GB9123012D0 - Temperature controller - Google Patents

Temperature controller

Info

Publication number
GB9123012D0
GB9123012D0 GB919123012A GB9123012A GB9123012D0 GB 9123012 D0 GB9123012 D0 GB 9123012D0 GB 919123012 A GB919123012 A GB 919123012A GB 9123012 A GB9123012 A GB 9123012A GB 9123012 D0 GB9123012 D0 GB 9123012D0
Authority
GB
United Kingdom
Prior art keywords
temperature controller
controller
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB919123012A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BIRT ELECTRONIC SYSTEMS Ltd
Original Assignee
BIRT ELECTRONIC SYSTEMS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BIRT ELECTRONIC SYSTEMS Ltd filed Critical BIRT ELECTRONIC SYSTEMS Ltd
Priority to GB919123012A priority Critical patent/GB9123012D0/en
Publication of GB9123012D0 publication Critical patent/GB9123012D0/en
Priority to GB9222762A priority patent/GB2261084B/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
GB919123012A 1991-10-30 1991-10-30 Temperature controller Pending GB9123012D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB919123012A GB9123012D0 (en) 1991-10-30 1991-10-30 Temperature controller
GB9222762A GB2261084B (en) 1991-10-30 1992-10-30 Controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919123012A GB9123012D0 (en) 1991-10-30 1991-10-30 Temperature controller

Publications (1)

Publication Number Publication Date
GB9123012D0 true GB9123012D0 (en) 1991-12-18

Family

ID=10703763

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919123012A Pending GB9123012D0 (en) 1991-10-30 1991-10-30 Temperature controller
GB9222762A Expired - Fee Related GB2261084B (en) 1991-10-30 1992-10-30 Controller

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9222762A Expired - Fee Related GB2261084B (en) 1991-10-30 1992-10-30 Controller

Country Status (1)

Country Link
GB (2) GB9123012D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107562088A (en) * 2017-09-20 2018-01-09 惠州市日进科技有限公司 The temperature controller and temprature control method of a kind of resistance measurement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3437410B2 (en) * 1997-06-02 2003-08-18 シャープ株式会社 Heater control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051394A (en) * 1976-03-15 1977-09-27 The Boeing Company Zero crossing ac relay control circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107562088A (en) * 2017-09-20 2018-01-09 惠州市日进科技有限公司 The temperature controller and temprature control method of a kind of resistance measurement
CN107562088B (en) * 2017-09-20 2023-06-13 惠州市日进科技有限公司 Temperature controller for resistance measurement and temperature control method

Also Published As

Publication number Publication date
GB2261084B (en) 1995-02-01
GB9222762D0 (en) 1992-12-09
GB2261084A (en) 1993-05-05

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