FR2126292B1 - - Google Patents
Info
- Publication number
- FR2126292B1 FR2126292B1 FR7205943A FR7205943A FR2126292B1 FR 2126292 B1 FR2126292 B1 FR 2126292B1 FR 7205943 A FR7205943 A FR 7205943A FR 7205943 A FR7205943 A FR 7205943A FR 2126292 B1 FR2126292 B1 FR 2126292B1
- 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.)
- 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
- G01P15/08—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
-
- 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
- H01H35/148—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch making use of a rolamite sensor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11756071A | 1971-02-22 | 1971-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2126292A1 FR2126292A1 (fr) | 1972-10-06 |
FR2126292B1 true FR2126292B1 (fr) | 1974-12-13 |
Family
ID=22373575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7205943A Expired FR2126292B1 (fr) | 1971-02-22 | 1972-02-22 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3688063A (fr) |
BR (1) | BR7200964D0 (fr) |
CA (1) | CA950011A (fr) |
DE (1) | DE2206813A1 (fr) |
FR (1) | FR2126292B1 (fr) |
GB (2) | GB1386421A (fr) |
IT (1) | IT949164B (fr) |
SE (3) | SE383800B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3812726A (en) * | 1972-09-28 | 1974-05-28 | Technar Inc | Velocity responsive apparatus |
US4005298A (en) * | 1975-05-19 | 1977-01-25 | Esterline Electronics Corporation | Electrically conductive moveable support member for use in electrical switches |
US4167276A (en) * | 1976-12-17 | 1979-09-11 | Allied Chemical Corporation | Self-contained air bag system |
WO1979000500A1 (fr) * | 1978-05-12 | 1979-08-09 | Inertia Switch Ltd | Interrupteur a inertie |
GB8314801D0 (en) * | 1983-05-27 | 1983-07-06 | Minnesota Mining & Mfg | Electrical switch |
US4594485A (en) * | 1985-04-04 | 1986-06-10 | Brown Jr Milton F | Impact sensor |
US4819960A (en) * | 1986-11-21 | 1989-04-11 | Breed Automotive Technology, Inc. | Angled vehicle crash sensor |
FR2628887B1 (fr) * | 1988-03-17 | 1990-04-13 | Geiszt Andreas | Dispositif de coupe-circuit automatique pour vehicules en cas de choc |
US4857680A (en) * | 1988-12-22 | 1989-08-15 | Ford Motor Company | Acceleration sensor |
GB2228828B (en) * | 1989-01-19 | 1992-09-02 | Inertia Switch Ltd | Inertia sensor assembly |
DE3908368A1 (de) * | 1989-03-15 | 1990-09-20 | Bayerische Motoren Werke Ag | Beschleunigungssensor |
US5457368A (en) * | 1993-03-09 | 1995-10-10 | University Of Utah Research Foundation | Mechanical/electrical displacement transducer |
CA2026873C (fr) * | 1989-10-04 | 1997-06-17 | Stephen C. Jacobsen | Transducteur de deplacements mecanique-electrique |
US5198740A (en) * | 1989-10-04 | 1993-03-30 | University Of Utah Research Foundation | Sliding contact mechanical/electrical displacement transducer |
US5031931A (en) * | 1989-12-06 | 1991-07-16 | Breed Automotive Corporation | Velocity change sensor with spring bias |
SE513091C2 (sv) * | 1989-10-06 | 2000-07-03 | Breed Automotive Tech | Accelerometer för avkänning av hastighetsförändringar hos ett fordon |
US4985604A (en) * | 1989-10-10 | 1991-01-15 | Trw Technar Inc. | Rolamite sensor |
US5272293A (en) * | 1992-10-29 | 1993-12-21 | The United States Of America As Represented By The United States Department Of Energy | Rolamite acceleration sensor |
US5462363A (en) * | 1994-07-21 | 1995-10-31 | Brinkman; Erik J. | Scroller roller band device |
US6039075A (en) * | 1997-06-12 | 2000-03-21 | Sarco Lc | Band controlled valve/actuator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452175A (en) * | 1967-05-29 | 1969-06-24 | Atomic Energy Commission | Roller-band devices |
US3488098A (en) * | 1968-03-26 | 1970-01-06 | Teletype Corp | Motion translating device |
BE759723A (fr) * | 1969-12-10 | 1971-05-17 | Atomic Energy Commission | Commutateur a inertie a bande et a rouleaux |
-
1971
- 1971-02-22 US US117560A patent/US3688063A/en not_active Expired - Lifetime
-
1972
- 1972-02-12 DE DE19722206813 patent/DE2206813A1/de active Pending
- 1972-02-14 CA CA134,679A patent/CA950011A/en not_active Expired
- 1972-02-15 SE SE7201765A patent/SE383800B/xx unknown
- 1972-02-17 GB GB736572A patent/GB1386421A/en not_active Expired
- 1972-02-17 GB GB891674A patent/GB1386423A/en not_active Expired
- 1972-02-22 FR FR7205943A patent/FR2126292B1/fr not_active Expired
- 1972-02-22 IT IT67545/72A patent/IT949164B/it active
- 1972-02-22 BR BR964/72A patent/BR7200964D0/pt unknown
-
1974
- 1974-10-04 SE SE7412513A patent/SE396158B/xx unknown
- 1974-10-04 SE SE7412514A patent/SE396159B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2126292A1 (fr) | 1972-10-06 |
SE396159B (sv) | 1977-09-05 |
DE2206813A1 (de) | 1972-08-31 |
GB1386423A (en) | 1975-03-05 |
IT949164B (it) | 1973-06-11 |
SE7412514L (fr) | 1974-10-04 |
BR7200964D0 (pt) | 1973-06-07 |
SE383800B (sv) | 1976-03-29 |
CA950011A (en) | 1974-06-25 |
SE7412513L (fr) | 1974-10-04 |
GB1386421A (en) | 1975-03-05 |
US3688063A (en) | 1972-08-29 |
SE396158B (sv) | 1977-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |