NL296890A - - Google Patents

Info

Publication number
NL296890A
NL296890A NL296890DA NL296890A NL 296890 A NL296890 A NL 296890A NL 296890D A NL296890D A NL 296890DA NL 296890 A NL296890 A NL 296890A
Authority
NL
Netherlands
Application number
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.)
Publication of NL296890A publication Critical patent/NL296890A/xx
Priority to US219023A priority Critical patent/US3246200A/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/34Photo-emissive cathodes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36Photoelectric screens; Charge-storage screens
    • H01J29/38Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00Electrodes common to discharge tubes
    • H01J2201/34Photoemissive electrodes
    • H01J2201/342Cathodes
    • H01J2201/3421Composition of the emitting surface
    • H01J2201/3425Metals, metal alloys
NL296890D 1962-08-23 NL296890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US219023A US3246200A (en) 1962-08-23 1962-08-23 Cathode including photoconductive and tunneling layers

Publications (1)

Publication Number Publication Date
NL296890A true NL296890A (en)

Family

ID=22817493

Family Applications (2)

Application Number Title Priority Date Filing Date
NL296890D NL296890A (en) 1962-08-23
NL296890A NL140098B (en) 1962-08-23 1963-08-20 Photosensitive electron-emitting electrode for an electron tube, and electron tube provided with such an electrode.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL296890A NL140098B (en) 1962-08-23 1963-08-20 Photosensitive electron-emitting electrode for an electron tube, and electron tube provided with such an electrode.

Country Status (4)

Country Link
US (1) US3246200A (en)
DE (1) DE1215270B (en)
GB (1) GB1015002A (en)
NL (2) NL140098B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368077A (en) * 1963-03-08 1968-02-06 Electro Optical Systems Inc Infra-red image intensifier having a tunnel-emission cathode having a conductive mosaic
US3321659A (en) * 1963-12-12 1967-05-23 Westinghouse Electric Corp Radiation sensitive electron emissive device
US3408521A (en) * 1965-11-22 1968-10-29 Stanford Research Inst Semiconductor-type photocathode for an infrared device
US3706920A (en) * 1971-03-18 1972-12-19 Us Army Tunnel electron emitter cathode
FR2215699B1 (en) * 1973-01-30 1976-04-30 Commissariat Energie Atomique
US4002938A (en) * 1974-07-12 1977-01-11 Thomson-Csf X-ray or γ-ray image tube
US4521715A (en) * 1982-08-30 1985-06-04 Rca Corporation Photoemissive cathode formed on conductive strips
DE3441922C2 (en) * 1984-11-16 1986-10-02 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
US7837674B2 (en) 2005-01-24 2010-11-23 Intuitive Surgical Operations, Inc. Compact counter balance for robotic surgical systems
US7763015B2 (en) 2005-01-24 2010-07-27 Intuitive Surgical Operations, Inc. Modular manipulator support for robotic surgery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970219A (en) * 1955-08-18 1961-01-31 Westinghouse Electric Corp Use of thin film field emitters in luminographs and image intensifiers
US2850657A (en) * 1956-08-20 1958-09-02 Gen Dynamics Corp Cathode ray tube current amplifying means

Also Published As

Publication number Publication date
NL140098B (en) 1973-10-15
US3246200A (en) 1966-04-12
GB1015002A (en) 1965-12-31
DE1215270B (en) 1966-04-28

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