NL46087C - - Google Patents

Info

Publication number
NL46087C
NL46087C NL46087DA NL46087C NL 46087 C NL46087 C NL 46087C NL 46087D A NL46087D A NL 46087DA NL 46087 C NL46087 C NL 46087C
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 NL46087C publication Critical patent/NL46087C/xx
Priority claimed from US28665A external-priority patent/US2051188A/en

Links

Classifications

    • 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
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/14—Magic-eye or analogous tuning indicators
NL46087D 1935-06-27 NL46087C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28665A US2051188A (en) 1935-06-27 1935-06-27 Tuning indicator tube
US80474A US2130162A (en) 1935-06-27 1936-05-19 Tuning indicator tube

Publications (1)

Publication Number Publication Date
NL46087C true NL46087C (enrdf_load_html_response)

Family

ID=26703956

Family Applications (2)

Application Number Title Priority Date Filing Date
NL57947D NL57947C (enrdf_load_html_response) 1935-06-27
NL46087D NL46087C (enrdf_load_html_response) 1935-06-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL57947D NL57947C (enrdf_load_html_response) 1935-06-27

Country Status (6)

Country Link
US (1) US2130162A (enrdf_load_html_response)
CH (1) CH203784A (enrdf_load_html_response)
DE (1) DE692964C (enrdf_load_html_response)
FR (1) FR807964A (enrdf_load_html_response)
GB (2) GB481791A (enrdf_load_html_response)
NL (2) NL46087C (enrdf_load_html_response)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950945C (de) * 1940-07-23 1956-10-18 Lorenz C Ag Spannungsanzeigeroehre, insbesondere Abstimmanzeigeroehre fuer Rundfunkgeraete, mit einem Anzeigesystem und einem weiteren, von ihm unabhaengigen Elektrodensystem fuer andere Zwecke
US2436393A (en) * 1944-12-29 1948-02-24 Bell Telephone Labor Inc Cathode-ray tube with discharge to deflecting plates
US2611875A (en) * 1948-10-01 1952-09-23 Cons Eng Corp Electron source
CH291029A (de) * 1949-09-09 1953-05-31 Siemens Ag Elektronenröhre mit Leuchtschirm, insbesondere zur Abstimmanzeige.
US2600063A (en) * 1951-02-20 1952-06-10 Leon S Maloof Visual electron flow indicator
DE950873C (de) * 1951-03-08 1956-10-18 Lorenz C Ag Vakuumroehre zur Messung und Anzeige elektrischer Spannungen, bei der auf einem Leuchtschirm ein Leuchtsektor erzeugt wird
DE976143C (de) * 1952-01-31 1963-03-28 Standard Elek K Lorenz Ag Spannungsanzeigeroehre
NL82773C (enrdf_load_html_response) * 1952-02-08
DE941306C (de) * 1952-03-20 1956-04-05 Philips Patentverwaltung Elektronenstrahl-Abstimm-Anzeigeroehre
DE918949C (de) * 1952-04-30 1954-10-07 Lorenz C Ag Spannungsanzeigeroehre, bestehend aus Kathode, Blende und Leuchtschirm mit gleichem Durchgriff laengs der Kathodenachse
DE1089485B (de) * 1952-07-16 1960-09-22 Standard Elektrik Lorenz Ag Spannungs- und Spannungsvergleichs-anzeigeroehre
DE1029490B (de) * 1952-10-01 1958-05-08 Telefunken Gmbh Anzeigeroehre mit zwei unabhaengig voneinander steuerbaren, parallel zur Kathode liegenden Ablenkelektroden oder Elektrodensystemen
US3174072A (en) * 1961-03-16 1965-03-16 Motorola Inc Recording level indicator and circuit

Also Published As

Publication number Publication date
FR807964A (fr) 1937-01-26
DE692964C (de) 1940-06-29
NL57947C (enrdf_load_html_response)
GB481790A (en) 1938-03-16
US2130162A (en) 1938-09-13
CH203784A (de) 1939-03-31
GB481791A (en) 1938-03-16

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