Overview
Sylvania Electric Products Inc. was a major American manufacturer of vacuum tubes, lighting products, semiconductors, communications equipment, and defense electronics during the 20th century. The company became one of the largest producers of electronic tubes in the United States and played a significant role in the development of radio, television, military electronics, and semiconductor technologies.
Sylvania expanded rapidly during the growth of commercial radio broadcasting in the 1920s and 1930s, manufacturing receiving tubes and electronic components for consumer and industrial applications. During World War II, the company became heavily involved in military electronics production including radar systems, communications equipment, and electronic components for defense applications.
The company later became widely known for television picture tubes, fluorescent lighting products, semiconductors, and communications electronics. Sylvania products were used in radios, televisions, laboratory instruments, military systems, broadcast equipment, and early computer systems.
Sylvania was also involved in advanced electronics research and semiconductor development during the transition from vacuum tubes to solid-state electronics.
Technical Specifications
| Specification | Details |
|---|---|
| Industry | Electronics Manufacturing |
| Founded | 1931 |
| Headquarters | New York, USA |
| Products | Vacuum tubes, lighting products, semiconductors, defense electronics |
| Markets | Consumer, industrial, military, communications |
| Known For | Radio tubes, television tubes, CRTs, lighting systems |
Description
Sylvania manufactured receiving tubes, transmitting tubes, cathode-ray tubes, semiconductors, fluorescent lamps, military electronic systems, and industrial electronic components.
The company became one of the leading American vacuum tube manufacturers alongside RCA, GE, Westinghouse, and Tung-Sol. Sylvania tubes were commonly used in radios, televisions, communications equipment, hi-fi amplifiers, oscilloscopes, and military systems.
The company later expanded into semiconductors, computer electronics, and advanced defense technologies.
History
| Year | Event |
|---|---|
| 1931 | Sylvania Electric Products Inc. established |
| 1930s | Expanded radio tube manufacturing |
| 1940s | Produced wartime radar and military electronics |
| 1950s | Expanded television and CRT manufacturing |
| 1960s | Increased semiconductor and defense electronics operations |
| 1970s | Vacuum tube manufacturing declined with solid-state electronics |
| 1980s | Sylvania brand transitioned primarily toward lighting and electronics licensing |
Historical Addresses
| Period | Address |
|---|---|
| Mid-20th Century | Sylvania Electric Products Inc., Emporium, Pennsylvania |
| Mid-20th Century | Sylvania Electric Products Inc., Buffalo, New York |
| Mid-20th Century | Sylvania Electric Products Inc., Hicksville, New York |
References
- https://www.radiomuseum.org/dsp_hersteller_detail.cfm?company_id=11080
Radiomuseum historical company profile for Sylvania Electric Products Inc. - https://www.britannica.com/topic/Sylvania-Electric-Products-Inc
Encyclopaedia Britannica overview and corporate history for Sylvania Electric Products Inc. - https://www.tubecollector.org/sylvania.htm
Historical overview and examples of Sylvania vacuum tube manufacturing. - https://www.sylvania-lighting.com/
Modern Sylvania corporate and brand history information.