Bizarre Patents
A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4065650 | Electronic calculator with switches in solid V- and U-shaped groups In a hand-operated electronic calculator, a switchboard having push-button switches for digits and symbols, every two or more switches combined into V, or U, or square shaped groups either above the surface or recessed for receiving fingertips and actuate... | 12/27/1977 |
| 4032729 | Low profile keyboard switch having panel hinged actuators and cantilevered beam snap acting contacts A low profile keyboard switch with tactile feel and short key travel is disclosed. The keyboard may be a matrix connected keyboard and includes a lower, fixed contact and an upper, concave contact. The concave contact is supported at one end and operates ... | 06/28/1977 |
| 4029914 | Multiple switch mechanism A multiple switch device is connectable on-line between a multiple conductor electrical cable termination assembly or the like and a receptacle or the like to which the assembly would otherwise be connected. The multiple switch device includes a plurality... | 06/14/1977 |
| 4029917 | Molded multiple switch mechanism A multiple switch device is connectable on-line between a multiple conductor electrical cable termination assembly or the like and a receptacle or the like to which the assembly would otherwise be connected. The multiple switch device includes a plurality... | 06/14/1977 |
| 4015092 | Multiple switch assembly for electrically operated instrument This invention relates to a musical instrument operated by keys which in turn actuate change-over switches for selecting a predetermined one of a series of sound generators. The switches are provided by a composite structure constituted of aligned panels ... | 03/29/1977 |
| 4013855 | Modular pushbutton switch A modular pushbutton switch is removably mounted on a dielectric mounting member which has stationary contacts thereon. Contacts are removably mounted in a housing member and an actuating member moves the movable contacts and housing member into and out o... | 03/22/1977 |
| 4010382 | Push-button type pulse generating switch The present invention discloses a mechanical pushbutton type pulse generating switch for use in a telephone set comprising, in general, pulse generating switch units, a push-break return-make switch unit, and an end pulse generating switch unit. The pulse... | 03/01/1977 |
| 3999025 | Low profile tactile feedback keyboard switch assembly A tactile feedback keyboard switch assembly having opposing upwardly inclined leaf springs for biasing an actuating keytop which has downwardly extending members for causing selective engagement of contact members disposed in a diaphragm type contact asse... | 12/21/1976 |
| 3982081 | Keyboard assembly with overlapped flexible printed circuit cable switch This invention relates to a keyboard switch assembly having a minimal number of components. A flexible printed circuit cable is configured in such a manner so that the flexible printed circuit cable contains complementary overlapping contact points interc... | 09/21/1976 |
| 3970806 | Multiple switch A multiple switch in accordance with the present invention comprises a plurality of pushbuttons that are movable between an extended and a depressed position and are biased toward the extended position. The pushbuttons are paired and each pushbutton pair ... | 07/20/1976 |
| 3967370 | Method of manufacturing a multicontact switch A multicontact switch for use in a keyboard is manufactured from a plurality of metallic strips and a printed circuit board. The strips are passed through rollers that form arched portions in the strips, and the arched portions are then aligned with conta... | 07/06/1976 |
| 3962556 | Keyboard with versatile switch support structures A keyboard has contact pairs on a substrate and has a support with openings therein secured over and spaced from the substrate with the support openings aligned with respective contact pairs on the substrate. Switch mechanisms disposed in the support open... | 06/08/1976 |
| 3947390 | Arch shaped snap-type switch contact A switching plate having a plurality of arch-shaped snap-type switching members formed in a continuous metallic sheet or from sections of a metallic sheet bonded to an insulating substrate. Adjacent of the switching members extend in transverse directions... | 03/30/1976 |
| 3946171 | Multiple pushbutton switch assembly for telephone sets and the like For telephone sets and similar forms of apparatus in which pushbuttons are mounted more or less flush with the outside surface and actuated by pivoting, a series of such pushbuttons are mounted on a shaft secured in a housing. The pushbuttons are mounted ... | 03/23/1976 |
| 3945808 | Lead frame adapted for electrical switch package The present invention discloses a low-profile package containing one or more individually operated switches. More particularly, the present invention consists of an insulating housing having therein one or more single pole - single throw switches all of w... | 03/23/1976 |
| 3943308 | Control for navigation receivers, radio compasses, radio, and aircraft telephony, transponders and the like A control for navigation receivers, radio compasses, radio, and aircraft telephony, transponders, and the like, comprising at least one control plate means arranged in series and spaced apart from each other behind a front plate, and sprocket wheel means ... | 03/09/1976 |
| 3941953 | Keyboard having switches with tactile feedback An array of curved metal strips is supported over an array of conductors, and a key is supported over each intersection of a metal strip and a conductor. When a user depresses a key, a metal strip is pressed against a conductor to make an electrical conne... | 03/02/1976 |
| 3931488 | Multiple switch actuator The present invention relates to switches and switch actuating devices to be operated for purposes of arming a bomb or other missile as it is dropped or released from an aircraft. The particular bomb or missile in which this invention is applied is one in... | 01/06/1976 |
| 3931483 | Multiple circuit control switch having articulated cascaded operating mechanism An electrical switch having a plurality of means adapted to be movable generally sequentially for switching power through the electrical switch. A plurality of means are adapted to be conjointly and relatively movable disposed in cascaded articulated rela... | 01/06/1976 |
