DE2253373B2 - - Google Patents

Info

Publication number
DE2253373B2
DE2253373B2 DE2253373A DE2253373A DE2253373B2 DE 2253373 B2 DE2253373 B2 DE 2253373B2 DE 2253373 A DE2253373 A DE 2253373A DE 2253373 A DE2253373 A DE 2253373A DE 2253373 B2 DE2253373 B2 DE 2253373B2
Authority
DE
Germany
Prior art keywords
feedback
designed
positive feedback
resistor
delayed
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.)
Ceased
Application number
DE2253373A
Other languages
German (de)
English (en)
Other versions
DE2253373A1 (de
Inventor
Bernhard Bach
Ernst Dr. Picmaus
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and Becker AG
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 Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Priority to DE2253373A priority Critical patent/DE2253373A1/de
Priority to IT30280/73A priority patent/IT995982B/it
Priority to CH1495173A priority patent/CH563616A5/xx
Priority to JP48119074A priority patent/JPS4977076A/ja
Priority to AT900673A priority patent/AT331924B/de
Priority to FR7338263A priority patent/FR2204833B1/fr
Priority to US410224A priority patent/US3917993A/en
Priority to GB5019673A priority patent/GB1453724A/en
Priority to DK586473A priority patent/DK137616C/da
Publication of DE2253373A1 publication Critical patent/DE2253373A1/de
Publication of DE2253373B2 publication Critical patent/DE2253373B2/de
Ceased 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
    • G05B6/00—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential
    • G05B6/02—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential electric
    • 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
    • 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)
  • Feedback Control In General (AREA)
  • Control Of Voltage And Current In General (AREA)
DE2253373A 1972-10-31 1972-10-31 Stetigwirkender elektrischer zweipunktregler Ceased DE2253373A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2253373A DE2253373A1 (de) 1972-10-31 1972-10-31 Stetigwirkender elektrischer zweipunktregler
IT30280/73A IT995982B (it) 1972-10-31 1973-10-18 Regolatore a due punti elettrico ad azione continua
CH1495173A CH563616A5 (US06256357-20010703-M00001.png) 1972-10-31 1973-10-23
JP48119074A JPS4977076A (US06256357-20010703-M00001.png) 1972-10-31 1973-10-24
AT900673A AT331924B (de) 1972-10-31 1973-10-24 Stetigwirkender elektrischer zweipunktregler
FR7338263A FR2204833B1 (US06256357-20010703-M00001.png) 1972-10-31 1973-10-26
US410224A US3917993A (en) 1972-10-31 1973-10-26 Bistable regulator having positive and negative feedback
GB5019673A GB1453724A (en) 1972-10-31 1973-10-29 Electrical control circuit providing a pulse-width modulated output signal
DK586473A DK137616C (da) 1972-10-31 1973-10-30 Kontinuerligt virkende elektrisk topunktsregulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2253373A DE2253373A1 (de) 1972-10-31 1972-10-31 Stetigwirkender elektrischer zweipunktregler

Publications (2)

Publication Number Publication Date
DE2253373A1 DE2253373A1 (de) 1974-05-09
DE2253373B2 true DE2253373B2 (US06256357-20010703-M00001.png) 1974-08-15

Family

ID=5860526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2253373A Ceased DE2253373A1 (de) 1972-10-31 1972-10-31 Stetigwirkender elektrischer zweipunktregler

Country Status (9)

Country Link
US (1) US3917993A (US06256357-20010703-M00001.png)
JP (1) JPS4977076A (US06256357-20010703-M00001.png)
AT (1) AT331924B (US06256357-20010703-M00001.png)
CH (1) CH563616A5 (US06256357-20010703-M00001.png)
DE (1) DE2253373A1 (US06256357-20010703-M00001.png)
DK (1) DK137616C (US06256357-20010703-M00001.png)
FR (1) FR2204833B1 (US06256357-20010703-M00001.png)
GB (1) GB1453724A (US06256357-20010703-M00001.png)
IT (1) IT995982B (US06256357-20010703-M00001.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141526A (en) * 1975-10-27 1977-11-25 Seiko Epson Corp Voltage and temperature compensating control of thermal printer
US4079331A (en) * 1977-02-09 1978-03-14 Honeywell Inc. Amplifier system with special feedback circuits
US4110677A (en) * 1977-02-25 1978-08-29 Beckman Instruments, Inc. Operational amplifier with positive and negative feedback paths for supplying constant current to a bandgap voltage reference circuit
JPS591277A (ja) * 1982-06-28 1984-01-06 Graphtec Corp 熱ペンの加熱装置
US5040724A (en) * 1989-12-11 1991-08-20 Eaton Corporation Electronic control system for an oven
US5166632A (en) * 1991-10-10 1992-11-24 Westinghouse Electric Corp. Limiter circuit with means to eliminate offset and an optional selective threshold
US5266905A (en) * 1992-05-29 1993-11-30 Audio Research Corporation Audio amplifier with amplified feedback
US7880452B1 (en) * 2006-12-29 2011-02-01 Cypress Semiconductor Corporation Trimming circuit and method for replica type voltage regulators
CN109541937A (zh) * 2018-12-14 2019-03-29 汕头市东方科技有限公司 一种继电器的脉冲控制系统和控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225216A (en) * 1962-09-06 1965-12-21 Honeywell Inc Control apparatus including a switch and both positive and negative feedback
US3604957A (en) * 1969-05-02 1971-09-14 Electronic Construction Corp Temperature measurement having sensor and reference diodes at inputs of regenerative differential amplifier
US3579150A (en) * 1969-10-03 1971-05-18 Damon Eng Inc Voltage controlled oscillator
US3777187A (en) * 1972-05-01 1973-12-04 Love Controls Corp Controller circuit

Also Published As

Publication number Publication date
GB1453724A (en) 1976-10-27
CH563616A5 (US06256357-20010703-M00001.png) 1975-06-30
DK137616C (da) 1980-03-03
AT331924B (de) 1976-08-25
FR2204833B1 (US06256357-20010703-M00001.png) 1977-03-11
JPS4977076A (US06256357-20010703-M00001.png) 1974-07-25
FR2204833A1 (US06256357-20010703-M00001.png) 1974-05-24
DE2253373A1 (de) 1974-05-09
ATA900673A (de) 1975-12-15
US3917993A (en) 1975-11-04
DK137616B (da) 1978-04-03
IT995982B (it) 1975-11-20

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Legal Events

Date Code Title Description
BHV Refusal