GB2249349B - Method of controlling an electropneumatic positioner - Google Patents

Method of controlling an electropneumatic positioner

Info

Publication number: GB2249349B
Authority: GB; United Kingdom
Prior art keywords: controlling; electropneumatic positioner; electropneumatic; positioner
Prior art date: 1990-10-26
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 - Fee Related

Application number

GB9122436A

Other versions

GB2249349A (en

GB9122436D0 (en

Inventor

Hans-Juergen Mueller

Volker Kroop

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.)

Pierburg GmbH

Original Assignee

Pierburg 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.)

1990-10-26

Filing date

1991-10-23

Publication date

1994-03-09

1991-10-23 Application filed by Pierburg GmbH filed Critical Pierburg GmbH

1991-12-04 Publication of GB9122436D0 publication Critical patent/GB9122436D0/en

1992-05-06 Publication of GB2249349A publication Critical patent/GB2249349A/en

1994-03-09 Application granted granted Critical

1994-03-09 Publication of GB2249349B publication Critical patent/GB2249349B/en

2011-10-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

GB9122436A 1990-10-26 1991-10-23 Method of controlling an electropneumatic positioner Expired - Fee Related GB2249349B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4034089A DE4034089A1 (en)	1990-10-26	1990-10-26	METHOD FOR CONTROLLING AN ELECTROPNEUMATIC ACTUATOR

Publications (3)

Publication Number	Publication Date
GB9122436D0 GB9122436D0 (en)	1991-12-04
GB2249349A GB2249349A (en)	1992-05-06
GB2249349B true GB2249349B (en)	1994-03-09

Family

ID=6417109

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9122436A Expired - Fee Related GB2249349B (en)	1990-10-26	1991-10-23	Method of controlling an electropneumatic positioner

Country Status (4)

Country	Link
DE (1)	DE4034089A1 (en)
FR (1)	FR2668557B1 (en)
GB (1)	GB2249349B (en)
IT (1)	IT1250931B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6559411B2 (en) *	2001-08-10	2003-05-06	First Solar, Llc	Method and apparatus for laser scribing glass sheet substrate coatings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3106479C2 (en) *	1981-02-21	1984-11-22	Pierburg Gmbh & Co Kg, 4040 Neuss	Method and arrangement for regulating a route as a function of a variable reference variable
DE3128486A1 (en) *	1981-07-18	1983-01-27	Pierburg Gmbh & Co Kg, 4040 Neuss	"METHOD AND DEVICE FOR CONTROLLING A PNEUMATICALLY OPERATED SERVOMOTOR"
DE3302403A1 (en) *	1983-01-25	1984-07-26	Richard 8057 Eching Herbst	METHOD AND DEVICE FOR SETTING THE SPEED OF A DRIVE UNIT OPERATED WITH A GAS-SHAPED PRESSURE MEDIUM

1990
- 1990-10-26 DE DE4034089A patent/DE4034089A1/en not_active Withdrawn
1991
- 1991-10-11 IT ITRM910774A patent/IT1250931B/en active IP Right Grant
- 1991-10-15 FR FR9112693A patent/FR2668557B1/en not_active Expired - Fee Related
- 1991-10-23 GB GB9122436A patent/GB2249349B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2249349A (en)	1992-05-06
ITRM910774A1 (en)	1993-04-11
DE4034089A1 (en)	1992-04-30
GB9122436D0 (en)	1991-12-04
FR2668557A1 (en)	1992-04-30
IT1250931B (en)	1995-04-22
ITRM910774A0 (en)	1991-10-11
FR2668557B1 (en)	1995-04-28

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Legal Events

Date	Code	Title	Description
1997-06-11	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19961023