PL3783309T3 - Kompas - Google Patents

Kompas

Info

Publication number
PL3783309T3
PL3783309T3 PL19211577.2T PL19211577T PL3783309T3 PL 3783309 T3 PL3783309 T3 PL 3783309T3 PL 19211577 T PL19211577 T PL 19211577T PL 3783309 T3 PL3783309 T3 PL 3783309T3
Authority
PL
Poland
Prior art keywords
compass device
compass
Prior art date
Application number
PL19211577.2T
Other languages
English (en)
Inventor
Chiao-Hu Chang
Wen-Ching Chang
Shen-Wei Chang
Original Assignee
Chuan Ching Mechanical Industrial Co., Ltd.
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 Chuan Ching Mechanical Industrial Co., Ltd. filed Critical Chuan Ching Mechanical Industrial Co., Ltd.
Publication of PL3783309T3 publication Critical patent/PL3783309T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/38—Testing, calibrating, or compensating of compasses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/10—Comparing observed direction with north indication
    • G01C17/12—Comparing observed direction with north indication by sighting means, e.g. for surveyors' compasses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/10—Comparing observed direction with north indication
    • G01C17/14—Comparing observed direction with north indication by reference marks, e.g. for ships' compasses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/18—Supporting or suspending compasses, e.g. by gimbal, by flotation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/20—Observing the compass card or needle
    • 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
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/265—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network constructional aspects of navigation devices, e.g. housings, mountings, displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromechanical Clocks (AREA)
  • Measuring Magnetic Variables (AREA)
PL19211577.2T 2019-08-22 2019-11-26 Kompas PL3783309T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW108130041A TWI727403B (zh) 2019-08-22 2019-08-22 指北針裝置

Publications (1)

Publication Number Publication Date
PL3783309T3 true PL3783309T3 (pl) 2022-12-19

Family

ID=68699187

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19211577.2T PL3783309T3 (pl) 2019-08-22 2019-11-26 Kompas

Country Status (5)

Country Link
US (1) US11041721B2 (pl)
EP (1) EP3783309B1 (pl)
CN (1) CN112414387B (pl)
PL (1) PL3783309T3 (pl)
TW (1) TWI727403B (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI727403B (zh) * 2019-08-22 2021-05-11 船慶機械工業股份有限公司 指北針裝置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701603A (en) * 1926-06-28 1929-02-12 Carnegie Inst Of Washington Compass variometer
US4438568A (en) * 1980-03-13 1984-03-27 The Brunton Company Recreational compass
US4629272A (en) * 1985-04-04 1986-12-16 Matrix Science Corporation Electrical connector assembly with anti-rotation latch mechanism
TW540690U (en) * 2001-10-19 2003-07-01 Chuan Ching Mechanical Ind Co Lens type compass
CN2506981Y (zh) * 2001-10-31 2002-08-21 张燋虎 简易式指北针
US8587648B2 (en) * 2004-06-01 2013-11-19 SeeScan, Inc. Self-leveling camera head
TWI254788B (en) * 2004-12-14 2006-05-11 Tian-Juh Horng The pointer of directly moving direction and device
TWM283167U (en) * 2005-08-24 2005-12-11 Chuan Ching Mechanical Ind Co Compass
JP4950597B2 (ja) * 2006-08-28 2012-06-13 株式会社九電工 方位測定装置
DE102008011885A1 (de) * 2008-02-29 2009-09-10 Tecpharma Licensing Ag Doppelfunktionsfeder
TW201326756A (zh) * 2011-12-23 2013-07-01 船慶機械工業股份有限公司 多功能測量裝置
CN202442704U (zh) * 2012-01-12 2012-09-19 船庆机械工业股份有限公司 多功能测量装置
USD674296S1 (en) * 2012-07-25 2013-01-15 Shen-Wei Chang Compass
CN103122896B (zh) * 2012-10-19 2014-12-10 浙江吉利汽车研究院有限公司杭州分公司 弹性卡环
TWM453840U (zh) * 2012-11-30 2013-05-21 Nat Univ Chin Yi Technology 智慧型發光提示之指向羅盤
WO2014186806A1 (en) * 2013-05-17 2014-11-20 SeeScan, Inc. User interface devices
CN104976993B (zh) * 2015-07-21 2018-08-28 株洲四一仪表有限公司 一种集成式多用途指北针及测量方法
CN204788406U (zh) * 2015-07-21 2015-11-18 株洲四一仪表有限公司 一种旋读式指北针磁偏角调节或校准装置
TWI727403B (zh) * 2019-08-22 2021-05-11 船慶機械工業股份有限公司 指北針裝置

Also Published As

Publication number Publication date
CN112414387A (zh) 2021-02-26
US11041721B2 (en) 2021-06-22
CN112414387B (zh) 2022-10-28
EP3783309B1 (en) 2022-10-26
EP3783309A1 (en) 2021-02-24
TW202108979A (zh) 2021-03-01
TWI727403B (zh) 2021-05-11
US20210055106A1 (en) 2021-02-25

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