DK120403B - Electric discharge tube with a photocathode. - Google Patents

Electric discharge tube with a photocathode.

Info

Publication number: DK120403B
Authority: DK; Denmark
Prior art keywords: photocathode; electric discharge; discharge tube; tube; electric
Prior art date: 1964-12-02

Application number

DK612865AA

Other languages

Danish (da)

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.)

1964-12-02

Filing date

1965-11-29

Publication date

1971-05-24

1965-11-29 Application filed by Philips Nv filed Critical Philips Nv

1971-05-24 Publication of DK120403B publication Critical patent/DK120403B/en

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

DK612865AA 1964-12-02 1965-11-29 Electric discharge tube with a photocathode. DK120403B (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
DK120403B true DK120403B (en)	1971-05-24

Family

ID=19791550

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK612865AA DK120403B (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
DE602004029235D1 (en) *	2003-01-17	2010-11-04	Hamamatsu Photonics Kk	ALKALIMETALL PRODUCING AGENT AND USE THEREOF FOR PRODUCING A PHOTOCATHODE AND A SECONDARY ELECTRODE EMBOSSING SURFACE

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

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 DK DK612865AA patent/DK120403B/en unknown
- 1965-11-29 GB GB50530/65A patent/GB1086228A/en not_active Expired
- 1965-11-29 SE SE15426/65A patent/SE325968B/xx unknown
- 1965-11-30 ES ES0320158A patent/ES320158A1/en not_active Expired
- 1965-11-30 BE BE673078A patent/BE673078A/xx unknown

Also Published As

Publication number	Publication date
AT255506B (en)	1967-07-10
SE325968B (en)	1970-07-13
US3387161A (en)	1968-06-04
CH441527A (en)	1967-08-15
NL147572B (en)	1975-10-15
ES320158A1 (en)	1966-04-16
GB1086228A (en)	1967-10-04
NL6413961A (en)	1966-06-03
DE1256808B (en)	1967-12-21
BE673078A (en)	1966-05-31

Publication	Publication Date	Title
AT278917B (en)	1970-02-25	cathode ray tube
DK118513B (en)	1970-08-31	Cathode ray tubes.
DK120403B (en)	1971-05-24	Electric discharge tube with a photocathode.
ES192470Y (en)	1975-01-01	ONE ELECTRIC DISCHARGE TUBE.
DE6604958U (en)	1970-03-19	CATHODE TUBE PISTON
CH452066A (en)	1968-05-31	Electron discharge device
AT258783B (en)	1967-12-11	Multiple component tube
FR1420129A (en)	1965-12-03	Cathode ray tube
FR1406971A (en)	1965-07-23	Composite tube
CH444319A (en)	1967-09-30	Hollow cathode tube
CH431734A (en)	1967-03-15	Travelingwave tube
AT264675B (en)	1968-09-10	Electric discharge tube
CA685386A (en)	1964-04-28	Electrical discharge tube
AT281139B (en)	1970-05-11	cathode ray tube
CA685037A (en)	1964-04-21	Tube drawing
FR1457854A (en)	1966-01-24	Discharge tube comprising a photocathode
DK133958B (en)	1976-08-16	Cathode ray tubes.
FR1507611A (en)	1967-12-29	Discharge tube
FR1391249A (en)	1965-03-05	Glow discharge tube
FR1442122A (en)	1966-06-10	Cathode ray tube
FR1421089A (en)	1965-12-10	Advanced Electric Discharge Tube
CH455061A (en)	1968-04-30	Traveling-field electron discharge device
CA680941A (en)	1964-02-25	Electric discharge tube
FR1414347A (en)	1965-10-15	Tube assembly
FR1408119A (en)	1965-08-06	Grid-screen electron tube