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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 8093973 | Movable contact holder of electrical apparatus and assembling method of the movable contact holder A movable contact holder includes a movable contact holder base and a movable contact holder cover. One side of the movable contact holder base is opened to have a plurality of recesses each being formed for holding a contact pair, each contact pair include a bridge... | 01/10/2012 |
| 7423504 | Electromagnetic relay An electromagnetic relay is provided which is capable of reducing a contact bounce at time of closing a contact. The electromagnetic relay is so configured that an opposed angle θ is 0° | 09/09/2008 |
| 7294798 | Mechanical locking device for contactors, and auxiliary tool therefor A mechanical locking device for mechanically connected contactors includes a first and a second actuating member and a locking element. The actuating members are operatively connected respectively to an electromagnetic operating mechanism and a movable contact of a ... | 11/13/2007 |
| 7145422 | DC relay A direct current relay includes a plurality of contact pairs, and a plurality of magnets (5). Each of the plurality of contact pairs is configured having contacts (21, 22, 31) with contact regions (21a, 22a, 31a | 12/05/2006 |
| 7064638 | Electrical switch An electrical switch having an actuator 130, a contact station 112, and a base 110. The actuator 130 includes a movable portion 130f which moves translationally from a first position to a second position when a voltage is ap... | 06/20/2006 |
| 7061350 | Electromagnetic relay with a triple contact bridge The invention relates to an electromagnetic relay with an electromagnetic coil for exciting a magnetic field and an iron circuit for guiding the magnetic field, wherein the electromagnetic coil surrounds at least part of the iron circuit and the iron circuit compris... | 06/13/2006 |
| 7053739 | Electrical contacting device and method of making the same An electrical contacting device includes a plurality of current paths connected in parallel to each other, and a plurality of electrical contact points each having a first contact and a second contact that are mechanically opened and closed. Each current path is pro... | 05/30/2006 |
| 7046109 | Multi-contact type relay by electromagnet The present invention relates to a multi-contact type relay in which power is supplied to a load through a BCM (Body Control Module) in accordance with a switching signal from an integration switch, and two coils provided in a relay are selectively activated in acco... | 05/16/2006 |
| 7018314 | Engine starter with impact absorber An engine starter equipped with an impact absorber. The impact absorber is arranged between a planetary gear train and an overrunning clutch of the starter. The absorber includes a friction plate which is disposed between a clutch outer and a carrier plate of the ov... | 03/28/2006 |
| 6930576 | Electromagnetic switch for starters An electromagnetic switch for a starter is provided. In the switch, a switch case has an open end formed and a molding cap has two terminals connected electrically to external leads and a fitting end. The fitting end is mutually fitted to the open end of the switch ... | 08/16/2005 |
| 6621393 | Electromechanical contactor An electromechanical contactor that houses an electromagnet and a mobile contact carrier within one body. The electromagnet 20 is situated at the rear of the body 10 and a command wiring plane PB is situated at the front of the power wiring plane PA. The ... | 09/16/2003 |
| 6556110 | Switching device with interrupter chamber module An arcing chamber assembly is described having two side walls, a contact compression spring, a contact link, a slide which can be mounted one behind the other in the interior of the arcing chamber assembly, just by stacking them from one side. For this pu... | 04/29/2003 |
| 6443023 | Starter having improved electromagnetic switch An electromagnetic switch for controlling an electric power supply to a starting motor is located in the periphery of one side of an output shaft in a radial direction thereof and coaxially with the output shaft. The electromagnetic switch has a motor con... | 09/03/2002 |
| 6414576 | Multiple electromagnetic relay A multiple electromagnetic relay is disclosed which comprises at least three electromagnetic relays including electromagnetic relays of the same type or two electromagnetic relays of different types selected from electromagnetic relays of various types ea... | 07/02/2002 |
| 6411184 | Electromechanical contactor An electromechanical contactor that houses an electromagnet and a mobile contact carrier within one body. The electromagnet 20 is situated at the rear of the body 10 and a command wiring plane PB is situated at the front of the power wiring plane PA. The ... | 06/25/2002 |
| 6404310 | Magnet switch having metal-molded resinous switch cover A magnet switch includes a resinous switch cover and an external terminal. The switch cover has a cylindrical metal member insert-molded into a fixing portion, and the external terminal is disposed inside the metal member. The external terminal has an anc... | 06/11/2002 |
| 6310529 | Bi-stable battery switch The present invention is for a bi-stable battery switch incorporated preferably for internal use into a remotely switchable storage battery, or, in the alternative, for external use with a battery. A bifurcated contact assembly incorporating dual bus bars... | 10/30/2001 |
| 6246306 | Electromagnetic relay with pressure spring The electromagnetic relay has a motor assembly with a bobbin secured to a housing. A core is adjacently connected below the bobbin except for a core end, which extends from the bobbin. An armature end magnetically engages the core end when the coil is ene... | 06/12/2001 |
| 5986529 | Electromagnetic relay An inexpensive electromagnetic relay with a simple configuration is provided which does not require a sliding core to attain the desired operating characteristics. The electromagnetic relay includes a movable component which is supported on an upper end o... | 11/16/1999 |
| 5969586 | Electromagnetic relay In an electromagnetic relay in which a contact mechanism 50 provided on a base 10 is driven by a card 60 which slides and moves in parallel to the axis of an electromagnet block 20 provided in the base 10 as the electromagnet block 20 is magnetized and de... | 10/19/1999 |
| 5949313 | Electromagnetic relay for low acoustic noise An electromagnetic relay for low acoustic noise in operation including a body having an insulating inner base, an electromagnet having an iron core, a moving spring contact having an armature, and a fixed spring contact for making an on/off action between... | 09/07/1999 |
| 5909162 | Seesaw type electromagnetic relay serving as a continuous contact with a low power consumption In a seesaw type electromagnetic relay comprising an armature carrying out a seesaw motion by excitation of an electromagnet, and a movable spring which carries out the seesaw motion in synchronism with the seesaw motion of the armature and which comprise... | 06/01/1999 |
| 5907268 | Electromagnetic relay A relay is provided with fixed contact mounts anchored in a base, as well as contact springs arranged between the fixed contact mounts. The springs are actuated at their free ends. The contact springs each have spring mounts that include terminal segments... | 05/25/1999 |
| 5844457 | Electromagnetically operated electric switching apparatus A pair of pivoted links positioned at opposite sides of a movable armature and reversely oriented with respect to each other, have a pivotal connection at their opposite ends to a movable contact carrier and intermediate their ends to the armature whereby... | 12/01/1998 |
| 5103199 | Electromagnetic contactor A pair of electromagnetic contactors having an interlock mechanism provides projections (11a, 11b) which are formed to project in a direction toward the case (30) where an electromagnetic part (A) is provided, and an interlock pin (60) is placed between t... | 04/07/1992 |
| 5049845 | Welding free relay contact device A contact device is provided with an additional mass member secured to a movable contactor carrying a movable contact capable of opening and closing contacts with a stationary contact, for providing to the movable contactor a mass acting in a direction pe... | 09/17/1991 |
| 5004954 | Current sensing relay A three pole relay which operates in response to the flow of normal operating current across fluorescent lamps to activate a coil, the coil coperating a relay to open switches disposed in all of the filament lines associated with the lamp to shut off fila... | 04/02/1991 |
| 4950846 | Multiple pole electric relay An electric relay is provided with pairs of stationary electrical contacts for connection to an electric circuit, movable bus bars positioned at axially spaced locations along an actuating shaft, and a mechanism for moving the shaft in an axial direction ... | 08/21/1990 |
| 4937543 | Relay assembly having plug connections A relay assembly has a header with a relay chamber at the upper side and at least two plug receptacles or shafts at the underside thereof. A relay system including a coil member is in the relay chamber and connector elements in the form of flat plug eleme... | 06/26/1990 |
| 4937544 | "Contact arrangement for a relay" A contact arrangement has a contact spring which is prestressed against a seating edge of an actuation element by a prestress bend. The pre-stress bend lies at an angle of between 0 through 30 degrees relative to the seating edge so that roll-off is produ... | 06/26/1990 |
| 4764742 | Relay Electric relay comprising one or more relay tongues, a relay contact cooperating with the respective tongue and an electromagnet actuating the respective tongue. A relay tongue unit (3) is then integral with at least one relay tongue (4), which has in one... | 08/16/1988 |
| 4737749 | Electromagnetic switchgear An electromagnetic switchgear having movable contact members engagable with respective fixed contact members includes an elastic connection between a movable armature and a contact carrier. The elastic connection enables relative motion between the armatu... | 04/12/1988 |
| 4707675 | Electromagnetic relay An electromagnetic relay includes a base of electrically insulation for mounting an electromagnet, an armature and at least one contact assembly including a movable contact. Integrally molded with the base is an envelope having side walls and a top wall f... | 11/17/1987 |
| 4684909 | Electromagnetic relay An electromagnetic relay has a coil body with a core yoke formed from flat stock with a core leg extending through the coil body. A yoke leg, also formed from the same piece of flat stock, is disposed over or next to the coil in a plane which is at a righ... | 08/04/1987 |
| 4665375 | Electromagnetic relay An electromagnetic relay has a flat base, a coil body with flanges at opposite ends disposed on said base, a coil wound about the coil body between the flanges, a carrier element of insulating material pivotally seated in one of the flanges with an armatu... | 05/12/1987 |
| 4618842 | Miniature relay The present disclosure refers to a miniature relay with a spring bracket serving for mounting a magnet coil and spring contact bank. The base of the spring bracket is provided with plug or solder connections towards the outside, with a view to providing t... | 10/21/1986 |
| 4617541 | Electromagnetic starter for reversible motor A starter for a reversible motor has a single outer casing and one operating switch for controlling the forward or reverse rotation of the motor. The starter uses only ten pairs of electric contacts instead of the twenty pairs of contacts in a conventiona... | 10/14/1986 |
| 4616202 | Electromagnetic contactor An electromagnetic contactor having an electromagnet consisting of a fixed core and an operating coil mounted on the fixed core, a plurality of fixed contacts, a crossbar disposed above the fixed core, a plurality of contact bars associated with the cross... | 10/07/1986 |
| 4609897 | Miniature relay A relay is disclosed which is sufficiently miniaturized for use in a DIP socket. It employs tapered switching contacts for obtaining maximum deflection with a given force. Novel adjustable fixed contacts are employed. The solenoid portion is designed to a... | 09/02/1986 |
| 4604598 | Electromagnetic relay with underslung armature Reduced base plate dimensions are provided for an electromagnetic relay of the kind having a flap type armature by disposing the core which carries a spool and the winding therein perpendicular to the base plate with its free end spaced from the base plat... | 08/05/1986 |
