JPS6334660U - - Google Patents
Info
- Publication number
- JPS6334660U JPS6334660U JP1986127090U JP12709086U JPS6334660U JP S6334660 U JPS6334660 U JP S6334660U JP 1986127090 U JP1986127090 U JP 1986127090U JP 12709086 U JP12709086 U JP 12709086U JP S6334660 U JPS6334660 U JP S6334660U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- detection
- detection sensitivity
- pulse signal
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 24
- 230000035945 sensitivity Effects 0.000 claims 9
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- G01C9/12—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 Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986127090U JPH0350431Y2 (US20020193084A1-20021219-M00002.png) | 1986-08-22 | 1986-08-22 | |
| US07/087,192 US4798087A (en) | 1986-08-22 | 1987-08-20 | Inclination detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986127090U JPH0350431Y2 (US20020193084A1-20021219-M00002.png) | 1986-08-22 | 1986-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6334660U true JPS6334660U (US20020193084A1-20021219-M00002.png) | 1988-03-05 |
| JPH0350431Y2 JPH0350431Y2 (US20020193084A1-20021219-M00002.png) | 1991-10-28 |
Family
ID=14951335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986127090U Expired JPH0350431Y2 (US20020193084A1-20021219-M00002.png) | 1986-08-22 | 1986-08-22 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4798087A (US20020193084A1-20021219-M00002.png) |
| JP (1) | JPH0350431Y2 (US20020193084A1-20021219-M00002.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340152U (US20020193084A1-20021219-M00002.png) * | 1989-08-18 | 1991-04-17 | ||
| KR101410793B1 (ko) * | 2013-07-09 | 2014-06-24 | (주)드림솔 | 진자 플레이트 위치 측정 장치 및 이를 포함하는 진자 밸브 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2644613B1 (fr) * | 1989-03-14 | 1993-03-05 | Centaure | Dispositif de controle de l'aptitude d'une personne a la conduite d'un vehicule automobile |
| WO1991000983A1 (en) * | 1989-07-13 | 1991-01-24 | Christopher Mark Baker | Safety tilt alarm |
| DE4017773A1 (de) * | 1990-06-01 | 1991-12-05 | S E Sensorik Gmbh & Co Kg | Bewegungsgroessensensor mit optischem messwertaufnehmer |
| US6202488B1 (en) | 1996-12-13 | 2001-03-20 | Trw Inc. | Vehicle rollover sensor |
| US6176682B1 (en) | 1999-08-06 | 2001-01-23 | Manuel D. Mills | Pumpjack dynamometer and method |
| US6507016B1 (en) | 2000-04-18 | 2003-01-14 | Trw Inc. | Apparatus and method for sensing a vehicle rollover condition |
| US6495820B1 (en) | 2000-10-02 | 2002-12-17 | Trw Inc. | Sensor apparatus and method for sensing angular rotation of an object using light reflected off a rotor and bifurcation compensation |
| US6518751B1 (en) | 2002-02-05 | 2003-02-11 | Ford Global Technologies, Inc. | Magnetoresistive rollover sensor |
| US10190877B2 (en) * | 2015-08-06 | 2019-01-29 | Edward Neylan | Level apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486697A (en) * | 1947-05-21 | 1949-11-01 | Alfred G White | Grade pitch indicator |
| US3204233A (en) * | 1961-10-18 | 1965-08-31 | William F Olliff | Slope indicator |
| US3233235A (en) * | 1963-08-16 | 1966-02-01 | Wright Gilbert | Signaling level |
| US4492029A (en) * | 1982-05-06 | 1985-01-08 | Jeco Company Limited | Inclinometer |
| AU554344B2 (en) * | 1982-06-09 | 1986-08-14 | Jeco Co. Ltd. | Magnetically damped angle change detector |
| US4728788A (en) * | 1984-12-28 | 1988-03-01 | Gilbarco, Inc. | Position encoder apparatus |
| US4724312A (en) * | 1986-01-22 | 1988-02-09 | Snaper Alvin A | Proximity detection and warning system having a light pulse sensor and circuit responsive only to particular select frequencies |
-
1986
- 1986-08-22 JP JP1986127090U patent/JPH0350431Y2/ja not_active Expired
-
1987
- 1987-08-20 US US07/087,192 patent/US4798087A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340152U (US20020193084A1-20021219-M00002.png) * | 1989-08-18 | 1991-04-17 | ||
| KR101410793B1 (ko) * | 2013-07-09 | 2014-06-24 | (주)드림솔 | 진자 플레이트 위치 측정 장치 및 이를 포함하는 진자 밸브 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4798087A (en) | 1989-01-17 |
| JPH0350431Y2 (US20020193084A1-20021219-M00002.png) | 1991-10-28 |
