John J. Chaparro - San Diego CA Dirk De Kreek - Thousand Oaks CA Charles R. Holdaway - San Diego CA
Assignee:
JC Systems, Inc. - San Diego CA
International Classification:
F24F 500
US Classification:
236 78D
Abstract:
A control apparatus for controlling the temperature of an environmental chamber within which a device is tested for thermal characteristics employs a pair of control elements connected in cascade. The first element produces a required air temperature in response to a desired temperature and to the temperature of the device; the second produces a temperature set point in response to the required and actual air temperatures. Possible stress on the device is avoided by limiting the range of required air temperature. Response is accelerated by a pass-through circuit, parallel to the first element, which responds to a change in the desired temperature by adding to the required air temperature of value proportional to the change.
loomis Lyndhurst, NJ Feb 2007 to Mar 2013 messenger-atm technicianhealth care servincing group Wanaque, NJ Jan 2005 to Feb 2007 enviromental service directorhamilton plaza Passaic, NJ Oct 1997 to Jan 2005 housekeeping directormaple glen fairlawn nj Jan 1995 to Nov 1997 laundry attendant,and portercue vending clifto Feb 1989 to Aug 1994 vending route drivercollector
Name / Title
Company / Classification
Phones & Addresses
John Chaparro President
J C Systems Inc Environmental Controls
8833 Production Ave, San Diego, CA 92121 (858)5668044, (858)5668644
John D. Chaparro
Hospitality Network Technologies De Mexico LLC
2879 Gate 11 Pl, Chula Vista, CA 91914
John J. Chaparro President
J C SYSTEMS, INC., A CALIFORNIA CORPORATION
11535 Sorrento Vly Rd STE 400, San Diego, CA 92121
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