FR2165923A1 - - Google Patents
Info
- Publication number
- FR2165923A1 FR2165923A1 FR7243397A FR7243397A FR2165923A1 FR 2165923 A1 FR2165923 A1 FR 2165923A1 FR 7243397 A FR7243397 A FR 7243397A FR 7243397 A FR7243397 A FR 7243397A FR 2165923 A1 FR2165923 A1 FR 2165923A1
- 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.)
- Withdrawn
Links
Classifications
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- 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
- G01P15/135—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 making use of contacts which are actuated by a movable inertial mass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21401371A | 1971-12-30 | 1971-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2165923A1 true FR2165923A1 (en) | 1973-08-10 |
Family
ID=22797439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7243397A Withdrawn FR2165923A1 (en) | 1971-12-30 | 1972-12-06 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3749863A (en) |
JP (1) | JPS4873939A (en) |
AR (1) | AR199655A1 (en) |
DE (1) | DE2263807A1 (en) |
ES (1) | ES410179A1 (en) |
FR (1) | FR2165923A1 (en) |
IT (1) | IT973055B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832507A (en) * | 1971-10-22 | 1974-08-27 | Gen Motors Corp | Sensor switch for occupant restraint system with spring fracture detection means |
JPS5331161Y2 (en) * | 1973-08-17 | 1978-08-03 | ||
US4020302A (en) * | 1975-02-21 | 1977-04-26 | Nissan Motor Co., Ltd. | Sensor having spring biasing structure to retain conductive bridging inertial mass in a non-operative position |
JPS5350876A (en) * | 1976-10-20 | 1978-05-09 | Hitachi Ltd | Velocity detector |
US4221940A (en) * | 1979-01-12 | 1980-09-09 | General Motors Corporation | Sensor |
JPH0355567U (en) * | 1989-06-01 | 1991-05-29 | ||
US5462363A (en) * | 1994-07-21 | 1995-10-31 | Brinkman; Erik J. | Scroller roller band device |
DE10010036A1 (en) * | 2000-03-02 | 2001-09-06 | Volkswagen Ag | Acceleration sensor includes an encoder which changes binary signals output from the sensors into an encoded form according to thresholds, and outputs an acceleration measurement value in encoded form |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2983800A (en) * | 1956-07-05 | 1961-05-09 | Rabinow Jacob | Free flight arming device |
US3162731A (en) * | 1963-02-11 | 1964-12-22 | Small Business Administ | Explosion proof switch |
US3196221A (en) * | 1963-02-11 | 1965-07-20 | Space Technology And Res Corp | Vibration proof switch with resilient beam-deflecting actuator structure |
US3261928A (en) * | 1965-10-04 | 1966-07-19 | Jr Bernard Edward Schlesinger | Reciprocable leaf-type switch with rotatable and compressible leaf spring contacts |
US3452175A (en) * | 1967-05-29 | 1969-06-24 | Atomic Energy Commission | Roller-band devices |
US3452309A (en) * | 1967-11-15 | 1969-06-24 | Atomic Energy Commission | Roller-band devices |
US3666899A (en) * | 1971-01-04 | 1972-05-30 | Rolamite Inc | Push button switches with interlocking diaphragm contact |
-
1971
- 1971-12-30 US US00214013A patent/US3749863A/en not_active Expired - Lifetime
-
1972
- 1972-12-06 FR FR7243397A patent/FR2165923A1/fr not_active Withdrawn
- 1972-12-28 DE DE2263807A patent/DE2263807A1/en active Pending
- 1972-12-28 IT IT33746/72A patent/IT973055B/en active
- 1972-12-28 AR AR245923A patent/AR199655A1/en active
- 1972-12-29 JP JP48004396A patent/JPS4873939A/ja active Pending
- 1972-12-29 ES ES410179A patent/ES410179A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AR199655A1 (en) | 1974-09-23 |
US3749863A (en) | 1973-07-31 |
ES410179A1 (en) | 1975-12-01 |
JPS4873939A (en) | 1973-10-05 |
DE2263807A1 (en) | 1973-07-05 |
IT973055B (en) | 1974-06-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |