Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022118798 - SHEET SPECIFICATION DEVICE, IMAGE PROCESSING DEVICE, AND SHEET SPECIFICATION METHOD

Publication Number WO/2022/118798
Publication Date 09.06.2022
International Application No. PCT/JP2021/043675
International Filing Date 29.11.2021
IPC
G01B 11/25 2006.1
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
24for measuring contours or curvatures
25by projecting a pattern, e.g. moiré fringes, on the object
G01B 11/30 2006.1
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
30for measuring roughness or irregularity of surfaces
CPC
G01B 11/25
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
24for measuring contours or curvatures
25by projecting a pattern, e.g. ; one or more lines,; moiré fringes on the object
G01B 11/30
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
30for measuring roughness or irregularity of surfaces
Applicants
  • 京セラドキュメントソリューションズ株式会社 KYOCERA DOCUMENT SOLUTIONS INC. [JP]/[JP]
Inventors
  • 中地 一博 NAKACHI Kazuhiro
  • 田中 一徳 TANAKA Kazunori
  • 宮本 卓哉 MIYAMOTO Takuya
  • 山田 眞一郎 YAMADA Shinichiro
  • 濱邊 留以 HAMABE Rui
  • 森本 加奈子 MORIMOTO Kanako
Agents
  • 種村 一幸 TANEMURA Kazuyuki
  • 華山 浩伸 KAYAMA Hironobu
Priority Data
2020-20144904.12.2020JP
2020-20145004.12.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) SHEET SPECIFICATION DEVICE, IMAGE PROCESSING DEVICE, AND SHEET SPECIFICATION METHOD
(FR) DISPOSITIF DE SPÉCIFICATION DE FEUILLE, DISPOSITIF DE TRAITEMENT D'IMAGE ET PROCÉDÉ DE SPÉCIFICATION DE FEUILLE
(JA) シート特定装置、画像処理装置及びシート特定方法
Abstract
(EN) This sheet specification device comprises a light radiation unit. The light radiation unit, in the formation of a specified image (Im1), projects pattern light (P1) onto a specified region (R1), the pattern light including a vertical-direction component (C1) that runs along a sheet conveyance direction (D1) and a horizontal-direction component (C2) that is orthogonal to the vertical-direction component (C1). The specified image (Im1) is an image of the specified region (R1) on a sheet surface, which is an image formation target or an image reading target, and is to be used in specifying surface information relating to the state of the sheet surface.
(FR) L'invention concerne un dispositif de spécification de feuille comprenant une unité de rayonnement de lumière. L'unité de rayonnement de lumière, lors de la formation d'une image spécifiée (Im1), projette une motif lumineux (P1) sur une région spécifiée (R1), le motif lumineux comprenant une composante de direction verticale (C1) qui se prolonge selon une direction de transport de feuille (D1) et une composante de direction horizontale (C2) qui est orthogonale à la composante de direction verticale (C1). L'image spécifiée (Im1) est une image de la région spécifiée (R1) sur une surface de feuille, qui est une cible de formation d'image ou une cible de lecture d'image, et doit être utilisée pour spécifier une information de surface concernant l'état de la surface de feuille.
(JA) シート特定装置は、光照射部を備える。光照射部は、特定画像(Im1)を形成するに際して、特定領域(R1)に、シートの搬送方向(D1)に沿う縦方向成分(C1)及び縦方向成分(C1)に直交する横方向成分(C2)を含むパターン光(P1)を投影する。特定画像(Im1)は、画像の形成対象又は画像の読み取り対象であるシートの表面の特定領域(R1)の画像であって、シートの表面の状態に関する表面情報の特定に用いられる。
Latest bibliographic data on file with the International Bureau