Anest Iwata Corporation

Ricoh Company, Ltd.

Bridgestone Corporation

Iwata Air Compressor Mfg. Co., Ltd.

Anest Iwata Kabushikikaisha

Masaru Kaneko

Shozo Kosaka

Nobuyoshi Morita

Takayuki Hata

Nobuhiro Sawata

Atsushi Morohoshi

Shigeru Yamazaki

Akihiko Motegi

Yasushi Nakazato

Hiroshi Aizawa

Takashi Enami

Tateo Muramatsu

Takeo Seki

Shinichiro Wada

Kiichirou Shimizu

Natsuko Kawase

Masaki Narita

Kazuya Iwasaki

Masami Miyajima

Kohtaroh Yonenaga

Hiroaki Kotabe

Masahiko Banno

Ko Tokumaru

Akiyoshi Nakai

Kouji Yamanobe

Ryu Hasegawa

Satoshi Tagomori

Hiroaki Umezawa

Hiroshi Komai

Hajime Iwata

Takashi Nishizawa

Hirohide Sugiyama

According to an embodiment, a consumable management apparatus includes a detecting unit, a storage unit, an analyzing circuit, a predicting circuit, and a notifying circuit. The detecting unit detects a use condition of a consumable. The storage unit stores therein a use history of the consumable. The analyzing circuit is configured to analyze a consumption speed of the consumable based on a degree of use frequency of the consumable, the degree of use frequency being obtained from the use history of the consumable stored in the storage unit. The predicting circuit is configured to predict a replacement time of the consumable from the use condition of the consumable detected by the detecting unit and the consumption speed of the consumable analyzed by the analyzing circuit. The notifying circuit is configured to give a notice of the replacement time of the consumable predicted by the predicting circuit.

Consumable management apparatus, consumable management system, and consumable management method

Disclosed is a spray gun including: a body having a gun barrel; a coating material nozzle disposed on a tip end side of the gun barrel; and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading, and also has on an outer peripheral surface thereof a plurality of air grooves channeled gradually increasing in depth in a longitudinal direction, and wherein the inner peripheral surface of the air cap has a parallel surface parallel to the outer peripheral surface of the tip end portion of the coating material nozzle and successively a tapered surface spreading in a conical shape.

Spray gun

Nozzle

Disclosed is a spray gun, including a gun main body, a coating material nozzle attached to a gun barrel part of the gun main body and formed with at least one groove on a tip end portion having a coating material ejection opening; and an air cap disposed surrounding the coating material ejection opening of the coating material nozzle, introducing air to the at least one groove of the coating material nozzle, and having a side air hole for ejecting air to intersect with coating material ejected from the coating material ejection opening of the coating material nozzle, wherein the coating material nozzle is configured to adjust a position of the at least one groove around a central axis thereof at least at the tip end portion thereof.

Disclosed is a spray gun including: a body having a gun barrel; a coating material nozzle disposed on a tip end side of the gun barrel, and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading, and also has on the outer peripheral surface thereof a plurality of air grooves channeled in a longitudinal direction, and wherein each of the air grooves has a bottom portion gradually increasing in depth in the longitudinal direction, the bottom portion being located within a range of the guide wall on the tip end surface of the coating material nozzle.

A spray gun including: a body having a gun barrel; a coating material nozzle disposed on a tip end side of the gun barrel, and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading, and also has on the outer peripheral surface thereof a plurality of V-shaped grooves channeled in a longitudinal direction, and wherein the V-shaped groove has, in a triangle shaped cross section defined by contours crossing the guide wall, a height in the range of 0.5 mm to 2.5 mm and an opening angle of a bottom vertex in the range of 20 degrees to 100 degrees.

A spray gun including: a body having a gun barrel, a coating material nozzle disposed on a tip end side of the gun barrel; and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading and also has on the outer peripheral surface thereof a plurality of air grooves in a V shape channeled in a longitudinal direction, and wherein each of the air grooves has a bottom portion gradually increasing in depth in the longitudinal direction, the bottom portion having a curvature radius of 0.15 mm or less.

An image forming apparatus including a controller generating image data and a print control signal and outputs the image data and the print control signal together with a print request; and an engine driving print process devices to perform print processing according to the image data. Upon receipt of the print request, the engine initiates the print process devices to print an image according to the image data. When receiving no next print request within a predetermined waiting time, the engine inquires the controller whether there is a next page image to be printed. When receiving a response from the controller such that there are next page image data, the engine sets a predetermined second waiting time while stopping termination of the print process devices for the predetermined second waiting time.

Image forming apparatus, image formation controlling method, and computer readable medium storing instructions for performing the image formation controlling method

A determining unit calculates an estimated time until drawing data is transmitted to an engine, and transmits the drawing data, a print instruction, and the estimated time to the engine. An activating/terminating unit activates or terminates each unit of the engine. A confirming unit inquires the controller of presence of drawing data of a next page, and acquires an estimated time. An activation/termination controlling unit controls the activating/terminating unit when it is judged that the estimated time is longer than a sum of a time required for activating units of the engine and a time required for terminating the units.

Image forming apparatus and image forming method

An image forming apparatus connectable to a first feed tray and a second feed tray includes an image forming unit, a feed path, and a detecting unit provided on the feed path to sense recording medium jam. An identifying unit identifies a feed path and a feed tray where recording medium jam has occurred as a jammed path and a jamming feed tray. A first determining unit determines whether the image forming apparatus is connected to the second feed tray. A second determining unit determines whether the second feed tray can feed a recording medium to the image forming unit. A feeding unit feeds a recording medium from the second feed tray to the image forming unit.

Method, apparatus, and system for forming image

Disclose is a low-pressure atomizing spray gun. The spray gun comprises an air spray gun body, a paint nozzle attached to the spray gun body, an air cap attached to the air spray gun body to cover the paint nozzle, and air groove on a tip portion of the paint nozzle. An annular slit is defined between a central opening of the air cap and the paint nozzle. The air grooves extend from at or upstream of an inlet end of the annular slit towards a discharge end of the nozzle. Also, a discharge end of the paint nozzle projects from 0.3 mm to 0.8 mm from a front end of the central opening in the air caps.

Low-pressure atomizing spray gun

There is provided an internal pressure regulating system in which when a flexible bag body used for a collapsible dam is excessively pressurized, gas within the bag body is discharged. The system includes a flexible bag body which can be inflated with gas, and a pipe having opposite ends, with one end connected to an exhaust opening in the bag body, and the other end introduced into the upstream region of a watercourse.

Internal pressure regulating system for flexible bag body, flexible membrane dam using the same, and method for regulating internal pressure in the flexible membrane dam

Hand held air spray gun

In an image forming system, an image forming apparatus with an optional main box having a plurality of bins prevents the cover of each bin from being locked in its closed position unless papers output to all the bins are taken out. Hence, all the bins are empty when they are used later, and can be used by any users. This implements a mail box which can be efficiently used by many users.

Image forming system

An air spray gun comprising a nozzle with a frustoconically profiled tip, a cylindrical through bore, a V-shaped groove running across said through bore to form an oblong opening for ejecting paint under a pressure of 1 to 6Ckgf/cm.sup.2 and atomizing the ejected paint by compressed air having a pressure of 0.5 to 2 kgf/cm.sup.2, wherein an air cap is arranged to form an annular air outlet between the outer periphery of the nozzle tip and a central air outlet of the air cap and the nozzle tip is located within a front central through bore of the air cap. The invention preferably has at least a pair of auxiliary air outlets arranged in juxtaposition across the axis of the oblong opening to make the air jet streams from the air outlets cross and crash against the paint stream and at least a pair of angular air outlets to make the air jet streams from the angular air outlets cross and crash against the paint stream downstream of the first crossing and perpendicular to the first air jet streams to that the paint will be atomized under relatively low air pressure to prevent paint dissipation and consequently enhance the efficiency of painting.

Growing community of inventors

Fujisawa, Japan

Masaru Kaneko