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특허 상세정보

Electronic control for dispenser system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B67D-005/44   
미국특허분류(USC) 222/57 ; 222/63 ; 222/66
출원번호 US-0768612 (1977-02-14)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 2
초록

A dispenser system is disclosed comprising a liquid dispenser pump, an electronic circuit for controlling the dispenser system, and a dispenser for dispensing a flowing liquid through a metering orifice. The dispenser system enables mixing and dispensing of a first and a second liquid in accordance with a given volumetric relationship between the first liquid and the second liquid. The system includes flow for controlling the flow of the first liquid and a pump for pumping a second liquid. The electronic circuit includes a generator for generating an ele...

대표
청구항

A circuit for controlling a device having flow means for controlling the flow of a first liquid and pumping means having a variable speed motor for pumping a second liquid in accordance with the input to the motor, comprising in combination: generator means for generating an electrical pumping signal; said generator means including a pulse width modulation generator for providing a series of electrical pulses each having a pulse duration in accordance with the value of modulation of said pulse width modulation; means for selecting said value of modulatio...

이 특허를 인용한 특허 피인용횟수: 19

  1. Rao Vemulapalli D. N. (Bloomfield Township ; Oakland County MI) Wade Wallace R. (Farmington Hills MI). Automotive dispensing apparatus for fuel additive. USP1986114621593.
  2. Gutwein, Roger William; Connor, Christopher Wade. Coffee extract and process for providing customized varieties and strengths of fresh-brewed coffee on demand. USP2004106808731.
  3. Arzberger William (Medfield MA) Warren Wayne (Lexington MA) Riley Michael (Pembroke MA) Segal Martin (Newton MA). Dispenser control circuitry. USP1987114703770.
  4. Litterst, Charles; Fine, Richard. Fluid dispensing system suitable for dispensing liquid flavorings. USP2009127631788.
  5. Litterst, Charles; Fine, Richard. Fluid dispensing system suitable for dispensing liquid flavorings. USP2010037677412.
  6. Litterst,Charles; Fine,Richard. Fluid dispensing system suitable for dispensing liquid flavorings. USP2009027494028.
  7. Kern, Hans; Haslberger, Richard. Metering apparatus. USP1985114554939.
  8. Gutwein, Roger William; Connor, Christopher Wade. Methods and systems for utilizing delayed dilution, mixing and filtration for providing customized beverages on demand. USP2004076759072.
  9. Gutwein, Roger William; Connor, Christopher Wade. Methods for utilizing delayed dilution, mixing and filtering to provide customized varieties of fresh-brewed coffee on demand. USP2011118062684.
  10. Gutwein,Roger William; Connor,Christopher Wade. Methods for utilizing delayed dilution, mixing and filtering to provide customized varieties of fresh-brewed coffee on demand. USP2008117455867.
  11. Gutwein, Roger William; Connor, Christopher Wade. Methods utilizing delayed dilution, mixing, and filtration for providing customized beverages on demand. USP2011088003145.
  12. Gutwein,Roger William; Connor,Christopher Wade. Methods utilizing delayed dilution, mixing, and filtration for providing customized beverages on demand. USP2008107438941.
  13. Muderlak, Kenneth J.; Hsieh, Rocky. Motor housing and support assembly for a system for dispensing soap. USP2009057533787.
  14. Ozturk, Gunay. Peristaltic pump with multiple independent channels. USP2016119504784.
  15. Gutwein, Roger William; Connor, Christopher Wade. Process for providing customized varieties and strengths of fresh-brewed coffee on demand. USP2004046726947.
  16. Wolski Peter F. ; Long Michael S. ; Segiet ; Jr. William W.. Remote juice dispenser. USP1999045890626.
  17. Muderlak, Kenneth J.; Hsieh, Rocky. Shank clip for coupling a spout and mounting shaft assembly to a motor housing and support assembly. USP2009117611317.
  18. Muderlak, Kenneth J.; Hsieh, Rocky. System and method for dispensing soap. USP2003116651851.
  19. Muderlak, Kenneth J.; Hsieh, Rocky. System and method for dispensing soap. USP2005086929150.