US506282A - Illitjs augustus timmis - Google Patents
Illitjs augustus timmis Download PDFInfo
- Publication number
- US506282A US506282A US506282DA US506282A US 506282 A US506282 A US 506282A US 506282D A US506282D A US 506282DA US 506282 A US506282 A US 506282A
- Authority
- US
- United States
- Prior art keywords
- timmis
- augustus
- metal
- bobbin
- armature
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 description 30
- 229910052751 metal Inorganic materials 0.000 description 30
- 150000001875 compounds Chemical class 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241001556567 Acanthamoeba polyphaga mimivirus Species 0.000 description 2
- 238000006662 Timmis synthesis reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drugs Drugs 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
Definitions
- Figure l represents an electromagnet partly 1n crosssection.
- Figs. 2, 3, 4, and 5 represent modifications of my present invention.
- Figs. 6and7 represent a compound eleotromagnet.
- My present invention has for its object to utilize the great magnetic attractive force exercised by a coil or coils of copper or other Wire, having a current of electricity flowing through them, where they are not incasedin, or surrounded by, magnetizable metal such as soft iron, an armature of suitable shape and metal, such that when the pull or suck 1s 1n action and the armature and bobbin are coming together the pull is increased as the magnetizable surfaces come closer, and then when these surfaces of the armature and bobbin are in contact or practically so, the holding power between the armature and bobbin is Very great with a minimum consumption of electrical energy.
- magnetizable metal such as soft iron
- an armature of suitable shape and metal such that when the pull or suck 1s 1n action and the armature and bobbin are coming together the pull is increased as the magnetizable surfaces come closer, and then when these surfaces of the armature and bobbin are in contact or practically so, the holding power between the armature and bobbin is
- d is the armature of magnetizable metal and is composed of a top plate a, a center rod c (which may be hollow); ois an outer rim, fr isan inner tube (or itmay be a rod) of magnetizable metal, and tis an outer tube of Pthe same metal.
- t and 0 are joined together by a base plate p.
- t' is a rod attached to the center rod c, the rod t' being of nonmagnetizable metal.
- b is a casing of nonmagnetizable metal which is used to keep the helix h in its proper place.
- Figs. ,v2 and 3 there is a double coil helix or bobbin h, h; 71, being of finer wire than h.
- Fig. 2 the lengths of r and t are reduced.
- Fig. 3 the outer tubet is dispensed with.
- rod c but r is extended to the top so that a may come against it.
- Figs. 6 and 7 show a compound magnet having three bobbins with three center rods and one common outside tube on the armature and also on .the bobbin. There may be any number of bobbins and there may be rods placed in any of the openings 00,00.
- the main objects I have in View are the combination in an electromagnet of apowerful pull or suck on the center rod c oron the outer rim o or on both, by means ot an electric current passing through the helix or bobbin of wire-Where it is not incased in magnetizable metal-together with the extra attractive force exercised by the magnetizable metal about the bobbin when that of the armature is coming near it; then the enormous holding power exercised when the magnetizable parts of the bobbin and armature are in contact or practically so, and lastly the utilizing of thebobbin of finer wire h', by switching it (automatically or otherwise) in circuit with the coil 7L and in series With it, when the bobbin and armature are together (or nearly so) to reduce and economize the expenditure of electric energy when the pull has to be maintained.
- Magnetizable metal means any metal which is available and which readily magnetizes and demagnetizes. Vire means in' sulated wire of any suitable conductivity metal.
- An electronnagnet consisting of the core r having abase plate p of magnetizable metal, and the bobbin b of non-magnetizable metal provided with one or more coils of wire h and arranged around the said core with its flanges wholly covering the ends ot the Wires; in combination with an armature consisting of a plate ct provided with a rim 0 adapted to slide over the top of the said coil,'and a central portion c adapted to slide within the said bobbin, substantially as set forth.
- An electro-magnet consisting ofthe core IOO Mlaving a base plato p, and the outer tube t, all of magnetzable metal, and the bobbu l? of nou-maguetizable metal provided with one or more coils of Wire hand arrangedbetweeu the said core and tube; iu combination with au armature consisting of a plate a provided with a rim 0 adapted to slide over the top of the said coiLa central portion c adapted to slide Within the said bobbiu, and u rod z' adapted to pass through a vertical hoein the [o said core, substantially as set fol-th.
Description
(No Model.)
1. A. TIMMIS. ELECTRO MAGNET.
No. 506,282. Patented oct. 1o, 1893.
Fig. Z..
fm1/mimi drug,
IIWWNMJFW .9 O o o r r0.0 a. 000000000000000 0 O o oo 4 .coen
UNITED STATES PATENT `OFFICE.
ILLIUS AUGUSTUS TIMMIS, OF LONDON, ENGLAND.
ELECTROFMAGNET.
SPECIFICATION forming part of Letters Patent No. 506,282, dated October 10, 1893. Application tiled February 1, 1893. Serial No. 460.622. (No model.) Patented in England October Z2, 1892, No. 18,994.
To all whom it may concern:
Be it known that I, ILLIUS AUGUSTUS TIM- MIS, a subject of the Queen of Great Britain and Ireland, residing at 2 Great George Street, Westminster, London, in the county of Middlesex, England, have invented certain new and useful Improvements in Electro-Magnets, (for which I have obtained a patent in England, No. 18,994, dated October 22, 1892;) and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same, reference being made to the accompanying drawings, in which similar letters refer to similar parts in the several figures.
. Figure l represents an electromagnet partly 1n crosssection. Figs. 2, 3, 4, and 5 represent modifications of my present invention. Figs. 6and7 represent a compound eleotromagnet.
My present invention has for its object to utilize the great magnetic attractive force exercised by a coil or coils of copper or other Wire, having a current of electricity flowing through them, where they are not incasedin, or surrounded by, magnetizable metal such as soft iron, an armature of suitable shape and metal, such that when the pull or suck 1s 1n action and the armature and bobbin are coming together the pull is increased as the magnetizable surfaces come closer, and then when these surfaces of the armature and bobbin are in contact or practically so, the holding power between the armature and bobbin is Very great with a minimum consumption of electrical energy.
In Fig: l, d is the armature of magnetizable metal and is composed of a top plate a, a center rod c (which may be hollow); ois an outer rim, fr isan inner tube (or itmay be a rod) of magnetizable metal, and tis an outer tube of Pthe same metal. t and 0 are joined together by a base plate p. t' is a rod attached to the center rod c, the rod t' being of nonmagnetizable metal. b is a casing of nonmagnetizable metal which is used to keep the helix h in its proper place.
In Figs. ,v2 and 3 there is a double coil helix or bobbin h, h; 71, being of finer wire than h. In Fig. 2 the lengths of r and t are reduced. In Fig. 3 the outer tubet is dispensed with.
rod c but r is extended to the top so that a may come against it.
Figs. 6 and 7 show a compound magnet having three bobbins with three center rods and one common outside tube on the armature and also on .the bobbin. There may be any number of bobbins and there may be rods placed in any of the openings 00,00.
The main objects I have in View are the combination in an electromagnet of apowerful pull or suck on the center rod c oron the outer rim o or on both, by means ot an electric current passing through the helix or bobbin of wire-Where it is not incased in magnetizable metal-together with the extra attractive force exercised by the magnetizable metal about the bobbin when that of the armature is coming near it; then the enormous holding power exercised when the magnetizable parts of the bobbin and armature are in contact or practically so, and lastly the utilizing of thebobbin of finer wire h', by switching it (automatically or otherwise) in circuit with the coil 7L and in series With it, when the bobbin and armature are together (or nearly so) to reduce and economize the expenditure of electric energy when the pull has to be maintained.
Magnetizable metal means any metal which is available and which readily magnetizes and demagnetizes. Vire means in' sulated wire of any suitable conductivity metal.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent of the United States, is-
l. An electronnagnet, consisting of the core r having abase plate p of magnetizable metal, and the bobbin b of non-magnetizable metal provided with one or more coils of wire h and arranged around the said core with its flanges wholly covering the ends ot the Wires; in combination with an armature consisting of a plate ct provided with a rim 0 adapted to slide over the top of the said coil,'and a central portion c adapted to slide within the said bobbin, substantially as set forth.
2. An electro-magnet, consisting ofthe core IOO Mlaving a base plato p, and the outer tube t, all of magnetzable metal, and the bobbu l? of nou-maguetizable metal provided with one or more coils of Wire hand arrangedbetweeu the said core and tube; iu combination with au armature consisting of a plate a provided with a rim 0 adapted to slide over the top of the said coiLa central portion c adapted to slide Within the said bobbiu, and u rod z' adapted to pass through a vertical hoein the [o said core, substantially as set fol-th.
ILLIUS AUGUSTUS TIMMIS.
'Vitnesses:
CHAS. ROCHE, HARRY PETER VENN.
Publications (1)
Publication Number | Publication Date |
---|---|
US506282A true US506282A (en) | 1893-10-10 |
Family
ID=2575117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US506282D Expired - Lifetime US506282A (en) | Illitjs augustus timmis |
Country Status (1)
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US (1) | US506282A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428712A (en) * | 1944-01-17 | 1947-10-07 | Adolph G Martin | Solenoid and plunger therefor |
US2539547A (en) * | 1945-06-13 | 1951-01-30 | Clare & Co C P | Relay |
US2890308A (en) * | 1957-11-20 | 1959-06-09 | Debrey Michael | General purpose electric relay |
US2895090A (en) * | 1956-06-15 | 1959-07-14 | Gen Motors Corp | Control device |
US3000010A (en) * | 1955-05-10 | 1961-09-19 | Kinghurst Ltd | Pressure suit |
US3131218A (en) * | 1961-02-15 | 1964-04-28 | Smith Kline French Lab | N-amino guanidine derivatives |
US3200220A (en) * | 1963-03-28 | 1965-08-10 | Sperry Rand Corp | Combination electrical socket, electromagnetic actuator and on-off switch |
US4491816A (en) * | 1981-12-14 | 1985-01-01 | Sprecher & Schuh Ag | Transducer for alternating current limiter |
US4633209A (en) * | 1984-07-24 | 1986-12-30 | La Telemecanique Electrique | DC electromagnet, in particular for an electric switching apparatus |
US4810985A (en) * | 1983-04-25 | 1989-03-07 | Colt Industries, Inc. | Electromagnet for valves |
US4812884A (en) * | 1987-06-26 | 1989-03-14 | Ledex Inc. | Three-dimensional double air gap high speed solenoid |
US20040040801A1 (en) * | 2002-08-30 | 2004-03-04 | Honda Giken Kogyo Kabushiki Kaisha, Tokyo, Japan | Electromagnetic brake |
US20050093664A1 (en) * | 2001-12-28 | 2005-05-05 | Arthur Lanni | Electromagnetic actuator having a high initial force and improved latching |
US20080136266A1 (en) * | 2004-01-12 | 2008-06-12 | Siemens Aktiengesellschaft | Electromagnetic Linear Drive |
WO2012101148A1 (en) * | 2011-01-26 | 2012-08-02 | Continental Teves Ag & Co. Ohg | Solenoid valve |
US20130307648A1 (en) * | 2010-12-15 | 2013-11-21 | Eaton Industries (Netherlands) B.V. | Electromagnetic actuator with under voltage release |
US20150027824A1 (en) * | 2010-06-15 | 2015-01-29 | Invacare Corporation | Electric motor and brake assembly |
-
0
- US US506282D patent/US506282A/en not_active Expired - Lifetime
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428712A (en) * | 1944-01-17 | 1947-10-07 | Adolph G Martin | Solenoid and plunger therefor |
US2539547A (en) * | 1945-06-13 | 1951-01-30 | Clare & Co C P | Relay |
US3000010A (en) * | 1955-05-10 | 1961-09-19 | Kinghurst Ltd | Pressure suit |
US2895090A (en) * | 1956-06-15 | 1959-07-14 | Gen Motors Corp | Control device |
US2890308A (en) * | 1957-11-20 | 1959-06-09 | Debrey Michael | General purpose electric relay |
US3131218A (en) * | 1961-02-15 | 1964-04-28 | Smith Kline French Lab | N-amino guanidine derivatives |
US3200220A (en) * | 1963-03-28 | 1965-08-10 | Sperry Rand Corp | Combination electrical socket, electromagnetic actuator and on-off switch |
US4491816A (en) * | 1981-12-14 | 1985-01-01 | Sprecher & Schuh Ag | Transducer for alternating current limiter |
US4810985A (en) * | 1983-04-25 | 1989-03-07 | Colt Industries, Inc. | Electromagnet for valves |
US4633209A (en) * | 1984-07-24 | 1986-12-30 | La Telemecanique Electrique | DC electromagnet, in particular for an electric switching apparatus |
US4812884A (en) * | 1987-06-26 | 1989-03-14 | Ledex Inc. | Three-dimensional double air gap high speed solenoid |
US20050093664A1 (en) * | 2001-12-28 | 2005-05-05 | Arthur Lanni | Electromagnetic actuator having a high initial force and improved latching |
US7053742B2 (en) * | 2001-12-28 | 2006-05-30 | Abb Technology Ag | Electromagnetic actuator having a high initial force and improved latching |
US20040040801A1 (en) * | 2002-08-30 | 2004-03-04 | Honda Giken Kogyo Kabushiki Kaisha, Tokyo, Japan | Electromagnetic brake |
US7059453B2 (en) * | 2002-08-30 | 2006-06-13 | Honda Giken Kogyo Kabushiki Kaisha | Electromagnetic brake |
US20080136266A1 (en) * | 2004-01-12 | 2008-06-12 | Siemens Aktiengesellschaft | Electromagnetic Linear Drive |
US7626288B2 (en) * | 2004-01-12 | 2009-12-01 | Siemens Aktiengesellschaft | Electromagnetic linear drive |
US20150027824A1 (en) * | 2010-06-15 | 2015-01-29 | Invacare Corporation | Electric motor and brake assembly |
US20130307648A1 (en) * | 2010-12-15 | 2013-11-21 | Eaton Industries (Netherlands) B.V. | Electromagnetic actuator with under voltage release |
US9076621B2 (en) * | 2010-12-15 | 2015-07-07 | Eaton Industries (Netherlands) B.V. | Electromagnetic actuator with under voltage release |
WO2012101148A1 (en) * | 2011-01-26 | 2012-08-02 | Continental Teves Ag & Co. Ohg | Solenoid valve |
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