US5153901A — Production and manipulation of charged particles

Claim 1

Independent Claim 78 words

An electronic device comprising a first electrode for emitting charged particles, a second electrode, a solid dielectric located between the first and second electrodes, and means for applying a voltage between the first and second electrodes; the applied voltage, said first and second electrodes and said solid dielectric being arranged to cause charged particles in a discrete contained bundle to move from the first electrode to the second electrode under the influence of charge established in the dielectric.

Claim 2

Dependent Claim 78 words

An electronic device comprising a first electrode for emitting charged particles, a second electrode, a solid dielectric located between the first and second electrodes, and means for applying a voltage between the first and second electrodes; the applied voltage, said first and second electrodes and said solid dielectric being arranged to cause charged particles in a discrete contained bundle to move from the first electrode to the second electrode under the influence of charge established in the dielectric.

Claim 3

Dependent Claim 80 words

The device of claim 1 wherein the solid dielectric includes opposite first and second sides on which the first and second electrodes are respectively located, the first and second electrodes and dielectric being arranged to cause the charged particles in the discrete contained bundle to move from the first electrode to the second electrode across the side of the solid dielectric on which the first electrode is located and across a surface of the solid dielectric to the second electrode.

Claim 4

Dependent Claim 43 words

The device of claim 1 wherein the applied voltage, said first and second electrodes and said solid dielectric are arranged so the charge is established on the dielectric in response to charged particles previously moving from the first electrode to the second electrode.

Claim 5

Dependent Claim 12 words

The device of claim 1 wherein the charged particles are predominantly electrons.

Claim 6

Dependent Claim 55 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle, an optical energy pulse being associated with the bundle, an optical reflector positioned in the path of the bundle so that the optical energy pulse is incident thereon and reflected thereby, the bundle and optical energy pulse having approximately the same

Claim 7

Dependent Claim 55 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle, an optical energy pulse being associated with the bundle, an optical reflector positioned in the path of the bundle so that the optical energy pulse is incident thereon and reflected thereby, the bundle and optical energy pulse having approximately the same

Claim 8

Dependent Claim 12 words

The device of claim 5 wherein the charged particles are predominantly electrons.

Claim 9

Dependent Claim 47 words

An electronic device comprising means for emitting charged particles in plural discrete contained bundles having differing charge properties, and electrode means positioned to be responsive to the plural discrete contained bundles for selecting certain of the charge particle bundles as a function of the different charge properties.

Claim 10

Dependent Claim 47 words

An electronic device comprising means for emitting charged particles in plural discrete contained bundles having differing charge properties, and electrode means positioned to be responsive to the plural discrete contained bundles for selecting certain of the charge particle bundles as a function of the different charge properties.

Claim 11

Dependent Claim 47 words

The device of claim 7 wherein the electrode means includes first and second electrodes, the first and second electrodes being arranged, constructed and biased so that bundles having certain properties are accelerated to the first electrode and bundles having other properties are accelerated to the second electrode.

Claim 12

Dependent Claim 12 words

The device of claim 7 wherein the charged particles are predominantly electrons.

Claim 13

Dependent Claim 24 words

An electronic device comprising means for emitting charged particles in discrete contained bundles, and means for selectively deflecting the bundles into plural different paths.

Claim 14

Dependent Claim 24 words

An electronic device comprising means for emitting charged particles in discrete contained bundles, and means for selectively deflecting the bundles into plural different paths.

Claim 15

Dependent Claim 71 words

The device of claim 10 further including an electrode coupled to one of the plural paths and responsive to the charged particle bundles propagating in said one path for deriving a feedback signal indicative of the bundle position transverse to the general propagation direction of the bundles, and means responsive to the feedback signal for controlling a deflection control voltage applied to a deflection electrode of one of the plural paths.

Claim 16

Dependent Claim 12 words

The device of claim 10 wherein the charged particles are predominantly electrons.

Claim 17

Dependent Claim 41 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle, a radiant energy emitter positioned in a path of the bundle for emitting radiant energy in response to the charged particles in the bundle being incident thereon.

Claim 18

Dependent Claim 41 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle, a radiant energy emitter positioned in a path of the bundle for emitting radiant energy in response to the charged particles in the bundle being incident thereon.

Claim 19

Dependent Claim 28 words

The device of claim 13 wherein the radiant energy emitter is a phosphour for emitting optical energy in response to the particles of the bundle being incident thereon.

Claim 20

Dependent Claim 36 words

The device of claim 14 further including means positioned between the charged particle emitting means and the radiant energy emitter for deflecting the charged particles in the bundle while retaining the bundles in a contained state.

Claim 21

Dependent Claim 29 words

The device of claim 13 wherein the radiant energy emitter is an x-ray emitter for emitting x-ray energy in response to the particles of the bundle being incident thereon.

Claim 22

Dependent Claim 12 words

The device of claim 13 wherein the charged particles are predominantly electrons.

Claim 23

Dependent Claim 24 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle, and a slow wave structure capacitively coupled with said bundle.

Claim 24

Dependent Claim 24 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle, and a slow wave structure capacitively coupled with said bundle.

Claim 25

Dependent Claim 12 words

The device of claim 18 wherein the charged particles are predominantly electrons.

Claim 26

Dependent Claim 52 words

An electronic device comprising means for emitting charged particles in discrete contained bundles having a first propagation direction, means for deflecting some of the bundles in a direction having an orthogonal component with respect to the first direction while the remainder of the bundles continue to propagate in the first propagation direction.

Claim 27

Dependent Claim 52 words

An electronic device comprising means for emitting charged particles in discrete contained bundles having a first propagation direction, means for deflecting some of the bundles in a direction having an orthogonal component with respect to the first direction while the remainder of the bundles continue to propagate in the first propagation direction.

Claim 28

Dependent Claim 12 words

The device of claim 20 wherein the charged particles are predominantly electrons.

Claim 29

Dependent Claim 36 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle and a collector electrode for the bundle positioned in a path of the bundle for collecting the charged particles in the bundle.

Claim 30

Dependent Claim 36 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle and a collector electrode for the bundle positioned in a path of the bundle for collecting the charged particles in the bundle.

Claim 31

Dependent Claim 14 words

The device of claim 22 further including impedance means connected to the collector electrode.

Claim 32

Dependent Claim 27 words

The device of claim 23 wherein the impedance means includes a transmission line terminated with a resistive impedance having a value equal to the line characteristic impedance.

Claim 33

Dependent Claim 63 words

The device of claim 22 wherein the collector electrode is at a voltage relative to the means for emitting and is positioned so that charged particles in the bundles selectively propagate to the collector electrode via a path that is initially in a first direction and then is reversed to travel in a second direction that is generally reversed from the first direction.

Claim 34

Dependent Claim 12 words

The device of claim 22 wherein the charged particles are predominantly electrons.

Claim 35

Dependent Claim 84 words

An electronic device comprising a source of charged particles; means for accelerating charged particles emitted by the source; means for guiding the charged particles through a passageway, the guiding means including reactances which are charged in response to the charged particles propagating through the passageway to control the propagation of the charged particles in the passageway; the means for guiding, the source and the means for accelerating interacting such that plural discrete contained charged particle bundles derived from the source propagate in the passageway.

Claim 36

Dependent Claim 84 words

An electronic device comprising a source of charged particles; means for accelerating charged particles emitted by the source; means for guiding the charged particles through a passageway, the guiding means including reactances which are charged in response to the charged particles propagating through the passageway to control the propagation of the charged particles in the passageway; the means for guiding, the source and the means for accelerating interacting such that plural discrete contained charged particle bundles derived from the source propagate in the passageway.

Claim 37

Dependent Claim 39 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle and a slow wave structure capacitively coupled with a path of the bundle to derive an output in response to charged particles in the bundle.

Claim 38

Dependent Claim 39 words

An electronic device comprising means for emitting charged particles in a discrete contained bundle and a slow wave structure capacitively coupled with a path of the bundle to derive an output in response to charged particles in the bundle.

Claim 39

Dependent Claim 12 words

The device of claim 28 wherein the charged particles are predominantly electrons.

Claim 40

Dependent Claim 42 words

An x-ray source comprising means for emitting charged particles in a discrete contained bundle, and an x-ray emitting target anode positioned in a path of the bundle for generating x-rays in response to the charged particles in the bundle being incident thereon.

Claim 41

Dependent Claim 42 words

An x-ray source comprising means for emitting charged particles in a discrete contained bundle, and an x-ray emitting target anode positioned in a path of the bundle for generating x-rays in response to the charged particles in the bundle being incident thereon.

Claim 42

Dependent Claim 40 words

The source of claim 30 wherein the target anode is made of a material having sufficiently low inductance so that the bundle when incident on an area on the target is effectively broken apart by the material in said area.

Claim 43

Dependent Claim 14 words

The source of claim 31 wherein the charged particle emitting means includes liquid mercury.

Claim 44

Dependent Claim 14 words

The source of claim 30 wherein the charged particle emitting means includes liquid mercury.

Claim 45

Dependent Claim 18 words

The source of claim 30 wherein the charged particle emitting means and target anode are in a vacuum.

Claim 46

Dependent Claim 12 words

The source of claim 30 wherein the charged particles are predominantly electrons.

Claim 47

Dependent Claim 88 words

The source of claim 30 wherein the charged particle emitting means comprises a first electrode for emitting the charged particles, a second electrode, a solid dielectric located between the first and second electrodes, and means for applying a voltage between the first and second electrodes; the applied voltage, said first and second electrodes and said solid dielectric being arranged to cause the charged particles in the discrete contained bundle to move from the first electrode to the second electrode under the influence of charge established in the dielectric.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1995-10-06	1996-04-06	1996-10-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1999-10-06	2000-04-06	2000-10-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2003-10-06	2004-04-06	2004-10-06	$7700.00	Window Closed / Lapsed

Production and manipulation of charged particles

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag