| 摘要 |
A liquid sprayer which may be removably attached to a liquid reservoir and thus readily interchangeable with a variety of liquid reservoirs. The sprayer includes a discharge nozzle, a manually or electrically powered pump and an actuation mechanism for the pump. The sprayer includes a quick-release coupling means for attaching the sprayer to a complementary quick-release coupling means fitted to the product reservoir. In some embodiments of the present invention, a signaling means on the reservoir communicates with a corresponding receiver means on the sprayer to provide information relating to the liquid contents of the reservoir so that the user will act on the information in a way that optimizes product safety, efficacy, convenience or combinations thereof. The information concerning the liquid may be conveyed to the user/consumer via the sprayer such that the user/consumer is part of the information/feedback loop, or the information may be communicated to the sprayer, which directly acts on the information without input from the consumer.
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