CA1313775C - Instrument de marine - Google Patents

Instrument de marine

Info

Publication number: CA1313775C
Authority: CA; Canada
Prior art keywords: paddlewheel; cavity; paddles; hull; sensor
Prior art date: 1987-01-28
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 - Fee Related

Application number

CA000557459A

Other languages

English (en)

Inventor

Stephen G. Boucher

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.)

Airmar Technology Corp

Original Assignee

Airmar Technology Corp

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.)

1987-01-28

Filing date

1988-01-27

Publication date

1993-02-23

1988-01-27 Application filed by Airmar Technology Corp filed Critical Airmar Technology Corp

1993-02-23 Application granted granted Critical

1993-02-23 Publication of CA1313775C publication Critical patent/CA1313775C/fr

2010-02-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000008878 coupling Effects 0.000 claims 4
238000010168 coupling process Methods 0.000 claims 4
238000005859 coupling reaction Methods 0.000 claims 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
230000005355 Hall effect Effects 0.000 description 10
239000000463 material Substances 0.000 description 7
239000012530 fluid Substances 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
230000003466 anti-cipated effect Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
239000000696 magnetic material Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
229910000906 Bronze Inorganic materials 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000009530 blood pressure measurement Methods 0.000 description 1
239000010974 bronze Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000001010 compromised effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
-1 i.e. Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
238000004382 potting Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
238000013022 venting Methods 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
- G01P5/07—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes with electrical coupling to the indicating device

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)
Geophysics And Detection Of Objects (AREA)
Lubrication Of Internal Combustion Engines (AREA)
Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

CA000557459A 1987-01-28 1988-01-27 Instrument de marine Expired - Fee Related CA1313775C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US752787A	1987-01-28	1987-01-28
US007,527		1987-01-28

Publications (1)

Publication Number	Publication Date
CA1313775C true CA1313775C (fr)	1993-02-23

Family

ID=21726725

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000557459A Expired - Fee Related CA1313775C (fr)	1987-01-28	1988-01-27	Instrument de marine

Country Status (6)

Country	Link
EP (1)	EP0346393A1 (fr)
JP (1)	JPH02501950A (fr)
KR (1)	KR960014484B1 (fr)
AU (1)	AU605281B2 (fr)
CA (1)	CA1313775C (fr)
WO (1)	WO1988005915A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0005872D0 (en) *	2000-03-10	2000-05-03	Tacktick Ltd	Boat speed measuring apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4399695A (en) *	1980-02-12	1983-08-23	Peyton Ralph B	Underwater sensing mechanism and method
DE3011531C2 (de) *	1980-03-21	1983-01-13	Trion Präzisionselektronik Herstellungs- und Verbriebs GmbH, 1000 Berlin	Geschwindigkeitsmesser für Wasserfahrzeuge
DE3219393C1 (de) *	1982-05-24	1983-04-14	Dieter 8034 Germering Flasch	Geschwindigkeitsmesser für strömende Medien
DE3238433A1 (de) *	1982-10-16	1984-04-19	Vdo Adolf Schindling Ag, 6000 Frankfurt	Geschwindigkeitsmesser
US4555938A (en) *	1984-06-01	1985-12-03	Airmar Technology Corporation	Marine instrument
JPS60145340A (ja) *	1984-08-06	1985-07-31	Res Inst Iron Steel Tohoku Univ	シリコンカ−バイド繊維強化アルミニウム複合材料の製造方法
US4644788A (en) *	1985-12-06	1987-02-24	Airmar Technology Corporation	Modular marine instrument

1988
- 1988-01-27 KR KR1019880701209A patent/KR960014484B1/ko not_active Expired - Fee Related
- 1988-01-27 AU AU14954/88A patent/AU605281B2/en not_active Ceased
- 1988-01-27 CA CA000557459A patent/CA1313775C/fr not_active Expired - Fee Related
- 1988-01-27 EP EP88902996A patent/EP0346393A1/fr not_active Withdrawn
- 1988-01-27 JP JP63502774A patent/JPH02501950A/ja active Pending
- 1988-01-27 WO PCT/US1988/000226 patent/WO1988005915A2/fr not_active Ceased

Also Published As

Publication number	Publication date
JPH02501950A (ja)	1990-06-28
KR890700834A (ko)	1989-04-27
WO1988005915A2 (fr)	1988-08-11
EP0346393A1 (fr)	1989-12-20
AU605281B2 (en)	1991-01-10
KR960014484B1 (ko)	1996-10-16
AU1495488A (en)	1988-08-24
WO1988005915A3 (fr)	1988-09-22

Legal Events

Date	Code	Title	Description
2009-02-23	MKLA	Lapsed

Publication	Publication Date	Title
US4898029A (en)	1990-02-06	Marine instrument
US4836020A (en)	1989-06-06	Marine instrument
AU755874B2 (en)	2003-01-02	Load-bearing structure with reduced tip vortex
WO2004015428A3 (fr)	2004-06-10	Instrument de marine
USRE33982E (en)	1992-07-07	Marine instrument
US5369360A (en)	1994-11-29	Recessed paddle wheel speed measuring device for personal watercraft
US4555938A (en)	1985-12-03	Marine instrument
EP0576423A1 (fr)	1994-01-05	Capteur incurve de fa on continue et fixe a un montant.
US5581025A (en)	1996-12-03	Marine instrument
US3349615A (en)	1967-10-31	Marine speed indicators
AU605281B2 (en)	1991-01-10	Marine speed sensor
JPH07121716B2 (ja)	1995-12-25	フィン付プロペラボスキャップ
US4630488A (en)	1986-12-23	Single jet liquid meter
US4644788A (en)	1987-02-24	Modular marine instrument
US6308581B1 (en)	2001-10-30	Differential pressure flow sensor
US4603579A (en)	1986-08-05	Trolling speed indicator
JPH06117949A (ja)	1994-04-28	プロペラの単独性能試験法
US3489003A (en)	1970-01-13	Marine speedometer
JPS6335931B2 (fr)	1988-07-18
SU1638630A1 (ru)	1991-03-30	Измеритель полного вектора скорости водного потока
US4528846A (en)	1985-07-16	Measuring devices for watercraft
US4147057A (en)	1979-04-03	Wind component anemometer
SU956987A1 (ru)	1982-09-07	Скважинный расходомер
WO2004031779A1 (fr)	2004-04-15	Correction de la vitesse de roues a aubes
US5483828A (en)	1996-01-16	Speed indicator for marine vehicles