GB676953A - Improvements in electrostatic generators - Google Patents

Improvements in electrostatic generators

Info

Publication number
GB676953A
GB676953A GB4758/51A GB475851A GB676953A GB 676953 A GB676953 A GB 676953A GB 4758/51 A GB4758/51 A GB 4758/51A GB 475851 A GB475851 A GB 475851A GB 676953 A GB676953 A GB 676953A
Authority
GB
United Kingdom
Prior art keywords
drum
brush
outside
earth
charged
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
GB4758/51A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB676953A publication Critical patent/GB676953A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/06—Influence generators
    • H02N1/10—Influence generators with non-conductive charge carrier
    • H02N1/12—Influence generators with non-conductive charge carrier in the form of a conveyor belt, e.g. van de Graaff machine

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Abstract

676,953. Electrostatic generators. BRITISH THOMSON-HOUSTON CO., Ltd. Feb. 27, 1951 [March 16, 1950], No. 4758/51. Class 35. An electrostatic generator having a constant output voltage comprises a rotary insulating drum 2 charged from an exciting supply through corona brushes 3, 4, and delivering charge at an increased potential to a third corona brush 6 at a part of the drum having a lower capacity to earth. The inside of the drum is charged by brush 3 which is opposite an earthed plate 1 situated close outside the drum so that a large capacity is produced at this point between the drum and earth. The outside brush 4 which is opposite an earthed cylinder 5 placed close inside the drum for the same purpose, serves to prevent the accumulation on the outside of the drum of positive charge induced by the negative working charge within the drum. Electronic means are described for regulating the output voltage of the generator by comparing it with a fixed reference voltage and controlling the excitation voltage accordingly.
GB4758/51A 1950-03-16 1951-02-27 Improvements in electrostatic generators Expired GB676953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US676953XA 1950-03-16 1950-03-16

Publications (1)

Publication Number Publication Date
GB676953A true GB676953A (en) 1952-08-06

Family

ID=22077743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4758/51A Expired GB676953A (en) 1950-03-16 1951-02-27 Improvements in electrostatic generators

Country Status (1)

Country Link
GB (1) GB676953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098089B (en) * 1955-01-28 1961-01-26 Noeel Felici Switching arrangement for electrostatic machines
DE1098091B (en) * 1954-09-13 1961-01-26 Mach Electrostatiques S A M E Excitation and control arrangement for electrostatic generators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098091B (en) * 1954-09-13 1961-01-26 Mach Electrostatiques S A M E Excitation and control arrangement for electrostatic generators
DE1098089B (en) * 1955-01-28 1961-01-26 Noeel Felici Switching arrangement for electrostatic machines

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