DE2749786C2 - Einstellvorrichtung für den Proportionalbereich eines eine Proportinal- und Integraleinheit aufweisenden pneumatischen Reglers - Google Patents

Einstellvorrichtung für den Proportionalbereich eines eine Proportinal- und Integraleinheit aufweisenden pneumatischen Reglers

Info

Publication number
DE2749786C2
DE2749786C2 DE2749786A DE2749786A DE2749786C2 DE 2749786 C2 DE2749786 C2 DE 2749786C2 DE 2749786 A DE2749786 A DE 2749786A DE 2749786 A DE2749786 A DE 2749786A DE 2749786 C2 DE2749786 C2 DE 2749786C2
Authority
DE
Germany
Prior art keywords
proportional
counter
coupling
pressure
baffle plate
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.)
Expired
Application number
DE2749786A
Other languages
German (de)
English (en)
Other versions
DE2749786A1 (de
Inventor
Takeshi Tokyo Yoshida
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works, Ltd., Tokyo
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 Hokushin Electric Works, Ltd., Tokyo filed Critical Hokushin Electric Works, Ltd., Tokyo
Publication of DE2749786A1 publication Critical patent/DE2749786A1/de
Application granted granted Critical
Publication of DE2749786C2 publication Critical patent/DE2749786C2/de
Expired 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
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only
    • G05B11/48—Automatic controllers pneumatic only with auxiliary power
    • G05B11/50—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
    • 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
    • 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
    • G05B6/05—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential fluidic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/90—Bumpless manual to automatic relays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2365—Plural series units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • Y10T137/2452—With counter-counter balancing pressure feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Feedback Control In General (AREA)
  • Fluid-Driven Valves (AREA)
DE2749786A 1976-11-08 1977-11-07 Einstellvorrichtung für den Proportionalbereich eines eine Proportinal- und Integraleinheit aufweisenden pneumatischen Reglers Expired DE2749786C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13394276A JPS5359190A (en) 1976-11-08 1976-11-08 Air type adjusting meter

Publications (2)

Publication Number Publication Date
DE2749786A1 DE2749786A1 (de) 1978-05-11
DE2749786C2 true DE2749786C2 (de) 1983-08-04

Family

ID=15116664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2749786A Expired DE2749786C2 (de) 1976-11-08 1977-11-07 Einstellvorrichtung für den Proportionalbereich eines eine Proportinal- und Integraleinheit aufweisenden pneumatischen Reglers

Country Status (6)

Country Link
US (1) US4153068A (enExample)
JP (1) JPS5359190A (enExample)
BR (1) BR7707457A (enExample)
DE (1) DE2749786C2 (enExample)
FR (1) FR2370309A1 (enExample)
GB (1) GB1535649A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262738A (en) * 1978-03-18 1981-04-21 Diesel Kiki Co., Ltd. Air conditioning apparatus for vehicle
JPS57191846U (enExample) * 1981-05-29 1982-12-04
USRE34202E (en) * 1989-11-02 1993-03-30 Johnson Service Company Dual mode pneumatic control system
CA2042489C (en) * 1990-06-27 1996-10-01 Mike Freeman Wiring distribution system and devices for building wiring
US5365658A (en) * 1990-06-27 1994-11-22 Digital Equipment Corporation Method for forming an electrical interconnection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126657B (de) * 1953-05-19 1962-03-29 Siemens Ag Einstellvorrichtung fuer den Proportionalbereich von pneumatischen Regeleinrichtungen
DE1108961B (de) * 1958-12-20 1961-06-15 J C Eckardt A G Druckmittelbetriebener Regler
DE1302593C2 (de) * 1963-07-30 1974-08-22 Siemens AG, 1000 Berlin u. 8000 München Pneumatischer regler mit mechanisch wirkender einstellvorrichtung fuer den proportionalbereich
DE1523489B2 (de) * 1966-01-07 1973-12-13 J.C. Eckardt Ag, 7000 Stuttgart Regeleinrichtung mit einer Ein stellung fur den Proportionalbereich
DE1944011B2 (de) * 1968-11-01 1972-10-19 TVie Foxboro Co , Foxboro, Mass (V St A) Regelungsanlage mit stoßfreiem Übergang zwischen zwei Betriebsarten
US3572360A (en) * 1969-07-25 1971-03-23 Fisher Governor Co Pneumatic controller
US3680580A (en) * 1970-09-01 1972-08-01 Foxboro Co Bumpless-transfer control system
US3908085A (en) * 1974-07-08 1975-09-23 Richard T Gagnon Voice synthesizer

Also Published As

Publication number Publication date
US4153068A (en) 1979-05-08
DE2749786A1 (de) 1978-05-11
FR2370309B1 (enExample) 1981-02-06
FR2370309A1 (fr) 1978-06-02
JPS5359190A (en) 1978-05-27
BR7707457A (pt) 1978-06-20
GB1535649A (en) 1978-12-13
JPS5728121B2 (enExample) 1982-06-15

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: YOKOGAWA HOKUSHIN ELECTRIC CORP., MUSASHINO, TOKIO

8328 Change in the person/name/address of the agent

Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING. KOTTMANN, D., DIPL.-ING, PAT.-ANW., 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: YOKOGAWA ELECTRIC CORP., MUSASHINO, TOKIO/TOKYO, J

8339 Ceased/non-payment of the annual fee