GB439444A - Electrostatic flying toy - Google Patents
Electrostatic flying toyInfo
- Publication number
- GB439444A GB439444A GB32597/34A GB3259734A GB439444A GB 439444 A GB439444 A GB 439444A GB 32597/34 A GB32597/34 A GB 32597/34A GB 3259734 A GB3259734 A GB 3259734A GB 439444 A GB439444 A GB 439444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- aeroplane
- plunger
- metal block
- tube
- 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
Links
- 239000002184 metal Substances 0.000 abstract 8
- 229910052751 metal Inorganic materials 0.000 abstract 8
- 229920001875 Ebonite Polymers 0.000 abstract 3
- 241000282326 Felis catus Species 0.000 abstract 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- 239000005030 aluminium foil Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/26—Magnetic or electric toys
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Toys (AREA)
Abstract
439,444. Toys; frictional electric machines. WEIL, H. H., 1, Bryggaregatan, Stockholm. Nov. 12, 1934, No. 32597. Convention date, Nov. 11, 1933. [Class 132 (iii)] [See also Group XXXV] Toy apparatus comprises toy aeroplanes manoeuvred in the air by means of charged rods. As shown in Fig. 1, a nonconducting rod 3 of ebonite or hard rubber is provided with a metal covering or end piece 2 on which is placed the aeroplane 1 of hammered aluminium foil. The rod 3 is rubbed with a cat's skin and the end piece 2 becomes electrified to electrify also the aeroplane 1 which is repelled to rise in the air to take up a position of equilibrium or be manoeuvred by one or more rods 3. The aeroplane may be folded along its axis, preferably at the front end only. The several parts may bear advertising matter or pictures. A modified construction of rod is shown in Fig. 2 in which an ebonite tube 10 is provided at one end with a metal block 11 having a plane upper surface and at the other end with holding means. A plunger 12 of insulating material is positioned within the tube 10 and has on its underside a metal covering 14 which by means of a lug 15 is in conductive connection with a metal piece 16. The metal block 11 is charged by removing the plunger 12, rubbing it with cat's skin and inserting it in the tube 10 so that the metal piece 16 comes into contact with the metal block 11, which latter can be further charged by moving the plunger 12 backwards and forwards out of and into contact with the metal block 11.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE439444X | 1933-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB439444A true GB439444A (en) | 1935-12-06 |
Family
ID=20309955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32597/34A Expired GB439444A (en) | 1933-11-11 | 1934-11-12 | Electrostatic flying toy |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2018585A (en) |
| GB (1) | GB439444A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497994A (en) * | 1968-02-20 | 1970-03-03 | Jefferson D Morgan | Electrostatic toy system and package |
| US4109413A (en) * | 1977-02-09 | 1978-08-29 | Brown Paul L | Levitation toy and method of operation thereof |
| US4993986A (en) * | 1989-11-01 | 1991-02-19 | Bloomfield Steven L | Fuzz blower power tube |
| US7815484B2 (en) | 2008-02-14 | 2010-10-19 | Boris Kriman | Electrostatic toy |
| US9205342B2 (en) | 2013-12-03 | 2015-12-08 | Mattel, Inc. | Doll stands and methods of using doll stands having an electrostatic charge generating device |
| CN105561590B (en) * | 2015-10-16 | 2017-11-10 | 李晨阳 | Electrostatic flashing light handbell |
-
1934
- 1934-11-12 GB GB32597/34A patent/GB439444A/en not_active Expired
-
1935
- 1935-01-14 US US1813A patent/US2018585A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2018585A (en) | 1935-10-22 |
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