CH293547A - Electron tubes with fluorescent screens, in particular for tuning display - Google Patents

Electron tubes with fluorescent screens, in particular for tuning display

Info

Publication number
CH293547A
CH293547A CH293547DA CH293547A CH 293547 A CH293547 A CH 293547A CH 293547D A CH293547D A CH 293547DA CH 293547 A CH293547 A CH 293547A
Authority
CH
Switzerland
Prior art keywords
electron tubes
fluorescent screens
tuning display
tuning
display
Prior art date
Application number
Other languages
German (de)
Inventor
Siemens & Halske Aktiengesellschaft
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of CH293547A publication Critical patent/CH293547A/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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/28—Presence of paper
    • C09J2400/283—Presence of paper in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Barrages (AREA)
CH293547D 1949-09-09 1950-08-30 Electron tubes with fluorescent screens, in particular for tuning display CH293547A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE291029X 1949-09-09
DE293547X 1949-09-09
DE293270X 1949-12-09

Publications (1)

Publication Number Publication Date
CH293547A true CH293547A (en) 1953-09-30

Family

ID=32234244

Family Applications (3)

Application Number Title Priority Date Filing Date
CH291029D CH291029A (en) 1949-09-09 1950-08-30 Electron tubes with fluorescent screens, in particular for tuning display
CH293547D CH293547A (en) 1949-09-09 1950-08-30 Electron tubes with fluorescent screens, in particular for tuning display
CH293270D CH293270A (en) 1949-09-09 1950-11-24 Electron tubes with fluorescent screens, in particular voting indicator tubes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH291029D CH291029A (en) 1949-09-09 1950-08-30 Electron tubes with fluorescent screens, in particular for tuning display

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH293270D CH293270A (en) 1949-09-09 1950-11-24 Electron tubes with fluorescent screens, in particular voting indicator tubes.

Country Status (5)

Country Link
US (3) US2594026A (en)
CH (3) CH291029A (en)
FR (3) FR1025612A (en)
GB (3) GB690756A (en)
NL (2) NL86646C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL89130C (en) * 1940-07-23
US2927237A (en) * 1940-07-23 1960-03-01 Int Standard Electric Corp Voltage indicator tubes
US2648795A (en) * 1951-08-09 1953-08-11 Lee Electronic Labs Inc Visual electron flow indicator
US2736834A (en) * 1951-08-10 1956-02-28 Hartford Nat Bank & Trust Co Electron discharge tube comprising a luminescent screen
NL82773C (en) * 1952-02-08
US2802128A (en) * 1952-06-21 1957-08-06 Int Standard Electric Corp Tuning indicator valve
DE1036404B (en) * 1957-02-12 1958-08-14 Standard Elektrik Lorenz Ag Arrangement with a display tube consisting of a cathode, screen and fluorescent screen anode
DE1037027B (en) * 1957-03-22 1958-08-21 Standard Elektrik Lorenz Ag Tuning indicator tubes with at least one amplifier system
US2971120A (en) * 1959-11-04 1961-02-07 Edward L Schiavone Switching device
US3619694A (en) * 1969-11-18 1971-11-09 Ise Electronics Corp Character-indicating electron tube with fluorescent display structure
JPS59178444A (en) * 1983-03-30 1984-10-09 Ricoh Co Ltd Illuminating device
US4763041A (en) * 1983-10-24 1988-08-09 Ricoh Company, Ltd. Dot array fluorescent tube for writing optical information in optical printer
JPS61211956A (en) * 1985-03-15 1986-09-20 Futaba Corp Vacuum fluorescent tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL46734C (en) * 1934-07-27
NL46087C (en) * 1935-06-27
US2223285A (en) * 1937-04-26 1940-11-26 Hygrade Sylvania Corp Tuning indicator device
US2243034A (en) * 1937-06-03 1941-05-20 Hygrade Sylvania Corp Fluorescent indicating device
US2175700A (en) * 1938-03-29 1939-10-10 Rca Corp Electronic indicating device
US2273800A (en) * 1939-08-09 1942-02-17 Hygrade Sylvania Corp Fluorescent type indicator tube
NL89130C (en) * 1940-07-23
US2334473A (en) * 1941-08-07 1943-11-16 Rca Corp Frequency modulation tuning indicator
US2366320A (en) * 1942-08-29 1945-01-02 Rca Corp Voltage indicator

Also Published As

Publication number Publication date
NL86646C (en) 1957-11-15
FR1025612A (en) 1953-04-17
US2639398A (en) 1953-05-19
US2594025A (en) 1952-04-22
FR1029710A (en) 1953-06-05
GB690757A (en) 1953-04-29
US2594026A (en) 1952-04-22
GB690756A (en) 1953-04-29
CH291029A (en) 1953-05-31
FR1027392A (en) 1953-05-11
NL80476C (en) 1956-02-15
CH293270A (en) 1953-09-15
GB709909A (en) 1954-06-02

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