GB868815A - A device designed for use in the study of electrical power systems - Google Patents

A device designed for use in the study of electrical power systems

Info

Publication number
GB868815A
GB868815A GB1775358A GB1775358A GB868815A GB 868815 A GB868815 A GB 868815A GB 1775358 A GB1775358 A GB 1775358A GB 1775358 A GB1775358 A GB 1775358A GB 868815 A GB868815 A GB 868815A
Authority
GB
United Kingdom
Prior art keywords
electrical power
scale
study
power systems
joint
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
GB1775358A
Inventor
Gheorghe Paul Dimo
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.)
MINI OF RUMANIAN MINISTRY
Original Assignee
MINI OF RUMANIAN MINISTRY
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 MINI OF RUMANIAN MINISTRY filed Critical MINI OF RUMANIAN MINISTRY
Priority to GB1775358A priority Critical patent/GB868815A/en
Publication of GB868815A publication Critical patent/GB868815A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/14—Hand manipulated computing devices in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

868,815. Protractors. ROUMANIAN MINISTRY FOR HEAVY INDUSTRY, MINISTER OF. June 3, 1958, No. 17753/58. Class 97(3) A device for use in the graphical study of electrical power systems comprises a chain of graduated scales 1, articulated for movement in a plane, each scale consisting of two portions which slide one within the other, whereby the length of the scale may be varied. The length of each scale 1 may be fixed, after adjustment, by means of screw 2, and the angle between scales 1 measured by a protractor 4 at each joint which may be integral with an auxiliary scale 3. The joints may be locked by screws 5, and a pin 7 passing centrally through each joint may be driven into the supporting board. The device is intended for use in a particular graphical method of solving electrical power problems which is described and special graphs are employed.
GB1775358A 1958-06-03 1958-06-03 A device designed for use in the study of electrical power systems Expired GB868815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1775358A GB868815A (en) 1958-06-03 1958-06-03 A device designed for use in the study of electrical power systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1775358A GB868815A (en) 1958-06-03 1958-06-03 A device designed for use in the study of electrical power systems

Publications (1)

Publication Number Publication Date
GB868815A true GB868815A (en) 1961-05-25

Family

ID=10100619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1775358A Expired GB868815A (en) 1958-06-03 1958-06-03 A device designed for use in the study of electrical power systems

Country Status (1)

Country Link
GB (1) GB868815A (en)

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