FR2124289B1 - - Google Patents

Info

Publication number
FR2124289B1
FR2124289B1 FR7202866A FR7202866A FR2124289B1 FR 2124289 B1 FR2124289 B1 FR 2124289B1 FR 7202866 A FR7202866 A FR 7202866A FR 7202866 A FR7202866 A FR 7202866A FR 2124289 B1 FR2124289 B1 FR 2124289B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7202866A
Other versions
FR2124289A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft 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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Publication of FR2124289A1 publication Critical patent/FR2124289A1/fr
Application granted granted Critical
Publication of FR2124289B1 publication Critical patent/FR2124289B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR7202866A 1971-02-08 1972-01-28 Expired FR2124289B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL717101610A NL147577B (nl) 1971-02-08 1971-02-08 Diode-beeldversterker- of beeldtransformatorbuis.

Publications (2)

Publication Number Publication Date
FR2124289A1 FR2124289A1 (fr) 1972-09-22
FR2124289B1 true FR2124289B1 (fr) 1978-03-03

Family

ID=19812426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202866A Expired FR2124289B1 (fr) 1971-02-08 1972-01-28

Country Status (7)

Country Link
US (1) US3794874A (fr)
CH (1) CH528145A (fr)
DE (1) DE2203853C3 (fr)
FR (1) FR2124289B1 (fr)
GB (1) GB1339862A (fr)
IT (1) IT949007B (fr)
NL (1) NL147577B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894258A (en) * 1973-06-13 1975-07-08 Rca Corp Proximity image tube with bellows focussing structure
US4177400A (en) * 1978-03-27 1979-12-04 Advent Corporation Projection cathode ray tube having target angularly and longitudinally adjustable to tube axis
US10121817B2 (en) * 2015-12-17 2018-11-06 General Electric Company Radiation detector for use as an image intensifier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167519A (en) * 1938-01-08 1939-07-25 Western Electric Co Electron discharge device
US2437418A (en) * 1945-05-11 1948-03-09 Farnsworth Res Corp Television image tube
US2474280A (en) * 1946-04-22 1949-06-28 Rothstein Jerome Piezometric thermionic tube
US2512146A (en) * 1946-10-03 1950-06-20 Westinghouse Electric Corp Photoelectric device
US2586304A (en) * 1948-06-12 1952-02-19 Westinghouse Electric Corp Protection of phosphors from attack by alkali vapors
US3244000A (en) * 1960-12-20 1966-04-05 Systems Res Lab Inc Ceramic diode pressure transducer and system
US3303372A (en) * 1964-08-20 1967-02-07 Dunlee Corp X-ray generator with a knife edged cold cathode emitter
US3379922A (en) * 1965-04-07 1968-04-23 Sperry Rand Corp Tunable coupled cavity extended interaction electronic tube having deformable end wall

Also Published As

Publication number Publication date
CH528145A (de) 1972-09-15
NL7101610A (fr) 1972-08-10
DE2203853C3 (de) 1975-12-04
NL147577B (nl) 1975-10-15
US3794874A (en) 1974-02-26
DE2203853B2 (de) 1973-03-01
GB1339862A (en) 1973-12-05
DE2203853A1 (de) 1972-08-24
FR2124289A1 (fr) 1972-09-22
IT949007B (it) 1973-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse