公开(公告)号：DE60310153D1

公开(公告)日：2007-01-18

申请号：DE60310153

申请日：2003-04-04

Applicant: HOYA CORP

Inventor： WADA TOYOJI ,  DAIMARU TAKASHI ,  JINBO MASAHIRO

IPC: B24B9/14 ,  B24B13/01 ,  B24B19/03 ,  B24B27/00

Abstract: In an apparatus for processing a lens in accordance with data of the shape of a lens frame, chamfering and grooving of a lens having a small diameter are achieved by a simple mechanism. An apparatus comprises a holding shaft 41 which is disposed between a main rotating tool 50 and a finishing unit 7 and supports a lens 1 in a manner such that the lens can be freely rotated, a sensor for detecting the position of the lens 145 which detects the rotation angle of the holding shaft 41, a motor 45 for driving the holding shaft 41, a lens unit 4 which freely displaces the lens 1 towards the main rotating tool 50 or the finishing unit 7 based on the rotation angle and data of the shape of the lens frame, and a base unit 2 which displaces the lens unit 4 in the axial direction of the holding shaft 41. The finishing unit 7 is constituted with a rotating tool for chamfering 70 and a rotating tool for grooving 71 which are disposed along the holding shaft 41 at positions separated by a prescribed distance and a driving motor 72 connected to these rotating tools 70 and 71.

公开(公告)号：AT341754T

公开(公告)日：2006-10-15

申请号：AT01126225

申请日：2001-11-05

Applicant: HOYA CORP

Inventor： DAIMARU TAKASHI ,  SAMUKAWA MASAHIKO

IPC: G01B11/00 ,  B24B9/14 ,  G01M11/02

Abstract: Enabling placing a mark at a position selected as desired easily and quickly without the possibility of forming damages on the lens is disclosed. A method comprises the step of measuring a lens in which the optical properties and the reference position of the spectacle lens are measured and the step of processing in which the lens is processed based on the optical information obtained in the step of measuring a lens. In the step of measuring a lens, the optical properties such as the prism value of the lens are measured using a position selected as desired in an uncut lens as the position of the measurement, an optical reference position such as the position of the optical center is calculated from the result of the measurement, a mark is placed at the obtained position and the relation between the position of the mark and the optical reference position is memorized, recorded or transferred to another instrument. In the step of processing, the position of the mark is detected and specified, the reference position such as the position of the optical center is specified based on the position of the mark and the data which have been memorized, recorded or transferred and the lens is processed.

公开(公告)号：EP2940512A4

公开(公告)日：2016-10-26

申请号：EP13866797

申请日：2013-12-17

Applicant: HOYA CORP

Inventor： SUZUE TAKAHIRO ,  DAIMARU TAKASHI ,  YOSHIZAKI HIROSHI

IPC: G02C13/00 ,  B24B9/14 ,  G01B5/20 ,  G02C7/02 ,  G06Q30/06

CPC classification number: B24B9/148 ,  B24B49/00 ,  G01B5/20 ,  G01B11/24 ,  G02C7/027 ,  G02C7/028 ,  G06Q30/0621

Abstract: There is provided a lens edging system, including: a spectacle frame measurement device 20 and an order-side terminal device 10 disposed at a spectacle lens order side; and an order-receiving side controller 30 disposed at a spectacle lens order-receiving side, wherein the order-side terminal device 10 and the order-receiving side controller 30 are connected to each other via a communication line 3, the system further including: an information memory part 14 for storing and holding information regarding a shape of a probe in the spectacle frame measurement device 20 as probe information 17; and an edging shape calculation part 32 for performing data correction reflecting an abutting mode of the probe indicated by the probe information 17 when lens edging shape data is created at the spectacle lens order-receiving side, wherein a suitable size correction can be performed even when a frame shape of any kind of a spectacle frame is measured by the spectacle frame measurement device 20 by performing the data correction.

公开(公告)号：EP1967894A4

公开(公告)日：2010-03-31

申请号：EP06843362

申请日：2006-12-26

Applicant: HOYA CORP

Inventor： DAIMARU TAKASHI ,  KIKUCHI YOSHIHIRO ,  KATSUKI NAOTO

IPC: G02C13/00 ,  G06F17/50 ,  G06Q30/00

CPC classification number: G02C13/003 ,  G06Q30/0603

公开(公告)号：EP2979814A4

公开(公告)日：2016-11-30

申请号：EP14776472

申请日：2014-03-12

Applicant: HOYA CORP

Inventor： DAIMARU TAKASHI ,  SUZUE TAKAHIRO ,  SAMUKAWA MASAHIKO

IPC: B24B9/14 ,  B24B51/00 ,  G02C1/00 ,  G02C13/00

CPC classification number: B24B9/148 ,  B24B9/14 ,  B24B51/00 ,  G02C1/10

公开(公告)号：EP2138269A4

公开(公告)日：2013-09-18

申请号：EP08722308

申请日：2008-03-17

Applicant: HOYA CORP

Inventor： HAMANAKA AKIRA ,  DAIMARU TAKASHI ,  TERAI RYO

IPC: B24B9/14 ,  B24B49/12 ,  G02C13/00

CPC classification number: B24B9/14 ,  B24B9/146 ,  B24B49/12 ,  B24B51/00

Abstract: A lens holder (16) is attached to a processing target lens (2) such that a holder center (O) coincides with a processing center position (21) of the lens. An axial deviation measuring mark (81a, 81b) is displayed on the processing target lens (2) to coincide with a reference position mark (80a, 80b) of the lens holder (16), and the circumferential surface of the processing target lens (2) undergoes primary processing. After primary processing, the axial deviation of the processing target lens (2) is measured from the reference position mark (80a, 80b) and axial deviation measuring mark (81a, 81b). When axial deviation exists, the lens holder (16) is removed from the processing target lens (2) and the processing target lens (2) is held again, so that the axial deviation is corrected. After that, the processing target lens (2) undergoes secondary processing.

公开(公告)号：EP2926950A4

公开(公告)日：2016-10-19

申请号：EP13853659

申请日：2013-11-01

Applicant: HOYA CORP

Inventor： SUZUE TAKAHIRO ,  DAIMARU TAKASHI

IPC: B24B13/06 ,  B24B9/14 ,  B24B27/00 ,  B24B49/02 ,  B24B51/00

CPC classification number: B24B9/148 ,  B24B27/0023 ,  B24B27/0076 ,  B24B49/02

公开(公告)号：EP2554943A4

公开(公告)日：2016-10-19

申请号：EP11765729

申请日：2011-03-31

Applicant: HOYA CORP

Inventor： SAMUKAWA MASAHIKO ,  DAIMARU TAKASHI ,  TAKEDA NOBUHIKO

IPC: G01B11/24 ,  G01M11/02 ,  G02C13/00

CPC classification number: G01B11/24 ,  G01M11/025

公开(公告)号：AU2012349282A1

公开(公告)日：2014-07-24

申请号：AU2012349282

申请日：2012-12-06

Applicant: HOYA CORP

Inventor： SAMUKAWA MASAHIKO ,  DAIMARU TAKASHI ,  SATO RYOSUKE

IPC: B24B9/14 ,  G02C13/00

Abstract: In a lens shape finishing system using a lens shape finishing device (22) and a finishing control terminal (23), the lens shape finishing device (22) is provided with a calculation switching unit (22g) for switching the setting as to whether the calculation of the finished shape data is performed by a first calculation unit (22d) or by a second calculation unit (23b), and a data fetching unit (22f) that fetches the finished shape data calculated by the second calculation unit (23b) from the finishing control terminal (23). When the calculation switching unit (22g) sets the second calculation unit (23b) to calculate the finished shape data, the finished shape data calculated by the second calculation unit (23b) are fetched by the data fetching unit (22f), and the lens shape finishing that applies the fetched finished shape data is performed by a lens finishing unit (22a).

公开(公告)号：AT425476T

公开(公告)日：2009-03-15

申请号：AT03008123

申请日：2003-04-07

Applicant: HOYA CORP

Inventor： IGARASHI TAKASHI ,  AKIYAMA HISANORI ,  JINPO MASAHIRO ,  SATO RYOSUKE ,  DAIMARU TAKASHI

IPC: G01B21/20 ,  G02C13/00 ,  B24B9/14

Abstract: A spectacle frame shape measuring apparatus includes a measurement element holding mechanism. The measurement element holding mechanism holds a measurement element in a substantially loadless state along a frame groove formed in the inner circumferential surface of a rim of a spectacle frame. The measurement element holding mechanism includes a rod, balance spring, and evacuating mechanism. The rod is vertically movable and has an upper end portion on which the measurement element is mounted. The balance spring pushes the rod upward to hold the measurement element at a loading position during shape measurement. The evacuating mechanism regularly evacuates the measurement element to an evacuation position, thereby performing three-dimensional measurement of a rim shape. A spectacle frame shape measuring apparatus holder is also disclosed.