| 摘要 |
PROBLEM TO BE SOLVED: To provide a minus ion generator which is mounted with an electronic module generating minus ion, is used in a refrigerator, a room, an automobile or a pet house, uses DC or a dry battery as a power source, can be attached to the object by means of a magnet or fitting and maintains the effect of minus ion generation. SOLUTION: The module for minus ion generation, a fan and a battery or DC connecting terminal for drive are made into article by the cover of plastic or the like. Corresponding to the required quantity of minus ions to be generated, several modules are mounted as well and for the refrigerator, room, automobile or pet house, a mounting instrument is a socket direct type, a magnet or fitting type to the instrument.
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