GB1208081A - An electrostatic generator - Google Patents

An electrostatic generator

Info

Publication number
GB1208081A
GB1208081A GB5963/69A GB596369A GB1208081A GB 1208081 A GB1208081 A GB 1208081A GB 5963/69 A GB5963/69 A GB 5963/69A GB 596369 A GB596369 A GB 596369A GB 1208081 A GB1208081 A GB 1208081A
Authority
GB
United Kingdom
Prior art keywords
rubber
rings
charge
pulleys
carrier
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
GB5963/69A
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.)
Moon Star Rubber Ltd
Original Assignee
Moon Star Rubber 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 Moon Star Rubber Ltd filed Critical Moon Star Rubber Ltd
Publication of GB1208081A publication Critical patent/GB1208081A/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

  • Elimination Of Static Electricity (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrostatic Separation (AREA)

Abstract

1,208,081. Electrostatic generators. MOONSTAR RUBBER Ltd. and A. ISOYA. 4 Feb., 1969 [21 March, 1968; 2 Aug., 1968], No. 5963/69. Heading H2A. The charge carrier of a Van de Graaff type generator comprises a flexible cord of dielectric material surrounded by a cover of natural or synthetic rubber formed with spaced, annular ribs 2 carrying conductive rings 4 which are longer than the ribs so that oppositely-extending cavities 5 are formed in each ring. As shown in Fig. 1, polyester or rayon fibres 1 are embedded in the material 3 of the cover. Alternatively, Fig. 4, a bundle of fibres I<SP>1</SP>, or a knitted cord of fibres embedded in and coated with rubber, is surrounded by a series of rubber sleeves 3<SP>1</SP> formed with flanges 2<SP>1</SP>. The sleeves may be pushed into the rings 4 so as to engage the flanges 2<SP>1</SP> in annular grooves therein or the sleeves may be cast in the rings. Again, the rings may each be formed in two semi-cylindrical halves which are placed round a flange 2<SP>1</SP> and spot-welded along the joints. Fig. 6, shows a generator in which a charge-carrier 12 as above runs over a motor-driven pulley 13, a tensioning pulley 14, guide pulleys 16, 17 and earthed pulleys 18, 18<SP>1</SP>, all the pulleys having peripheral rubber rings thereon. Located opposite the pulleys 18, 18<SP>1</SP> are charge-inducing and removing electrodes 11, 11<SP>1</SP>, each in the form of a pulley with a deep groove 19, Fig. 8, which embraces but does not contact the charge carrier. These electrodes are rotated slowly against sponge-rubber cleaning pads 20. The generator casing b is filled with gas, such as Freon, under pressure and may house more than one charge-carrier.
GB5963/69A 1968-03-21 1969-02-04 An electrostatic generator Expired GB1208081A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1871468 1968-03-21
JP5509368 1968-08-02

Publications (1)

Publication Number Publication Date
GB1208081A true GB1208081A (en) 1970-10-07

Family

ID=26355433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5963/69A Expired GB1208081A (en) 1968-03-21 1969-02-04 An electrostatic generator

Country Status (3)

Country Link
US (1) US3529185A (en)
DE (1) DE1907517C3 (en)
GB (1) GB1208081A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842293A (en) * 1971-10-28 1974-10-15 Science Res Council Electrostatic generator
US3891868A (en) * 1974-05-03 1975-06-24 Science Res Council Electrically-conducting materials
GB1488835A (en) * 1974-05-21 1977-10-12 Science Res Council Electrostatic generators
US5248930A (en) * 1992-05-21 1993-09-28 Mark R. Taylor Wheel wall electrostatic generator
US20080296906A1 (en) * 2006-06-12 2008-12-04 Daw Shien Scientific Research And Development, Inc. Power generation system using wind turbines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697793A (en) * 1951-12-12 1954-12-21 Research Corp Induction-conduction charging of electrostatic generators
US2883606A (en) * 1957-05-01 1959-04-21 High Voltage Engineering Corp Charging systems for inductionconduction charged belt electrostatic generators
US3039011A (en) * 1958-02-03 1962-06-12 High Voltage Engineering Corp Electrostatic generator
US3048720A (en) * 1958-09-15 1962-08-07 High Voltage Engineering Corp Charging system for electrostatic generators

Also Published As

Publication number Publication date
DE1907517C3 (en) 1974-05-30
US3529185A (en) 1970-09-15
DE1907517B2 (en) 1973-10-31
DE1907517A1 (en) 1969-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee