SE325968B - - Google Patents

Info

Publication number
SE325968B
SE325968B SE15426/65A SE1542665A SE325968B SE 325968 B SE325968 B SE 325968B SE 15426/65 A SE15426/65 A SE 15426/65A SE 1542665 A SE1542665 A SE 1542665A SE 325968 B SE325968 B SE 325968B
Authority
SE
Sweden
Application number
SE15426/65A
Inventor
Laar J Van
J Scheer
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
Publication of SE325968B publication Critical patent/SE325968B/xx

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
SE15426/65A 1964-12-02 1965-11-29 SE325968B (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
SE325968B true SE325968B (en) 1970-07-13

Family

ID=19791550

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15426/65A SE325968B (en) 1964-12-02 1965-11-29

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
WO2004066339A1 (en) * 2003-01-17 2004-08-05 Hamamatsu Photonics K.K. Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube

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
AT255506B (en) 1967-07-10
BE673078A (en) 1966-05-31
CH441527A (en) 1967-08-15
ES320158A1 (en) 1966-04-16
GB1086228A (en) 1967-10-04
DE1256808B (en) 1967-12-21
DK120403B (en) 1971-05-24
NL6413961A (en) 1966-06-03
NL147572B (en) 1975-10-15

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