Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 6649859 | Electron beam irradiation system and electron beam irradiation method In a partial-vacuum-type, electron-beam irradiation system having a construction such that a static-pressure floating pad is connected to a vacuum chamber incorporating an electron-beam column, and an electron-beam passes through an electron-beam passage ... | 11/18/2003 |
| 5918793 | Weld test apparatus and method An apparatus and method are available for detecting the presence of inert gas in an enclosure isolating one side of selected weld structures being joined during welding operation. The system and method include using an inert gas detector relying upon an e... | 07/06/1999 |
| 5449915 | Electron beam exposure system capable of detecting failure of exposure An electron beam exposure system includes an electron beam shaping mask having a plurality of apertures for shaping an electron beam, a blanking plate disposed between the electron beam shaping mask and an object for inhibiting the passage of the electron... | 09/12/1995 |
| 5255088 | System and process for video monitoring a welding operation A configuration or system of lenses for use in an arc welding environment variably filters light so that the dramatic contrasts of light present in the welding area are reduced for better remote viewing. A photochromic lens forms a negative image of the w... | 10/19/1993 |
| 5229570 | Method of an apparatus for a centering of an electron beam During the guiding and centering of an electron beam by means of a magnet field arranged orthogonally to the axis of the electron beam in a vacuum coating plant the signals which are decisive regarding the configuration and control of the magnet field or ... | 07/20/1993 |
| 5057688 | Method for the determination of the element concentration in electron beam melting A method for determining the element concentration in electron beam melting is used for the continous measurement during the melting process especially for melting alloys. According to the invention, the X-radiation generated during melting is utilized by... | 10/15/1991 |
| 5051599 | Device for recognizing the impact site of a charge carrier beam on a target The invention relates to a device for recognizing the impact site (29, 37) of a charge carrier beam on a target. This device has two position-sensitive detectors (22, 23) above the target which have a given distance from each other and from the target and... | 09/24/1991 |
| 4868649 | Apparatus for the televisual monitoring of an arc welding operation The televisual monitoring apparatus incorporates at least one camera (10) fastened to the support of the welding machine. The camera (10) incorporates, interposed on the path of the light rays coming from the welding zone and upstream of a device (22) for... | 09/19/1989 |
| 4803333 | Viewing optics for external-mount electron beam welders An optical system for use in an electron beam welding machine for viewing workpieces mounted within a vacuum chamber from a position outside the chamber, either before or during the welding operation. The optical system includes an automatic motorized mea... | 02/07/1989 |
| 4791301 | Device for the input of a nominal value for the impact point of an electron beam on a medium The nominal position value for the impact point of an electron beam on a medium located in a crucible is input to a device having a screen on which the contours of the crucible are represented. Light pen means establish a plurality of nominal positions of... | 12/13/1988 |
| 4482796 | Energy-beam welding machine An energy-beam welding machine has a vacuum chamber consisting of upper and lower parts. For receiving workpieces of various heights, the lower part of the chamber can be lowered to a position below a conveying plane in which the workpieces can be advance... | 11/13/1984 |
| 4304982 | Optical viewing system associated apparatus and machines equipped therewith Optical workpiece viewing systsms and associated apparatus for electron beam welders and other workpiece processing machines which generate metal vapors. The subject systems have replaceable shields which keep the optical components of the system from bei... | 12/08/1981 |
| 4090056 | Optical viewing system for an electron beam welder An electron beam welding device having a vacuum chamber in which an electron gun directs a beam of electrons at a work piece, wherein the optical system for viewing the point of impact of the beam with the work piece includes a light reflecting element in... | 05/16/1978 |
| 4068112 | Valve for an electron bombardment welding machine and machine fitted with such valve A valve which preserves the vacuum between a gun and a welding enclosure in an electron-bombardment. The valve contains a chamber which communicates with the gun and the enclosure via opposing orifices, with a sliding piston provided with a passage coming... | 01/10/1978 |
| 4050507 | Method for customizing nucleate boiling heat transfer from electronic units immersed in dielectric coolant A method is provided for customizing the heat transfer from the walls of an electronic unit such as a semi-conductor chip or wafer by determining the required heat transfer characteristics of the units; drilling holes of a predetermined size and location ... | 09/27/1977 |
| 3973075 | High temperature furnace A high temperature furnace for use above 2000°C is provided that features fast initial heating and low power consumption at the operating temperature. The cathode is initially heated by joule heating followed by electron emission heating at the operating... | 08/03/1976 |
| 3949187 | Electron-beam evaporation apparatus An apparatus for electron-beam evaporation comprises a holding structure or support for the substance to be evaporated arranged alongside a hot cathode. A focusing and accelerating electrode is located adjacent the hot cathode and acts on the electrons em... | 04/06/1976 |
