FR2292219A1 - Appareil de mesure d'angles - Google Patents

Appareil de mesure d'angles

Info

Publication number
FR2292219A1
FR2292219A1 FR7535561A FR7535561A FR2292219A1 FR 2292219 A1 FR2292219 A1 FR 2292219A1 FR 7535561 A FR7535561 A FR 7535561A FR 7535561 A FR7535561 A FR 7535561A FR 2292219 A1 FR2292219 A1 FR 2292219A1
Authority
FR
France
Prior art keywords
measuring device
angle measuring
angle
measuring
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.)
Granted
Application number
FR7535561A
Other languages
English (en)
French (fr)
Other versions
FR2292219B1 (is"
Inventor
Alfons Ernst
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 FR2292219A1 publication Critical patent/FR2292219A1/fr
Application granted granted Critical
Publication of FR2292219B1 publication Critical patent/FR2292219B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01D13/02—Scales; Dials
    • G01D13/12—Graduation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
FR7535561A 1974-11-20 1975-11-17 Appareil de mesure d'angles Granted FR2292219A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454915 DE2454915C2 (de) 1974-11-20 1974-11-20 Winkelmessanordnung

Publications (2)

Publication Number Publication Date
FR2292219A1 true FR2292219A1 (fr) 1976-06-18
FR2292219B1 FR2292219B1 (is") 1979-03-16

Family

ID=5931284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535561A Granted FR2292219A1 (fr) 1974-11-20 1975-11-17 Appareil de mesure d'angles

Country Status (4)

Country Link
CH (1) CH590456A5 (is")
DE (1) DE2454915C2 (is")
FR (1) FR2292219A1 (is")
GB (1) GB1527514A (is")

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586121B2 (ja) * 1988-09-30 1997-02-26 キヤノン株式会社 ロータリーエンコーダの原点検出系

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216554B (de) * 1960-08-02 1966-05-12 Continental Elektro Ind Ag Einrichtung zur mikrometrischen Ablesung einer Kreisteilung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216554B (de) * 1960-08-02 1966-05-12 Continental Elektro Ind Ag Einrichtung zur mikrometrischen Ablesung einer Kreisteilung

Also Published As

Publication number Publication date
GB1527514A (en) 1978-10-04
CH590456A5 (is") 1977-08-15
FR2292219B1 (is") 1979-03-16
DE2454915B1 (de) 1976-03-04
DE2454915C2 (de) 1976-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse