FR2268248A1 - - Google Patents

Info

Publication number
FR2268248A1
FR2268248A1 FR7512563A FR7512563A FR2268248A1 FR 2268248 A1 FR2268248 A1 FR 2268248A1 FR 7512563 A FR7512563 A FR 7512563A FR 7512563 A FR7512563 A FR 7512563A FR 2268248 A1 FR2268248 A1 FR 2268248A1
Authority
FR
France
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.)
Granted
Application number
FR7512563A
Other languages
French (fr)
Other versions
FR2268248B1 (zh
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain 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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of FR2268248A1 publication Critical patent/FR2268248A1/fr
Application granted granted Critical
Publication of FR2268248B1 publication Critical patent/FR2268248B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7512563A 1974-04-17 1975-04-16 Expired FR2268248B1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7413290 1974-04-17

Publications (2)

Publication Number Publication Date
FR2268248A1 true FR2268248A1 (zh) 1975-11-14
FR2268248B1 FR2268248B1 (zh) 1980-06-13

Family

ID=6644649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512563A Expired FR2268248B1 (zh) 1974-04-17 1975-04-16

Country Status (3)

Country Link
CH (1) CH583895A5 (zh)
FR (1) FR2268248B1 (zh)
GB (1) GB1466483A (zh)

Also Published As

Publication number Publication date
GB1466483A (en) 1977-03-09
FR2268248B1 (zh) 1980-06-13
CH583895A5 (zh) 1977-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse