FR2319154A1 - Appareil de traitement chimique a commande de temperature - Google Patents

Appareil de traitement chimique a commande de temperature

Info

Publication number
FR2319154A1
FR2319154A1 FR7619507A FR7619507A FR2319154A1 FR 2319154 A1 FR2319154 A1 FR 2319154A1 FR 7619507 A FR7619507 A FR 7619507A FR 7619507 A FR7619507 A FR 7619507A FR 2319154 A1 FR2319154 A1 FR 2319154A1
Authority
FR
France
Prior art keywords
temperature
chemical treatment
treatment equipment
controlled chemical
controlled
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.)
Granted
Application number
FR7619507A
Other languages
English (en)
Other versions
FR2319154B1 (fr
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.)
Baxter International Inc
Original Assignee
Baxter Laboratories Inc
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 Baxter Laboratories Inc filed Critical Baxter Laboratories Inc
Publication of FR2319154A1 publication Critical patent/FR2319154A1/fr
Application granted granted Critical
Publication of FR2319154B1 publication Critical patent/FR2319154B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
    • G05B11/28—Automatic controllers electric in which the output signal is a pulse-train using pulse-height modulation; using pulse-width modulation
    • 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
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Centrifugal Separators (AREA)
FR7619507A 1975-07-22 1976-06-25 Appareil de traitement chimique a commande de temperature Granted FR2319154A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/598,037 US4056708A (en) 1975-07-22 1975-07-22 Digital temperature controller

Publications (2)

Publication Number Publication Date
FR2319154A1 true FR2319154A1 (fr) 1977-02-18
FR2319154B1 FR2319154B1 (fr) 1982-11-05

Family

ID=24393965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619507A Granted FR2319154A1 (fr) 1975-07-22 1976-06-25 Appareil de traitement chimique a commande de temperature

Country Status (12)

Country Link
US (1) US4056708A (fr)
JP (1) JPS6018460B2 (fr)
CA (1) CA1047141A (fr)
CH (1) CH598652A5 (fr)
DE (1) DE2631700A1 (fr)
FR (1) FR2319154A1 (fr)
GB (1) GB1546131A (fr)
IL (1) IL49937A0 (fr)
IT (1) IT1067394B (fr)
NL (1) NL7608081A (fr)
NO (1) NO762519L (fr)
SE (1) SE7608294L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443716A1 (fr) * 1978-12-08 1980-07-04 Cyberexact Regulateur numerique de grandeur physique ou chimique
WO1996012219A1 (fr) * 1994-10-13 1996-04-25 Abbott Laboratories Appareil et procede de regulation thermique

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7704882L (sv) * 1976-04-29 1977-10-30 Sharp Kk Mikrovagsugn med en programmerbar digital styrkrets
US4133995A (en) * 1977-08-30 1979-01-09 Litton Systems, Inc. Method of fire detection in a microwave oven
US4771392A (en) * 1978-01-30 1988-09-13 Edmund F. Bard Programmable time varying control system and method
JPS54138978A (en) * 1978-04-20 1979-10-27 Matsushita Electric Ind Co Ltd Temperature controller
JPS5525114U (fr) * 1978-08-03 1980-02-18
US4263501A (en) * 1979-02-05 1981-04-21 Lab-Line Instruments Inc. Variable proportioning control apparatus
JPS5838972A (ja) * 1981-09-01 1983-03-07 Copyer Co Ltd 電子複写機における定着器の温度制御方法
DE3347767C2 (de) * 1982-08-23 2002-01-31 Canon Kk Steuergerät
US4656338A (en) 1982-08-23 1987-04-07 Canon Kabushiki Kaisha Recording apparatus
CA1214536A (fr) * 1983-09-23 1986-11-25 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council Of Canada Systeme de commande de rechauffeur d'aiguille ferroviaire
GB8511730D0 (en) * 1985-05-09 1985-06-19 Gorby Ltd John Press for fabrics
US4967382A (en) * 1987-01-09 1990-10-30 Hall Burness C Programmable time varying control system and method
JPH01174062U (fr) * 1988-05-27 1989-12-11
US5522255A (en) 1993-08-31 1996-06-04 Boehringer Mannheim Corporation Fluid dose, flow and coagulation sensor for medical instrument
EP0775311B1 (fr) * 1993-08-31 2002-07-03 Roche Diagnostics Corporation Commande de chauffage analogique pour instrument
US7167155B1 (en) 1995-07-20 2007-01-23 E Ink Corporation Color electrophoretic displays
US5834943A (en) * 1996-11-25 1998-11-10 Miller; Mark E. Apparatus and method for sensing failed temperature responsive sensors
US7075502B1 (en) 1998-04-10 2006-07-11 E Ink Corporation Full color reflective display with multichromatic sub-pixels
US20060196653A1 (en) * 2005-03-04 2006-09-07 Elsdoerfer Norbert W Apparatus and method for controlling temperature in a chuck system
EP3569768B1 (fr) 2017-01-11 2023-02-22 Hitachi Zosen Corporation Dispositif de prévention d'inondation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108275A5 (fr) * 1970-09-30 1972-05-19 Agfa Gevaert Ag
FR2201498A1 (fr) * 1972-10-03 1974-04-26 Telemecanique Electrique
US3856470A (en) * 1973-01-10 1974-12-24 Baxter Laboratories Inc Rotor apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474258A (en) * 1967-03-03 1969-10-21 Weston Instruments Inc Solid state relays
US3727832A (en) * 1971-02-19 1973-04-17 Electro Nucleonics Temperature control for centrifugal analyzer
US3819906A (en) * 1972-12-26 1974-06-25 Gen Motors Corp Domestic range control and display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108275A5 (fr) * 1970-09-30 1972-05-19 Agfa Gevaert Ag
FR2201498A1 (fr) * 1972-10-03 1974-04-26 Telemecanique Electrique
US3856470A (en) * 1973-01-10 1974-12-24 Baxter Laboratories Inc Rotor apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443716A1 (fr) * 1978-12-08 1980-07-04 Cyberexact Regulateur numerique de grandeur physique ou chimique
WO1996012219A1 (fr) * 1994-10-13 1996-04-25 Abbott Laboratories Appareil et procede de regulation thermique
US5628929A (en) * 1994-10-13 1997-05-13 Abbott Laboratories Thermal control apparatus and method

Also Published As

Publication number Publication date
FR2319154B1 (fr) 1982-11-05
IL49937A0 (en) 1976-08-31
NO762519L (fr) 1977-01-25
JPS5214268A (en) 1977-02-03
NL7608081A (nl) 1977-01-25
US4056708A (en) 1977-11-01
IT1067394B (it) 1985-03-16
JPS6018460B2 (ja) 1985-05-10
DE2631700A1 (de) 1977-02-17
SE7608294L (sv) 1977-01-23
CH598652A5 (fr) 1978-05-12
GB1546131A (en) 1979-05-16
CA1047141A (fr) 1979-01-23

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse