| Patents for H01H 27 - Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings (1,960) |
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| 10/19/2011 | EP2378380A1 Connection device for field devices and method for operating same |
| 10/11/2011 | US8035045 Inverter |
| 09/29/2011 | DE102011006371A1 Cylinder switch for use as plug device to detect position of e.g. pneumatic piston in working cylinder, has terminal receiving part laterally provided at base part in close proximity to guide above groove part |
| 09/28/2011 | CN101315845B 点火开关装置 Ignition device |
| 09/21/2011 | CN201985009U 汽车点火开关 Ignition Switch |
| 09/20/2011 | US8022318 Arrangement for removable control elements |
| 09/14/2011 | CN102184792A Large-current power supply switch |
| 09/07/2011 | CN201966114U 带钥匙的控制按钮头 Head with key control buttons |
| 09/07/2011 | CN201966113U 车用点火锁档位座 Car seat with the ignition lock gear |
| 08/31/2011 | CN201956250U 一种大电流电源开关 One kind of high-current power switch |
| 08/31/2011 | CN201956249U 汽车点火开关 Ignition Switch |
| 08/24/2011 | CN201946484U 汽车点火开关 Ignition Switch |
| 08/17/2011 | CN101315846B Ignition switch device |
| 08/16/2011 | US7999200 Safety switch |
| 08/10/2011 | CN102150230A Device for monitoring the state of a safety device on a machine |
| 08/03/2011 | EP2265475B1 Electronic key for the remote control of vehicles |
| 07/27/2011 | EP2348523A1 Explosion-proof key switch. |
| 07/26/2011 | US7985934 Clothes dryer |
| 07/26/2011 | US7985933 Assembling structure of a quick installation/uninstallation switch |
| 07/26/2011 | US7985932 Door lock device with safety switch |
| 07/20/2011 | CN201904230U Ignition switch |
| 07/20/2011 | CN201904229U Moving contact for ignition switch |
| 07/19/2011 | DE202011100703U1 Mehrstufiger Magnetschalter A multi-stage magnetic switch |
| 07/06/2011 | EP1938348B1 Low current switch for motor car anti-theft lock |
| 07/06/2011 | CN201893267U Ignition steering column lock assembly |
| 07/06/2011 | CN101120148B 带锁旋钮 Lockable Knob |
| 07/05/2011 | US7974069 Inductive and capacitive components integration structure |
| 06/29/2011 | EP1162639B1 Safety switch actuator |
| 06/22/2011 | EP2335469A1 Manually operated tool device |
| 06/08/2011 | CN201859801U Wireless electric switch device |
| 06/08/2011 | CN101527218B Switch device for key operation |
| 06/01/2011 | CN201853634U Plug-in circuit breaker built in lamp cap |
| 05/25/2011 | CN101615522B Intelligent power switch |
| 05/24/2011 | US7948353 Power-circuit breaking device |
| 05/19/2011 | US20110114458 Keylock device for circuit breaker |
| 05/19/2011 | DE102009053717A1 Mechanical actuator for cooperating with component of e.g. safety switch, has two adjacent actuator sections connected for forming multi-channel actuator unit, where separation region is formed by connection of sections to each other |
| 05/19/2011 | DE102008055685B4 Vorrichtung zum Überwachen des Zustandes einer Schutzeinrichtung einer Maschine An apparatus for monitoring the state of a protective device of a machine |
| 05/17/2011 | US7943872 Command device with switching element monitoring |
| 05/11/2011 | CN201829756U Standby socket for twin-circuit switch |
| 05/11/2011 | CN101367364B Entire vehicle quiescent current control circuit and current control method thereof |
| 05/10/2011 | US7939771 Lever switch for safe breaking of a circuit of an exercise apparatus |
| 05/05/2011 | WO2011050649A1 Explosion-proof key switch. |
| 04/20/2011 | CN102025087A Spare socket for ganged circuit switch |
| 04/19/2011 | US7928330 Safety switch |
| 04/06/2011 | EP2304754A1 Actuator/wedge improvements to embedded meter switch |
| 04/06/2011 | CN201789478U Vehicular button start system |
| 04/06/2011 | CN201788875U Vehicular ignition lock cylinder |
| 04/06/2011 | CN102001323A Operation method and device of combined push-push switch |
| 03/30/2011 | CN101998915A Electronic key for the remote control of vehicles |
| 03/29/2011 | US7915754 Isolating switch system |
| 03/24/2011 | WO2011033705A1 Safety switch |
| 03/16/2011 | CN201766005U Vehicle ignition lock |
| 02/22/2011 | US7893802 Position switch |
| 02/16/2011 | CN201749813U Ignition switch safety device |
| 02/03/2011 | WO2011012536A1 Adaptable starter switch |
| 01/26/2011 | CN201725719U Ignition switch |
| 01/26/2011 | CN101287629B Ignition device for a motor, especially in a motor vehicle |
| 01/20/2011 | DE112006000939B4 Sicherheitsschalter Safety Switches |
| 01/19/2011 | CN201717170U Key switch device of electric vehicle |
| 01/19/2011 | CN201717169U Hotel room identity information acquisition and data communication power taking switch |
| 01/18/2011 | CA2572291C Pull out air gap switch for wallbox-mounted dimmer |
| 01/12/2011 | EP1929495B1 Safety switching apparatus |
| 01/12/2011 | CN101340045B Method and apparatus capable of realizing safe hot plug of secondary current loop of transforming plant |
| 01/05/2011 | CN101315847B 点火开关装置 Ignition device |
| 12/30/2010 | DE202010014514U1 Elektro-, Informations- Mechanische Sicherung Electrical, Mechanical Security Information |
| 12/29/2010 | EP2265475A1 Electronic key for the remote control of vehicles |
| 12/28/2010 | US7858839 Colostomy alert device and method |
| 12/22/2010 | EP2264353A1 Handle safety switch assembly |
| 12/09/2010 | US20100308666 Electric range safety shut-off |
| 12/08/2010 | CN101911235A Safety switch having a hold-closed function for positive opening of contact elements, and method for positive opening of contact elements of a safety switch with a locking function |
| 12/01/2010 | CN201663086U Automobile ignition switch assembly |
| 11/25/2010 | US20100294631 Lever switch for safe breaking of a circuit of an exercise apparatus |
| 11/24/2010 | EP1158627B1 Coaxial connector with switch |
| 11/24/2010 | CN201649818U Alarm type vehicle key |
| 11/24/2010 | CN101111913B Rotary switch device |
| 11/17/2010 | EP1326261B1 Grip type switch device and controller for industrial machinery using the switch device |
| 11/17/2010 | CN201638729U Universal transfer switch with function of key |
| 11/17/2010 | CN101887813A Power supply lock circuit with momentary arcing protection |
| 11/11/2010 | DE102008052524B4 Kartenschalter Ticket Office |
| 11/10/2010 | EP2249362A2 Lock mounting device |
| 11/04/2010 | DE10137266B4 Schaltermechanismus zur Betätigung wenigstens eines Schaltkontaktes A switch mechanism for actuating at least one switch contact |
| 10/20/2010 | EP2242074A1 Device for monitoring the status of a protection device of a machine |
| 10/20/2010 | CN101866776A Card-type magnetic control switch |
| 10/13/2010 | CN201608088U 点火锁体装置 Ignition lock device |
| 10/13/2010 | CN201608087U 防爆钥匙开关 Ex key switch |
| 10/13/2010 | CN1854440B RF receiver/transmitter and method for manufacturing same |
| 10/12/2010 | US7812272 Circuit breaker mechanism to facilitate automated assembly |
| 10/06/2010 | EP2235729A1 Safety switch having a hold-closed function for positive opening of contact elements, and method for positive opening of contact elements of a safety switch with a locking function |
| 10/06/2010 | EP2235359A1 Antitheft device adapter and related antitheft device |
| 09/29/2010 | EP2232203A2 Control arrangement and method for controlling an energy load |
| 09/22/2010 | CN101461019B Apparatus for monitoring the state of a protective device of a machine |
| 09/09/2010 | DE112008003036T5 Schaltgerät und Kontaktblock Switching device and contact block |
| 09/09/2010 | DE102006006949B4 Sicherheitssystem zum Überwachen einer Schutzeinrichtung Security system for monitoring a protective device |
| 09/08/2010 | CN201576600U Isolating plug-in piece |
| 09/01/2010 | CN201570418U Switch device for starting lamp |
| 09/01/2010 | CN201570389U Rotary safe power-off switch of sports apparatus |
| 09/01/2010 | CN1873871B Operation device for vehicle ignition switch |
| 09/01/2010 | CN101819900A Switch lock |
| 08/25/2010 | CN101244715B Automobile anti-theft system |
| 08/24/2010 | US7781687 Control unit with a monitoring apparatus |