FR996824A - Shock indicator - Google Patents
Shock indicatorInfo
- Publication number
- FR996824A FR996824A FR996824DA FR996824A FR 996824 A FR996824 A FR 996824A FR 996824D A FR996824D A FR 996824DA FR 996824 A FR996824 A FR 996824A
- Authority
- FR
- France
- Prior art keywords
- shock indicator
- shock
- indicator
- 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
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
- G01P15/036—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 for indicating predetermined acceleration values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR996824T | 1949-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR996824A true FR996824A (en) | 1951-12-27 |
Family
ID=9558178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR996824D Expired FR996824A (en) | 1949-08-24 | 1949-08-24 | Shock indicator |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR996824A (en) |
GB (1) | GB687373A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447035A1 (en) * | 1979-01-22 | 1980-08-14 | Detectors Inc | SUSPENDED DROPLET SHOCK SENSOR |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020874A (en) * | 1958-10-13 | 1962-02-13 | Enfield Cycle Co Ltd | Device for recording or registering shock |
NL292795A (en) * | 1962-05-17 | |||
DE4118500C2 (en) * | 1991-06-03 | 1994-07-21 | Joachim Dipl Ing Griepentrog | Detector preferably as an accident detector |
GB2460852A (en) * | 2008-06-12 | 2009-12-16 | Matthew William Aspray | Impact sensor and helmet incorporating the sensor. |
JP5402513B2 (en) * | 2009-05-08 | 2014-01-29 | 株式会社リコー | Impact detection device and packing device |
-
1949
- 1949-08-24 FR FR996824D patent/FR996824A/en not_active Expired
-
1950
- 1950-08-16 GB GB20320/50A patent/GB687373A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447035A1 (en) * | 1979-01-22 | 1980-08-14 | Detectors Inc | SUSPENDED DROPLET SHOCK SENSOR |
Also Published As
Publication number | Publication date |
---|---|
GB687373A (en) | 1953-02-11 |
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