Deflection plates for electrostatic ink-jet printer - Ricoh Co Ltd

Haruhiko Nagayama Inventions, Patents and Patent

Abstract: A memory cartridge for use with a printer, a copier, a word processor and other electronic equipment as an external memory. A connector corresponding to that of the equipment is provided on one end of a casing which accommodates a printed circuit board, which is loaded with memory devices. Get price

US4381513A

US4381513A US06/147,278 US14727880A US4381513A US 4381513 A US4381513 A US 4381513A US 14727880 A US14727880 A US 14727880A US 4381513 A US4381513 A US 4381513A Authority US United States Prior art keywords deflection ink deflection plates plates jet printer Prior art date 1979-05-10 Legal status (The legal status is an assumption and is not a legal conclusion. Get price

US4381513A

US4381513A US06/147,278 US14727880A US4381513A US 4381513 A US4381513 A US 4381513A US 14727880 A US14727880 A US 14727880A US 4381513 A US4381513 A US 4381513A Authority US United States Prior art keywords deflection ink deflection plates plates jet printer Prior art date 1979-05-10 Legal status (The legal status is an assumption and is not a legal conclusion. Get price

US6848774B2

Ricoh Co Ltd: Deflection electrode for ink jet recorder JPS55166258A (en) 1979-06-11: 1980-12-25: Ricoh Co Ltd: Ink jet recording device US4246589A (en) 1979-09-17: 1981-01-20: International Business Machines Corporation: Inertial deflection field tilting for bi-directional printing in ink jet printers Get price

Deflection plates for electrostatic ink

2. Deflection plates for an electrostatic ink-jet printer as set forth in claim 1, wherein said notch is in the form of a slot. 3. Deflection plates for an electrostatic ink-jet printer as set forth in claim 1, wherein said notch is in the form of a tapered axial groove. 4. Get price

Multiple charge electrode device for liquid jet printer

Ricoh Co., Ltd. (Tokyo, JP) Primary Class: 347/76. Other Classes: 347/81 In FIG. 2 is shown in section an ink jet printer incorporating a charge electrode and sensor plate array in accordance with the present invention. The printer comprises in general an ink drop generator I, a charge deflection unit II and a recording sheet transport unit Get price

Deflection plates for electrostatic ink

2. Deflection plates for an electrostatic ink-jet printer as set forth in claim 1, wherein said notch is in the form of a slot. 3. Deflection plates for an electrostatic ink-jet printer as set forth in claim 1, wherein said notch is in the form of a tapered axial groove. 4. Get price

Patents Assigned to Ricoh Systems, Inc.

Abstract: An inkjet printer is disclosed for printing on a moving web in which at least two rows of nozzles are arrayed on a nozzle plate such that they form an oblique angle with the direction of movement of the moving web. The drops to be printed are charged so that they are deflected so that vertically adjacent nozzles from each of the two rows print overlapping interlaced drops to form a Get price

Haruhiko Nagayama Inventions, Patents and Patent

Abstract: A memory cartridge for use with a printer, a copier, a word processor and other electronic equipment as an external memory. A connector corresponding to that of the equipment is provided on one end of a casing which accommodates a printed circuit board, which is loaded with memory devices. Get price

Patents Assigned to Ricoh Systems, Inc.

Abstract: An inkjet printer is disclosed for printing on a moving web in which at least two rows of nozzles are arrayed on a nozzle plate such that they form an oblique angle with the direction of movement of the moving web. The drops to be printed are charged so that they are deflected so that vertically adjacent nozzles from each of the two rows print overlapping interlaced drops to form a Get price

Ink Jet Printers and Electrostatic Painting

Ink Jet Printers and Electrostatic Painting. The ink jet printer, commonly used to print computer-generated text and graphics, also employs electrostatics. A nozzle makes a fine spray of tiny ink droplets, which are then given an electrostatic charge. the droplets can be directed, using pairs of charged plates, with great precision to form Get price

Haruhiko Nagayama Inventions, Patents and Patent

Abstract: A memory cartridge for use with a printer, a copier, a word processor and other electronic equipment as an external memory. A connector corresponding to that of the equipment is provided on one end of a casing which accommodates a printed circuit board, which is loaded with memory devices. Get price

US6848774B2

Ricoh Co Ltd: Deflection electrode for ink jet recorder JPS55166258A (en) 1979-06-11: 1980-12-25: Ricoh Co Ltd: Ink jet recording device US4246589A (en) 1979-09-17: 1981-01-20: International Business Machines Corporation: Inertial deflection field tilting for bi-directional printing in ink jet printers Get price

Electrostatic Printer and two plate capacitors deflecting

Nov 09, 2012The ink jet forms 30-μm-diameter drops of ink, charged them by spraying 800,000 electrons on the surface, and shoots them toward the page at a speed of 20 m/s. Along the way, the drops pass through two parallel electrodes that are 6.0 mm long, 4.0 mm wide, and spaced 1.0 mm apart. The distance from the center of the plates to the paper is 2.0 cm. Get price

Deflection plates for electrostatic ink

2. Deflection plates for an electrostatic ink-jet printer as set forth in claim 1, wherein said notch is in the form of a slot. 3. Deflection plates for an electrostatic ink-jet printer as set forth in claim 1, wherein said notch is in the form of a tapered axial groove. 4. Get price

US4381513A

US4381513A US06/147,278 US14727880A US4381513A US 4381513 A US4381513 A US 4381513A US 14727880 A US14727880 A US 14727880A US 4381513 A US4381513 A US 4381513A Authority US United States Prior art keywords deflection ink deflection plates plates jet printer Prior art date 1979-05-10 Legal status (The legal status is an assumption and is not a legal conclusion. Get price

US6848774B2

Ricoh Co Ltd: Deflection electrode for ink jet recorder JPS55166258A (en) 1979-06-11: 1980-12-25: Ricoh Co Ltd: Ink jet recording device US4246589A (en) 1979-09-17: 1981-01-20: International Business Machines Corporation: Inertial deflection field tilting for bi-directional printing in ink jet printers Get price

US4381513A

US4381513A US06/147,278 US14727880A US4381513A US 4381513 A US4381513 A US 4381513A US 14727880 A US14727880 A US 14727880A US 4381513 A US4381513 A US 4381513A Authority US United States Prior art keywords deflection ink deflection plates plates jet printer Prior art date 1979-05-10 Legal status (The legal status is an assumption and is not a legal conclusion. Get price

25th International Conference on Digital Printing

Fuji Xerox Co., Ltd. masahiko.fujiifujixerox.jp +81 46 238 3111 Program Chair (Europe/Middle East) Werner Zapka XaarJet AB werner.zapkaxaar.se +46 8 580 88760 Publicity Chair (The Americas) Jan Sumerel FUJIFILM Dimatix, Inc. jsumereldimatix 408/565-7446 Publicity Chair (Asia Oceania) Taro Terashi Ricoh Co., Ltd. taro.terashints Get price

25th International Conference on Digital Printing

Fuji Xerox Co., Ltd. masahiko.fujiifujixerox.jp +81 46 238 3111 Program Chair (Europe/Middle East) Werner Zapka XaarJet AB werner.zapkaxaar.se +46 8 580 88760 Publicity Chair (The Americas) Jan Sumerel FUJIFILM Dimatix, Inc. jsumereldimatix 408/565-7446 Publicity Chair (Asia Oceania) Taro Terashi Ricoh Co., Ltd. taro.terashints Get price

Deflection plates for electrostatic ink

Deflection plates for an electrostatic ink-jet printer as set forth in Claim 1, 2 or 3, further characterized in that said deflection plates form individually deflectable deflection plate pairs for a multi-nozzle ink-jet print head, and one of the deflection plates of one deflection plate pair and the other of the deflection plates of the adjacent pair are mounted on a common insulating mount as a unitary Get price

Electric field strength in an ink

Feb 22, 2017Homework Statement One type of ink-jet printer, called an electrostatic ink-jet printer, forms the letters by using deflecting electrodes to steer charged ink drops up and down vertically as the ink jet sweeps horizontally across the page. The ink jet forms 29.0 μm diameter drops of ink Get price

US6848774B2

Ricoh Co Ltd: Deflection electrode for ink jet recorder JPS55166258A (en) 1979-06-11: 1980-12-25: Ricoh Co Ltd: Ink jet recording device US4246589A (en) 1979-09-17: 1981-01-20: International Business Machines Corporation: Inertial deflection field tilting for bi-directional printing in ink jet printers Get price

Multiple charge electrode device for liquid jet printer

Ricoh Co., Ltd. (Tokyo, JP) Primary Class: 347/76. Other Classes: 347/81 In FIG. 2 is shown in section an ink jet printer incorporating a charge electrode and sensor plate array in accordance with the present invention. The printer comprises in general an ink drop generator I, a charge deflection unit II and a recording sheet transport unit Get price

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