JPH0318888Y2 - - Google Patents
Info
- Publication number
- JPH0318888Y2 JPH0318888Y2 JP1985195048U JP19504885U JPH0318888Y2 JP H0318888 Y2 JPH0318888 Y2 JP H0318888Y2 JP 1985195048 U JP1985195048 U JP 1985195048U JP 19504885 U JP19504885 U JP 19504885U JP H0318888 Y2 JPH0318888 Y2 JP H0318888Y2
- Authority
- JP
- Japan
- Prior art keywords
- pendulum
- coil
- accelerometer
- measured
- instrument
- 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.)
- Expired
Links
- 238000012937 correction Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 15
- 230000005291 magnetic effect Effects 0.000 description 15
- 230000001133 acceleration Effects 0.000 description 13
- 238000004804 winding Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- 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
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7806294A SE411687B (sv) | 1978-05-31 | 1978-05-31 | Accelerometer for metning av vinkellege i vertikalled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61118013U JPS61118013U (US07122603-20061017-C00045.png) | 1986-07-25 |
| JPH0318888Y2 true JPH0318888Y2 (US07122603-20061017-C00045.png) | 1991-04-22 |
Family
ID=20335062
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6213579A Pending JPS5523489A (en) | 1978-05-31 | 1979-05-18 | Device for appointing angle in vertical direction |
| JP1985195048U Expired JPH0318888Y2 (US07122603-20061017-C00045.png) | 1978-05-31 | 1985-12-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6213579A Pending JPS5523489A (en) | 1978-05-31 | 1979-05-18 | Device for appointing angle in vertical direction |
Country Status (6)
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441818A (en) * | 1980-04-23 | 1984-04-10 | Pharos Ab | Deflection unit |
| US4467527A (en) * | 1982-02-11 | 1984-08-28 | Larry North | Digital head-out level |
| US4492029A (en) * | 1982-05-06 | 1985-01-08 | Jeco Company Limited | Inclinometer |
| JPS58177812U (ja) * | 1982-05-20 | 1983-11-28 | ジエコ−株式会社 | 傾斜センサ |
| AU554344B2 (en) * | 1982-06-09 | 1986-08-14 | Jeco Co. Ltd. | Magnetically damped angle change detector |
| US4459759A (en) * | 1982-08-04 | 1984-07-17 | Sundstrand Data Control, Inc. | Angular rate and position transducer for borehole survey instrument |
| US4699379A (en) * | 1984-02-03 | 1987-10-13 | Robert E. Chateau | Athletic monitoring device |
| US4531299A (en) * | 1984-03-21 | 1985-07-30 | The United States Of America As Represented By The Secretary Of The Navy | Analog inclination data system |
| JPS60192527U (ja) * | 1984-05-28 | 1985-12-20 | 株式会社村田製作所 | 表面波フイルタ回路 |
| US4598586A (en) * | 1984-08-31 | 1986-07-08 | Northrop Corporation | Compensation of gain temperature coefficient in an optical pick-off for an accelerometer |
| US4606133A (en) * | 1985-05-28 | 1986-08-19 | Mills Floyd J | High resolution digital inclinometer |
| US4700479A (en) * | 1985-09-02 | 1987-10-20 | Honda Giken Kogyo Kabushiki Kaisha | Cant angle sensor assembly |
| SE8504239D0 (sv) * | 1985-09-13 | 1985-09-13 | Jan Kral | Automatisk mekanisk nivellerare |
| JPS6295421A (ja) * | 1985-10-22 | 1987-05-01 | Tokyo Keiki Co Ltd | ジヤイロ装置 |
| US4694584A (en) * | 1986-05-30 | 1987-09-22 | Mills Floyd J | Reduced volume digital inclinometer |
| US4748848A (en) * | 1987-01-16 | 1988-06-07 | Valentine Research, Inc. | Accelerometer |
| US4912662A (en) * | 1987-06-22 | 1990-03-27 | Wedge Innovations, Inc. | Inclinometer |
| GB2232773B (en) * | 1987-12-16 | 1991-10-09 | Secr Defence | Electronic tilt measuring system |
| US5050435A (en) * | 1989-07-18 | 1991-09-24 | The Boeing Company | Position detection system for a suspended particle accelerometer |
| US5058960A (en) * | 1989-08-07 | 1991-10-22 | Tekonsha Engineering Company | Pendulum-type accellerometer for electrically-actuated braking systems |
| FI920754A0 (fi) * | 1992-02-21 | 1992-02-21 | Novatron | Foerfarande foer att definiera laeget av ett laongstraeckt stycke. |
| US5452520A (en) * | 1994-03-14 | 1995-09-26 | Ferrofluidics Corporation | Ferrofluid inclinometer |
| US5700068A (en) * | 1995-10-16 | 1997-12-23 | Tekonsha Engineering Company | Positioning apparatus for inertial sensors |
| US6068352A (en) * | 1996-08-20 | 2000-05-30 | Tekonsha Engineering Company | Microprocessor-based control for trailer brakes |
| US5822870A (en) * | 1996-08-20 | 1998-10-20 | King-Yang; Ro | Level controller |
| US5988562A (en) * | 1997-11-05 | 1999-11-23 | Linick; James M. | System and method for determining the angular orientation of a body moving in object space |
| US6058760A (en) * | 1998-08-18 | 2000-05-09 | Kvh Industries, Inc. | Apparatus and method for sensing angular displacement |
| US6282480B1 (en) | 1999-10-29 | 2001-08-28 | Dennis M. Morse | Electronic brake controller and display |
| US6445993B1 (en) | 2000-11-22 | 2002-09-03 | Larry Eccleston | Brake control unit |
| US6880258B2 (en) * | 2003-08-26 | 2005-04-19 | Horizon Hobby | Digital inclinometer and related methods |
| US8746812B2 (en) | 2004-10-08 | 2014-06-10 | Marcia Albright | Brake control unit |
| US8789896B2 (en) | 2004-10-08 | 2014-07-29 | Cequent Electrical Products | Brake control unit |
| DE102005034698A1 (de) * | 2005-07-26 | 2007-02-01 | Robert Bosch Gmbh | Verfahren und Schaltungsanordnung zum Antrieb und zur gleichzeitigen Geschwindigkeitsmessung eines Drehratensensors |
| US7305771B2 (en) * | 2006-03-16 | 2007-12-11 | Altek Corporation | Rotation sensor |
| US7406868B2 (en) * | 2006-03-20 | 2008-08-05 | Innalabs Technologies, Inc. | Compensating accelerometer with optical angle sensing |
| JP2009014554A (ja) * | 2007-07-05 | 2009-01-22 | Shinko Electric Co Ltd | 傾斜角度検出装置 |
| CN103322895B (zh) * | 2013-06-06 | 2015-12-02 | 湖北三江航天红峰控制有限公司 | 加速度计摆组件的旋摆量检测装置 |
| US10946841B2 (en) | 2016-09-16 | 2021-03-16 | Horizon Global Americas Inc. | Driver and diagnostic system for a brake controller |
| US10363910B2 (en) | 2016-12-07 | 2019-07-30 | Horizon Global Americas Inc. | Automated gain and boost for a brake controller |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231767A (en) * | 1975-03-13 | 1977-03-10 | Iwatsu Electric Co Ltd | Inclination detector |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH101637A (de) * | 1922-09-03 | 1923-10-01 | Akt Ges Seebach Maschbau | Kipptheodolit-Anordnung für optisch-elektrische Entfernungsmessungen. |
| US2362616A (en) * | 1942-10-10 | 1944-11-14 | Stanollnd Oil And Gas Company | Pendulum compensator |
| US2577875A (en) * | 1945-12-22 | 1951-12-11 | Stanolind Oil & Gas Co | Pendulum compensator |
| GB804848A (en) * | 1949-03-28 | 1958-11-26 | Sperry Gyroscope Co Ltd | An improved axial-motion support |
| US3203256A (en) * | 1956-04-24 | 1965-08-31 | Gen Electric | Acceleration responsive device |
| US2947176A (en) * | 1957-10-04 | 1960-08-02 | Gen Electric | Accelerometers |
| US3286245A (en) * | 1963-12-16 | 1966-11-15 | Honeywell Inc | Control apparatus |
| US3492738A (en) * | 1967-08-29 | 1970-02-03 | Little Inc A | Apparatus for measuring small deviations from a true horizontal plane |
| US3808697A (en) * | 1968-04-22 | 1974-05-07 | E Hall | Inclinometer |
| US3577195A (en) * | 1969-04-14 | 1971-05-04 | Sperry Rand Corp | Servoed meter apparatus |
| US4027399A (en) * | 1975-01-27 | 1977-06-07 | Bp Trading Limited | Positional sensing |
| DE2517190A1 (de) * | 1975-04-18 | 1976-10-28 | Vnii Str I Doroschnowo Mash | Einrichtung zur bestimmung von neigungswinkeln |
| CH599536A5 (US07122603-20061017-C00045.png) * | 1975-09-02 | 1978-05-31 | Kern & Co Ag | |
| US4131020A (en) * | 1976-07-06 | 1978-12-26 | Sundstrand Data Control, Inc. | Accelerometer |
| US4088027A (en) * | 1976-09-29 | 1978-05-09 | Hernandez E Norman | Force balance servo accelerometer |
| US4102202A (en) * | 1976-11-26 | 1978-07-25 | The Singer Company | Electrostatic accelerometer |
| DE2656730A1 (de) * | 1976-12-15 | 1978-06-22 | Philips Patentverwaltung | Optisches abstandsmessystem zur automatischen fokussierung in optischen speichersystemen |
| US4145929A (en) * | 1977-09-21 | 1979-03-27 | Honeywell Inc. | Linear accelerometer with improved magnetic rebalance system |
-
1978
- 1978-05-31 SE SE7806294A patent/SE411687B/sv not_active IP Right Cessation
-
1979
- 1979-05-08 US US06/037,105 patent/US4277895A/en not_active Expired - Lifetime
- 1979-05-18 JP JP6213579A patent/JPS5523489A/ja active Pending
- 1979-05-21 DE DE19792920443 patent/DE2920443A1/de not_active Ceased
- 1979-05-29 FR FR7913596A patent/FR2427582A1/fr active Granted
- 1979-05-31 CH CH509979A patent/CH640051A5/de not_active IP Right Cessation
-
1985
- 1985-12-18 JP JP1985195048U patent/JPH0318888Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231767A (en) * | 1975-03-13 | 1977-03-10 | Iwatsu Electric Co Ltd | Inclination detector |
Also Published As
| Publication number | Publication date |
|---|---|
| SE411687B (sv) | 1980-01-28 |
| US4277895A (en) | 1981-07-14 |
| CH640051A5 (de) | 1983-12-15 |
| DE2920443A1 (de) | 1979-12-06 |
| FR2427582A1 (fr) | 1979-12-28 |
| FR2427582B1 (US07122603-20061017-C00045.png) | 1984-05-11 |
| JPS5523489A (en) | 1980-02-19 |
| JPS61118013U (US07122603-20061017-C00045.png) | 1986-07-25 |
| SE7806294L (sv) | 1979-12-01 |
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