GB1252278A - - Google Patents

Info

Publication number
GB1252278A
GB1252278A GB1252278DA GB1252278A GB 1252278 A GB1252278 A GB 1252278A GB 1252278D A GB1252278D A GB 1252278DA GB 1252278 A GB1252278 A GB 1252278A
Authority
GB
United Kingdom
Prior art keywords
comparator
nov
valve
screw
input
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
Other languages
English (en)
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 filed Critical
Publication of GB1252278A publication Critical patent/GB1252278A/en
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
GB1252278D 1967-11-13 1968-11-13 Expired GB1252278A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR127864 1967-11-13

Publications (1)

Publication Number Publication Date
GB1252278A true GB1252278A (fr) 1971-11-03

Family

ID=8641580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252278D Expired GB1252278A (fr) 1967-11-13 1968-11-13

Country Status (3)

Country Link
DE (1) DE1808644C3 (fr)
FR (1) FR1568807A (fr)
GB (1) GB1252278A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI59670C (fi) * 1978-03-09 1981-09-10 Valmet Oy Maetfjaederenhet med reglerbar fjaederkonstant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078738A (en) * 1960-10-31 1963-02-26 Honeywell Regulator Co Motion-to-air-pressure transducer

Also Published As

Publication number Publication date
DE1808644C3 (de) 1981-10-08
FR1568807A (fr) 1969-05-30
DE1808644A1 (de) 1969-06-19
DE1808644B2 (de) 1981-02-05

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years