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Optonica amplifier (SM-3636) and tuner (ST-3636) from 1978. The Optonica brand was created and first launched by Sharp of Japan in 1975 to compete in the high-end audio market along with established brands such as Sansui Electric, Sony, Panasonic, Sanyo, Yamaha, Nakamichi, Onkyo, Fisher Electronics, Technics (brand), Pioneer Corporation, Kenwood Corporation, JVC, Harman Kardon and Marantz.
Asus PadFone mini 4.3, PadFone E, Atong H3, LG G2 Mini, G3 S D724, L90, L90 Dual, Microsoft Lumia 640, Lumia 640 XL, Mito Fantasy U, Motorola Moto G 8GB, Moto G dual 8GB, Moto G Colors Dual 16GB, Moto G (2nd Gen.), Nokia Lumia 630, Lumia 630 Dual SIM, Lumia 730 Dual SIM, Panasonic Eluga U, Prestigio PAP5507 Duo, Samsung Galaxy Grand 2, [115 ...
Panasonic Connect consists of consolidated business divisions and independent subsidiaries including: the Gemba Solutions Company (formerly Panasonic System Solutions Japan Co., Ltd.) responsible for sales in Japan; the Process Automation Business Division which provides electronic component mounting machines and welding equipment; the Media Entertainment Business Division which provides ...
National was formerly the premier brand on most Matsushita products, including audio and video and was combined in 1988 as National Panasonic after the worldwide success of the Panasonic name. After 1980 in Europe , and 1988 in Australia and New Zealand , Matsushita ceased the usage of the "National" brand, and sold audiovisual products ...
The waveform of 230 V and 50 Hz compared with 120 V and 60 Hz. The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating current (AC) in a wide area synchronous grid transmitted from a power station to the end-user.
Panasonic Lumix S1R with prime lens 50 mm f/1.4 at Photokina in September 2018 On September 25, 2018, Panasonic became one of the founding members of the L-Mount Alliance , and announced two full-frame mirrorless cameras and a range of L-Mount lenses to be launched in 2019. [ 92 ]
[citation needed] Until about 1880, the paradigm for AC power transmission from a high voltage supply to a low voltage load was a series circuit. [citation needed] Open-core transformers with a ratio near 1:1 were connected with their primaries in series to allow use of a high voltage for transmission while presenting a low voltage to the lamps.
For example, when a light bulb with a power rating of 100 W is turned on for one hour, the energy used is 100 watt hours (W·h), 0.1 kilowatt hour, or 360 kJ. This same amount of energy would light a 40-watt bulb for 2.5 hours, or a 50-watt bulb for 2 hours.