[go: up one dir, main page]

AT255506B - Electric discharge tube with a photocathode - Google Patents

Electric discharge tube with a photocathode

Info

Publication number
AT255506B
AT255506B AT1070365A AT1070365A AT255506B AT 255506 B AT255506 B AT 255506B AT 1070365 A AT1070365 A AT 1070365A AT 1070365 A AT1070365 A AT 1070365A AT 255506 B AT255506 B AT 255506B
Authority
AT
Austria
Prior art keywords
photocathode
electric discharge
discharge tube
tube
electric
Prior art date
Application number
AT1070365A
Other languages
German (de)
Original Assignee
Philips Nv
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT255506B publication Critical patent/AT255506B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/34—Photo-emissive cathodes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
    • H01J2201/3421—Composition of the emitting surface
    • H01J2201/3423—Semiconductors, e.g. GaAs, NEA emitters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/12—Photocathodes-Cs coated and solar cell
AT1070365A 1964-12-02 1965-11-29 Electric discharge tube with a photocathode AT255506B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646413961A NL147572B (en) 1964-12-02 1964-12-02 ELECTRIC DISCHARGE TUBE WITH A PHOTO CATHOD.

Publications (1)

Publication Number Publication Date
AT255506B true AT255506B (en) 1967-07-10

Family

ID=19791550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1070365A AT255506B (en) 1964-12-02 1965-11-29 Electric discharge tube with a photocathode

Country Status (10)

Country Link
US (1) US3387161A (en)
AT (1) AT255506B (en)
BE (1) BE673078A (en)
CH (1) CH441527A (en)
DE (1) DE1256808B (en)
DK (1) DK120403B (en)
ES (1) ES320158A1 (en)
GB (1) GB1086228A (en)
NL (1) NL147572B (en)
SE (1) SE325968B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521073A (en) * 1965-11-26 1970-07-21 Gen Dynamics Corp Light emitting semiconductor diode using the field emission effect
GB1200899A (en) * 1967-04-21 1970-08-05 Mullard Ltd Improvements in or relating to photocathodes
NL6903628A (en) * 1968-03-15 1969-09-17
US3575628A (en) * 1968-11-26 1971-04-20 Westinghouse Electric Corp Transmissive photocathode and devices utilizing the same
US3631303A (en) * 1970-01-19 1971-12-28 Varian Associates Iii-v cathodes having a built-in gradient of potential energy for increasing the emission efficiency
US3667007A (en) * 1970-02-25 1972-05-30 Rca Corp Semiconductor electron emitter
US3699404A (en) * 1971-02-24 1972-10-17 Rca Corp Negative effective electron affinity emitters with drift fields using deep acceptor doping
US3769536A (en) * 1972-01-28 1973-10-30 Varian Associates Iii-v photocathode bonded to a foreign transparent substrate
US3960421A (en) * 1972-03-27 1976-06-01 U.S. Philips Corporation Method of manufacturing a non-thermally emitting electrode for an electric discharge tube
US3958143A (en) * 1973-01-15 1976-05-18 Varian Associates Long-wavelength photoemission cathode
US3845496A (en) * 1973-09-10 1974-10-29 Rca Corp Infrared photocathode
US3986065A (en) * 1974-10-24 1976-10-12 Rca Corporation Insulating nitride compounds as electron emitters
US4816183A (en) * 1986-08-21 1989-03-28 The Board Of Trustees Of The Leland Stanford Junior University Composite photosensitive material
US5982093A (en) * 1997-04-10 1999-11-09 Hamamatsu Photonics K.K. Photocathode and electron tube having enhanced absorption edge characteristics
JPH1196896A (en) * 1997-09-24 1999-04-09 Hamamatsu Photonics Kk Semiconductor photoelectric surface
JP4440887B2 (en) * 2003-01-17 2010-03-24 浜松ホトニクス株式会社 Alkali metal generator, alkali metal generator, photocathode manufacturing method, secondary electron emission surface manufacturing method, and electron tube manufacturing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853352A (en) * 1957-12-16 1960-11-02 Vickers Electrical Co Ltd Improvements relating to electron emitters
FR1204367A (en) * 1958-03-24 1960-01-26 Csf Semiconductor cold thermoelectronic cathode

Also Published As

Publication number Publication date
US3387161A (en) 1968-06-04
DK120403B (en) 1971-05-24
ES320158A1 (en) 1966-04-16
GB1086228A (en) 1967-10-04
NL6413961A (en) 1966-06-03
CH441527A (en) 1967-08-15
SE325968B (en) 1970-07-13
NL147572B (en) 1975-10-15
BE673078A (en) 1966-05-31
DE1256808B (en) 1967-12-21

Similar Documents

Publication Publication Date Title
AT278917B (en) cathode ray tube
AT255506B (en) Electric discharge tube with a photocathode
CH495055A (en) Electric discharge tube
CH513546A (en) Power supply unit on a cathode ray tube
BE751833A (en) ELECTRIC DISCHARGE TUBE
CH470755A (en) cathode ray tube
CH437537A (en) Stromtor with a field electrode
CH457628A (en) Electric discharge tube with a conductor melted into the wall
CH477756A (en) Electric discharge tube with a cathode, the interior of which contains an activating material
AT262394B (en) Cathode ray tube
AT264675B (en) Electric discharge tube
CH451328A (en) Electric discharge tube with a gas filling
AT282686B (en) SELF-ACTING ELECTRIC COUPLING
CH448266A (en) Electric lamp
AT281139B (en) cathode ray tube
CA685386A (en) Electrical discharge tube
AT246288B (en) Electric discharge tube with low noise level
FR1442122A (en) Cathode ray tube
CH477087A (en) Circuit arrangement with a microwave tube
CH424001A (en) Electric discharge tube with unheated field emission cathode
FR1421089A (en) Advanced Electric Discharge Tube
FR1509579A (en) Cathode ray tube
AT260660B (en) Electric soldering gun
CH470754A (en) cathode ray tube
CH460187A (en) Cathode ray tube