NL7802604A - Stroom-positie-omzetter. - Google Patents

Stroom-positie-omzetter.

Info

Publication number: NL7802604A
Authority: NL; Netherlands
Prior art keywords: power; position converter; converter
Prior art date: 1977-03-11

Application number

NL7802604A

Other languages

English (en)

Other versions

NL182337C (nl

NL182337B (nl

Original Assignee

Foxboro Co

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.)

1977-03-11

Filing date

1978-03-09

Publication date

1978-09-13

1978-03-09 Application filed by Foxboro Co filed Critical Foxboro Co

1978-09-13 Publication of NL7802604A publication Critical patent/NL7802604A/nl

1987-09-16 Publication of NL182337B publication Critical patent/NL182337B/nl

1988-02-16 Application granted granted Critical

1988-02-16 Publication of NL182337C publication Critical patent/NL182337C/nl

Links

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
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
- F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C4/00—Circuit elements characterised by their special functions

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
Theoretical Computer Science (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Control Of Position Or Direction (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)

NLAANVRAGE7802604,A 1977-03-11 1978-03-09 Elektro-pneumatische stuursignaalomzetter. NL182337C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77657577A	1977-03-11	1977-03-11

Publications (3)

Publication Number	Publication Date
NL7802604A true NL7802604A (nl)	1978-09-13
NL182337B NL182337B (nl)	1987-09-16
NL182337C NL182337C (nl)	1988-02-16

Family

ID=25107794

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7802604,A NL182337C (nl)	1977-03-11	1978-03-09	Elektro-pneumatische stuursignaalomzetter.

Country Status (6)

Country	Link
JP (1)	JPS5826042B2 (nl)
DE (1)	DE2810257C2 (nl)
FR (1)	FR2383476A1 (nl)
GB (1)	GB1572584A (nl)
IT (1)	IT1101824B (nl)
NL (1)	NL182337C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3205576C2 (de) *	1982-02-17	1986-11-06	Vdo Adolf Schindling Ag, 6000 Frankfurt	Vorrichtung zur Umformung von elektrischen in pneumatische Signale
GB2123185B (en) *	1982-07-02	1985-07-24	Dowty Hydraulic Units Ltd	Electro-hydraulic servo valves
DE3500731A1 (de) *	1985-01-11	1986-07-17	Honeywell Gmbh, 6050 Offenbach	Elektropneumatischer signalumformer bzw. pneumatischer stellungsregler
DE102011106328A1 (de) *	2011-07-01	2013-01-03	Abb Ag	Stellungsregler
CN109443744A (zh) *	2017-08-30	2019-03-08	广东核电合营有限公司	一种应用于核电厂的阀门本体特性检查装置和***

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2310298A (en) *	1938-07-28	1943-02-09	Standard Oil Dev Co	Liquid level control device
GB705702A (en) *	1950-07-21	1954-03-17	Regulateurs Francel Body Corpo	Improvements in or relating to gaseous fluid relays
US2789543A (en) *	1953-07-02	1957-04-23	Honeywell Regulator Co	Stabilized pneumatic regulator apparatus
FR1258366A (fr) *	1960-03-02	1961-04-14	Rech Etudes Production Sarl	étage primaire à palette et tube de torsion pour distributeur hydraulique à deux étages
US3223102A (en) *	1962-09-10	1965-12-14	Robertshaw Controls Co	Electro-pneumatic transducer
FR82398E (fr) *	1962-10-04	1964-01-31	Controle Et Regulation	Dispositif de conversion de signaux électriques en signaux pneumatiques
DE1698596B1 (de) *	1963-03-29	1971-05-19	Samson Appbau Ag	Pneumatischer stellungsregler
FR1520368A (fr) *	1963-10-03	1968-04-12	Saxby Soc	Perfectionnement aux positionneurs électro-pneumatiques pour vannes de contrôle
DE1280563B (de) *	1965-12-18	1968-10-17	Schoppe & Faeser Gmbh	Elektropneumatischer Umformer
DE2264220B2 (de) *	1972-12-30	1976-12-23	Samson Ag, 6000 Frankfurt	Elektropneumatischer signalwandler

1978
- 1978-03-09 NL NLAANVRAGE7802604,A patent/NL182337C/nl not_active IP Right Cessation
- 1978-03-09 DE DE2810257A patent/DE2810257C2/de not_active Expired
- 1978-03-09 GB GB9367/78A patent/GB1572584A/en not_active Expired
- 1978-03-10 JP JP53027586A patent/JPS5826042B2/ja not_active Expired
- 1978-03-10 IT IT48379/78A patent/IT1101824B/it active
- 1978-03-13 FR FR7807175A patent/FR2383476A1/fr active Granted

Also Published As

Publication number	Publication date
FR2383476B1 (nl)	1984-12-14
NL182337C (nl)	1988-02-16
IT7848379A0 (it)	1978-03-10
DE2810257A1 (de)	1978-09-21
GB1572584A (en)	1980-07-30
IT1101824B (it)	1985-10-07
NL182337B (nl)	1987-09-16
JPS53113976A (en)	1978-10-04
JPS5826042B2 (ja)	1983-05-31
FR2383476A1 (fr)	1978-10-06
DE2810257C2 (de)	1986-10-16

Legal Events

Date	Code	Title
1980-09-25	BA	A request for search or an international-type search has been filed
1981-12-01	BB	A search report has been drawn up
1982-11-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1993-11-16	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
FI781597A (fi)	1978-11-21	Saosom bindemedel foer bestrykningskompositioner foer papper anvaendbar vattenhaltig polymerlatex.
NL176212C (nl)	1985-03-01	Elektromechanische omzetter.
BE865203A (fr)	1978-09-22	Hogedruk-kwikdampontladingslamp.
SE7807118L (sv)	1978-12-25	Omformare
NL7815016A (nl)	1979-10-31	Asymmetrie-symmetrie-omzetterschakeling.
SE7801301L (sv)	1978-08-08	Omvandlare
NL7810537A (nl)	1979-04-24	Analoog-digitaal omzetter.
NL7806065A (nl)	1978-12-05	Signaalomzetter.
NL7802604A (nl)	1978-09-13	Stroom-positie-omzetter.
DK137477B (da)	1978-03-06	Analog-til-kode omsætter.
NL7711277A (nl)	1979-04-18	Koppelomvormer.
NL7806416A (nl)	1978-12-15	Omrichtschakeling.
BE864080A (fr)	1978-08-17	Convertisseur phase-increment
NL7713678A (nl)	1978-07-14	Spanning-snelheidsomzetter.
IT1206373B (it)	1989-04-21	Convertitore analogico-numerico.
NL7804245A (nl)	1978-10-24	Statische omvormer.
NL7802106A (nl)	1978-08-28	Foto-electrische omvormer.
NL7809772A (nl)	1979-04-03	Analoog-numeriek-omzetter.
NL7805560A (nl)	1978-12-05	Hydrokraak-katalysator.
ES231229Y (es)	1978-06-01	Sabana atermana.
ES230297Y (es)	1978-02-16	Biombo fono-absorbente.
ES225987Y (es)	1977-07-01	Autobingo.
ES226275Y (es)	1977-11-16	Fleco despedregador.
ES226452Y (es)	1977-08-01	Lingotera.
ES226853Y (es)	1977-09-01	Caja-archivador.