CH516788A - Trapèze de navigation - Google Patents

Trapèze de navigation

Info

Publication number
CH516788A
CH516788A CH383270A CH383270A CH516788A CH 516788 A CH516788 A CH 516788A CH 383270 A CH383270 A CH 383270A CH 383270 A CH383270 A CH 383270A CH 516788 A CH516788 A CH 516788A
Authority
CH
Switzerland
Prior art keywords
trapeze
navigation
navigation trapeze
Prior art date
Application number
CH383270A
Other languages
English (en)
Inventor
Barros Fernando De
Original Assignee
Barros Fernando De
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 Barros Fernando De filed Critical Barros Fernando De
Publication of CH516788A publication Critical patent/CH516788A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instructional Devices (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
CH383270A 1969-03-13 1970-03-13 Trapèze de navigation CH516788A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT5134169 1969-03-13

Publications (1)

Publication Number Publication Date
CH516788A true CH516788A (fr) 1971-12-15

Family

ID=20081689

Family Applications (1)

Application Number Title Priority Date Filing Date
CH383270A CH516788A (fr) 1969-03-13 1970-03-13 Trapèze de navigation

Country Status (7)

Country Link
BE (1) BE747359A (fr)
CH (1) CH516788A (fr)
DE (1) DE2011821B2 (fr)
DK (1) DK130371B (fr)
FR (1) FR2038929A5 (fr)
GB (1) GB1296886A (fr)
NL (1) NL7003581A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620126A (zh) * 2016-02-22 2016-06-01 桂林航天工业学院 一种快速准确多用途绘图仪
CN113561683A (zh) * 2021-08-27 2021-10-29 中国人民解放军军事科学院国防科技创新研究院 一种航海标绘装置及使用方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8613750D0 (en) * 1986-06-06 1986-07-09 Macleod I Depth gauge
GB2191593B (en) * 1986-06-13 1990-04-25 Liu Bao Shen Angle measuring instrument
GB8615824D0 (en) * 1986-06-27 1986-08-06 Smiths Industries Plc Parallel protractor rules
GB9001887D0 (en) * 1990-01-26 1990-03-28 Forshaw Whittaker Christopher Ophthalmic measurer and templates
GB2291717A (en) * 1994-07-15 1996-01-31 John Mary Patrick Broderick Device for measuring and indicating angles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620126A (zh) * 2016-02-22 2016-06-01 桂林航天工业学院 一种快速准确多用途绘图仪
CN105620126B (zh) * 2016-02-22 2017-10-31 桂林航天工业学院 一种快速准确多用途绘图仪
CN113561683A (zh) * 2021-08-27 2021-10-29 中国人民解放军军事科学院国防科技创新研究院 一种航海标绘装置及使用方法
CN113561683B (zh) * 2021-08-27 2022-02-22 中国人民解放军军事科学院国防科技创新研究院 一种航海标绘装置及使用方法

Also Published As

Publication number Publication date
DE2011821C3 (fr) 1974-05-30
BE747359A (fr) 1970-08-17
NL7003581A (fr) 1970-09-15
FR2038929A5 (fr) 1971-01-08
GB1296886A (fr) 1972-11-22
DE2011821A1 (de) 1970-10-08
DK130371B (da) 1975-02-10
DE2011821B2 (de) 1973-10-31
DK130371C (fr) 1975-07-07

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Legal Events

Date Code Title Description
PL Patent ceased