Provided is a compressor which serves as a device for solving the conflicting technical problems of reducing apparatus size and installing a noise eliminator therein, given the present circumstances in which installing an air-intake noise eliminator to reduce the noise from a compressor taking in air is necessary, and is provided with: a first lid section for configuring part of the cylindrical compressor casing and equipped with a small hole for forming the compressor air-intake port； a cylindrical section； and a second lid section for forming a small compartment with the first lid section. The compressor is characterized in that the second lid section is equipped with an intake nozzle for conveying air into the small compartment.在為了降低壓縮機之吸氣音的噪音而必須搭載吸氣消音器之現狀下，本發明提供下述之壓縮機作為解決消音器搭載與裝置之小型化之矛盾的技術課題之裝置，該壓縮機特徵在於包含有構成壓縮機之圓筒狀殼體之一部份並且具有形成壓縮機之吸氣口之小孔的第1蓋部、圓筒狀部、及與第1蓋部一同形成小室之第2蓋部；又，於第2蓋部具有用以將空氣吸入至該小室內之吸入噴嘴。
