AT269298B - Anzeigeröhre (Magisches Auge) zur optischen Unterscheidung eines monauralen von einem Stereosignal - Google Patents

Anzeigeröhre (Magisches Auge) zur optischen Unterscheidung eines monauralen von einem Stereosignal

Info

Publication number
AT269298B
AT269298B AT119967A AT119967A AT269298B AT 269298 B AT269298 B AT 269298B AT 119967 A AT119967 A AT 119967A AT 119967 A AT119967 A AT 119967A AT 269298 B AT269298 B AT 269298B
Authority
AT
Austria
Prior art keywords
display
monaural
stereo
stereo signal
display system
Prior art date
Application number
AT119967A
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of AT269298B publication Critical patent/AT269298B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/86—Hydrazides; Thio or imino analogues thereof
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Measurement Of Radiation (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Radiation-Therapy Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Details Of Television Scanning (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT119967A 1940-07-23 1967-02-08 Anzeigeröhre (Magisches Auge) zur optischen Unterscheidung eines monauralen von einem Stereosignal AT269298B (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US346918A US2317460A (en) 1940-07-23 1940-07-23 Electron ray indicating device
US423705A US2394857A (en) 1940-07-23 1941-12-20 Electron ray indicating device
DEL14079U DE1790489U (de) 1940-07-23 1950-07-08 Thermometerartige spannungsanzeigeroehre.
DE703660X 1950-07-08
DE742466X 1950-11-11
DE737668X 1951-09-05
DEST16366A DE1121234B (de) 1940-07-23 1960-04-16 Anzeigeroehre mit zwei Anzeigesystemen
DEP0038757 1966-02-11

Publications (1)

Publication Number Publication Date
AT269298B true AT269298B (de) 1969-03-10

Family

ID=32913417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT119967A AT269298B (de) 1940-07-23 1967-02-08 Anzeigeröhre (Magisches Auge) zur optischen Unterscheidung eines monauralen von einem Stereosignal

Country Status (10)

Country Link
US (6) US2317460A (US08124317-20120228-C00026.png)
AT (1) AT269298B (US08124317-20120228-C00026.png)
BE (6) BE507046A (US08124317-20120228-C00026.png)
CH (1) CH455948A (US08124317-20120228-C00026.png)
DE (4) DE1790489U (US08124317-20120228-C00026.png)
ES (1) ES336625A1 (US08124317-20120228-C00026.png)
FR (7) FR1033240A (US08124317-20120228-C00026.png)
GB (10) GB727133A (US08124317-20120228-C00026.png)
NL (7) NL6701866A (US08124317-20120228-C00026.png)
SE (1) SE313122B (US08124317-20120228-C00026.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069674B (US08124317-20120228-C00026.png) * 1959-11-26
US2513908A (en) * 1940-07-23 1950-07-04 Gen Electric Electric discharge device of the indicator type
NL76700C (US08124317-20120228-C00026.png) * 1940-07-23
DE973132C (de) * 1940-07-23 1959-12-10 Standard Elek K Lorenz Ag Spannungsvergleichsanzeigeroehre
DE950946C (de) * 1940-07-23 1956-10-18 Lorenz C Ag Spannungsvergleichsanzeigeroehre
CH293547A (de) * 1949-09-09 1953-09-30 Siemens Ag Elektronenröhre mit Leuchtschirm, insbesondere zur Abstimmanzeige.
US2600063A (en) * 1951-02-20 1952-06-10 Leon S Maloof Visual electron flow indicator
US2799790A (en) * 1951-05-19 1957-07-16 Int Standard Electric Corp Multi-range voltage indicating valve
US2736834A (en) * 1951-08-10 1956-02-28 Hartford Nat Bank & Trust Co Electron discharge tube comprising a luminescent screen
BE517504A (US08124317-20120228-C00026.png) * 1952-02-08
IT500096A (US08124317-20120228-C00026.png) * 1952-03-20
BE519456A (US08124317-20120228-C00026.png) * 1952-04-26
US2767341A (en) * 1952-08-12 1956-10-16 Dunlee Corp Anode structure for double filament x-ray tube
DE1029490B (de) * 1952-10-01 1958-05-08 Telefunken Gmbh Anzeigeroehre mit zwei unabhaengig voneinander steuerbaren, parallel zur Kathode liegenden Ablenkelektroden oder Elektrodensystemen
DE1059053B (de) * 1957-04-20 1959-06-11 Loewe Opta Ag Abstimmanzeigeeinrichtung mit vergleichender Abstimmanzeige fuer Hochfrequenzempfangsgeraete
DE1045557B (de) * 1957-07-04 1958-12-04 Tesla Np Abstimmanzeigeroehre mit seitlich angeordneten leuchtenden Flaechen
US2954493A (en) * 1959-06-08 1960-09-27 Sylvania Electric Prod Flip-flop indicator
GB2144575B (en) * 1983-08-05 1988-04-20 English Electric Valve Co Ltd Cathedolumanescent display arrangements

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108880A (en) * 1934-04-27 1938-02-22 Rca Corp Electric discharge tube
GB469755A (en) * 1934-10-30 1937-07-26 Bbc Brown Boveri & Cie Improvements in and relating to electric, astatic regulating arrangements
US2051188A (en) * 1935-06-27 1936-08-18 Rca Corp Tuning indicator tube
US2219506A (en) * 1936-10-08 1940-10-29 Telefunken Gmbh Tuning indicator circuit
US2243034A (en) * 1937-06-03 1941-05-20 Hygrade Sylvania Corp Fluorescent indicating device
US2105818A (en) * 1937-06-22 1938-01-18 Rogers Radio Tubes Ltd Voltage indicating electron discharge tube
US2311672A (en) * 1937-08-06 1943-02-23 Raytheon Production Corp Electron discharge tube with fluorescent screen
BE430426A (US08124317-20120228-C00026.png) * 1937-09-29
US2175700A (en) * 1938-03-29 1939-10-10 Rca Corp Electronic indicating device
US2243408A (en) * 1938-05-12 1941-05-27 Rca Corp Visual tuning indicator
NL54681C (US08124317-20120228-C00026.png) * 1938-05-27
US2273800A (en) * 1939-08-09 1942-02-17 Hygrade Sylvania Corp Fluorescent type indicator tube
BE443535A (US08124317-20120228-C00026.png) * 1940-05-10
NL76700C (US08124317-20120228-C00026.png) * 1940-07-23
DE909008C (de) * 1940-07-23 1954-04-12 Telefunken Gmbh Abstimmanzeigeroehre
US2513908A (en) * 1940-07-23 1950-07-04 Gen Electric Electric discharge device of the indicator type
DE1029940B (de) * 1940-07-23 1958-05-14 Siemens Ag Trockengleichrichtersystem mit tablettenfoermigen Gleichrichterelementen
US2927237A (en) * 1940-07-23 1960-03-01 Int Standard Electric Corp Voltage indicator tubes
DE973132C (de) * 1940-07-23 1959-12-10 Standard Elek K Lorenz Ag Spannungsvergleichsanzeigeroehre
DE1038201B (de) * 1940-07-23 1958-09-04 Philips Patentverwaltung Spannungsanzeigeroehre
US2315945A (en) * 1941-12-26 1943-04-06 Gen Electric Calibrating device
US2318140A (en) * 1942-03-30 1943-05-04 Leeds & Northrup Co Visual indicator
US2366320A (en) * 1942-08-29 1945-01-02 Rca Corp Voltage indicator
CH293547A (de) * 1949-09-09 1953-09-30 Siemens Ag Elektronenröhre mit Leuchtschirm, insbesondere zur Abstimmanzeige.
BE517504A (US08124317-20120228-C00026.png) * 1952-02-08
DE1059116B (de) * 1954-04-28 1959-06-11 Standard Elektrik Lorenz Ag Abstimmanzeigeroehre
GB829553A (en) * 1955-11-21 1960-03-02 Arthur Adams Cellular back loud-speaker enclosure

Also Published As

Publication number Publication date
FR1059872A (fr) 1954-03-29
GB1165995A (en) 1969-10-01
ES336625A1 (es) 1968-01-01
US3161800A (en) 1964-12-15
BE501568A (US08124317-20120228-C00026.png)
SE313122B (US08124317-20120228-C00026.png) 1969-08-04
GB838078A (en) 1960-06-22
DE1564490B1 (de) 1970-08-20
GB737668A (en) 1955-09-28
BE501567A (US08124317-20120228-C00026.png)
GB721460A (en) 1955-01-05
DE1790489U (de) 1959-06-18
BE504546A (US08124317-20120228-C00026.png)
FR65361E (fr) 1956-02-09
BE507046A (US08124317-20120228-C00026.png)
US2820916A (en) 1958-01-21
US2712612A (en) 1955-07-05
DE1252326B (US08124317-20120228-C00026.png)
US2394857A (en) 1946-02-12
NL168257B (nl)
FR65462E (fr) 1956-02-21
BE513971A (US08124317-20120228-C00026.png)
CH455948A (de) 1968-05-15
FR1033240A (fr) 1953-07-09
US2749465A (en) 1956-06-05
FR65210E (fr) 1956-02-07
DE1121234B (de) 1962-01-04
NL89130C (US08124317-20120228-C00026.png)
GB730548A (en) 1955-05-25
NL78923C (US08124317-20120228-C00026.png)
GB978223A (en) 1964-12-16
GB742466A (en) 1955-12-30
GB727133A (en) 1955-03-30
US2317460A (en) 1943-04-27
FR61447E (fr) 1955-05-04
NL6701866A (US08124317-20120228-C00026.png) 1967-08-14
NL159457B (nl)
NL76700C (US08124317-20120228-C00026.png)
NL81844C (US08124317-20120228-C00026.png)
BE512116A (US08124317-20120228-C00026.png)
FR1511277A (fr) 1968-01-26
GB700192A (en) 1953-11-25
GB703660A (en) 1954-02-10

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