GB1484870A - Electric circuit arrangement - Google Patents

Electric circuit arrangement

Info

Publication number
GB1484870A
GB1484870A GB4068874A GB4068874A GB1484870A GB 1484870 A GB1484870 A GB 1484870A GB 4068874 A GB4068874 A GB 4068874A GB 4068874 A GB4068874 A GB 4068874A GB 1484870 A GB1484870 A GB 1484870A
Authority
GB
United Kingdom
Prior art keywords
circuits
motor
head
fed
signals
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4068874A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1484870A publication Critical patent/GB1484870A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Machine Tool Copy Controls (AREA)
  • Laser Beam Processing (AREA)
GB4068874A 1973-09-18 1974-09-18 Electric circuit arrangement Expired GB1484870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732346846 DE2346846C2 (de) 1973-09-18 1973-09-18 Brennschneidmaschine mit Koordinatenantriebssteuerung

Publications (1)

Publication Number Publication Date
GB1484870A true GB1484870A (en) 1977-09-08

Family

ID=5892883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4068874A Expired GB1484870A (en) 1973-09-18 1974-09-18 Electric circuit arrangement

Country Status (5)

Country Link
JP (1) JPS5330096B2 (de)
DE (1) DE2346846C2 (de)
FR (1) FR2243766B1 (de)
GB (1) GB1484870A (de)
IT (1) IT1019282B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017720A1 (de) * 1990-06-01 1991-12-12 Messer Griesheim Gmbh Fahrantrieb fuer brennschneidmaschinen

Also Published As

Publication number Publication date
DE2346846B1 (de) 1975-01-09
FR2243766A1 (de) 1975-04-11
FR2243766B1 (de) 1978-09-15
JPS5073854A (de) 1975-06-18
JPS5330096B2 (de) 1978-08-24
DE2346846C2 (de) 1975-08-14
IT1019282B (it) 1977-11-10

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee