ritorna a Forest
 
Cronologia biografica
 
Documenti
 
 
Cronologia tlc
 
Cronologia telegrafo
 
Cronologia telefono
 
Cronologia radio
 
Cronologia TV
 
Cronologia comp.
   
Indice Scienziati
   




Lee De Forest

 
Council Bluffs, Iowa 26.08.1873- Hollywood, California 30.06.1961
 
 
Bibliografia


   



1900
   
  
 
1901
 
 
 
     
1902
Scrapbook Lee De Forest, Crerar Manuscript Collection (University of Chicago. Library) 1902 - 244 pagine
   
 
 
 

 
 

 
 

 
   
   
1903
        
        

 
 
     
 
 
 
 
 
 
   
   
   
1904
 
 
 
 
 
  
 
1905
 
 
 
 
08 12 1905 US833034  AEROPHONE.
 
 
 
 
22 12 1905 US836072 (A) AEROPHONE 
 
 
   
 
1906
Wireless system of Lee De Forest: a collection of pamphlets] Lee De Forest s.n., 1906
 
 
 
 
    
 
 
 
 
     
04 04 1906 US867876 (A) OSCILLATION-RESPONSIVE DEVICE
 
 
 
 
27 08 1906 US841386 (A) WIRELESS TELEGRAPHY 
 
 
 
 
 
 
 
 
   
 
 
1907
 
 
 
  
 
 
 
 
 
 
 
 
 

20 06 1907 US995339  SPACE TELEGRAPHY.
 
 
 
 
 
 
  
   
 
     
  
 
1908
 
 
 
 
25 09 1908 GB190820206 (A) Relating to Wireless Communication 
 
 
 
 
 
   
 
1909
   
   
 
1910

          
05 05 1910 US1134593  RECEIVING SYSTEM FOR ELECTROMAGNETIC RADIATIONS
 
   
 
 
1911
 
 
 
   
1912
11 04 1912 US1134594  MEANS FOR INCREASING THE STRENGTH OF ELECTRIC
  
 
 
    
  1914
L. De Forest  Il rivelatore e amplificatore audion ( PIRE -Marzo 1914 pag. 15)
 
 
 
 
 
  
 
1915
 
 
 
  
24 04 1915 US1190869 QUENCH SPARK DISCHARGER.
 
  

10 05 1915 US1554795 - RADIO SIGNALIKG SYSTEM
   

13 05 1915 US1314252  OSCILLATION GENERATOR.
 
  

 
 
 

27 09 19015 US1201272  TELEGRAPH AND TELEPHONE RECEIVING SYSTEM
 
  
   
  
1916
 "The Story of Lee de Forest," Electrical Experimenter, December, 1916, p 561
 
 
 
         
16 06 1916  US1437498 Oscillion (DE437744-1922)
 

(GB100841-1917   FR492017-1923 DE369712-1923)
 
 
  
   
 
1917
 
(GB100841-1917   FR492017-1923)
 
 
   
 
1918
   
 
   
1919
   
   
  
1920
The audion - its action and some recent applications Lee De Forest Lippincott, 1920 - 38 pagine
  

How to set up an amateur radio receiving station: containing explanations of the essential apparatus required to receive wireless signals; their purpose and uses; suggestions on the best, least expensive and most convenient method of securing the apparatus; instructions for erecting and wiring a simplified and an Audion-unit receiving station Lee De ForestDe Forest radio telephone and telegraph company, 1920 - 32 pagine
 
07 02 1920 US1478029 RADIO RECEIVING SYSTEM
    
 
 
 
 
 
   
   
1921
 
 
 
   
  
 
 
 
 
 
 
 
 
 
 
 

02 09 1921 DE437744 Oscillion  (US1437498) (2)
 
 
 
 
 
02 09 1921  DE424560  Ton- und Bildfilm
 
 
 
 
    
 
1922
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
  
 
 

11 07 1922  DE409559 Lautsprecheinrichtung
 
   
    
1923
Phonofilm Lee De Forest  - 30 pagine
 
A Few Moments with Eddie Cantor by Lee de Forest
Early sound film featuring comedian Eddie Cantor.
   
28 04 1923 US1653155  TALKING MOVING PICTURE EQUIPMENT
 
28 04 1923 US1693071 -  SOUND .RECORDING ATTACHMENT FOB MOTION PICTURE CAMERAS
 
28 04 1923 US1693072 MEANS FOR SHIELDING SOUND DETECTOR AND AMPLIFIER APPARATUS
 
 
 
 
    
 
 
 
 
 
 
 
 
  
 
 
  
   
   
1924
The first presidential film with sound recording.
Preserved by the Library of Congress from the AFI/Maurice Zouary Collection
 
  
    
      
  
  

17 05 1924 US1695415  TALKING-MOTION-PICTTJRE RECORD
 
 
 
  

 
 
  
 
 
 
20 12 1924  US1629152 SLOT CLEANER FOR MOTION-PICTURE MACHINES 
 
 
 
   
 
1925
 
 
 
 
 
    
    
  
 
 
 
 
   
   
 
1926
22 05 1926 US 1866090 -  SOUND REPRODUCING DEVICE
 
 
 
 
  
 
1927
 
 
 
 
   
   
1928
 
 
 
   
 
1929
De Forest, Lee, "Milestones in Radio History," Radio World, 1929
  

Radio simplified Lee De Forest DeForest Radio Company, 1929 - 31 pagine
 
  
     
 
1934
 
 
 
 
 
1935
 
 
 
 
1939
Letters Lee De Forest, Edwin Franks Goldman 1939
 
   
     
1942
DE FOREST, Lee,  Television. Today and Tomorrow, The Dial Press, New York, 1942.
 
   
   
1944
DE FOREST LEE, Robert E,.  Television: The Revolutionary Industry, Foreword By Dr. Lee De Forest, Essential Books, New York, 1944
 
   
 
1945
Television, today and tomorrow Lee De Forest Hutchinson's scientic & technical publications, 1945 - 176 pagine
   
1945
Television and motion pictures Lee De Forest Hollywood Reporter, 1945 - 38 pagine
 
   
 
1946
Television: now and onwards Lee De Forest Hutchinson's Scientific & Technical Publications, 1946 - 176 pagine
 
  
   
1950
“Interview with Lee de Forest.” Circa 1950, 21 min. Recording from the Perham Foundation (California Historical Radio Society tape, Vol. 10, #2). Topics center around quality of radio broadcasting and future of television. From the Thorn Mayes Sound Recordings (#65-CAS), Perham Collection of Early Electronics, History San Jose. Transferred from audiocassette in 2015.
  
Intervista a Lee de Forest . Circa 1950 , 21 min . Registrazione dalla Perham Foundation (nastro California Historical Society Radio , Vol . 10 ,
# 2 ) . Argomenti sulla  qualità della radiodiffusione e futuro della televisione .
 Dal Thorn Mayes registrazioni sonore ( # 65 - CAS ) , Perham Collection of Early Elettronica , Storia di San Jose . Trasferito da audiocassetta nel 2015 .
   

Father of radio: the autobiography of Lee de Forest Lee De Forest Wilcox & Follett, 1950 - 502 pagine
     
    
 
1954
23 07 1954 US2813931  AUTOMATIC DIALING DEVICE FOR DIAL TELEPHONES
 
 
     
1966
A master of sound Israel E. Levine, Lee De Forest, Mary Lou Munson Pyramid Books, 1966 - 128 pagine
     
Wireless in the home: containing explanation of the theory of radio; the value of radio in the home; the essentials of a radio receiving station; how to erect an antennae; the purposes and uses of various pieces of equipment; the two-step amplifier  Lee De Forest De Forest radio telephone and telegraph company - 32 pagine