NL147265B - PNEUMATIC SYSTEM FOR PROCESS CONTROL. - Google Patents

PNEUMATIC SYSTEM FOR PROCESS CONTROL.

Info

Publication number
NL147265B
NL147265B NL6916167A NL6916167A NL147265B NL 147265 B NL147265 B NL 147265B NL 6916167 A NL6916167 A NL 6916167A NL 6916167 A NL6916167 A NL 6916167A NL 147265 B NL147265 B NL 147265B
Authority
NL
Netherlands
Prior art keywords
process control
pneumatic system
pneumatic
control
Prior art date
Application number
NL6916167A
Other languages
Dutch (nl)
Other versions
NL6916167A (en
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.)
Filing date
Publication date
Application filed by Foxboro Co filed Critical Foxboro Co
Publication of NL6916167A publication Critical patent/NL6916167A/xx
Publication of NL147265B publication Critical patent/NL147265B/en

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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/24—Etuis for purposes not covered by a single one of groups A45C11/02 - A45C11/22, A45C11/26, A45C11/32 - A45C11/38
    • 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
    • G05B11/52—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
    • G05B11/54—Two-step controllers, e.g. with on/off action
    • 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
    • G05B7/00—Arrangements for obtaining smooth engagement or disengagement of automatic control
    • 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
    • G05B7/00—Arrangements for obtaining smooth engagement or disengagement of automatic control
    • G05B7/04—Arrangements for obtaining smooth engagement or disengagement of automatic control fluidic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Paper (AREA)
NL6916167A 1968-11-01 1969-10-27 PNEUMATIC SYSTEM FOR PROCESS CONTROL. NL147265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77259368A 1968-11-01 1968-11-01

Publications (2)

Publication Number Publication Date
NL6916167A NL6916167A (en) 1970-05-06
NL147265B true NL147265B (en) 1975-09-15

Family

ID=25095581

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6916167A NL147265B (en) 1968-11-01 1969-10-27 PNEUMATIC SYSTEM FOR PROCESS CONTROL.

Country Status (4)

Country Link
DE (1) DE1944011B2 (en)
FR (1) FR2022390A1 (en)
GB (1) GB1267723A (en)
NL (1) NL147265B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627591B2 (en) * 1976-06-19 1981-04-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Control device for turbines with speed and power control
JPS5359190A (en) * 1976-11-08 1978-05-27 Hokushin Electric Works Air type adjusting meter

Also Published As

Publication number Publication date
GB1267723A (en) 1972-03-22
DE1944011B2 (en) 1972-10-19
NL6916167A (en) 1970-05-06
FR2022390A1 (en) 1970-07-31
DE1944011A1 (en) 1970-05-21

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