IT1067394B - Sistema per il controllo della temperatura di tipo digitale - Google Patents

Sistema per il controllo della temperatura di tipo digitale

Info

Publication number: IT1067394B
Authority: IT; Italy
Prior art keywords: control system; temperature control; type temperature; digital type; digital
Prior art date: 1975-07-22

Application number

IT25526/76A

Other languages

English (en)

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.)

1975-07-22

Filing date

1976-07-20

Publication date

1985-03-16

1976-07-20 Application filed by Baxter Laboratories Inc filed Critical Baxter Laboratories Inc

1985-03-16 Application granted granted Critical

1985-03-16 Publication of IT1067394B publication Critical patent/IT1067394B/it

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)

IT25526/76A 1975-07-22 1976-07-20 Sistema per il controllo della temperatura di tipo digitale IT1067394B (it)

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 (1)

Publication Number	Publication Date
IT1067394B true IT1067394B (it)	1985-03-16

Family

ID=24393965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25526/76A IT1067394B (it)	1975-07-22	1976-07-20	Sistema per il controllo della temperatura di tipo digitale

Country Status (12)

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

Families Citing this family (22)

* 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 (it) *	1978-08-03	1980-02-18
FR2443716A1 (fr) *	1978-12-08	1980-07-04	Cyberexact	Regulateur numerique de grandeur physique ou chimique
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 (en) *	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	Railway switch control system
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 (it) *	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 (en) *	1993-08-31	2002-07-03	Roche Diagnostics Corporation	Analog heater control for medical instrument
US5628929A (en) *	1994-10-13	1997-05-13	Abbott Laboratories	Thermal control apparatus and method
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
EP1861759B1 (en) *	2005-03-04	2008-12-03	Temptronic Corporation	Apparatus and method for controlling temperature in a chuck system
EP3569768B1 (en)	2017-01-11	2023-02-22	Hitachi Zosen Corporation	Flood prevention device

Family Cites Families (6)

* 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
FR2108275A5 (it) *	1970-09-30	1972-05-19	Agfa Gevaert Ag
US3727832A (en) *	1971-02-19	1973-04-17	Electro Nucleonics	Temperature control for centrifugal analyzer
FR2201498B1 (it) *	1972-10-03	1976-03-26	Telemecanique Electrique
US3819906A (en) *	1972-12-26	1974-06-25	Gen Motors Corp	Domestic range control and display system
US3856470A (en) *	1973-01-10	1974-12-24	Baxter Laboratories Inc	Rotor apparatus

1975
- 1975-07-22 US US05/598,037 patent/US4056708A/en not_active Expired - Lifetime
- 1975-11-27 CA CA240,668A patent/CA1047141A/en not_active Expired
1976
- 1976-06-25 FR FR7619507A patent/FR2319154A1/fr active Granted
- 1976-06-29 IL IL49937A patent/IL49937A0/xx unknown
- 1976-07-08 GB GB28370/76A patent/GB1546131A/en not_active Expired
- 1976-07-14 DE DE19762631700 patent/DE2631700A1/de not_active Ceased
- 1976-07-20 NO NO762519A patent/NO762519L/no unknown
- 1976-07-20 IT IT25526/76A patent/IT1067394B/it active
- 1976-07-21 SE SE7608294A patent/SE7608294L/xx unknown
- 1976-07-21 JP JP51087702A patent/JPS6018460B2/ja not_active Expired
- 1976-07-21 NL NL7608081A patent/NL7608081A/xx unknown
- 1976-07-21 CH CH932976A patent/CH598652A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS5214268A (en)	1977-02-03
SE7608294L (sv)	1977-01-23
JPS6018460B2 (ja)	1985-05-10
DE2631700A1 (de)	1977-02-17
CA1047141A (en)	1979-01-23
NO762519L (it)	1977-01-25
IL49937A0 (en)	1976-08-31
FR2319154A1 (fr)	1977-02-18
FR2319154B1 (it)	1982-11-05
CH598652A5 (it)	1978-05-12
US4056708A (en)	1977-11-01
GB1546131A (en)	1979-05-16
NL7608081A (nl)	1977-01-25

Publication	Publication Date	Title
IT1067394B (it)	1985-03-16	Sistema per il controllo della temperatura di tipo digitale
IT1063508B (it)	1985-02-11	Sistema di controllo digitale
IT1022228B (it)	1978-03-20	Sistema di controllo della temperatura e servomotore multifunzionale per lo stesso
IT1158709B (it)	1987-02-25	Sistema elettronico di controllo della temperatura
DK119576A (da)	1976-09-28	Stromningssystem
IT1005315B (it)	1976-08-20	Cirouito di controllo sensibile alla temperatura
IT961488B (it)	1973-12-10	Circuito elettrico per il controllo di temperatura
DK583476A (da)	1977-07-03	Temperaturreguleringssystem
BR7600077A (pt)	1976-09-14	Sistema de controle de circuito hidraulico
FR2302980A1 (fr)	1976-10-01	Module refractaire/isolant
IT1062874B (it)	1985-02-11	Sistema multiplatore concentratore di segnali digitali
IT1074648B (it)	1985-04-20	Sistema di comando sincrono
DK171575A (da)	1976-10-22	Kontrolanleg
IT1060023B (it)	1982-07-10	Sistema digitale di controllo
SE7614406L (sv)	1977-06-25	Antilasningsreglersystem
IT1014964B (it)	1977-04-30	Apparecchio di controllo della temperatura
BR7600296A (pt)	1976-10-05	Sensor de temperatura
IT1039966B (it)	1979-12-10	Sistema per il trasferimento delcalore
IT1075894B (it)	1985-04-22	Impianto per il recupero di calore
IT1041484B (it)	1980-01-10	Controllo della temperatura per riscaldamento di carbone
NL187251B (nl)	1991-02-18	Temperatuurbesturingsstelsel.
IT1106956B (it)	1985-11-18	Sistema di conversione analogico digitale
IT1022497B (it)	1978-03-20	Indicatore di temperatura
IT1045493B (it)	1980-05-10	Sistema di controllo della conduttivita
ATA208876A (de)	1979-08-15	Gichtgasreinigungsanlage