Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 7359177 | Dual bias frequency plasma reactor with feedback control of E.S.C. voltage using wafer voltage measurement at the bias supply output A plasma reactor has a dual frequency plasma RF bias power supply furnishing RF bias power comprising first and second frequency components, f(1), f(2), respectively, and an RF power path having an input end coupled to the plasma RF bias power supply a... | 04/15/2008 |
| 7345878 | Plasma display apparatus assembly A plasma display apparatus assembly having high heat-dissipation efficiency is disclosed. In one embodiment, the plasma display apparatus assembly includes: i) a plasma display panel, ii) a chassis base coupled with a rear surface of the plasma display panel and sup... | 03/18/2008 |
| 7259964 | Display device A display device includes a main display unit including a casing, a display panel, a light source for emitting light as backlight, and a reflector for reflecting the light toward the display panel; a heat sink for cooling the light source, the heat sink having a plu... | 08/21/2007 |
| 7247218 | Plasma density, energy and etch rate measurements at bias power input and real time feedback control of plasma source and bias power A plasma reactor process measurement instrument includes an input phase processor receiving wafer bias voltage, current and power and computing an input impedance, an input current and an input voltage to the transmission line; a transmission line processor for comp... | 07/24/2007 |
| 7220937 | Plasma reactor with overhead RF source power electrode with low loss, low arcing tendency and low contamination A gas distribution ceiling electrode for use as a capacitive source power applicator and gas distribution showerhead in a plasma reactor includes a metal base and a process-compatible protective layer on the interior surface of he electrode having a dopant impurity ... | 05/22/2007 |
| 7196283 | Plasma reactor overhead source power electrode with low arcing tendency, cylindrical gas outlets and shaped surface An overhead gas distribution electrode forming at least a portion of the ceiling of a plasma reactor has a bottom surface facing a processing zone of the reactor. The electrode includes a gas supply manifold for receiving process gas at a supply pressure at a top po... | 03/27/2007 |
| 7186943 | MERIE plasma reactor with overhead RF electrode tuned to the plasma with arcing suppression A plasma reactor for processing a semiconductor workpiece, includes a reactor chamber having a chamber wall and containing a workpiece support for holding the semiconductor support, the electrode comprising a portion of the chamber wall, an RF power generator for su... | 03/06/2007 |
| 7141757 | Plasma reactor with overhead RF source power electrode having a resonance that is virtually pressure independent A plasma reactor operable over a very wide process window of pressure, source power and bias power includes a resonant circuit consisting of an overhead electrode having a first impedance, a wafer support pedestal having a second impedance and a bulk plasma having a... | 11/28/2006 |
| 7079625 | X-ray anode having an electron incident surface scored by microslits An X-ray anode is produced by scoring at least a region of a surface of the anode, on which electrons are incident, with a number of defined microslits, thereby making the surface, or at least the region thereof, highly thermally stressable. ... | 07/18/2006 |
| 6765339 | Infrared lamp and procedure for heating material to be processed An infrared lamp with a closed-off enveloping tube which encloses an emission source joined with contacts for a power supply in the form of a carbon ribbon which, extending in a direction of a long axis of the enveloping tube, determines an irradiation length of the... | 07/20/2004 |
| 6727636 | Discharge lamp device having discharge lamp and circuit unit directly connected together A headlight device includes a discharge lamp, a circuit unit and a heat radiating member. The circuit unit is directly connected to the discharge lamp to apply a high voltage to the discharge lamp. The heat radiating member radiates heat generated from the discharge... | 04/27/2004 |
| 6690111 | Lamp with anode support structure and anode surface configuration having improved heat dissipation properties An improved deuterium lamp (20) includes a gas-filled envelope (21), a cathode (22), an anode (23), electrical leads (24) sealingly penetrating the glass envelope and connected to the anode and cathode, respectively, a window-shielding electrode (25), a c... | 02/10/2004 |
| 6667567 | Light source unit A light source unit includes (a) a light source having a main surface through which a light emitted from the light source passes towards an object, (b) a light-permeable substrate located between the main surface of the light source and the object, (c) a ... | 12/23/2003 |
| 6617767 | Thermal dispersing system of a plasma display device Disclosed is a heat dissipating system of a plasma display device. The heat dissipating system of the plasma display device includes a plasma display panel and a main frame, which is arranged in parallel to the plasma display panel and radiates heat gener... | 09/09/2003 |
| 6573640 | Photodetecting device and image sensing apparatus using the same A photodetecting device is characterized by comprising a photodetecting section having a photoelectric surface for emitting photoelectrons upon incidence of light, a semiconductor detection element having an electron incident surface on which the photoele... | 06/03/2003 |
| 6486602 | High-pressure discharge lamp electrode having a dendritic surface layer thereon In the case of an electrode (5) for a high-pressure discharge lamp, at least a part of the surface of the electrode is covered with a dendritic layer (13) made from high-melting-point metal. A substantially longer service life is achieved thereby.... | 11/26/2002 |
| 5990600 | Emissive heat radiator with semi-cylindrical heat radiating member A plurality of a U-shaped heat radiation plates are provided on a heat radiating tube. These U-shaped plates have different sizes and elongated in the same direction so as to cross an axis of the tube. The emissive heat radiator may also includes at least... | 11/23/1999 |
| 5877582 | Method and apparatus for cooling window foils of electron beam accelerator A method and apparatus for cooling window foils for extracting electron beams from a scanning type electron beam accelerator, the accelerator includes a primary window foil of double window type and a secondary window foil, the method and the apparatus ar... | 03/02/1999 |
| 5283498 | High-power radiator In a UV high-power radiator, a plurality of dielectric tubes (6) having internal electrodes (7) are disposed in the interior of a quartz housing having rectangular cross section. The interior of the housing is filled with a filling gas which emits UV radi... | 02/01/1994 |
| 5260623 | Electron collector for an electron beam tube An electron-beam tube with an electron collector for an electron-beam entering the electron collector in an electron-beam direction. A plurality of large-area projections are provided for heat radiation including a funnel-shaped projection expanding in th... | 11/09/1993 |
| 4899078 | Thermionic hairpin cathode A thermionic hairpin cathode with a long operating life is made of a high melting metal wire, in which the temperature distribution along the legs is influenced either by locally increasing the radiation at a distance of 10 to 50% of the leg length from t... | 02/06/1990 |
| 4888518 | Gas circulation apparatus for ceramic electron tubes A structure associated with a ceramic envelope gas filled electron tube whereby a series of concentric holes are formed through grid radiator rings which thus simulates the outer neutral gas region of a typical glass envelope tube structure. In this manne... | 12/19/1989 |
| 4837484 | High-power radiator The high-power radiator comprises a discharge space (12) bounded by a metal electrode (8), cooled on one side, and a dielectric (9). The discharge space (12) is filled with a noble gas or gas mixture. Both the dielectric (9) and the other electrode situat... | 06/06/1989 |
| 4798995 | Metal halide lamp containing halide composition to control arc tube performance In an arc tube for a high intensity metal halide discharge lamp, a particular composition of metal halide dose is provided to control thorium transport to the electrodes within the arc tube and tungsten transport to the wall to improve arc tube performanc... | 01/17/1989 |
| 4758759 | Lamp with light-source capsule support members having equal thermal conductivity A single-ended lamp having a double-ended light-source capsule mounted axially within an outer envelope on thermally conductive support members such that the amount of heat conducted to the base region of the lamp through each support member is approximat... | 07/19/1988 |
| 4734612 | High pressure metal vapor discharge lamp A high pressure metal vapor discharge lamp including an outer bulb having a seal portion, an arc tube enclosed within the outer bulb, the arc tube having at least a pair of electrodes and containing at least a light emitting material and a rare gas, a pai... | 03/29/1988 |
| 4626733 | Radiator band for an air-cooled electron tube An air-cooled electron tube comprises an envelope including an anode forming a section thereof. A plurality of discrete radiator fins having a proximal end and a distal end are disposed so that the proximal end of each fin is adjacent to the anode. A radi... | 12/02/1986 |
| 4600857 | Lamp with integral heat sink A lamp having an integral heat sink that gives off heat as well as light during operation. The heat sink intersects the surface of the lamp adjacent the lamp filament for maximum heat transfer effect with minimum light radiation loss.... | 07/15/1986 |
| 4562376 | Light source for producing atomic spectral line Disclosed is a light source having an envelope containing therein an anode and a hollow cathode, in which the hollow cathode is supported by a hollow metal cylinder. The hollow cylinder externally extends out of the envelope and a plurality of radiation f... | 12/31/1985 |
| 4534032 | Apparatus for establishing and maintaining a stable electrical discharge across a stream of gas, and a high-power laser including such apparatus Apparatus for establishing and maintaining a stable electrical discharge across a stream of gas flowing through a gas flow channel, particularly useful in high-power lasers, comprises a plurality of modular elements each including a plurality of electrode... | 08/06/1985 |
| 4501566 | Method for assembling a high vacuum rotating anode X-ray tube A method of vacuum assembling a rotating anode X-ray tube of the type having a rotor and a shaft extending therefrom with a magnetic fluid for vacuum sealing about the shaft. The tube is subjected to a high temperature bake-out whereby gases are sufficien... | 02/26/1985 |
| 4309637 | Rotating anode X-ray tube In rotating anode X-ray tubes it has not been the practice to provide anode cooling because of problems in arranging coolant flow. A further problem which has arisen, particularly in tubes for computerized tomography which should have precisely defined fo... | 01/05/1982 |
| 4298825 | Magnetron device In a forced air cooled type magnetron device having a plurality of cooling fins, the opposite ends of each fin are provided with a plurality of tongue shaped pieces and alternate pieces are bent in the opposite directions to enhance turbulence.... | 11/03/1981 |
| 4184100 | Indirectly-heated cathode device for electron tubes An indirectly-heated cathode device for electron tubes, comprising a hollow cathode sleeve of thin wall, a base metal mounted to one end of the sleeve and having the surface coated with an electron-emitting material, and a heater mounted within the sleeve... | 01/15/1980 |
| 4164684 | Magnetrons A cylindrical envelope of the magnetron is provided with annular grooves about its periphery and each of the cooling fins and the mounting plate is provided with an annular member press fitted on the envelope and an integral bent rim which engages the gro... | 08/14/1979 |
| 4144471 | Rotating anode X-ray tube The invention relates to a rotating-anode X-ray tube with increased continuous loadability. The anode comprises a plurality of concentrically disposed hollow cylindrical bodies, which are connected to each other at their end faces in such a way that a mea... | 03/13/1979 |
| 4054811 | Electron beam collector An electron beam collector for a high power electron beam tube has a metallic hollow body for receiving the electron beam, a metallic outer body, and an insulating casing interposed between the inner and outer bodies. A plurality of thin sheet metal fins ... | 10/18/1977 |
| 3982148 | Heat radiating coating and method of manufacture thereof A heat radiating coating of rhenium for a refractory core which may be used for a rotating X-ray anode, power tube or the like. The coating is characterized by a multiplicity of needle-like radiation-reflecting elements disposed adjacent to each other. Th... | 09/21/1976 |
| 3970883 | Arc lamp with movable electrode The heat-transfer capability of a movable-electrode gas-filled arc lamp is optimized. In the preferred embodiment, the movable electrode is the anode which is mounted at the base of the lamp coaxialy with and spaced apart from the cathode. Low-voltage sta... | 07/20/1976 |
| 3958146 | Fast warm up picture tube cathode cap having high heat emissivity surface on the interior thereof Performance of fast warm up cathodes can be improved by providing a black heat radiating surface on the interior of the cathode cap. A particular material can be nichrome which is a nickel chromium alloy. The cathode cap material can be selected from any ... | 05/18/1976 |