FR2291475A1 - Detecteur electrique d'inclinaison - Google Patents
Detecteur electrique d'inclinaisonInfo
- Publication number
- FR2291475A1 FR2291475A1 FR7534957A FR7534957A FR2291475A1 FR 2291475 A1 FR2291475 A1 FR 2291475A1 FR 7534957 A FR7534957 A FR 7534957A FR 7534957 A FR7534957 A FR 7534957A FR 2291475 A1 FR2291475 A1 FR 2291475A1
- Authority
- FR
- France
- Prior art keywords
- tilt detector
- electric tilt
- electric
- detector
- tilt
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Gyroscopes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/524,594 US4028815A (en) | 1974-11-18 | 1974-11-18 | Temperature compensated toroidal accelerometer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2291475A1 true FR2291475A1 (fr) | 1976-06-11 |
FR2291475B1 FR2291475B1 (fr) | 1982-03-26 |
Family
ID=24089867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7534957A Granted FR2291475A1 (fr) | 1974-11-18 | 1975-11-17 | Detecteur electrique d'inclinaison |
Country Status (8)
Country | Link |
---|---|
US (1) | US4028815A (fr) |
JP (1) | JPS6026163B2 (fr) |
CA (1) | CA1067602A (fr) |
DE (1) | DE2551798C2 (fr) |
FR (1) | FR2291475A1 (fr) |
GB (1) | GB1485327A (fr) |
IT (1) | IT1060097B (fr) |
SE (1) | SE416588B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383060A1 (fr) * | 1977-03-09 | 1978-10-06 | Siemens Ag Albis | Dispositif d'alerte contre le basculement de vehicules |
EP0035340A2 (fr) * | 1980-02-28 | 1981-09-09 | P.A. Consulting Services Limited | Inclinomètre |
EP0117226A2 (fr) * | 1983-01-28 | 1984-08-29 | Max Engler | Dispositif pour mesurer l'écart par rapport à la verticale et son application |
FR2544857A1 (fr) * | 1983-04-20 | 1984-10-26 | Sperry Corp | Inclinometre de precision |
FR2626362A1 (fr) * | 1988-01-27 | 1989-07-28 | Marelli Autronica | Un capteur electrique a inclinaison et un circuit de controle pour le capteur |
FR2647544A1 (fr) * | 1989-05-29 | 1990-11-30 | Commissariat Energie Atomique | Dispositif de mesure d'angles d'inclinaison |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992951A (en) * | 1975-05-12 | 1976-11-23 | Sperry Rand Corporation | Compensated toroidal accelerometer |
US4528851A (en) * | 1977-04-22 | 1985-07-16 | Ozols Karlis V | Force responsive device |
US4167818A (en) * | 1978-02-03 | 1979-09-18 | Robert Cantarella | Electronic inclination gauge |
US4378693A (en) * | 1981-02-11 | 1983-04-05 | Hambro International (Structures) Limited | Deflection measuring system |
US4521973A (en) * | 1981-10-02 | 1985-06-11 | Getronics Ab | Electronic levelling cell |
US4486844A (en) * | 1982-05-24 | 1984-12-04 | Brunson Instrument Company | Dual axis inclination measuring apparatus and method |
US4422243A (en) * | 1982-05-24 | 1983-12-27 | Brunson Instrument Co. | Dual axis capacitive inclination sensor |
US4549277A (en) * | 1982-05-24 | 1985-10-22 | Brunson Instrument Company | Multiple sensor inclination measuring system |
JPS6029214U (ja) * | 1983-08-05 | 1985-02-27 | 株式会社 測機舎 | 電気式傾斜計の傾斜角センサ− |
DE3333049A1 (de) * | 1983-09-14 | 1985-03-28 | Kletek Controllsysteme GmbH & Co KG, 2820 Bremen | Wasserwaage |
DE3411252A1 (de) * | 1984-03-27 | 1985-10-10 | Bayerische Motoren Werke AG, 8000 München | Neigungssensor |
US4627172A (en) * | 1984-08-17 | 1986-12-09 | Innovation Associates | Inclinometer having two degrees of freedom |
JPS61193015A (ja) * | 1985-01-31 | 1986-08-27 | ルーカス・インダストリーズ・インコーポレイテッド | 傾斜計 |
US4676103A (en) * | 1985-12-12 | 1987-06-30 | Diesel Kiki Co., Ltd. | Acceleration or inclination sensors |
GB2186693B (en) * | 1986-01-23 | 1990-09-05 | Duracell Int | Inclination sensor |
GB2188427B (en) * | 1986-03-27 | 1990-05-23 | Duracell Int | Inclination sensor |
US4714118A (en) * | 1986-05-22 | 1987-12-22 | Flowmole Corporation | Technique for steering and monitoring the orientation of a powered underground boring device |
JPH02501734A (ja) * | 1986-12-29 | 1990-06-14 | ジ・アップジョン・カンパニー | ロイコトリエンb4類似体 |
US4779353A (en) * | 1987-03-26 | 1988-10-25 | Schlumberger Technology Corporation | Tool for measuring inclination and rotation |
DD272781A3 (de) * | 1987-04-24 | 1989-10-25 | Weinert E Messgeraetewerk | Kapazitiver neigungssensor |
US5335190A (en) * | 1987-06-22 | 1994-08-02 | Wedge Innovations Incorporated | Inclinometer which is rescalable through the use of multiple angles |
US4912662A (en) * | 1987-06-22 | 1990-03-27 | Wedge Innovations, Inc. | Inclinometer |
US4797661A (en) * | 1987-08-31 | 1989-01-10 | Robert Hooke Memorial Laboratories, Inc. | Motion sensing device |
ES2067064T3 (es) * | 1990-03-07 | 1995-03-16 | Hl Planartechnik Gmbh | Disposicion de medicion electrica para medir o calcular el nivel u otros datos mecanicos de un liquido electricamente conductor. |
US5133417A (en) * | 1990-06-18 | 1992-07-28 | The Charles Machine Works, Inc. | Angle sensor using thermal conductivity for a steerable boring tool |
US5174033A (en) * | 1990-06-18 | 1992-12-29 | The Charles Machine Works, Inc. | Angle sensor for a steerable boring tool |
DE9015476U1 (de) * | 1990-11-12 | 1992-03-19 | Mesenhöller, Reinhard, 5632 Wermelskirchen | Digitales Winkelmeßinstrument |
US5146688A (en) * | 1991-01-28 | 1992-09-15 | Rockwell International Corporation | Low power tiltmeter electronics with compensation for bubble level fluid temperature |
JPH0518750A (ja) * | 1991-07-09 | 1993-01-26 | Takao Yamaguchi | 全範囲傾斜方位測定装置 |
US5425179A (en) * | 1993-10-22 | 1995-06-20 | The Charles Machine Works, Inc. | Optical sensor for measuring inclination angles |
US5802728A (en) * | 1995-08-17 | 1998-09-08 | Watson Industries, Inc. | Liquid level and angle detector |
US5726359A (en) * | 1995-11-29 | 1998-03-10 | Digital Control, Inc. | Orientation sensor especially suitable for use in an underground boring device |
US6351892B1 (en) * | 1999-12-15 | 2002-03-05 | Digital Control Incorporated | Orientation sensor utilizing intra-pattern property measurements |
US6625896B1 (en) * | 2001-06-11 | 2003-09-30 | The United States Of America As Represented By The Secretary Of The Navy | Electrolytic tilt sensor and method for manufacturing same |
US7188426B2 (en) * | 2003-04-15 | 2007-03-13 | Exelys Llc | Inclination sensor |
US7539513B2 (en) * | 2005-02-02 | 2009-05-26 | National Telephone Products, Inc. | Portable phone with ergonomic image projection system |
US7460008B2 (en) * | 2006-05-19 | 2008-12-02 | Fennelly James P | Programmable temperature compensated tilt switch and method of operation |
RU2469337C1 (ru) * | 2011-04-14 | 2012-12-10 | Открытое акционерное общество "Арзамасский приборостроительный завод"-ОАО "АПЗ" | Датчик угловых ускорений с жидкостным ротором |
RU2594035C2 (ru) * | 2014-05-12 | 2016-08-10 | Акционерное общество "Арзамасский приборостроительный завод имени П.И. Пландина" (АО "АПЗ") | Датчик угловых ускорений с жидкостным ротором |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB558616A (en) * | 1942-05-08 | 1944-01-13 | James Clark Templeton | Improvements in or relating to clinometers |
DE842554C (de) * | 1951-04-18 | 1952-06-30 | Elektrophysik Bonn Dr Stephan | Standhoehenmessgeraet |
US3442023A (en) * | 1966-01-24 | 1969-05-06 | Gen Precision Systems Inc | Vertical sensor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978638A (en) * | 1959-01-26 | 1961-04-04 | Sperry Rand Corp | Coercion-free capacitance bridge pick-off |
US3171213A (en) * | 1962-04-13 | 1965-03-02 | Sperry Rand Corp | Electrolytic tilt sensor |
-
1974
- 1974-11-18 US US05/524,594 patent/US4028815A/en not_active Expired - Lifetime
-
1975
- 1975-10-15 CA CA237,629A patent/CA1067602A/fr not_active Expired
- 1975-10-31 GB GB45109/75A patent/GB1485327A/en not_active Expired
- 1975-11-11 JP JP50135608A patent/JPS6026163B2/ja not_active Expired
- 1975-11-17 FR FR7534957A patent/FR2291475A1/fr active Granted
- 1975-11-17 IT IT52248/75A patent/IT1060097B/it active
- 1975-11-17 SE SE7512885A patent/SE416588B/xx unknown
- 1975-11-18 DE DE2551798A patent/DE2551798C2/de not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB558616A (en) * | 1942-05-08 | 1944-01-13 | James Clark Templeton | Improvements in or relating to clinometers |
DE842554C (de) * | 1951-04-18 | 1952-06-30 | Elektrophysik Bonn Dr Stephan | Standhoehenmessgeraet |
US3442023A (en) * | 1966-01-24 | 1969-05-06 | Gen Precision Systems Inc | Vertical sensor |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383060A1 (fr) * | 1977-03-09 | 1978-10-06 | Siemens Ag Albis | Dispositif d'alerte contre le basculement de vehicules |
EP0035340A2 (fr) * | 1980-02-28 | 1981-09-09 | P.A. Consulting Services Limited | Inclinomètre |
EP0035340A3 (en) * | 1980-02-28 | 1983-08-17 | P.A. Consulting Services Limited | Improved clinometer |
EP0117226A2 (fr) * | 1983-01-28 | 1984-08-29 | Max Engler | Dispositif pour mesurer l'écart par rapport à la verticale et son application |
EP0117226A3 (fr) * | 1983-01-28 | 1985-10-02 | Max Engler | Dispositif pour mesurer l'écart par rapport à la verticale et son application |
FR2544857A1 (fr) * | 1983-04-20 | 1984-10-26 | Sperry Corp | Inclinometre de precision |
EP0123460A2 (fr) * | 1983-04-20 | 1984-10-31 | Sperry Corporation | Clinomètre de précision |
EP0123460A3 (fr) * | 1983-04-20 | 1986-09-17 | Sperry Corporation | Clinomètre de précision |
FR2626362A1 (fr) * | 1988-01-27 | 1989-07-28 | Marelli Autronica | Un capteur electrique a inclinaison et un circuit de controle pour le capteur |
FR2647544A1 (fr) * | 1989-05-29 | 1990-11-30 | Commissariat Energie Atomique | Dispositif de mesure d'angles d'inclinaison |
Also Published As
Publication number | Publication date |
---|---|
GB1485327A (en) | 1977-09-08 |
SE416588B (sv) | 1981-01-19 |
JPS6026163B2 (ja) | 1985-06-22 |
US4028815A (en) | 1977-06-14 |
SE7512885L (sv) | 1976-05-19 |
JPS5172462A (fr) | 1976-06-23 |
DE2551798C2 (de) | 1985-11-14 |
DE2551798A1 (de) | 1976-05-26 |
CA1067602A (fr) | 1979-12-04 |
FR2291475B1 (fr) | 1982-03-26 |
IT1060097B (it) | 1982-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |