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Richard H. Ranger

 

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Richard H. Ranger



 
 
Richard Howland Ranger (13 June 1889-10 January 1962) was an American electrical engineer and inventor
Inventor

An inventor is a person who creates or discovers a new method, form, device or other useful means. The word inventor comes form the latin verb invenire, invent-, to find....
. He was born in Indianapolis, Indiana
Indianapolis, Indiana

Indianapolis is the Capital of the U.S. state of Indiana, and the county seat of Marion County, Indiana. The United States Census estimated the city's population, Indianapolis , Indiana the Unigov, at 795,458 in 2006....
, the son of John Hilliard and Emily Anthen Gillet Ranger, He served in the U.S. Army Signal Corps during World War I
World War I

World War I, or the First World War , was a global military conflict which involved the Great powers, organized into two opposing military alliances: the Allies of World War I and the Central Powers....
, earning the rank of Major. After the war, he attended the Massachusetts Institute of Technology
Massachusetts Institute of Technology

The Massachusetts Institute of Technology is a private university research university located in Cambridge, Massachusetts, Massachusetts, United States....
 (MIT) from 1919 to 1923. (n.b. MIT Registrar has no record of attendance during 1920-21v period.)

As a designer for the Radio Corporation of America (RCA), in 1924, Richard Ranger invented the wireless photoradiogram, or transoceanic radio facsimile, the forerunner of today’s FAX
Fax

Fax is a telecommunications technology used to transfer copies of documents, especially using affordable devices operating over the telephone network....
 machines.






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Richard Howland Ranger (13 June 1889-10 January 1962) was an American electrical engineer and inventor
Inventor

An inventor is a person who creates or discovers a new method, form, device or other useful means. The word inventor comes form the latin verb invenire, invent-, to find....
. He was born in Indianapolis, Indiana
Indianapolis, Indiana

Indianapolis is the Capital of the U.S. state of Indiana, and the county seat of Marion County, Indiana. The United States Census estimated the city's population, Indianapolis , Indiana the Unigov, at 795,458 in 2006....
, the son of John Hilliard and Emily Anthen Gillet Ranger, He served in the U.S. Army Signal Corps during World War I
World War I

World War I, or the First World War , was a global military conflict which involved the Great powers, organized into two opposing military alliances: the Allies of World War I and the Central Powers....
, earning the rank of Major. After the war, he attended the Massachusetts Institute of Technology
Massachusetts Institute of Technology

The Massachusetts Institute of Technology is a private university research university located in Cambridge, Massachusetts, Massachusetts, United States....
 (MIT) from 1919 to 1923. (n.b. MIT Registrar has no record of attendance during 1920-21v period.)

As a designer for the Radio Corporation of America (RCA), in 1924, Richard Ranger invented the wireless photoradiogram, or transoceanic radio facsimile, the forerunner of today’s FAX
Fax

Fax is a telecommunications technology used to transfer copies of documents, especially using affordable devices operating over the telephone network....
 machines. A photograph of President Calvin Coolidge
Calvin Coolidge

John Calvin Coolidge, Jr. was the List of Presidents of the United States President of the United States . A Republican Party lawyer from Vermont, Coolidge worked his way up the ladder of Massachusetts state politics, eventually becoming governor of that state....
 sent from New York to London in November 1924 became the first photo picture reproduced by transoceanic radio facsimile. Commercial use of Ranger’s product began two years later.

In 1930, he formed a company, Rangertone, Inc., in Newark, New Jersey
Newark, New Jersey

Newark is the largest City in New Jersey, and the county seat of Essex County, New Jersey. Newark has a population of 281,402, making it not only List of Municipalities in New Jersey but also the 65th List of United States cities by population Newark is also home to major corporations, such as Prudential Financial....
. The company was sold after his death, and remains privately owned as Rangertone Research, Inc.

In 1932, he invented the NBC chime machine
NBC chime machine

The NBC chime machine was invented in 1932 by Richard H. Ranger. It was used to generated the notes of the NBC chimes of the NBC radio network....
, an automatic device to reproduce the familiar hand-struck NBC chimes
NBC chimes

The NBC chimes of the National Broadcasting Company radio network in the United States were the first ever audio trademark to be accepted by the United States Patent and Trademark Office....
 used by the National Broadcasting Company (NBC) radio network
Radio network

A radio network is a network system which distributes radio programming to multiple radio station simultaneously, or slightly delayed, for the purpose of extending total coverage beyond the limits of a single broadcast signal....
. By connecting his electrically operated chimes with outdoor loudspeakers, he was later able to create the effect of church bells. He also did other work relating to electronic organ
Electronic organ

An electronic organ is an electronic keyboard instrument originally designed to imitate the sound of a pipe organ. It has developed today into two forms of the instrument, the digital church organ that imitates a pipe organ for classical music and use in churches, and the Hammond organ-style instrument used in more popular music genres....
s.

During World War II
World War II

World War II, or the Second World War , was a global military conflict which involved a Participants in World War II, including all of the great powers, organised into two opposing military alliances: the Allies of World War II and the Axis powers....
, he returned to the U.S. Army Signal Corps as a Colonel and was put in charge of radar
Radar

Radar is a system that uses electromagnetic radiation waves to identify the range, altitude, direction, or speed of both moving and fixed objects such as aircraft, ships, motor vehicles, weather formations, and terrain....
 and communications at the Radio and Radar Test Labs in Orlando, Florida
Orlando, Florida

Orlando is a major city in Central Florida, United States and is the county seat of Orange County, Florida, Florida. It is also the principal city of Orlando-Kissimmee, Florida, Metropolitan Statistical Area....
. He later went to Europe as part of an investigative team between 1944 and 1946 to examine German advances in electronics and wrote a series of technical reports on electrical components, communications, television, and (most significantly) magnetic tape recording.

After the War, Ranger's work led to further development of magnetic tape recorder
Tape recorder

This article deals mainly with analog signal tape recorders for Sound recording and reproduction applications; information on Digital Audio Tape, recording of Videocassette recorder, and data logger can be found in other articles....
s. He developed a product using the German technology, and demonstrated it to potential users, including the members of the Institute of Radio Engineers, the National Broadcasting Company, the Radio Corporation of America, the American Institute of Electrical Engineers
American Institute of Electrical Engineers

The American Institute of Electrical Engineers was a United States based organization of electrical engineers that existed between 1884 and 1963 ....
, and individuals like singer Bing Crosby
Bing Crosby

Harry Lillis "Bing" Crosby was an United States popular singer and actor whose career lasted from 1926 until his death.One of the first multimedia stars, from 1934 to 1954 Bing Crosby held a nearly unrivaled command of record sales, radio ratings and motion picture grosses....
.

His subsequent refinements led to improved synchronization of sound and visual portions of films. The Academy of Motion Picture Arts and Sciences
Academy of Motion Picture Arts and Sciences

The Academy of Motion Picture Arts and Sciences is a professional honorary organization dedicated to the advancement of the arts and sciences of motion pictures....
 presented Ranger with an Oscar
Academy Awards

The Academy Awards, popularly known as the Oscars, are presented annually by the Academy of Motion Picture Arts and Sciences to recognize excellence of professionals in the film industry, including directors, actors, and writers....
 in 1956 for his development of the tape recorder and synchronization of film and sound.

Richard H. Ranger was inducted into the New Jersey Inventors Hall of Fame in 1997.

See also

  • Jack Mullin
    Jack Mullin

    John T. "Jack" Mullin was an United States pioneer in the field of magnetic tape sound recording and made significant contributions to many other related fields....
     - Another magnetic tape pioneer in America.
  • John Herbert Orr
    John Herbert Orr

    John Herbert Orr was an Alabama entrepreneur who formed Orradio Industries, Inc., a high-technology firm that made magnetic recording tape. In 1945, Orr was among the U.S....
     - Another magnetic tape pioneer in America.


External links

  • - article on the 1924 transatlantic photoradiogram
  • - article on the 1925 transpacific photoradiogram