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Class Information
Number: 200/61.51
Name: Electricity: circuit makers and breakers > Special application > Change of inclination or of rate of motion responsive (e.g., inertia and tilt switches) > Oscillating controller > Conducting
Description: Devices in which the swinging inertia member and/or its supporting arm conduct electrical current when the circuit controller is in its disturbed or other than normal position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7541939 |
Mounted shock sensor |
Jun. 2, 2009 |
| 7411140 |
Inertial mass detection device |
Aug. 12, 2008 |
| 7364602 |
Air cleaner assembly |
Apr. 29, 2008 |
| 7332685 |
Vibration switch |
Feb. 19, 2008 |
| 7319200 |
Jerking-initiated switch |
Jan. 15, 2008 |
| 7315004 |
Motion-activated electrical switch |
Jan. 1, 2008 |
| 7154406 |
Power tool level indicator |
Dec. 26, 2006 |
| 7151235 |
Motion sensor |
Dec. 19, 2006 |
| 6809276 |
Inertially activated switch |
Oct. 26, 2004 |
| 6784386 |
Vibration switch with axially extending deflectable electric contact |
Aug. 31, 2004 |
| 6642461 |
Deceleration impact detector for use in automotive vehicle |
Nov. 4, 2003 |
| 6555772 |
Vibration switch |
Apr. 29, 2003 |
| 6545235 |
Vibration switch with movable coil spring contact |
Apr. 8, 2003 |
| 6518523 |
Tilt switch |
Feb. 11, 2003 |
| 6313418 |
Glass encapsulated extended dwell shock sensor |
Nov. 6, 2001 |
| 5955712 |
Inertial switch |
Sep. 21, 1999 |
| 5923263 |
Driver safety and swimming pool safety device |
Jul. 13, 1999 |
| 5880351 |
Vibration sensing element and vibration sensor |
Mar. 9, 1999 |
| 5854457 |
Tilting on-off switch |
Dec. 29, 1998 |
| 5814778 |
Multiple sphere motion detector |
Sep. 29, 1998 |
| 5796005 |
Flex meter for sports game implements |
Aug. 18, 1998 |
| 5789716 |
One-way shaking switch |
Aug. 4, 1998 |
| 5786553 |
Inertial switch |
Jul. 28, 1998 |
| 5712617 |
Inertia brakelight flasher |
Jan. 27, 1998 |
| 5610337 |
Method of measuring the amplitude and frequency of an acceleration |
Mar. 11, 1997 |
| 5596183 |
Seismically activated appliance switch |
Jan. 21, 1997 |
| 5551293 |
Micro-machined accelerometer array with shield plane |
Sep. 3, 1996 |
| 5526688 |
Digital flexure beam accelerometer and method |
Jun. 18, 1996 |
| 5477428 |
Underhood lamp assembly with gravity-actuated switch |
Dec. 19, 1995 |
| 5465197 |
Portable light |
Nov. 7, 1995 |
| 5463537 |
Flashing light device |
Oct. 31, 1995 |
| 5457293 |
Inertia or gravity responsive tilt switch |
Oct. 10, 1995 |
| 5424501 |
Deceleration sensor switch for use in a vehicle occupant safety system |
Jun. 13, 1995 |
| 5418523 |
Earthquake motion detector alarm |
May. 23, 1995 |
| 5389751 |
Long dwell crash sensor |
Feb. 14, 1995 |
| 5332875 |
Shock sensor switch |
Jul. 26, 1994 |
| 5285031 |
Pendulum-activated switch assembly |
Feb. 8, 1994 |
| 5233141 |
Spring mass passenger compartment crash sensors |
Aug. 3, 1993 |
| 5180892 |
Acceleration sensor with magnetically influenced rotary member |
Jan. 19, 1993 |
| 5080362 |
Adjustable point of impact indicating device |
Jan. 14, 1992 |
| 5053589 |
Vibration sensing device |
Oct. 1, 1991 |
| 5010216 |
Velocity change sensors |
Apr. 23, 1991 |
| 5001933 |
Micromechanical vibration sensor |
Mar. 26, 1991 |
| 4995294 |
Electronic percussion instrument |
Feb. 26, 1991 |
| 4973804 |
Low profile inertia switch |
Nov. 27, 1990 |
| 4916266 |
Miniature omnidirectional instantly responsive impact switch |
Apr. 10, 1990 |
| 4910502 |
Device for detecting the unbalance of a rotating machine from a predetermined threshold |
Mar. 20, 1990 |
| 4902861 |
Inertia switch |
Feb. 20, 1990 |
| 4855544 |
Multiple level miniature electromechanical accelerometer switch |
Aug. 8, 1989 |
| 4789762 |
Miniature multiplanar acceleration switch |
Dec. 6, 1988 |
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