Philco
| Company type | Subsidiary (historically) |
|---|---|
| Industry | Electronics |
| Predecessor | Helios Electric Company |
| Founded | 1892 |
| Fate | Acquired by Ford Motor Company (1961); later sold to GTE (1974), then acquired by Philips (1981) |
| Headquarters | Philadelphia , United States |
Area served | United States, North America (Philips retains brand ownership), international (Philco International trademark controlled by Electrolux) |
| Products | Batteries, radios, televisions, car radios, air conditioners, refrigerators, home freezers, electric ranges, laundry washers and dryers, transistorized computers, aerospace systems |
| Parent | Philips (since 1981) |
Philco—short for the Philadelphia Battery Company—is a U.S.-based electronics firm with its headquarters located in Philadelphia. Recognized as an innovator in battery technology, radio manufacturing, and television development, Philco was acquired by Ford Motor Company in 1961 and rebranded as "Philco-Ford" in 1966. Subsequently, Ford divested the company to GTE in 1974, and later, Philips acquired it in 1981. By 1987, Philco had become a subsidiary under the Dutch conglomerate Philips. In North America, Philips retains ownership of the Philco brand, while outside this region, the Philco International trademark is controlled by Electrolux.
During the early 1920s, Philco specialized in producing storage batteries, battery eliminators, and charging devices. The advent of the rectifier tube, which allowed radios to operate from electrical outlets instead of batteries, motivated Philco to enter the radio market in 1928. Within two years, by 1930, Philco had emerged as the leading radio seller in the United States and sustained this leadership for over twenty years.
Philco's range of products featured notable models such as the 1930s cathedral-style "Baby Grand" radios and the innovative Predicta television line introduced in the 1950s.
A significant figure associated with Philco was Philo Farnsworth, who is credited with inventing the first fully electronic television system (US Patent 1773980) and who was employed by Philco between 1931 and 1933.
Early history
Established in 1892 under the name Helios Electric Company, Philco initially produced carbon-arc lamps but encountered difficulties throughout the late 1800s. The company was renamed Philadelphia Storage Battery Company in 1906 and shifted its focus to manufacturing batteries for electric vehicles before expanding into batteries for radios. The Philco brand itself was launched in 1919.
Radios
Prior to the late 1920s, radios depended on expensive and maintenance-intensive vacuum tube batteries. In response, Philco introduced its "Socket Power Battery Eliminator" in 1925, enabling radios to be powered directly from household light sockets; this product sold over one million units by 1927. However, as RCA developed batteryless radios utilizing AC tubes, demand for battery eliminators declined. Consequently, Philco began producing its own line of AC-powered radios starting in 1928. That year, it manufactured approximately 96,000 radios nationwide, securing the 26th position in U.S. radio production.
Adopting mass production methods inspired by automobile manufacturing, Philco rapidly expanded output. By 1929, it ranked third in radio sales behind Atwater Kent and Majestic brands. In 1930 alone, Philco sold around 600,000 units and earned $34 million in revenue, establishing itself as America’s leading radio producer. By 1934, it commanded roughly 30% of the U.S. radio market share.
Philco’s product lineup included cost-effective yet robust radios ranging from five-tube models to sophisticated high-fidelity consoles featuring up to twenty tubes by 1937–38. The distinctive "Baby Grand," also known as the "cathedral" style cabinet, became an iconic design with over two million units sold between 1930 and 1938 across more than twenty variations. These radios remain highly prized among collectors due to their sound quality and aesthetic appeal.
Among its technological advancements were wireless remote control radios marketed between 1939 and 1941 under the name "Mystery Control," a feature not widely adopted by competitors until many years later. During World War II, Philco ranked fifty-seventh among American companies based on military production contracts awarded.
Additionally, Philco launched the "Beam of Light" 78 RPM record players during 1941–42. These devices employed a photoelectric mechanism involving a needle-mounted mirror reflecting a light beam for audio playback. Although innovative for its era, this technology suffered from reliability issues and is now rare and challenging to restore.
Expansion
In 1941, Philco formed a dedicated training and installation unit to address the increasing need for proficient electronics technicians. This group evolved into the TechRep division, employing hundreds of Field Engineers across the globe. This division later served as the cornerstone for what became Ford Aerospace.
Philco significantly broadened its range of products over time, introducing car radios as early as 1930 and subsequently adding air conditioners in 1938, refrigerators in 1939, home freezers by 1946, consumer televisions in 1947, electric ranges in 1949, and laundry washers and dryers by 1954. Their inaugural consumer television model, the 1948 Model 48-1000, featured a 10-inch black-and-white screen and was priced at $395.
By 1954, Philco had maintained its position as the top-selling radio manufacturer for 24 years running, with sales exceeding 30 million units. The company also played a pioneering role in television broadcasting by launching Philadelphia’s experimental station W3XE in 1932. This station became the third commercially licensed TV station in the United States in 1941 under the call sign WPTZ. In 1953, it was sold to Westinghouse Broadcasting and renamed KYW-TV, which is now a CBS owned-and-operated station.
The 1957 Philco Predicta television was notable for its unique steerable picture tube housed within a pod mounted on a pedestal. Offered in multiple sizes and styles, this design was particularly popular with motels and bars due to its swivel capability. However, the Predicta’s high-deflection-angle picture tube suffered from reliability issues that led to frequent repairs and ultimately harmed Philco’s reputation. Sales fell short of expectations, resulting in the model’s discontinuation by 1960. Despite this, its distinctive design has since made it a sought-after collector’s piece.
Transistor research and product development
Toward the end of 1953, engineers at Philco Corporation developed the surface-barrier transistor, recognized as the first high-frequency transistor suitable for use in high-speed computing systems. Philco produced a promotional film during the 1950s titled Philco Transistors - The Tiny Giants Of The Future, highlighting their manufacturing processes and technological advancements.
By May 1954, Philco was working on an indium-coated silicon transistor, leveraging progress made in silicon purification techniques to advance production capabilities.
In June 1955, both the National Security Agency and the United States Navy commissioned Philco to construct a specialized transistorized computer utilizing surface-barrier transistor technology. This machine, initially called SOLO and later marketed as the Philco Transac S-1000, was delivered to the NSA in November 1957. Additionally, Philco developed a larger model named CPXQ (Philco Transac S-2000) under a separate contract from 1955 for the Navy's David Taylor Basin Research Division.
In 1955, Philco also introduced a compact transistorized computer system designed for Navy jet fighters known as the "Transac" (C-1000 and C-1100), which incorporated their high-frequency surface-barrier transistors.
Partnering with Chrysler, Philco created the world’s first all-transistor car radio. Announced in April 1955 and available as an optional $150 feature on Chrysler’s 1956 models, these radios were manufactured at Philco’s Sandusky, Ohio facility and utilized surface-barrier transistors.
That same year, Philco unveiled their initial all-transistor phonographs—models TPA-1 and TPA-2—priced at $59.95. These portable players were equipped with germanium PNP alloy-fused junction transistors but were discontinued after 1956 due to higher transistor costs relative to vacuum tube alternatives.
The introduction of the Philco Transac S-1000 and S-2000 computers in 1957 marked them as the first large-scale commercial computers built entirely with transistors instead of vacuum tubes. These systems employed discrete surface-barrier transistors and featured a rapid adder unit designed by Bruce Gilchrist, James H. Pomerene, and Y.K. Wong from the Institute for Advanced Study to enhance carry propagation speed.
In 1959, Philco launched the Safari—the first portable transistorized television powered by batteries—which contained 21 transistors and utilized their VHF micro-alloy diffused transistor (MADT) technology. Retailing at $250 plus an additional $5.25 for a rechargeable battery pack, this product represented a significant breakthrough in portable consumer electronics.
By 1962, Philco’s Model 212 computer was selected for deployment at the North American Aerospace Defense Command's Cheyenne Mountain Complex; three units remained operational until 1980. These computer systems were also adopted by research laboratories at Westinghouse Electric and General Electric.
Space systems
In 1960, Philco's Western Development Labs (WDL) created the Courier 1B, recognized as the first satellite functioning as an active repeater. NASA contracted WDL to establish the worldwide tracking station network supporting Project Mercury and later manned space missions, a role that continued until the introduction of TDRS satellites in the 1990s. Over time, WDL transformed into Space Systems/Loral, maintaining its focus on spacecraft production. Beyond satellites, Philco also developed automotive electronics and aerospace tracking technologies.
By 1963, Philco was responsible for designing, manufacturing, installing, and maintaining all consoles within NASA's Mission Operations Control Rooms at Houston’s Lyndon B. Johnson Space Center. These consoles were instrumental during the Gemini, Apollo, Skylab, and Space Shuttle programs up until 1998. This work highlights Philco’s prominent role in aerospace systems integration and their consoles remain preserved as part of the Apollo Mission Control Center historical site.
Water purification systems
Philco-Ford expanded into environmental technology in 1971 by launching water treatment systems based on reverse osmosis. Utilizing proprietary tubular membranes, these purification units were designed to filter and desalinate water for both municipal and industrial applications, broadening Philco’s product range into water treatment solutions.
Demise
On December 11, 1961, Ford Motor Company acquired Philco, incorporating its consumer electronics, computer technologies, and defense initiatives into Ford’s operations. Philco continued to supply Ford with automotive radios while broadening its consumer product lineup to include color televisions, refrigerators, washers, dryers, air conditioners, stoves, radios, and premium audio equipment marketed under the "Philco-Ford" brand starting in 1966.
During the mid-1960s, Philco gained prominence as a furniture manufacturer due to its high-quality stereo cabinetry. However, efforts to reduce costs resulted in a transition from solid wood to composite materials and a shift of electronics manufacturing to Taiwan to remain competitive amid growing industry globalization. Major household appliances remained produced within the United States.
Ford exited the computer sector shortly after acquiring Philco. In 1973, Philco introduced an energy-saving refrigerator series called "Cold Guard," yet by early 1974 Ford aimed to divest its home product divisions due to financial underperformance. Initial negotiations with White Consolidated Industries (WCI) did not succeed but eventually led to selling most non-automotive operations to GTE Sylvania later that year; Ford retained ownership of the refrigerator line.
In 1977, GTE sold Philco International to WCI (which was later acquired by AB Electrolux in 1986). Then in 1981, Philips purchased the company along with the Sylvania brand to secure U.S. trademark rights—previously Philips used "Norelco" due to naming restrictions. Philips fully absorbed NAP in 1987 and utilized the Philco name for consumer electronics marketing and licensing deals—including partnerships with Funai for digital converter boxes—until the brand gradually diminished in visibility by 2019.
This progression illustrates strategic realignment in corporate ownership and brand management amid wider consolidation and globalization trends that influenced Philco’s market presence and business development over time.
Non-U.S. branding
In Brazil, the Philco brand, then operating as Philco-Hitachi, was purchased by Itautec in 1989, resulting in the creation of Itautec-Philco. Later, Itautec transferred ownership of Philco to Gradiente in 2005, which subsequently sold the brand in 2007 to a group of investors who granted production rights to the appliance manufacturer Britânia.
The Merloni Group secured the rights to use the Philco name in Italy in 2003. The Italian division manufactures household appliances in partnership with former Bendix Corporation and Thorn EMI Moyor Electronics. By 2006, this brand had gained considerable recognition primarily within Australia.
In Argentina, local investors took over Philco in 2004. Having been present since 1930, Philco continues to be a well-established appliance brand there. Refrigerators are produced by Helametal Catamarca S.A., while other electronics—including LCD televisions, car audio systems, air conditioners, and washing machines—are distributed by Newsan SA and DatandHome SA.
Ownership of the Philco brand in Chile lies with Fuji Corp S.A, which markets a range of products under the Philco label such as speakers, headphones, audio accessories, televisions, telephony devices, and household appliances.
During the 1980s in Italy, Philco televisions were manufactured by Imperial Electronics based in Milan.