied to a gate electrode disposed between the second and third impurity regions. All gate electrodes disposed between the first and second impurity regions are configured to be electrically connected to the first impurity region constantly. All impurity regions disposed between the first and second impurity regions are electrically isolated from the first and second impurity regions and maintained in a floating state.

Semiconductor device

A successive approximation type AD converter includes: a comparator comparing an analog input signal and a DA-converted comparison code; and a control circuit. When an output of the comparator settles before a limit time period has passed since the comparator started a comparison operation, the control circuit updates the comparison code on the basis of the settled output of the comparator. When the limit time period has passed before the output of the comparator settles, the control circuit updates the comparison code not on the basis of the present output of the comparator.

AD converter

An image reading device includes a light source member having a substrate extending in a predetermined main scanning direction, and light source portions releasing light and supported by the substrate in the main scanning direction; a light guide member that has an input section disposed facing the light source portions and receiving the light, and an output section outputting the light, and that guides the light toward a predetermined radiation position; a support member supporting the light source member and the light guide member and having higher rigidity than the light guide member and the substrate; a first positioning section positioning the light guide member in the main scanning direction and a sub scanning direction; a second positioning section positioning the light guide member in the sub scanning direction; and a reader member receiving the light from the radiation position so as to read an image thereof.

Image reading device and image forming apparatus

A detection device includes: a detection member that includes an emission member emitting a beam toward a direction of a transportation path and a beam receiving member receiving a reflected beam reflected from a medium; a transmissive member that is provided to allow a regular reflected beam of the beam reflected from the medium to be obliquely incident thereto, and through which the beam emitted from the emission member is transmitted; and a multiple-layered antireflective film that is provided on the transmissive member, the antireflective film being formed such that a maximum value of reflectivity of a first incident beam incident at the same angle as an incident angle of the regular reflected beam becomes smaller than a maximum value of reflectivity of a second incident beam incident in the direction perpendicular to the transmissive member within a visible light wavelength range.

Detection device and image forming apparatus for reducing a cavity effect

Semiconductor device including dummy transistors with reduced off-leakage current

A detection device includes: an imaging unit that forms an image of an incident beam on an image detection unit; an emission unit that includes a guided portion that is guided to a guiding portion provided at the imaging unit and guiding an attachment-detachment operation of the guided portion, a positioned portion that is positioned in a positioning portion provided at the imaging unit, and an emission member that emits a beam toward a direction of a transportation path such that a beam reflected from the medium is incident to the imaging unit; and a setting unit that includes a positioned portion that is positioned in a positioning portion provided at the emission unit when a drawing unit is pressure-inserted into the image forming apparatus and a setting surface that sets a position on the medium at which the beam is reflected.

Detection device having detachably attached plural units and image forming apparatus having the same

A sensing device including: a sensing section having an illuminating section that illuminates light and a light-receiving section that receives reflected light of light illuminated from the illuminating section, the sensing section sensing an image on a recording medium; a housing that accommodates the illuminating section; a covering member covering the housing, that is freely installed at and removed from the housing, having a transmitting member through which the light from the illuminating section is transmitted; and a setting section disposed at an opposite side to a housing side with respect to the covering member, the setting section being freely installed at and removed from the housing, and having a setting surface that sets a position at which the recording medium reflects light, wherein, at a positioning portion of the setting section, the covering member is positioned at least in a direction perpendicular to the setting surface, is provided.

Image sensing device for sensing an image on a recording medium

An image scanner includes: a light source that irradiates, with light, a recording medium on which an image is formed; a light receiving portion that receives light reflected by the recording medium; a reflecting portion that has plural reflecting surfaces respectively disposed at positions having different distances in an optical axis direction from the light receiving portion; and a processing portion that generates information on the image formed on the recording medium and information for measuring illumination depth of the light source, by use of the light received by the light receiving portion.

Image scanner, image forming apparatus and information generating method for adjusting image scanner

An image reading device includes a first reader member, an optical system, and a second reader member. The first reader member reads an image recorded on a surface of a medium traveling through a predetermined read area by receiving light from the medium. The read area is set on a transport path along which the medium is transported. The optical system guides the light from the medium to the first reader member. The second reader member has a color measurement unit disposed on an optical path of the light guided by the optical system and performing color measurement on the light. The second reader member reads a color of the image recorded on the surface of the medium on the basis of the light. The second reader member reads a color of an image in a predetermined second area included in the read area read by the first reader member.

A detecting device includes a detecting unit that detects an image on a medium transported in a transport path. The detecting unit includes a light emitter, a light receiver, and a light adjusting portion. The light emitter emits light toward the transport path in which the medium is transported. The light receiver receives reflected light of the light emitted from the light emitter. The light adjusting portion adjusts a quantity of light received by the light receiver according to a quantity of light emitted from the light emitter.

Detecting device, detecting method, and image forming apparatus

A successive approximation register A/D converter that obtains an output of N bits interrupts operation at a timing when the operation of the successive approximation register A/D converter is affected on the basis of circuit timing in an integrated circuit. The A/D converter performs a comparison between a sampling signal and a comparison reference voltage by a sampling period in which an analog signal is sampled, a comparison period of N states in which the sampled signal is sequentially compared with a comparison voltage for each bit, and a reserve period of M states following the comparison period. When an operation is temporarily interrupted, the A/D converter performs a comparison operation of a bit, whereas the comparison is not performed in the reserve period.

Integrated circuit

An image reading device includes a first reader member that receives light from a medium to read an image recorded on a surface thereof; a second reader member that separates the light from the medium and reads a color of the recorded image based on the separated light; a deriving unit that derives associating information that associates a first read result with a second read result based on the first read result and the second read result, the first read result being obtained by the first reader member, the second read result being obtained by the second reader member; and a measuring unit that measures the color of the image on the medium for performing color calibration by reading the medium by using the first reader member so as to determine a color corresponding to the second read result based on the first read result and the associating information.

Image reading device, image reading method, and image forming apparatus

Growing community of inventors

Kanagawa, Japan

Masao Ito