FR730409A - Indicateur de distance - Google Patents

Indicateur de distance

Info

Publication number
FR730409A
FR730409A FR730409DA FR730409A FR 730409 A FR730409 A FR 730409A FR 730409D A FR730409D A FR 730409DA FR 730409 A FR730409 A FR 730409A
Authority
FR
France
Prior art keywords
distance indicator
indicator
distance
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
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.)
Submarine Signal Co
Original Assignee
Submarine Signal Co
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 Submarine Signal Co filed Critical Submarine Signal Co
Application granted granted Critical
Publication of FR730409A publication Critical patent/FR730409A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • 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
    • G01D13/14—Graduation for rotations of more than 360 degrees

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR730409D 1931-01-13 1931-12-02 Indicateur de distance Expired FR730409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB730409X 1931-01-13

Publications (1)

Publication Number Publication Date
FR730409A true FR730409A (fr) 1932-08-12

Family

ID=10495475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730409D Expired FR730409A (fr) 1931-01-13 1931-12-02 Indicateur de distance

Country Status (1)

Country Link
FR (1) FR730409A (fr)

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