FR2282622A1 - Instrument donnant d'un parametre une indication globale et une valeur precise marquee par une aiguille a rotation indefinie - Google Patents

Instrument donnant d'un parametre une indication globale et une valeur precise marquee par une aiguille a rotation indefinie

Info

Publication number
FR2282622A1
FR2282622A1 FR7526053A FR7526053A FR2282622A1 FR 2282622 A1 FR2282622 A1 FR 2282622A1 FR 7526053 A FR7526053 A FR 7526053A FR 7526053 A FR7526053 A FR 7526053A FR 2282622 A1 FR2282622 A1 FR 2282622A1
Authority
FR
France
Prior art keywords
needle
parameter
precise value
value marked
global indication
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.)
Withdrawn
Application number
FR7526053A
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2282622A1 publication Critical patent/FR2282622A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/43—Navigation devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indicating Measured Values (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
FR7526053A 1974-08-23 1975-08-22 Instrument donnant d'un parametre une indication globale et une valeur precise marquee par une aiguille a rotation indefinie Withdrawn FR2282622A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3721574A GB1470423A (en) 1974-08-23 1974-08-23 Indicating instruments

Publications (1)

Publication Number Publication Date
FR2282622A1 true FR2282622A1 (fr) 1976-03-19

Family

ID=10394722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526053A Withdrawn FR2282622A1 (fr) 1974-08-23 1975-08-22 Instrument donnant d'un parametre une indication globale et une valeur precise marquee par une aiguille a rotation indefinie

Country Status (6)

Country Link
US (1) US3978730A (fr)
JP (1) JPS5146149A (fr)
DE (1) DE2537664A1 (fr)
FR (1) FR2282622A1 (fr)
GB (1) GB1470423A (fr)
IT (1) IT1041297B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52132334A (en) * 1976-04-30 1977-11-07 Hidetoshi Tsuchida Photocell utilizing crosslinked high molecular pigment
US5033402A (en) * 1989-08-23 1991-07-23 Peet Bros. Company, Inc. Metric/English orometer
US7313962B1 (en) 2005-12-05 2008-01-01 O'neil George J Altimeter with Kolsman window clarifier
US7852236B2 (en) * 2008-07-31 2010-12-14 Honeywell International Inc. Aircraft synthetic vision system for approach and landing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812956A (fr) * 1936-01-27 1937-05-21 Jaeger Ets Ed Altimètre perfectionné
US2208728A (en) * 1937-10-14 1940-07-23 Bendix Aviat Corp Altimeter

Also Published As

Publication number Publication date
JPS5146149A (fr) 1976-04-20
US3978730A (en) 1976-09-07
DE2537664A1 (de) 1976-03-04
GB1470423A (en) 1977-04-14
IT1041297B (it) 1980-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse