FR1269375A - Tube indicateur d'accord - Google Patents

Tube indicateur d'accord

Info

Publication number
FR1269375A
FR1269375A FR833062A FR833062A FR1269375A FR 1269375 A FR1269375 A FR 1269375A FR 833062 A FR833062 A FR 833062A FR 833062 A FR833062 A FR 833062A FR 1269375 A FR1269375 A FR 1269375A
Authority
FR
France
Prior art keywords
indicator tube
tuning indicator
tuning
tube
indicator
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
FR833062A
Other languages
English (en)
French (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1269375A publication Critical patent/FR1269375A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
FR833062A 1959-07-15 1960-07-15 Tube indicateur d'accord Expired FR1269375A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP23174A DE1216443B (de) 1959-07-15 1959-07-15 Abstimmanzeigeroehre zur Anzeige von zwei Messwerten

Publications (1)

Publication Number Publication Date
FR1269375A true FR1269375A (fr) 1961-08-11

Family

ID=7369087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833062A Expired FR1269375A (fr) 1959-07-15 1960-07-15 Tube indicateur d'accord

Country Status (6)

Country Link
US (1) US3119039A (cs)
CH (1) CH392708A (cs)
DE (1) DE1216443B (cs)
FR (1) FR1269375A (cs)
GB (1) GB960410A (cs)
NL (1) NL112950C (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513908A (en) * 1940-07-23 1950-07-04 Gen Electric Electric discharge device of the indicator type
BE519456A (cs) * 1952-04-26
GB725373A (en) * 1952-05-02 1955-03-02 Philips Electrical Ind Ltd Improvements in or relating to measuring or indicating instruments

Also Published As

Publication number Publication date
NL112950C (cs) 1966-05-18
DE1216443B (de) 1966-05-12
US3119039A (en) 1964-01-21
GB960410A (en) 1964-06-10
CH392708A (de) 1965-05-31

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