FR774703A - Tube électronique - Google Patents

Tube électronique

Info

Publication number
FR774703A
FR774703A FR774703DA FR774703A FR 774703 A FR774703 A FR 774703A FR 774703D A FR774703D A FR 774703DA FR 774703 A FR774703 A FR 774703A
Authority
FR
France
Prior art keywords
electron tube
electron
tube
Prior art date
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
Other languages
English (en)
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR774703A publication Critical patent/FR774703A/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
    • H01J29/04—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
FR774703D 1933-06-17 1934-06-16 Tube électronique Expired FR774703A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE774703X 1933-06-17

Publications (1)

Publication Number Publication Date
FR774703A true FR774703A (fr) 1934-12-12

Family

ID=6686128

Family Applications (3)

Application Number Title Priority Date Filing Date
FR774703D Expired FR774703A (fr) 1933-06-17 1934-06-16 Tube électronique
FR45427D Expired FR45427E (fr) 1933-06-17 1934-08-09 Tube électronique
FR45428D Expired FR45428E (fr) 1933-06-17 1934-08-11 Tube électronique

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR45427D Expired FR45427E (fr) 1933-06-17 1934-08-09 Tube électronique
FR45428D Expired FR45428E (fr) 1933-06-17 1934-08-11 Tube électronique

Country Status (1)

Country Link
FR (3) FR774703A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740693C (de) * 1937-02-12 1943-10-27 Philips Patentverwaltung Elektronenroehre mit mindestens vier Elektroden zwischen Kathode und Anode, insbesondere Mischroehre
DE756425C (de) * 1936-09-14 1952-04-17 Rca Corp Modulationsanordnung
DE914119C (de) * 1936-11-07 1954-06-24 Siemens Ag Elektronenstrahloszillograph fuer die Zwecke der Kurzzeitmessung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756425C (de) * 1936-09-14 1952-04-17 Rca Corp Modulationsanordnung
DE914119C (de) * 1936-11-07 1954-06-24 Siemens Ag Elektronenstrahloszillograph fuer die Zwecke der Kurzzeitmessung
DE740693C (de) * 1937-02-12 1943-10-27 Philips Patentverwaltung Elektronenroehre mit mindestens vier Elektroden zwischen Kathode und Anode, insbesondere Mischroehre

Also Published As

Publication number Publication date
FR45428E (fr) 1935-09-04
FR45427E (fr) 1935-09-04

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