FR1152630A - Device for controlling the division effected by a chain of electronic frequency dividers, and flow indicator comprising this device - Google Patents

Device for controlling the division effected by a chain of electronic frequency dividers, and flow indicator comprising this device

Info

Publication number
FR1152630A
FR1152630A FR1152630DA FR1152630A FR 1152630 A FR1152630 A FR 1152630A FR 1152630D A FR1152630D A FR 1152630DA FR 1152630 A FR1152630 A FR 1152630A
Authority
FR
France
Prior art keywords
chain
controlling
frequency dividers
flow indicator
electronic frequency
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
French (fr)
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.)
HM Hobson Ltd
Original Assignee
HM Hobson Ltd
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 HM Hobson Ltd filed Critical HM Hobson Ltd
Application granted granted Critical
Publication of FR1152630A publication Critical patent/FR1152630A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
    • G01F1/115—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/90—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with positive-displacement meter or turbine meter to determine the volume flow
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/00006—Changing the frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
FR1152630D 1955-03-14 1956-03-12 Device for controlling the division effected by a chain of electronic frequency dividers, and flow indicator comprising this device Expired FR1152630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1152630X 1955-03-14

Publications (1)

Publication Number Publication Date
FR1152630A true FR1152630A (en) 1958-02-21

Family

ID=10878059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152630D Expired FR1152630A (en) 1955-03-14 1956-03-12 Device for controlling the division effected by a chain of electronic frequency dividers, and flow indicator comprising this device

Country Status (1)

Country Link
FR (1) FR1152630A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159654B (en) * 1959-10-13 1963-12-19 Basf Ag Measuring arrangement for counting quantities of liquids and gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159654B (en) * 1959-10-13 1963-12-19 Basf Ag Measuring arrangement for counting quantities of liquids and gases

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