Global Patent Index - EP 0649512 A1

EP 0649512 A1 19950426 - DEVICE FOR MEASURING STRAIGHTNESS.

Title (en)

DEVICE FOR MEASURING STRAIGHTNESS.

Title (de)

VORRICHTUNG ZUR MESSUNG DER GERADLINIGKEIT.

Title (fr)

DISPOSITIF DE MESURE DE RECTITUDE.

Publication

EP 0649512 A1 19950426 (FR)

Application

EP 94915602 A 19940509

Priority

  • FR 9400546 W 19940509
  • FR 9305887 A 19930510

Abstract (en)

[origin: WO9427114A1] Device for measuring the straightness of a conductive object (12), comprising a plurality of contactless distance sensors (22) aligned in the axis of a straight-edge (20) to be placed on the object. Means (24-1) are provided for transmitting the measurements supplied by each sensor.

IPC 1-7

G01B 7/28; G01B 7/14

IPC 8 full level

G01B 7/14 (2006.01); G01B 7/28 (2006.01); G01B 7/34 (2006.01)

CPC (source: EP KR US)

G01B 7/28 (2013.01 - KR); G01B 7/345 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES GB IT

DOCDB simple family (publication)

WO 9427114 A1 19941124; EP 0649512 A1 19950426; FR 2705145 A1 19941118; FR 2705145 B1 19950804; HU 9500025 D0 19950328; HU T71145 A 19951128; JP H08503777 A 19960423; KR 950702701 A 19950729; US 5519944 A 19960528

DOCDB simple family (application)

FR 9400546 W 19940509; EP 94915602 A 19940509; FR 9305887 A 19930510; HU 9500025 A 19940509; JP 52505694 A 19940509; KR 19950700084 A 19950109; US 36257695 A 19950308