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  2. Polytron (electronics company) - Wikipedia

    en.wikipedia.org/wiki/Polytron_(electronics_company)

    Polytron is an electronics company from Indonesia.The company was founded on 18 September 1975 in Kudus, Central Java under the name Indonesian Electronic & Engineering Limited, then on September 18, 1976, changed its name to Hartono Istana Electronic Limited, then in 2000 merged and became Hartono Istana Teknologi Limited which is a subsidiary of Djarum Group.

  3. Electric motor - Wikipedia

    en.wikipedia.org/wiki/Electric_motor

    An industrial electric motor . An electric motor is a machine that converts electrical energy into mechanical energy.Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft.

  4. Synchronous motor - Wikipedia

    en.wikipedia.org/wiki/Synchronous_motor

    Small synchronous motor with integral stepdown gear from a microwave oven. A synchronous electric motor is an AC electric motor in which, at steady state, [1] the rotation of the shaft is synchronized with the frequency of the supply current; the rotation period is exactly equal to an integer number of AC cycles.

  5. VVT-i - Wikipedia

    en.wikipedia.org/wiki/VVT-i

    Cutaway view of Variable Valve Timing with intelligence on a ZR engine in Techniquest Glyndŵr. VVT-i, or Variable Valve Timing with intelligence, is an automobile variable valve timing petrol engine technology manufactured by Toyota Group and used by brands Groupe PSA (Peugeot and Citroen), Toyota, Lexus, Scion, Daihatsu, Subaru, Aston Martin, Pontiac and Lotus Cars.

  6. Timeline of the electric motor - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_electric_motor

    Electric Motor Chronology Selected Patents 1905, Alfred Zehden German, a feasible linear induction motor described in patent form for driving trains or lifts. U.S. patent 782,312: 1935, Hermann Kemper: German, built a working linear induction motor 1945–1949, Eric Laithwaite: British, first full-size working model of linear induction motor

  7. Robert Budi Hartono - Wikipedia

    en.wikipedia.org/wiki/Robert_Budi_Hartono

    Robert Budi Hartono (born 28 April 1941) is an Indonesian tobacco billionaire with a net worth of US$25.3 billion as of September 2023. [2] He owns and runs the privately held Djarum, the world's third-largest maker of clove cigarettes.

  8. Toyota Innova - Wikipedia

    en.wikipedia.org/wiki/Toyota_Innova

    The Toyota Innova is a series of multi-purpose vehicles (MPV) manufactured by the Japanese carmaker Toyota since 2004, mainly sold with three-row seating.. The Innova is the replacement for wagon versions of Kijang (internally known as the Toyota Utility Vehicle), which was also marketed under different names such as Tamaraw FX/Revo, Unser, Zace and Condor.

  9. Rail transport in Indonesia - Wikipedia

    en.wikipedia.org/wiki/Rail_transport_in_Indonesia

    Indonesia's rail gauge is 1,067 mm (3 ft 6 in), although 1,435 mm (4 ft 8 + 1 ⁄ 2 in), 750 mm (2 ft 5 + 1 ⁄ 2 in), and 600 mm (1 ft 11 + 5 ⁄ 8 in) lines previously existed. Newer constructions in Sumatra including Aceh, Kalimantan, Sulawesi, and Papua, along with the Jakarta LRT and Jakarta-Bandung HSR , are using the 1,435 mm gauge.