FR1053071A - Electron multiplier - Google Patents

Electron multiplier

Info

Publication number: FR1053071A
Authority: FR; France
Prior art keywords: electron multiplier; multiplier; electron
Prior art date: 1951-03-27
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

Other languages

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.)

EMI Ltd

Electrical and Musical Industries Ltd

Original Assignee

EMI Ltd

Electrical and Musical Industries Ltd

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.)

1951-03-27

Filing date

1952-03-26

Publication date

1954-01-29

1952-03-26 Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd

1954-01-29 Application granted granted Critical

1954-01-29 Publication of FR1053071A publication Critical patent/FR1053071A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents

FR1053071D 1951-03-27 1952-03-26 Electron multiplier Expired FR1053071A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB299516X		1951-03-27

Publications (1)

Publication Number	Publication Date
FR1053071A true FR1053071A (en)	1954-01-29

Family

ID=10299856

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1053071D Expired FR1053071A (en)	1951-03-27	1952-03-26	Electron multiplier

Country Status (5)

Country	Link
US (1)	US2841728A (en)
CH (1)	CH299516A (en)
DE (1)	DE1014242B (en)
FR (1)	FR1053071A (en)
GB (1)	GB745811A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1087721B (en) *	1953-11-09	1960-08-25	Siemens Ag Albis	Image converter tube
NL228956A (en) *	1957-07-06
GB976619A (en) *	1960-03-05	1964-12-02	Emi Ltd	Improvements in or relating to photo-emissive devices
US3039017A (en) *	1960-04-12	1962-06-12	Clinton E Brown	Image intensifier apparatus
DE1236679B (en) *	1965-01-15	1967-03-16	Fernseh Gmbh	Photocell with secondary electron multiplier and with shielding devices against transmission of light from the space containing the secondary electron multiplier to the photocathode
US3510714A (en) *	1967-05-01	1970-05-05	Research Corp	Solar energy converter with trough-shaped cathode and shielded,planar anode
GB2030355B (en) *	1978-09-15	1982-08-25	English Electric Valve Co Ltd	Electron beam tubes
US4393322A (en) *	1980-08-15	1983-07-12	Warner Lambert Technologies, Inc.	Image intensifier faceplate
FR2546663B1 (en) *	1983-05-25	1985-07-12	Hyperelec	PHOTOMULTIPLIER TUBE WITH A DYNODE INSENSITIVE TO HIGH MAGNETIC FIELDS
DE4009334C2 (en) *	1990-03-23	2000-11-23	Perkin Elmer Bodenseewerk Zwei	Illumination arrangement for applying a photomultiplier to a two-beam photometer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2732514A (en) *		1956-01-24		henderson
BE405023A (en) *	1933-09-13
US2179083A (en) *	1936-08-08	1939-11-07	Aeg	Electron image tube
DE889657C (en) *	1937-05-04	1953-09-14	Fernseh Gmbh	Secondary electron amplifier
US2231698A (en) *	1938-06-10	1941-02-11	Rca Corp	Electron multiplier
NL57179C (en) *	1939-03-28
NL58148C (en) *	1939-12-16
GB597186A (en) *	1945-08-10	1948-01-20	Farnsworth Television & Radio	Photoelectric cell using electron multiplication

1951
- 1951-03-27 GB GB7006/51A patent/GB745811A/en not_active Expired
1952
- 1952-03-25 DE DEE5259A patent/DE1014242B/en active Pending
- 1952-03-25 US US278347A patent/US2841728A/en not_active Expired - Lifetime
- 1952-03-26 FR FR1053071D patent/FR1053071A/en not_active Expired
- 1952-03-26 CH CH299516D patent/CH299516A/en unknown

Also Published As

Publication number	Publication date
DE1014242B (en)	1957-08-22
US2841728A (en)	1958-07-01
GB745811A (en)	1956-03-07
CH299516A (en)	1954-06-15

Publication	Publication Date	Title
FR1053071A (en)	1954-01-29	Electron multiplier
AT183720B (en)	1955-11-10	Zipper
FR62215E (en)	1955-06-13	Baby-thermometer
FR1043292A (en)	1953-11-09	The exchanger-vaporizer
CH295826A (en)	1954-01-15	Electron-emitting cathode.
AT172077B (en)	1952-08-11	Schnellselche
ES27543Y (en)	1952-01-16	Cathode
FR1040082A (en)	1953-10-13	matchbox
FR1036193A (en)	1953-09-04	Atmosphere generator
AT180309B (en)	1954-11-25	electron microscope
FR1056911A (en)	1954-03-03	Alloy
AT188295B (en)	1957-01-10	Zipper
AT176826B (en)	1953-11-25	Accounting form
ES26485Y (en)	1952-07-16	Improved box-pack
ES26640Y (en)	1954-05-01	Improved thermohydrograph
FR1063573A (en)	1954-05-04	Above
FR1037518A (en)	1953-09-17	Kinetoscope
AT187843B (en)	1956-11-26	Tototiper
ES29053Y (en)	1953-05-16	Necklace-scarf
ES28817Y (en)	1953-12-16	Hydrosotometer
ES28172Y (en)	1953-01-16	Showcase-fridge
ES27992Y (en)	1952-01-16	Seal-handle
ES27968Y (en)	1952-10-01	Chair-ladder
FR1033969A (en)	1953-07-17	Pulsor
ES27603Y (en)	1957-02-01	Cabinet-grill