CA1122641A - Intensificateur d'image a deux etages - Google Patents

Intensificateur d'image a deux etages

Info

Publication number: CA1122641A
Authority: CA; Canada
Prior art keywords: photocathode; display screen; screen; scintillator; tube
Prior art date: 1978-03-10
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA323,050A

Other languages

English (en)

Inventor

Shih-Ping Wang

Charles D. Robbins

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Diagnostic Information Inc

Original Assignee

Diagnostic Information Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-03-10

Filing date

1979-03-09

Publication date

1982-04-27

1978-03-10 Priority claimed from US05/885,169 external-priority patent/US4221967A/en

1979-03-07 Priority claimed from US06/018,127 external-priority patent/US4255666A/en

1979-03-09 Application filed by Diagnostic Information Inc filed Critical Diagnostic Information Inc

1982-04-27 Application granted granted Critical

1982-04-27 Publication of CA1122641A publication Critical patent/CA1122641A/fr

Status Expired legal-status Critical Current

Links

238000005421 electrostatic potential Methods 0.000 claims abstract description 13
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 25
239000000463 material Substances 0.000 claims description 14
239000013078 crystal Substances 0.000 claims description 9
230000003321 amplification Effects 0.000 claims description 6
230000004888 barrier function Effects 0.000 claims description 6
238000003199 nucleic acid amplification method Methods 0.000 claims description 6
229910052751 metal Inorganic materials 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 5
239000010935 stainless steel Substances 0.000 claims description 2
229910001220 stainless steel Inorganic materials 0.000 claims description 2
150000004820 halides Chemical class 0.000 claims 2
239000003513 alkali Substances 0.000 claims 1
SILMSBFCJHBWJS-UHFFFAOYSA-K bis(germine-1-carbonyloxy)bismuthanyl germine-1-carboxylate Chemical compound [Bi+3].[O-]C(=O)[Ge]1=CC=CC=C1.[O-]C(=O)[Ge]1=CC=CC=C1.[O-]C(=O)[Ge]1=CC=CC=C1 SILMSBFCJHBWJS-UHFFFAOYSA-K 0.000 claims 1
239000012212 insulator Substances 0.000 abstract description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
239000011734 sodium Substances 0.000 description 6
239000011888 foil Substances 0.000 description 5
229910052759 nickel Inorganic materials 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
239000006185 dispersion Substances 0.000 description 4
230000008713 feedback mechanism Effects 0.000 description 4
239000011521 glass Substances 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
230000005540 biological transmission Effects 0.000 description 3
238000000034 method Methods 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
-1 sodium activated cesium iodide Chemical class 0.000 description 3
239000000758 substrate Substances 0.000 description 3
229910052719 titanium Inorganic materials 0.000 description 3
239000010936 titanium Substances 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
229910052787 antimony Inorganic materials 0.000 description 2
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
229910052792 caesium Inorganic materials 0.000 description 2
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000011575 calcium Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000014509 gene expression Effects 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 2
229910052984 zinc sulfide Inorganic materials 0.000 description 2
239000010963 304 stainless steel Substances 0.000 description 1
229910004829 CaWO4 Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
238000002083 X-ray spectrum Methods 0.000 description 1
239000005083 Zinc sulfide Substances 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910002065 alloy metal Inorganic materials 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
229910052790 beryllium Inorganic materials 0.000 description 1
ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
239000005357 flat glass Substances 0.000 description 1
239000003574 free electron Substances 0.000 description 1
230000005251 gamma ray Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
238000005381 potential energy Methods 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
150000002910 rare earth metals Chemical class 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1
238000005019 vapor deposition process Methods 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
UQMZPFKLYHOJDL-UHFFFAOYSA-N zinc;cadmium(2+);disulfide Chemical compound [S-2].[S-2].[Zn+2].[Cd+2] UQMZPFKLYHOJDL-UHFFFAOYSA-N 0.000 description 1
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
- H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/505—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output flat tubes, e.g. proximity focusing tubes

Landscapes

Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

CA323,050A 1978-03-10 1979-03-09 Intensificateur d'image a deux etages Expired CA1122641A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/885,169 US4221967A (en)	1978-03-10	1978-03-10	Gamma ray camera
US885,169		1978-03-10
US018,127		1979-03-07
US06/018,127 US4255666A (en)	1979-03-07	1979-03-07	Two stage, panel type x-ray image intensifier tube

Publications (1)

Publication Number	Publication Date
CA1122641A true CA1122641A (fr)	1982-04-27

Family

ID=26690772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA323,050A Expired CA1122641A (fr)	1978-03-10	1979-03-09	Intensificateur d'image a deux etages

Country Status (2)

Country	Link
CA (1)	CA1122641A (fr)
NL (1)	NL7901910A (fr)

1979
- 1979-03-09 NL NL7901910A patent/NL7901910A/xx not_active Application Discontinuation
- 1979-03-09 CA CA323,050A patent/CA1122641A/fr not_active Expired

Also Published As

Publication number	Publication date
NL7901910A (en)	1979-09-12

Legal Events

Date	Code	Title	Description
1999-04-27	MKEX	Expiry

Publication	Publication Date	Title
US4208577A (en)	1980-06-17	X-ray tube having scintillator-photocathode segments aligned with phosphor segments of its display screen
US4142101A (en)	1979-02-27	Low intensity X-ray and gamma-ray imaging device
US4255666A (en)	1981-03-10	Two stage, panel type x-ray image intensifier tube
US2555423A (en)	1951-06-05	Image intensifying tube
JPS6340351B2 (fr)	1988-08-10
US4140900A (en)	1979-02-20	Panel type x-ray image intensifier tube and radiographic camera system
US5285061A (en)	1994-02-08	X-ray photocathode for a real time x-ray image intensifier
US4730107A (en)	1988-03-08	Panel type radiation image intensifier
US4300046A (en)	1981-11-10	Panel type X-ray image intensifier tube and radiographic camera system
CA1116316A (fr)	1982-01-12	Tube intensificateur d'images aux rayons x du type panneau a visualisation directe
US4339659A (en)	1982-07-13	Image converter having serial arrangement of microchannel plate, input electrode, phosphor, and photocathode
US3603828A (en)	1971-09-07	X-ray image intensifier tube with secondary emission multiplier tunnels constructed to confine the x-rays to individual tunnels
US4855589A (en)	1989-08-08	Panel type radiation image intensifier
EP0199426A2 (fr)	1986-10-29	Intensificateur d'image de rayonnement
US3749920A (en)	1973-07-31	System for x-ray image intensification
US5623141A (en)	1997-04-22	X-ray image intensifier with high x-ray conversion efficiency and resolution ratios
US4186302A (en)	1980-01-29	Panel type X-ray image intensifier tube and radiographic camera system
US3304455A (en)	1967-02-14	Image-converter tube with output fluorescent screen assembly resiliently mounted
DE2750132C2 (fr)	1988-08-25
US4447721A (en)	1984-05-08	Panel type X-ray image intensifier tube and radiographic camera system
CA1122641A (fr)	1982-04-27	Intensificateur d'image a deux etages
USRE31691E (en)	1984-10-02	Panel type x-ray image intensifier tube and radiographic camera system
US4778565A (en)	1988-10-18	Method of forming panel type radiation image intensifier
US4550251A (en)	1985-10-29	Image intensifier tube with increased contrast ratio
US3030514A (en)	1962-04-17	Image intensifier