FR2145586A1 - - Google Patents

Info

Publication number
FR2145586A1
FR2145586A1 FR7225065A FR7225065A FR2145586A1 FR 2145586 A1 FR2145586 A1 FR 2145586A1 FR 7225065 A FR7225065 A FR 7225065A FR 7225065 A FR7225065 A FR 7225065A FR 2145586 A1 FR2145586 A1 FR 2145586A1
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.)
Granted
Application number
FR7225065A
Other languages
French (fr)
Other versions
FR2145586B1 (cs
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2145586A1 publication Critical patent/FR2145586A1/fr
Application granted granted Critical
Publication of FR2145586B1 publication Critical patent/FR2145586B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
FR7225065A 1971-07-12 1972-07-11 Expired FR2145586B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712134762 DE2134762B2 (de) 1971-07-12 1971-07-12 Fotokathode

Publications (2)

Publication Number Publication Date
FR2145586A1 true FR2145586A1 (cs) 1973-02-23
FR2145586B1 FR2145586B1 (cs) 1976-08-13

Family

ID=5813432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225065A Expired FR2145586B1 (cs) 1971-07-12 1972-07-11

Country Status (3)

Country Link
US (1) US3852632A (cs)
DE (1) DE2134762B2 (cs)
FR (1) FR2145586B1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783350A1 (fr) * 1998-09-11 2000-03-17 Siemens Ag Fenetre d'entree d'un intensificateur d'images de rayons x et procede pour la fabriquer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623659B1 (fr) * 1987-11-24 1990-03-09 Labo Electronique Physique Tube intensificateur d'images a rayons x

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300668A (en) * 1962-01-24 1967-01-24 Rauland Corp Image converter tube
US3558893A (en) * 1967-01-30 1971-01-26 Picker Corp X- and gamma-ray sensitive image intensification tube
US3706885A (en) * 1971-01-29 1972-12-19 Gen Electric Photocathode-phosphor imaging system for x-ray camera tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783350A1 (fr) * 1998-09-11 2000-03-17 Siemens Ag Fenetre d'entree d'un intensificateur d'images de rayons x et procede pour la fabriquer

Also Published As

Publication number Publication date
FR2145586B1 (cs) 1976-08-13
DE2134762B2 (de) 1977-12-01
DE2134762A1 (de) 1973-01-25
US3852632A (en) 1974-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse