Fuji Xerox Co., Ltd.

Fujifilm Business Innovation Corp.

Kenta Ogata

Motofumi Baba

Masafumi Ono

Kenji Kuroishi

Keiko Shiraishi

Kazuhiko Narushima

Hidenori Horie

Kouichi Azuma

Susumu Yamashina

Kouhei Yukawa

Mitsunobu Mamiya

Masato Ishiyama

Osamu Goto

Tsutomu Udaka

Masao Watanabe

Kiyoshi Iida

Ryota Mizutani

Seigo Makida

Naoya Yamasaki

Masaru Okutsu

Ryo Ando

Hiroyuki Funo

Hiroaki Fujikura

Yoshiyuki Kitazawa

Gen Nakajima

Makoto Hamatsu

Koichi Azuma

Kousuke Kubota

Tetsuhiro Inoue

Yohei Onoue

Shoji Yamauchi

Koji Morofuji

Shinichiro Taga

Shinichi Tai

A feeding device includes: a supply unit that supplies air to a space between a plurality of loaded media to float the media; a feeding unit that feeds out the media floated by the supply unit; and a detection unit that detects whether or not a medium bundle is present among the plurality of media in a state of being floated by the supply unit.

Feeding device and image forming apparatus

A measurement device includes: a first measurement unit, disposed at a first opposing position facing a portion of a sheet-like measurement target, that measures a first physical property of the measurement target by causing the measurement target to vibrate with an ultrasonic wave; a second measurement unit, disposed at a second opposing position facing another portion of the measurement target in a state in which the first measurement unit is facing the first portion, that pinches and restrains the other portion in a thickness direction and measures a second physical property other than the first physical property of the measurement target; and a disposed unit disposed between the first measurement unit and the second measurement unit in an intersecting direction with respect to the thickness direction of the measurement target.

Measurement device and image forming apparatus

A sheet electrical resistance measuring device includes: a housing having a gap for receiving a sheet therein; a sheet pulling member comprising a first and second rotating rollers that are disposed in the housing and pulls the sheet inserted into the gap; a stopper that is disposed in the housing and causes the sheet pulling member to stop pulling the sheet; and a pair of electrodes that is disposed in the housing and measures electrical resistance of the sheet which is stopped and brought into contact with the pair of electrodes. The sheet electrical resistance measuring is capable of reducing the likelihood of wrinkles to be occurred when inserting the sheet, thereby increasing measurement accuracy of the sheet electrical resistance measuring device.

Sheet electrical resistance measuring device

A sheet electric resistance measuring instrument includes first and second housings that are paired with each other and that sandwich a sheet from both sides of the sheet, a pair of electrodes that are provided on the first housing and that measure an electric resistance of the sheet sandwiched between the pair of electrodes and the second housing, and a contact member that is disposed between the pair of electrodes on the first housing and that is brought into contact with the sheet.

Sheet electric resistance measuring instrument

A measurement device includes a measurement unit that measures a physical property of a measurement target by causing the measurement target to vibrate through an application of an ultrasonic wave, the measurement unit including a first mode that measures the physical property using a first burst wave sensitive in a first predetermined range of physical property values and a second mode that measures the physical property using a second burst wave sensitive in a second range of physical property values different from the first range, and a control unit that controls the measurement unit to execute at least one of the first mode and the second mode.

A measurement device includes: a resistance measurement unit that measures an electrical resistance of a measurement target; a first measurement unit, including a detector that detects information indicating a first physical property other than the electrical resistance of the measurement target, that measures the first physical property from a detection result from the detector; a second measurement unit, including a detector that detects information indicating a second physical property other than the electrical resistance and the first physical property of the measurement target, that measures the second physical property from a detection result from the detector, in which a length of time from a start of driving the detector until a start of actual measurement is longer in the second measurement unit than in the first measurement unit; and a control unit that performs first control causing the first measurement unit to execute a measurement operation of measuring the first physical property in parallel with a measurement operation by the resistance measurement unit, and performs second control causing the second measurement unit to execute a measurement operation of measuring the second physical property in parallel with the measurement operation by the resistance measurement unit and also causing the second measurement unit to start the driving of the detector in the second measurement unit before the start of the driving of the detector in the first measurement unit.

An image forming apparatus includes: a human presence sensor that detects a user who uses the image forming apparatus; a first covering provided in front of the human presence sensor; and a second covering provided in front of the first covering, the second covering being configured not to interfere with detection of a detection target by the human presence sensor.

Image forming apparatus

An image forming apparatus includes: an operation unit that is decentered from a center line between a right part and a left part of the image forming apparatus rightwards or leftwards and that is disposed closer to a rear face or a front face of the image forming apparatus; a human sensor that detects a user intending to use the image forming apparatus; and a controller that performs control of operation of the image forming apparatus by using a detection result of the human sensor, the human sensor having a detection range set to detect the user, the user being detectable even when the user is present at least partially outside a width range of the image forming apparatus.

A measurement device is provided with: a measurement unit including a first mode that measures an electrical resistance of a recording medium used in an image forming apparatus in a first predetermined range of electrical resistance values and a second mode that measures the electrical resistance in a second range of electrical resistance values different from the first range, the second range and the first range being set such that with respect to the electrical resistance of multiple brands of recording media, a number of brands belonging to the second range is greater than a number of brands belonging to the first range; and a control unit that controls the measurement unit to prioritize execution of the second mode over the first mode.

An information processing apparatus includes: a distance measurement sensor that outputs a voltage according to a distance to a measurement object; and a control unit that supplies power to the distance measurement sensor at preset intervals and stops the power supply after a preset first period has elapsed. When performing control to determine that the measurement object has approached the apparatus in a state where an output voltage from the distance measurement sensor is equal to or higher than a preset threshold value, the control unit supplies power again and stops the power supply after a preset second period has elapsed, and then performs control to determine that the output voltage from the distance measurement sensor is a falsely detected output voltage when the output voltage during the power supply is equal to or higher than a preset voltage.

Information processing apparatus

A power supply control device includes a moving object detecting unit and a power supply unit. The moving object detecting unit is attached to a processing apparatus body including power supply targets and a controller, and is capable of detecting a moving object moving in the vicinity of the processing apparatus body. The moving object detecting unit has a lower detection range for detecting a part of a moving object that is substantially in contact with the floor, and an upper detection range for detecting a top part of a moving object. The power supply unit is included in the controller and is always supplied with power to monitor approach of a moving object with the moving object detecting unit. The power supply unit supplies, upon the moving object detecting unit detecting a moving object, power to a power supply target that includes a part of the controller.

Power supply control device, image processing apparatus, and power supply control method

A power-supply control device includes a power-supply-state transition control section, body-capable-of-movement detection sections, a time measuring section, a transition-instruction section, and an instruction-provision-time postponement section. The power-supply-state transition control section shifts a state of an operation target section from one state to another state among power-supply states and a non-power-supply state. The body-capable-of-movement detection sections detect a body capable of movement in a region. The time measuring section measures a time over which the operation target section in one of the power-supply states is not used. The transition-instruction section provides, for the power-supply-state transition control section, an instruction for shifting to the non-power-supply state. The instruction-provision-time postponement section postpones an instruction-provision time at which the instruction is provided by the transition-instruction section.

Power-supply control device, image processing apparatus, power-supply control method, and computer readable medium

Provided is a processing apparatus that receives an operation and executes a process according to the operation, the processing apparatus including a housing that is provided with an opening facing a forward direction, a camera that causes a lens to be looked from the opening to generate a captured image, a filter that extends over a front surface of the lens and is placed with interposing a reflection reducing material between the filter and the housing, and a control unit that analyzes a human within an angle of a view of image capturing based on the captured image generated by the camera, using analysis results as one basis determines whether to cause the processing apparatus to transition to an enabled state, and causes the processing apparatus to transition to an enabled state when the determination of the transition to an enabled state is made.

Processing apparatus that can be transitioned into an enabled state

An image forming apparatus includes an image forming section that forms an image on a recording material; an operating section that is operated by a person; a first detecting portion that detects a person in a predetermined first area; a second detecting portion that detects the person in a second area that is smaller than the first area, the second area being separated from the first area or a portion of the second area overlapping the first area when viewed from above; and a switching unit that switches between a first condition in which the image forming apparatus consumes a first amount of electric power and a second condition in which the image forming apparatus consumes a second amount of electric power.

Growing community of inventors

Kanagawa, Japan

Kenta Ogata