单词 | solenoid |
释义 | solenoidn. 1. An electro-dynamical spiral, formed of a wire with the ends returned parallel to the axis; a series of elementary circuits arranged on this principle. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrically induced magnetism > [noun] > solenoid solenoid1827 sphondyloid1852 the world > matter > physics > electromagnetic radiation > electricity > circuit > [noun] > series of solenoid1897 1827 J. Cumming Man. Electro Dynamics 240 In the case of a straight solenoïd (an electro-dynamic cylinder) θ is the angle between the axis of the solenoïd and the extremity of the cylinder. 1832 Nat. Philos. (Libr. Useful Knowl.) II. Electro-magnetism 83 Collecting together a great number of similar helices..and uniting them in one mass. Such an arrangement is called by Ampère an Electro-dynamic Solenoid. 1881 Nature 15 Dec. 167/2 The main current is made to pass through a pair of concentric solenoids, and in the annular space between these is hung a solenoid. 1897 C. E. Curry Theory Electr. & Magnetism 254 A number of elementary circuits placed at equal distances apart along any line with their planes at right angles to that line is called a solenoid. 2. Medicine. A kind of cage for containing a patient during medical treatment. ΘΚΠ the world > health and disease > healing > medical appliances or equipment > other medical equipment > [noun] > other miscellaneous equipment wresting thread1616 tractors1798 tetanomotor1860 examining table1877 wire instrumenta1884 wristband1884 nasal spray1888 mackintosh sheet1889 gas mask1892 bath-bed1894 inspissator1897 Murphy's button1899 trembling-chair1899 solenoid1901 sunray1921 oxygenator1928 white cane1930 white stick1930 microdrive1955 photocoagulator1965 bubble1966 stimoceiver1967 hospital gown1970 smart pill1988 1901 Brit. Med. Jrnl. No. 2092 (Epitome) 19 The subject was seated in a large solenoid or cage, and expired through a gasometer. 1903 Brit. Med. Jrnl. No. 2203. 654 The successful treatment of diphtheria and tetanus within the solenoid. Compounds C1. General attributive. solenoid-operated adj. ΚΠ 1956 Nature 14 Jan. 84/2 Two solenoid-operated valves are incorporated in the flow line. 1971 Jrnl. Gen. Psychol. 84 325 The four match stimuli were presented by the second projector through a solenoid operated shutter which varied exposure duration. C2. solenoid brake n. a brake actuated by the movement of a core into or out of a solenoid when an electric current is passed through the latter; similarly solenoid lock n. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > brake > types of friction-brake1874 hydraulic brake1874 band-brake1889 magnetic brake1899 strap brake1902 solenoid brake1914 anti-lock1968 1914 Machinery Dec. 328/1 A new automatic solenoid brake for crane, hoist, lift bridge and similar service has recently been developed. 1963 F. D. Jones & P. B. Schubert Engin. Encycl. (ed. 3) 1168 One type of solenoid brake adapted for mill, crane and hoist motors and similar classes of service, is so arranged that the brake mechanism is held in the off or release position by a coil and plunger. solenoid lock n. ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > lock > other types of lock inlock1488 treble lock1680 French lock1787 ringlock1789 thumb-lock1801 bar-lock1828 permutation lock1835 check-lock1850 pin lock1851 time lock1858 garret-lock1860 dead lock1866 seal-lock1871 dead-latch1874 Bramah-lock1875 cylinder lock1878 police lock1910 ziplock1956 solenoid lock1976 D-lock1990 1976 L. Deighton Twinkle, twinkle, Little Spy iv. 41 The glass door..had an electric solenoid lock. I had to push the override. This entry has not yet been fully updated (first published 1913; most recently modified version published online March 2022). < n.1827 |
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