FR2174718A1 - - Google Patents
Info
- Publication number
- FR2174718A1 FR2174718A1 FR7208070A FR7208070A FR2174718A1 FR 2174718 A1 FR2174718 A1 FR 2174718A1 FR 7208070 A FR7208070 A FR 7208070A FR 7208070 A FR7208070 A FR 7208070A FR 2174718 A1 FR2174718 A1 FR 2174718A1
- Authority
- FR
- France
- 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
- 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
- G01P15/13—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position
- G01P15/132—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position with electromagnetic counterbalancing means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7208070A FR2174718B1 (US20030220297A1-20031127-C00009.png) | 1972-03-02 | 1972-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7208070A FR2174718B1 (US20030220297A1-20031127-C00009.png) | 1972-03-02 | 1972-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174718A1 true FR2174718A1 (US20030220297A1-20031127-C00009.png) | 1973-10-19 |
| FR2174718B1 FR2174718B1 (US20030220297A1-20031127-C00009.png) | 1976-06-11 |
Family
ID=9094849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7208070A Expired FR2174718B1 (US20030220297A1-20031127-C00009.png) | 1972-03-02 | 1972-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2174718B1 (US20030220297A1-20031127-C00009.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2404226A1 (fr) * | 1977-09-21 | 1979-04-20 | Honeywell Inc | Accelerometre lineaire |
| FR2594957A1 (fr) * | 1986-02-21 | 1987-08-28 | Schilling Franz | Accelerometre a six degres de liberte a suspension electromagnetique |
| US5064610A (en) * | 1989-08-02 | 1991-11-12 | Hitachi Metals, Ltd. | Heat resistant steel for use as material of engine valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888256A (en) * | 1950-04-12 | 1959-05-26 | Sperry Gyroscope Co Ltd | Accelerometers |
| FR1220283A (fr) * | 1958-06-16 | 1960-05-24 | Kearfott Company | Perfectionnements apportés aux accéléromètres |
| FR1352890A (fr) * | 1960-06-24 | 1964-02-21 | Gen Precision Inc | Accéléromètre de faible encombrement à un seul axe et à amortissement d'inertie |
| GB1161143A (en) * | 1966-10-03 | 1969-08-13 | Singer General Prec Inc | Single Axis Accelerometer. |
| FR2050632A5 (US20030220297A1-20031127-C00009.png) * | 1969-06-19 | 1971-04-02 | Compteurs Comp D | |
| FR2090526A5 (US20030220297A1-20031127-C00009.png) * | 1970-04-16 | 1972-01-14 | Losenhausen Maschinenbau Ag |
-
1972
- 1972-03-02 FR FR7208070A patent/FR2174718B1/fr not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888256A (en) * | 1950-04-12 | 1959-05-26 | Sperry Gyroscope Co Ltd | Accelerometers |
| FR1220283A (fr) * | 1958-06-16 | 1960-05-24 | Kearfott Company | Perfectionnements apportés aux accéléromètres |
| FR1352890A (fr) * | 1960-06-24 | 1964-02-21 | Gen Precision Inc | Accéléromètre de faible encombrement à un seul axe et à amortissement d'inertie |
| GB1161143A (en) * | 1966-10-03 | 1969-08-13 | Singer General Prec Inc | Single Axis Accelerometer. |
| FR2050632A5 (US20030220297A1-20031127-C00009.png) * | 1969-06-19 | 1971-04-02 | Compteurs Comp D | |
| FR2090526A5 (US20030220297A1-20031127-C00009.png) * | 1970-04-16 | 1972-01-14 | Losenhausen Maschinenbau Ag |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2404226A1 (fr) * | 1977-09-21 | 1979-04-20 | Honeywell Inc | Accelerometre lineaire |
| FR2594957A1 (fr) * | 1986-02-21 | 1987-08-28 | Schilling Franz | Accelerometre a six degres de liberte a suspension electromagnetique |
| US5064610A (en) * | 1989-08-02 | 1991-11-12 | Hitachi Metals, Ltd. | Heat resistant steel for use as material of engine valve |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174718B1 (US20030220297A1-20031127-C00009.png) | 1976-06-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |