"mercury arc rectifier" meaning in All languages combined

{
  "forms": [
    {
      "form": "mercury arc rectifiers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mercury arc rectifier (plural mercury arc rectifiers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Electrical engineering",
          "orig": "en:Electrical engineering",
          "parents": [
            "Electricity",
            "Engineering",
            "Electromagnetism",
            "Applied sciences",
            "Technology",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mercury (element)",
          "orig": "en:Mercury (element)",
          "parents": [
            "Transition metals",
            "Chemical elements",
            "Metals",
            "Matter",
            "Metallurgy",
            "Chemistry",
            "Nature",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1961 March, “Interim report on the Glasgow suburban electric train failures”, in Trains Illustrated, page 175:",
          "text": "The secondary winding is laid in four coils, one on top of the other, with oil passages round the laminated-steel core; its 2,770V a.c. output is converted to 1,970V d.c. by four air-cooled mercury arc rectifiers, which feed each pair of 975V traction motors through a smoothing choke.",
          "type": "quote"
        },
        {
          "ref": "1961 December, “Talking of Trains: The 25kV rolling stock”, in Trains Illustrated, page 708:",
          "text": "Additionally, semi-conductor rectifiers are far more economical of space, with the result that there is room in the Doncaster-built locomotives employing them for rheostatic braking apparatus within the weight and dimensions previously needed for mercury-arc rectifiers.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
      ],
      "id": "en-mercury_arc_rectifier-en-noun--J27iMu7",
      "links": [
        [
          "electrical engineering",
          "electrical engineering"
        ],
        [
          "alternating current",
          "alternating current"
        ],
        [
          "direct current",
          "direct current"
        ],
        [
          "cathode",
          "cathode"
        ],
        [
          "tube",
          "tube"
        ],
        [
          "solid-state",
          "solid-state"
        ]
      ],
      "raw_glosses": [
        "(electrical engineering) A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
      ],
      "topics": [
        "business",
        "electrical",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "mercury arc rectifier"
}

{
  "forms": [
    {
      "form": "mercury arc rectifiers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mercury arc rectifier (plural mercury arc rectifiers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Electrical engineering",
        "en:Mercury (element)"
      ],
      "examples": [
        {
          "ref": "1961 March, “Interim report on the Glasgow suburban electric train failures”, in Trains Illustrated, page 175:",
          "text": "The secondary winding is laid in four coils, one on top of the other, with oil passages round the laminated-steel core; its 2,770V a.c. output is converted to 1,970V d.c. by four air-cooled mercury arc rectifiers, which feed each pair of 975V traction motors through a smoothing choke.",
          "type": "quote"
        },
        {
          "ref": "1961 December, “Talking of Trains: The 25kV rolling stock”, in Trains Illustrated, page 708:",
          "text": "Additionally, semi-conductor rectifiers are far more economical of space, with the result that there is room in the Doncaster-built locomotives employing them for rheostatic braking apparatus within the weight and dimensions previously needed for mercury-arc rectifiers.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
      ],
      "links": [
        [
          "electrical engineering",
          "electrical engineering"
        ],
        [
          "alternating current",
          "alternating current"
        ],
        [
          "direct current",
          "direct current"
        ],
        [
          "cathode",
          "cathode"
        ],
        [
          "tube",
          "tube"
        ],
        [
          "solid-state",
          "solid-state"
        ]
      ],
      "raw_glosses": [
        "(electrical engineering) A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
      ],
      "topics": [
        "business",
        "electrical",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "mercury arc rectifier"
}