| Patents for H01H 29 - Switches having at least one liquid contact (943) |
|---|
| 01/30/1991 | EP0410194A1 Remote control transmitter |
| 12/26/1990 | CN1011007B Alkali metal switch device |
| 12/11/1990 | US4977404 Remote control transmitter for emitting control commands |
| 07/24/1990 | US4943690 Position insensitive shock sensor with closure delay |
| 07/10/1990 | US4940861 Liquid shut-off system |
| 06/20/1990 | EP0373407A1 Remote control device for the transmission of commands |
| 05/01/1990 | US4922234 Sewer alarm |
| 04/24/1990 | US4920330 Mercury inertial transducer and light-emitting indicator for motor vehicles |
| 04/24/1990 | US4919196 Thermostat control apparatus |
| 03/21/1990 | CN1007299B Relay switch apparatus |
| 02/27/1990 | US4904830 Liquid shut-off system |
| 02/08/1990 | DE3826591A1 Inclination sensor |
| 07/05/1989 | CN2040670U Electronic automatic switch |
| 05/24/1989 | CN1033123A Thermostatic conductance universal effect element for mutual control |
| 04/04/1989 | CA1252140A1 Mercury switch |
| 02/15/1989 | EP0303038A2 Electrolytic switch having electrostatic shield |
| 01/18/1989 | EP0299933A2 Light-emitting deceleration and stopping indicator for motor vehicles |
| 01/10/1989 | US4797519 Mercury tilt switch and method of manufacture |
| 01/03/1989 | US4795868 Sensing signaling tilting of an article |
| 10/18/1988 | US4778957 Mercury float switch |
| 08/02/1988 | US4761708 Electrolytic switch having electrostatic shield |
| 07/26/1988 | US4759998 Alkali metal switch device |
| 06/20/1988 | EP0174988A4 Mercury switch. |
| 06/14/1988 | US4751444 DC motor system with AC auxiliary system |
| 05/24/1988 | CA1237181A1 Electronic level device |
| 05/04/1988 | CN86104880A Manufacturing method of miniature quadrupole mercury switch |
| 04/26/1988 | CA1235776A1 Float switch |
| 02/24/1988 | CN85102186B Electrolyte for the precision eletrochemical elements |
| 02/16/1988 | US4725699 Low rotary speed detecting switch |
| 01/05/1988 | US4717045 Syrup sensor for dispensing machine |
| 12/05/1987 | CN86206808U Model uf4 constant rotating-speed relay with a mercury centrifugal device |
| 11/18/1987 | CN87102177A Alkali metal switch device |
| 11/04/1987 | CN87200972U Automatic protecting device of remote control motor-pumped well |
| 11/04/1987 | CN87101693A Relay switch apparatus |
| 10/14/1987 | CN87200534U Setting switch for alarming shift of matter |
| 09/09/1987 | EP0236075A2 Relay switch apparatus |
| 09/09/1987 | EP0235973A1 Alkali metal switch device |
| 08/12/1987 | CN86207920U 动态开关器 Dynamic switching devices |
| 07/28/1987 | US4683355 Position insensitive shock sensor |
| 04/08/1987 | EP0216892A1 Safety arrangement in a device for indicating a pressure or force |
| 03/25/1987 | CN86105992A Electric device with a contact |
| 03/24/1987 | US4652710 Mercury switch with non-wettable electrodes |
| 03/10/1987 | US4649240 Electric tilt switch with a liquid contact closer |
| 03/10/1987 | US4648273 Force responsive device |
| 02/24/1987 | US4645095 Syrup sensor for dispensing machine |
| 02/10/1987 | US4642593 Impulse mercury relay with magnetic interlock switch |
| 01/20/1987 | US4638274 Relay switch apparatus |
| 12/09/1986 | US4628161 Distorted-pool mercury switch |
| 11/11/1986 | US4621561 Switch for inductive energy store transfer circuit |
| 10/09/1986 | WO1986005836A1 Safety arrangement in a device for indicating a pressure or force |
| 10/07/1986 | US4615180 Apparatus for control of a vehicle air conditioner |
| 09/17/1986 | CN85102186A Electrolyte for the precision electrochemical elements |
| 04/22/1986 | US4583365 Reticulated electrothermal fluid motor |
| 04/15/1986 | US4582494 Protected liquid-sensitive actuator for displacement responsive devices |
| 03/26/1986 | EP0174988A1 Mercury switch |
| 03/11/1986 | US4575597 Float switch assembly having mercury-type switch movably retained within a cage |
| 02/25/1986 | US4572934 Mercury switch |
| 01/28/1986 | US4567375 Soft switch with positive on and off states |
| 10/23/1985 | EP0159118A1 Syrup sensor for dispensing machine |
| 10/10/1985 | WO1985004514A1 Mercury switch |
| 10/01/1985 | US4544816 Switching arrangement for a rotating toothbrush |
| 09/10/1985 | US4540891 High current float switch |
| 08/20/1985 | US4536727 Multiple pole mercury switch particularly adapted for thermostat applications |
| 07/16/1985 | US4529854 Mercury switch |
| 07/16/1985 | US4528851 Force responsive device |
| 06/25/1985 | CA1189345A1 Adjustable temperature sensor |
| 05/14/1985 | US4516329 Electronic level device |
| 03/13/1985 | EP0133861A2 Impact switch |
| 02/19/1985 | US4500934 Hybrid switching device employing liquid metal contact |
| 01/15/1985 | US4493956 Impact switch |
| 01/08/1985 | US4493066 Seismosensitive device |
| 10/17/1984 | EP0121695A1 Switch for a rotary toothbrush |
| 05/22/1984 | US4450325 Electro-mechanical hand controller |
| 04/24/1984 | US4445011 Freestanding multidirectional electrical control device |
| 02/28/1984 | US4434337 Mercury electrode switch |
| 01/10/1984 | US4425488 Pistol grip controller |
| 12/06/1983 | US4419650 Liquid contact relay incorporating gas-containing finely reticular solid motor element for moving conductive liquid |
| 08/16/1983 | US4399338 Automatic float switch |
| 06/28/1983 | US4390759 Tilt-sensitive ignition switch |
| 03/15/1983 | US4376928 Adjustable temperature sensor |
| 02/22/1983 | US4375055 Device for articulating a moving blade pivoting on its base and a switch which comprises such a device |
| 12/28/1982 | US4366458 Mercury displacement relay |
| 09/07/1982 | US4348570 Electric contact device with liquid conductors |
| 09/07/1982 | US4348562 Position sensitive mercury switch |
| 08/31/1982 | US4346913 False release registering circuit for collision protective devices |
| 03/24/1982 | EP0047980A2 Mercury switch |
| 01/26/1982 | US4312227 Force-responsive device |
| 01/19/1982 | US4311769 Antimony base, switches |
| 01/06/1982 | EP0043058A1 Mercury switch with electrodes |
| 12/29/1981 | US4308452 Monitoring the operation of a vehicle |
| 12/08/1981 | US4305058 Fuel and wear saving device |
| 11/10/1981 | US4299094 Controller for a vehicular air conditioner |
| 09/30/1981 | EP0036815A1 Hingeable device for a movable blade pivoting on its base, and switch comprising such a device |
| 09/01/1981 | US4287406 Electric contact device with fluidized metal particle bed |
| 08/04/1981 | US4282412 Mercury switch for monitoring position of patient |
| 06/23/1981 | US4275378 Monitoring the operation of a vehicle |
| 02/10/1981 | US4250485 Monitoring the operation of a vehicle |
| 02/03/1981 | US4249048 Pressure switch |
| 01/14/1981 | EP0022146A1 Circuit for recording erroneous operation of at least one safety device protecting vehicle occupants in the event of an accident |
| 01/13/1981 | CA1093618A1 Gas operated switches |