公开(公告)号：USD784170S1

公开(公告)日：2017-04-18

申请号：US29554321

申请日：2016-02-10

Applicant: MITUTOYO CORPORATION

Designer： Shuichi Kamiyama ,  Yoshinosuke Murai ,  Yu Sugai ,  Shigeru Ohtani

公开(公告)号：USD712761S1

公开(公告)日：2014-09-09

申请号：US29471784

申请日：2013-11-05

Applicant: Mitutoyo Corporation

Designer： Sadayuki Matsumiya ,  Shuichi Kamiyama ,  Tomoyuki Miyazaki ,  Shigeru Ohtani ,  Yoshiro Asano

公开(公告)号：US10551184B2

公开(公告)日：2020-02-04

申请号：US15933840

申请日：2018-03-23

Applicant: MITUTOYO CORPORATION

Inventor： Sadayuki Matsumiya ,  Tomoyuki Miyazaki ,  Shuichi Kamiyama ,  Hideyuki Arai

IPC: G01B21/06 ,  G01B5/008 ,  G01B13/03 ,  G01B21/04 ,  G05D16/00 ,  G01B9/02

Abstract: A measuring head includes a first slide mechanism for a first measurement axis provided to be detachable to external moving devices; a second slide mechanism for a second measurement axis held to be movable by the first slide mechanism; a third slide mechanism for a third measurement axis held to be movable by the second slide mechanism; a probe held to be movable by the third slide mechanism; pneumatic cylinders for connecting slider parts and guide parts included in each slide mechanism; and automatic pressure regulators for respectively changing air pressures supplied to each pneumatic cylinder in accordance with measurement postures of the measuring head.

公开(公告)号：US10415947B2

公开(公告)日：2019-09-17

申请号：US15647446

申请日：2017-07-12

Applicant: MITUTOYO CORPORATION

Inventor： Hideyuki Arai ,  Kazuya Iwasaki ,  Minoru Tanaka ,  Shuichi Kamiyama ,  Kazuhiko Hidaka

IPC: G01B5/016 ,  G01B5/00 ,  G01B5/02 ,  G01B5/12 ,  G01B5/14

Abstract: A probe includes a movable plate to which a stylus capable of contacting a measurable object is mounted, the movable plate displaceable in an X direction; a static plate arranged to overlap with the movable plate; a counter plate facing the movable plate and the static plate; an elastic movable side connection plate, the movable side connection plate connecting the counter plate at at least three places with each of a first end connector positioned toward a first end of the movable plate in the X direction and second end connectors positioned toward a second end in the X direction; and a static side connection plate which connects the static plate and the counter plate. An entire length of the first end connector in a Y direction orthogonal to the X direction is the same size as the entire length of the second end connectors in the Y direction.

公开(公告)号：US10295337B2

公开(公告)日：2019-05-21

申请号：US15433234

申请日：2017-02-15

Applicant: MITUTOYO CORPORATION

Inventor： Sadayuki Matsumiya ,  Shuichi Kamiyama ,  Hidemitsu Asano ,  Hiroshi Sakai ,  Hiromu Maie ,  Yoshihiko Takahashi ,  Masanori Arai ,  Ken Motohashi

IPC: G01B5/00 ,  G01B5/06 ,  G01B5/12 ,  G01B11/06 ,  G01B11/12 ,  G01B11/24 ,  G01B11/30

Abstract: A surface texture measuring apparatus includes an X axis displacement mechanism and a Y axis displacement mechanism displacing a measurable object having an interior wall along an XY plane; a measurement sensor measuring a surface texture of the interior wall without contact; a Z axis displacement mechanism displacing the measurement sensor in a Z axis direction orthogonal to the XY plane and bringing the measurement sensor to face the interior wall; a W axis displacement mechanism displacing the measurement sensor facing the interior wall in a normal direction of the interior wall; and a θ axis displacement mechanism displacing the measurement sensor facing the interior wall along the interior wall.