GB1252990A - - Google Patents
Info
- Publication number
- GB1252990A GB1252990A GB1252990DA GB1252990A GB 1252990 A GB1252990 A GB 1252990A GB 1252990D A GB1252990D A GB 1252990DA GB 1252990 A GB1252990 A GB 1252990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- axis
- pendulum
- centre
- gravity
- pivoted
- 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
- 230000001133 acceleration Effects 0.000 abstract 3
- 230000005484 gravity Effects 0.000 abstract 3
- 238000009527 percussion Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
Classifications
-
- 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
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
- G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
-
- 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
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gyroscopes (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Balance (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72079468A | 1968-04-12 | 1968-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1252990A true GB1252990A (forum.php) | 1971-11-10 |
Family
ID=24895306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1252990D Expired GB1252990A (forum.php) | 1968-04-12 | 1969-04-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3616698A (forum.php) |
| JP (1) | JPS5111510B1 (forum.php) |
| CH (1) | CH512073A (forum.php) |
| DE (1) | DE1917002A1 (forum.php) |
| FR (1) | FR2006148A1 (forum.php) |
| GB (1) | GB1252990A (forum.php) |
| SE (1) | SE350609B (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3769840A (en) * | 1971-10-29 | 1973-11-06 | Hughes Aircraft Co | Method and apparatus for gravity gradiometry |
| JPS53102412U (forum.php) * | 1977-01-24 | 1978-08-18 | ||
| JPS598870U (ja) * | 1982-07-10 | 1984-01-20 | 株式会社四国製作所 | 運搬車 |
| US4817628A (en) * | 1985-10-18 | 1989-04-04 | David L. Zealear | System and method for evaluating neurological function controlling muscular movements |
| CN118294307B (zh) * | 2024-04-12 | 2024-10-15 | 张天昕 | 一种摆锤冲击试验机校准方法 |
-
1968
- 1968-04-12 US US720794A patent/US3616698A/en not_active Expired - Lifetime
-
1969
- 1969-04-02 DE DE19691917002 patent/DE1917002A1/de active Granted
- 1969-04-03 GB GB1252990D patent/GB1252990A/en not_active Expired
- 1969-04-10 SE SE05051/69A patent/SE350609B/xx unknown
- 1969-04-10 CH CH544469A patent/CH512073A/de not_active IP Right Cessation
- 1969-04-11 JP JP44027762A patent/JPS5111510B1/ja active Pending
- 1969-04-11 FR FR6911198A patent/FR2006148A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5111510B1 (forum.php) | 1976-04-12 |
| CH512073A (de) | 1971-08-31 |
| DE1917002C3 (forum.php) | 1974-04-25 |
| FR2006148A1 (forum.php) | 1969-12-19 |
| DE1917002B2 (forum.php) | 1973-09-27 |
| US3616698A (en) | 1971-11-02 |
| SE350609B (forum.php) | 1972-10-30 |
| DE1917002A1 (de) | 1969-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |