CH392708A - Voting indicator tube - Google Patents

Voting indicator tube

Info

Publication number
CH392708A
CH392708A CH794760A CH794760A CH392708A CH 392708 A CH392708 A CH 392708A CH 794760 A CH794760 A CH 794760A CH 794760 A CH794760 A CH 794760A CH 392708 A CH392708 A CH 392708A
Authority
CH
Switzerland
Prior art keywords
indicator tube
voting indicator
voting
tube
indicator
Prior art date
Application number
CH794760A
Other languages
German (de)
Inventor
Guenter Elvers Ernst
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH392708A publication Critical patent/CH392708A/en

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
CH794760A 1959-07-15 1960-07-12 Voting indicator tube CH392708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP23174A DE1216443B (en) 1959-07-15 1959-07-15 Tuning indicator tubes for displaying two measured values

Publications (1)

Publication Number Publication Date
CH392708A true CH392708A (en) 1965-05-31

Family

ID=7369087

Family Applications (1)

Application Number Title Priority Date Filing Date
CH794760A CH392708A (en) 1959-07-15 1960-07-12 Voting indicator tube

Country Status (6)

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

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 (en) * 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
US3119039A (en) 1964-01-21
GB960410A (en) 1964-06-10
FR1269375A (en) 1961-08-11
NL112950C (en) 1966-05-18
DE1216443B (en) 1966-05-12

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