JPS4988569A - - Google Patents
Info
- Publication number
- JPS4988569A JPS4988569A JP48108578A JP10857873A JPS4988569A JP S4988569 A JPS4988569 A JP S4988569A JP 48108578 A JP48108578 A JP 48108578A JP 10857873 A JP10857873 A JP 10857873A JP S4988569 A JPS4988569 A JP S4988569A
- Authority
- JP
- Japan
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00293209A US3812726A (en) | 1972-09-28 | 1972-09-28 | Velocity responsive apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4988569A true JPS4988569A (en:Method) | 1974-08-23 |
| JPS5719382B2 JPS5719382B2 (en:Method) | 1982-04-22 |
Family
ID=23128152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10857873A Expired JPS5719382B2 (en:Method) | 1972-09-28 | 1973-09-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3812726A (en:Method) |
| JP (1) | JPS5719382B2 (en:Method) |
| CA (1) | CA1031842A (en:Method) |
| DE (1) | DE2347821A1 (en:Method) |
| FR (1) | FR2201469B1 (en:Method) |
| GB (1) | GB1414555A (en:Method) |
| IT (1) | IT996744B (en:Method) |
| SE (1) | SE389201B (en:Method) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4092926A (en) * | 1976-12-17 | 1978-06-06 | Technar, Incorporated | Mechanical rolamite impact sensor |
| US4337948A (en) * | 1980-02-08 | 1982-07-06 | Marvin Glass & Associates | Game apparatus |
| US4339640A (en) * | 1980-08-13 | 1982-07-13 | Pittway Corporation | Electrical switch |
| DE3908368A1 (de) * | 1989-03-15 | 1990-09-20 | Bayerische Motoren Werke Ag | Beschleunigungssensor |
| SE513091C2 (sv) * | 1989-10-06 | 2000-07-03 | Breed Automotive Tech | Accelerometer för avkänning av hastighetsförändringar hos ett fordon |
| US5005861A (en) * | 1989-10-19 | 1991-04-09 | Breed Automotive Technology, Inc. | Velocity change sensor with double pole sensor |
| DE4031327A1 (de) * | 1989-10-06 | 1991-04-11 | Breed Automotive Tech | Beschleunigungssensor, insbesondere fuer insassen-rueckhaltesysteme in einem kraftfahrzeug |
| US4985604A (en) * | 1989-10-10 | 1991-01-15 | Trw Technar Inc. | Rolamite sensor |
| US5098122A (en) * | 1989-12-06 | 1992-03-24 | Breed Automotive | Velocity change sensor with improved spring bias |
| US5036304A (en) * | 1990-03-28 | 1991-07-30 | Trw Technar Inc. | Rolamite sensor |
| US5032696A (en) * | 1990-07-23 | 1991-07-16 | Buell Industries, Inc. | Crash sensor switch |
| DE4029195C2 (de) * | 1990-09-14 | 1996-09-26 | Telefunken Microelectron | Aufprallsensor |
| JP2599656B2 (ja) * | 1991-09-18 | 1997-04-09 | 本田技研工業株式会社 | 車両用加速度センサ |
| FR2681695B1 (fr) * | 1991-09-24 | 1997-01-10 | Breed Automotive Tech | Detecteur de variation de vitesse de securite. |
| US5310214A (en) * | 1992-04-02 | 1994-05-10 | Talley Automotive Products, Inc. | Air bag system for restraining movement of an adult and/or a child |
| DE4241784A1 (de) * | 1992-12-11 | 1994-06-16 | Teves Gmbh Alfred | Beschleunigungsschalter oder -sensor |
| US9827658B2 (en) | 2012-05-31 | 2017-11-28 | Black & Decker Inc. | Power tool having latched pusher assembly |
| US12502756B2 (en) * | 2013-10-09 | 2025-12-23 | Black & Decker Inc. | High inertia driver system |
| US12544893B2 (en) | 2016-06-20 | 2026-02-10 | Black & Decker Inc. | Feed piston pressure tube |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926919A (en:Method) * | 1972-07-08 | 1974-03-09 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139756A (en) * | 1965-04-28 | 1969-01-15 | Ericsson Telefon Ab L M | Electric contact mechanism |
| US3452175A (en) * | 1967-05-29 | 1969-06-24 | Atomic Energy Commission | Roller-band devices |
| US3546925A (en) * | 1967-08-30 | 1970-12-15 | Trw Inc | Mechanical oscillator |
| US3452309A (en) * | 1967-11-15 | 1969-06-24 | Atomic Energy Commission | Roller-band devices |
| US3471668A (en) * | 1967-11-15 | 1969-10-07 | Atomic Energy Commission | Roller-band devices |
| US3643049A (en) * | 1970-02-06 | 1972-02-15 | Kroy Ind Inc | Roller-band device |
| US3688063A (en) * | 1971-02-22 | 1972-08-29 | Technar Inc | Crash sensing switch |
-
1972
- 1972-09-28 US US00293209A patent/US3812726A/en not_active Expired - Lifetime
-
1973
- 1973-09-18 SE SE7312687A patent/SE389201B/xx unknown
- 1973-09-22 DE DE19732347821 patent/DE2347821A1/de not_active Ceased
- 1973-09-27 IT IT69844/73A patent/IT996744B/it active
- 1973-09-27 CA CA182,077A patent/CA1031842A/en not_active Expired
- 1973-09-28 JP JP10857873A patent/JPS5719382B2/ja not_active Expired
- 1973-09-28 FR FR7334815A patent/FR2201469B1/fr not_active Expired
- 1973-09-28 GB GB4560773A patent/GB1414555A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926919A (en:Method) * | 1972-07-08 | 1974-03-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1031842A (en) | 1978-05-23 |
| US3812726A (en) | 1974-05-28 |
| JPS5719382B2 (en:Method) | 1982-04-22 |
| FR2201469A1 (en:Method) | 1974-04-26 |
| FR2201469B1 (en:Method) | 1976-06-18 |
| GB1414555A (en) | 1975-11-19 |
| DE2347821A1 (de) | 1974-04-04 |
| SE389201B (sv) | 1976-10-25 |
| IT996744B (it) | 1975-12-10 |