GB1544529A - Control or regulating devices - Google Patents

Control or regulating devices

Info

Publication number: GB1544529A
Authority: GB; United Kingdom
Prior art keywords: control; regulating devices; regulating; devices
Prior art date: 1975-04-30
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.): Expired

Application number

GB17395/76A

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.)

EGO Regeltechnik GmbH

Original Assignee

EGO Regeltechnik GmbH

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.)

1975-04-30

Filing date

1976-04-29

Publication date

1979-04-19

1976-04-29 Application filed by EGO Regeltechnik GmbH filed Critical EGO Regeltechnik GmbH

1979-04-19 Publication of GB1544529A publication Critical patent/GB1544529A/en

Status Expired legal-status Critical Current

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
- G05B5/00—Anti-hunting arrangements
- G05B5/01—Anti-hunting arrangements 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)
Control Of Temperature (AREA)

GB17395/76A 1975-04-30 1976-04-29 Control or regulating devices Expired GB1544529A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752519407 DE2519407A1 (en)	1975-04-30	1975-04-30	CONTROL OR REGULATING DEVICE

Publications (1)

Publication Number	Publication Date
GB1544529A true GB1544529A (en)	1979-04-19

Family

ID=5945499

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB17395/76A Expired GB1544529A (en)	1975-04-30	1976-04-29	Control or regulating devices

Country Status (3)

Country	Link
DE (1)	DE2519407A1 (en)
FR (1)	FR2309913A1 (en)
GB (1)	GB1544529A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4387763A (en) *	1981-09-14	1983-06-14	Honeywell Inc.	Multistage thermostat using multirate integral action and exponential setpoint change
JPS58154003A (en) *	1982-03-05	1983-09-13	Mitsubishi Electric Corp	Automatic controlling method
DE3407952A1 (en) *	1983-10-08	1985-04-18	Robert Bosch Gmbh, 7000 Stuttgart	METHOD AND DEVICE FOR CONVERTING AN ELECTRICAL INTO A MECHANICAL SET SIZE PROPORTIONAL

1975
- 1975-04-30 DE DE19752519407 patent/DE2519407A1/en active Pending
1976
- 1976-04-29 GB GB17395/76A patent/GB1544529A/en not_active Expired
- 1976-04-30 FR FR7612955A patent/FR2309913A1/en active Granted

Also Published As

Publication number	Publication date
FR2309913A1 (en)	1976-11-26
DE2519407A1 (en)	1976-11-18
FR2309913B3 (en)	1979-01-19

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Legal Events

Date	Code	Title	Description
1979-07-04	PS	Patent sealed
1981-01-14	PCNP	Patent ceased through non-payment of renewal fee