CH370252A - Projektionsgerät zum Ablesen und Einstellen von Längen- oder Winkelmessteilungen - Google Patents

Projektionsgerät zum Ablesen und Einstellen von Längen- oder Winkelmessteilungen

Info

Publication number
CH370252A
CH370252A CH7200759A CH7200759A CH370252A CH 370252 A CH370252 A CH 370252A CH 7200759 A CH7200759 A CH 7200759A CH 7200759 A CH7200759 A CH 7200759A CH 370252 A CH370252 A CH 370252A
Authority
CH
Switzerland
Prior art keywords
reading
projection device
angle measuring
setting length
measuring graduations
Prior art date
Application number
CH7200759A
Other languages
English (en)
Inventor
Johannes Dr Heidenhain
Original Assignee
Wenczler & Heidenhain
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 Wenczler & Heidenhain filed Critical Wenczler & Heidenhain
Publication of CH370252A publication Critical patent/CH370252A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
CH7200759A 1958-04-16 1959-04-11 Projektionsgerät zum Ablesen und Einstellen von Längen- oder Winkelmessteilungen CH370252A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW23148A DE1151131B (de) 1958-04-16 1958-04-16 Einrichtung zur Anzeige von Laengen- und Winkelmessgroessen

Publications (1)

Publication Number Publication Date
CH370252A true CH370252A (de) 1963-06-30

Family

ID=7597486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7200759A CH370252A (de) 1958-04-16 1959-04-11 Projektionsgerät zum Ablesen und Einstellen von Längen- oder Winkelmessteilungen

Country Status (4)

Country Link
CH (1) CH370252A (de)
DE (1) DE1151131B (de)
FR (1) FR1219967A (de)
GB (1) GB879359A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB703341A (en) * 1949-11-01 1954-02-03 John Stanley Appleby Improvements in or relating to the measurement of intervals of length

Also Published As

Publication number Publication date
GB879359A (en) 1961-10-11
FR1219967A (fr) 1960-05-20
DE1151131B (de) 1963-07-04

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