NL147572B - ELECTRIC DISCHARGE TUBE WITH A PHOTO CATHOD. - Google Patents
ELECTRIC DISCHARGE TUBE WITH A PHOTO CATHOD.Info
- Publication number
- NL147572B NL147572B NL646413961A NL6413961A NL147572B NL 147572 B NL147572 B NL 147572B NL 646413961 A NL646413961 A NL 646413961A NL 6413961 A NL6413961 A NL 6413961A NL 147572 B NL147572 B NL 147572B
- Authority
- NL
- Netherlands
- Prior art keywords
- cathod
- photo
- electric discharge
- discharge tube
- tube
- Prior art date
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
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL646413961A NL147572B (en) | 1964-12-02 | 1964-12-02 | ELECTRIC DISCHARGE TUBE WITH A PHOTO CATHOD. |
US508499A US3387161A (en) | 1964-12-02 | 1965-11-18 | Photocathode for electron tubes |
DEN27690A DE1256808B (en) | 1964-12-02 | 1965-11-27 | Electric discharge tube with a photocathode |
DK612865AA DK120403B (en) | 1964-12-02 | 1965-11-29 | Electric discharge tube with a photocathode. |
CH1644965A CH441527A (en) | 1964-12-02 | 1965-11-29 | Electric discharge tube with a photocathode |
AT1070365A AT255506B (en) | 1964-12-02 | 1965-11-29 | Electric discharge tube with a photocathode |
SE15426/65A SE325968B (en) | 1964-12-02 | 1965-11-29 | |
GB50530/65A GB1086228A (en) | 1964-12-02 | 1965-11-29 | Improvements in or relating to electric discharge devices comprising a photocathode |
BE673078A BE673078A (en) | 1964-12-02 | 1965-11-30 | |
ES0320158A ES320158A1 (en) | 1964-12-02 | 1965-11-30 | An electric discharge pipe device. (Machine-translation by Google Translate, not legally binding) |
FR40593A FR1457854A (en) | 1964-12-02 | 1965-12-02 | Discharge tube comprising a photocathode |
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 (2)
Publication Number | Publication Date |
---|---|
NL6413961A NL6413961A (en) | 1966-06-03 |
NL147572B true NL147572B (en) | 1975-10-15 |
Family
ID=19791550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL646413961A NL147572B (en) | 1964-12-02 | 1964-12-02 | ELECTRIC DISCHARGE TUBE WITH A PHOTO CATHOD. |
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)
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 |
EP1598844B1 (en) * | 2003-01-17 | 2010-09-22 | Hamamatsu Photonics K. K. | Alkali metal generating agent and uses thereof for producing a photo-cathode and a secondary-electron emitting surface |
Family Cites Families (2)
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 |
-
1964
- 1964-12-02 NL NL646413961A patent/NL147572B/en unknown
-
1965
- 1965-11-18 US US508499A patent/US3387161A/en not_active Expired - Lifetime
- 1965-11-27 DE DEN27690A patent/DE1256808B/en not_active Withdrawn
- 1965-11-29 AT AT1070365A patent/AT255506B/en active
- 1965-11-29 CH CH1644965A patent/CH441527A/en unknown
- 1965-11-29 SE SE15426/65A patent/SE325968B/xx unknown
- 1965-11-29 DK DK612865AA patent/DK120403B/en unknown
- 1965-11-29 GB GB50530/65A patent/GB1086228A/en not_active Expired
- 1965-11-30 BE BE673078A patent/BE673078A/xx unknown
- 1965-11-30 ES ES0320158A patent/ES320158A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES320158A1 (en) | 1966-04-16 |
GB1086228A (en) | 1967-10-04 |
CH441527A (en) | 1967-08-15 |
AT255506B (en) | 1967-07-10 |
NL6413961A (en) | 1966-06-03 |
SE325968B (en) | 1970-07-13 |
DE1256808B (en) | 1967-12-21 |
DK120403B (en) | 1971-05-24 |
US3387161A (en) | 1968-06-04 |
BE673078A (en) | 1966-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PHILIPS |