IT9067748A0 - Sensore del cambiamento della velocita' con arresto del contatto - Google Patents
Sensore del cambiamento della velocita' con arresto del contattoInfo
- Publication number
- IT9067748A0 IT9067748A0 IT9067748A IT6774890A IT9067748A0 IT 9067748 A0 IT9067748 A0 IT 9067748A0 IT 9067748 A IT9067748 A IT 9067748A IT 6774890 A IT6774890 A IT 6774890A IT 9067748 A0 IT9067748 A0 IT 9067748A0
- Authority
- IT
- Italy
- Prior art keywords
- speed change
- change sensor
- contact stop
- stop
- contact
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/417,914 US5011182A (en) | 1989-10-06 | 1989-10-06 | Velocity change sensor with contact retainer |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9067748A0 true IT9067748A0 (it) | 1990-10-02 |
IT9067748A1 IT9067748A1 (it) | 1992-04-02 |
IT1241710B IT1241710B (it) | 1994-01-31 |
Family
ID=23655872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67748A IT1241710B (it) | 1989-10-06 | 1990-10-02 | Sensore del cambiamento della velocita' con arresto del contatto |
Country Status (8)
Country | Link |
---|---|
US (1) | US5011182A (it) |
JP (1) | JPH03132448A (it) |
CA (1) | CA2026922C (it) |
DE (1) | DE4031326C2 (it) |
FR (1) | FR2652905B1 (it) |
GB (1) | GB2236620B (it) |
IT (1) | IT1241710B (it) |
SE (1) | SE513092C2 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218867A1 (de) * | 1991-06-11 | 1992-12-17 | Breed Automotive Tech | Geschwindigkeitswechsel-sensor mit einem zylindrischen magneten |
FR2681695B1 (fr) * | 1991-09-24 | 1997-01-10 | Breed Automotive Tech | Detecteur de variation de vitesse de securite. |
US5808197A (en) * | 1995-01-13 | 1998-09-15 | Remec, Inc. | Vehicle information and control system |
US5596382A (en) * | 1995-04-10 | 1997-01-21 | Terry D. Scharton | Impact activated triggering mechanism for a camera mounted anywhere in a vehicle |
US5568211A (en) * | 1995-04-10 | 1996-10-22 | Terry D. Scharton | Impact activated triggering mechanism for a camera mounted in a vehicle |
US6139053A (en) * | 1998-04-14 | 2000-10-31 | Autoliv Asp, Inc. | Single point acceleration sensor |
US7013736B2 (en) * | 2004-05-05 | 2006-03-21 | Knox Matthew J | Sensor for belt retractor |
US20080217458A1 (en) * | 2007-03-05 | 2008-09-11 | Autoliv Asp, Inc. | Hybrid vehicle sensitive seat belt retractor inertial locking system |
DE102009052495B8 (de) | 2009-11-11 | 2012-03-22 | Autoliv Development Ab | Selbstsperrender Gurtaufroller |
US9434347B2 (en) | 2012-12-10 | 2016-09-06 | Autoliv Asp, Inc. | Low noise, debris tolerant retractor inertial sensor |
US9771043B2 (en) * | 2016-01-12 | 2017-09-26 | Jack Soules | Safety net for vehicles |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997557A (en) * | 1959-04-06 | 1961-08-22 | Gordon W Wholey | Inertia switch |
US3132220A (en) * | 1961-11-10 | 1964-05-05 | Cleudeuin Preisz | Acceleration switch |
GB1145204A (en) * | 1966-06-10 | 1969-03-12 | Cb Ass Ltd | Improvements relating to inertia switches |
US3715535A (en) * | 1971-07-20 | 1973-02-06 | Atomic Energy Commission | Acceleration actuated switch |
US3794794A (en) * | 1972-11-10 | 1974-02-26 | Ford Motor Co | Impact responsive switch with frangible element holding contact plunger in unactivated position |
US3889130A (en) * | 1973-06-04 | 1975-06-10 | Breed Corp | Mass in liquid vehicular crash sensor |
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 |
US4039790A (en) * | 1976-03-29 | 1977-08-02 | Frank Treckman | Inertia switch having reciprocating mass |
US4097699A (en) * | 1976-09-07 | 1978-06-27 | Eaton Corporation | Viscous damped crash sensor unit with inertia switch |
JPS545578A (en) * | 1977-06-15 | 1979-01-17 | Nippon Denso Co | Device for detecting collision |
US4284863A (en) * | 1979-05-09 | 1981-08-18 | Breed Corporation | Velocity change sensor |
US4329549A (en) * | 1980-04-29 | 1982-05-11 | Breed Corporation | Magnetically biased velocity change sensor |
JPS5990507A (ja) * | 1982-11-16 | 1984-05-25 | 白田 寛 | プラスチツク製傘骨 |
US4638130A (en) * | 1983-10-26 | 1987-01-20 | Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung | Acceleration sensor |
-
1989
- 1989-10-06 US US07/417,914 patent/US5011182A/en not_active Expired - Lifetime
-
1990
- 1990-05-30 SE SE9001931A patent/SE513092C2/sv not_active IP Right Cessation
- 1990-06-14 JP JP2156595A patent/JPH03132448A/ja active Pending
- 1990-07-31 FR FR9009769A patent/FR2652905B1/fr not_active Expired - Fee Related
- 1990-10-02 IT IT67748A patent/IT1241710B/it active IP Right Grant
- 1990-10-04 DE DE4031326A patent/DE4031326C2/de not_active Expired - Fee Related
- 1990-10-04 CA CA002026922A patent/CA2026922C/en not_active Expired - Fee Related
- 1990-10-05 GB GB9021739A patent/GB2236620B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5011182A (en) | 1991-04-30 |
SE9001931L (sv) | 1991-04-07 |
JPH03132448A (ja) | 1991-06-05 |
SE9001931D0 (sv) | 1990-05-30 |
DE4031326A1 (de) | 1991-04-11 |
CA2026922A1 (en) | 1991-04-07 |
FR2652905B1 (fr) | 1994-06-03 |
GB9021739D0 (en) | 1990-11-21 |
IT1241710B (it) | 1994-01-31 |
GB2236620B (en) | 1994-08-10 |
CA2026922C (en) | 1996-08-20 |
IT9067748A1 (it) | 1992-04-02 |
FR2652905A1 (fr) | 1991-04-12 |
SE513092C2 (sv) | 2000-07-03 |
GB2236620A (en) | 1991-04-10 |
DE4031326C2 (de) | 1998-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971031 |