NL246232A - Werkwijze en inrichting voor het maken van optisch leidmiddel - Google Patents

Werkwijze en inrichting voor het maken van optisch leidmiddel

Info

Publication number
NL246232A
NL246232A NL246232DA NL246232A NL 246232 A NL246232 A NL 246232A NL 246232D A NL246232D A NL 246232DA NL 246232 A NL246232 A NL 246232A
Authority
NL
Netherlands
Prior art keywords
optical guide
making optical
making
guide
optical
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
Original Assignee
Rank Precision Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rank Precision Industries Ltd filed Critical Rank Precision Industries Ltd
Publication of NL246232A publication Critical patent/NL246232A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Shutters For Cameras (AREA)
NL246232D 1958-12-09 1959-12-09 Werkwijze en inrichting voor het maken van optisch leidmiddel NL246232A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3960358A GB936951A (en) 1958-12-09 1958-12-09 Improvements in or relating to cam devices

Publications (1)

Publication Number Publication Date
NL246232A true NL246232A (nl) 1964-02-10

Family

ID=10410456

Family Applications (1)

Application Number Title Priority Date Filing Date
NL246232D NL246232A (nl) 1958-12-09 1959-12-09 Werkwijze en inrichting voor het maken van optisch leidmiddel

Country Status (5)

Country Link
CH (1) CH365128A (fr)
DE (1) DE1292903B (fr)
FR (1) FR1242212A (fr)
GB (1) GB936951A (fr)
NL (1) NL246232A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673925C (de) * 1935-12-07 1939-03-31 Collet & Engelhard Werkzeugmas Einrichtung zum selbsttaetigen Fraesen von Kurvenscheiben nach einer Zeichnung mit Hilfe einer Fotozelle
GB561171A (en) * 1940-09-21 1944-05-09 Linde Air Prod Co Improvements in mechanical copying machines
DE847353C (de) * 1950-03-04 1952-08-25 Schoppe & Faeser Feinmechanik Geraet zum Abtasten von ebenen Kurven

Also Published As

Publication number Publication date
DE1292903B (de) 1969-04-17
CH365128A (fr) 1962-10-31
FR1242212A (fr) 1960-09-23
GB936951A (en) 1963-09-18

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