US723836A - Induction apparatus. - Google Patents
Induction apparatus. Download PDFInfo
- Publication number
- US723836A US723836A US12864002A US1902128640A US723836A US 723836 A US723836 A US 723836A US 12864002 A US12864002 A US 12864002A US 1902128640 A US1902128640 A US 1902128640A US 723836 A US723836 A US 723836A
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- Prior art keywords
- coil
- core
- primary
- standard
- induction apparatus
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S336/00—Inductor devices
- Y10S336/02—Separable
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetic Treatment Devices (AREA)
Description
PATENTED MAR. 31, 1903.
P. P. OOWINGQ INDUCTION APPARATUS. APPLIOATIOH rILnDooT. 24, 1902.
2 SHEETS-511E111 1.
10 MODEL.
'PATENTED MARY/'31, 1903.,
I P. F. GOWING- U INDUCTION APPARATUS; APPLICATION Hum 001324, 1902.v
2 SHEETS-SHEET 2'.
F0 MODEL.
W/ eases.
THE Nonms PETERS co, FMornu'mu. WASHINGYON, 04 c.
UNITED STATES PATE T OFFICE;
PERCY FOOTE COWING, OF NEW YORK, N. Y.
INDUCTION APPARATUS.
SPECIFICATION forming part of Letters Patent No. 723,836, dated March 31, 1903.
Application filed October 24, 1902. $eria1No. 128,640. (No model.)
To aZZ whom it may concern.-
Be it known that I, PERCY FooTE Oowrne, a citizen of the United States, and a resident of the borough of Manhattan, city,county,and State of New York,have invented certain new and useful Improvements in Induction Apparatus, of which the following is a specification, accompanied by drawings.
My invention relates to induction apparatus; and its objects are to enable any suitable translating device to be operated and supplied by novel and improved means with currents due to induced electromotive forces.
Further objects of my invention will hereinafter appear; and to these ends my invention consists in apparatus for carrying out the above objects embodying the features of construction, combination of elements, and arrangement of parts having the general mode of operation substantially as hereinafter fully described in this specification and shown in the accompanying drawings, in which- Figure 1 is a side elevation, partly in section, of a device embodying my invention. Fig. 2 is a transverse sectional view on the line 1 l of Fig-l. Fig. 3 is a plan view of a portion of the apparatus,reduced in size. Fig.
' 4: is an elevation, partly in section, of a 1nodi- Any suitable standard or fixture D may be.
provided adapted to support the translating device 0 and carry the secondary coil E, whereby said secondary coil may be placed in inductive relation with the primary coil 13, suitable electrical connection being provided between the translating device 0 and the secondary coil E.
The primary coil B may be connected in circuit with any suitable source of supply, shown in this instance as an alternating-current generator F, and according to the construction described it'will be seen that alternating currents will be induced in the secondary coil E when said secondary is in inductive relation with the primary coil B. Preferably each coil is Wound upon a suitable core, the primary being wound upon the core G and the secondary upon the core H, and the cores and their coils are suitably supported from the support A and standard D, respectively, by any suitable means. straps I.)
Preferably the cores G H are laminated, the laminations being shown more particularly in Figs. 2 and 3, the laminations extending longitudinally of the cores, and the dimensions of the apparatus may be constructed to suit the conditions to be met.
It will be seen that with the parts in the position shown in Fig. 1 maximum induction is obtained, and by turning the standard D and coil E at an angle to the coil B the inductive effect may be varied, and if the translating device in use be a lamp the amount of light may be varied by varying the angle between the coils. I
In the modification of the'apparatus shown in Figs. 4 and 5 the axis of the coils is shown as substantially vertical instead of horizontal, and in this instance the cores are shown as comprising a plurality of wires, which are bent over the outside of the coil, as shown in the drawings.
By providing a portable standard for the secondary of the inductioncoil and preferably securing the coil and its core within the base of the standard a simple and readilyoperated apparatus is provided and the use of connecting wires or contacts,which are unsightly and inconvenient, is obviated. The primary may be fed with an alternating current, and the two portions of the apparatusthe primary and secondarymay be entirely separated by several inches, the nearer the better, however, and yet the electric energy will be transmitted for use in lamps or other translating devices. figuration of the coils and cores may be varied as desired, although the construction illustrated and described, as stated, has been found to operate satisfactorily and well.
In Figs. l and 5 a modification of the apparatus is shown, Fig. 4 showing a side view (Shown as The shape and the conof one of the cores H above the support A and also showing a section of the other core and coil below the support, while Fig. 5 is a partial plan View of the latter coil and core. In these drawings the Wires of the core G are outwardly bent, so that their portions (l are as far away from the central portion G as is conveniently possible in order to decrease the magnetic leakage across the gap between the central portions G of the core and the outwardly-bent portions G of the wires of the core. The coil B is shown in section surrounding the portion G of the core. In this construction the cross-section of the outerportion of the core should be equal to or greater than the cross-section of the central portion inorder to get the greatest efficiency.
In Figs. 6 and 7 a modification of the apparatus is shown in which the primary coil is secured to an arm 1, suitably hinged or pivoted beneath the table at one side, so that the primary coil may be swung from point'to point beneath the table. By this means the position of the primary maybe adjusted relatively to the table and the lamp may be placed in anydesired position fol-convenience and lighting. Any suitable means may be provided for affording provision for movement of the primary coil relatively to the table, I having shown a swinging arm by Way of illustration only.
Obviously some features of my invention may be used without others, and my invention may be embodied in widely-varying 5 forms.
Therefore, without limiting myself to the construction shown and described nor enm merating equivalents, I claim, and desire to obtain by Letters Patent, the following:
1. The combination with a support, of a primary coil mounted on one side thereof,a standard provided with asecondary coiland a trans lating device in circuit with said secondary coil and supported on the other side of said support, the construction being such that the primary and secondary coils may be placed in angular inductive relation to each other, substantiallyas described.
2. The combination of a suitable support, a primary coil movable relatively thereto, a portable standard supporting a translating device, and a secondary coil on said standard connected in circuit with the translating device, whereby the secondary coil may be placed in inductive relation with the primary coil, substantially as set forth.
3. The combination of a support, a primary coil adjustably mounted relatively thereto beneath the same, a portable standard provided with a secondary coil and adapted to be supported on the top of said support, and a translating device on said standard, and electric connections between the secondary coil and said translating device, substantially as set forth.
In testimony whereof I have signed this specification in the presence of two subscribing witnesses.
1 PERCY FOOTE COWING.
\Vitnesses:
P. OP. RIoKETTs, M. L. CQWING.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12864002A US723836A (en) | 1902-10-24 | 1902-10-24 | Induction apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12864002A US723836A (en) | 1902-10-24 | 1902-10-24 | Induction apparatus. |
Publications (1)
Publication Number | Publication Date |
---|---|
US723836A true US723836A (en) | 1903-03-31 |
Family
ID=2792349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12864002A Expired - Lifetime US723836A (en) | 1902-10-24 | 1902-10-24 | Induction apparatus. |
Country Status (1)
Country | Link |
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US (1) | US723836A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415688A (en) * | 1943-05-05 | 1947-02-11 | Mrs Helen J Hall Jr | Induction device |
US2668228A (en) * | 1949-08-26 | 1954-02-02 | Levinson Mfg Co Inc | Lamp structure |
US2709745A (en) * | 1951-11-16 | 1955-05-31 | Sundt Engineering Company | Lighting apparatus for door structures |
US3771201A (en) * | 1971-03-08 | 1973-11-13 | Hunt R Co | Tubular fabric inspection machine |
US6451202B1 (en) | 1999-06-21 | 2002-09-17 | Access Business Group International Llc | Point-of-use water treatment system |
WO2004073177A2 (en) * | 2003-02-04 | 2004-08-26 | Access Business Group International Llc | Inductively powered apparatus |
WO2008093334A2 (en) * | 2007-01-29 | 2008-08-07 | Powermat Ltd | Pinless power coupling |
US20100066176A1 (en) * | 2008-07-02 | 2010-03-18 | Powermat Ltd., | Non resonant inductive power transmission system and method |
EP2201581A2 (en) * | 2007-09-25 | 2010-06-30 | Powermat Ltd | Inductive power transmission platform |
US20110006611A1 (en) * | 2009-01-06 | 2011-01-13 | Access Business Group International Llc | Inductive power supply |
US20110121660A1 (en) * | 2008-06-02 | 2011-05-26 | Powermat Ltd. | Appliance mounted power outlets |
US20110157137A1 (en) * | 2008-07-08 | 2011-06-30 | Powermat Ltd. | Encapsulated pixels for display device |
JP2011155835A (en) * | 2002-05-13 | 2011-08-11 | Access Business Group Internatl Llc | System and primary unit for contact-less power transfer, portable electric or electronic apparatus, and adaptor assembly therefor |
US11387688B2 (en) | 2008-07-02 | 2022-07-12 | Powermat Technologies, Ltd. | System and method for coded communication signals regulating inductive power transmissions |
US11837399B2 (en) | 2008-03-17 | 2023-12-05 | Powermat Technologies, Ltd. | Transmission-guard system and method for an inductive power supply |
US11979201B2 (en) | 2008-07-02 | 2024-05-07 | Powermat Technologies Ltd. | System and method for coded communication signals regulating inductive power transmissions |
-
1902
- 1902-10-24 US US12864002A patent/US723836A/en not_active Expired - Lifetime
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415688A (en) * | 1943-05-05 | 1947-02-11 | Mrs Helen J Hall Jr | Induction device |
US2668228A (en) * | 1949-08-26 | 1954-02-02 | Levinson Mfg Co Inc | Lamp structure |
US2709745A (en) * | 1951-11-16 | 1955-05-31 | Sundt Engineering Company | Lighting apparatus for door structures |
US3771201A (en) * | 1971-03-08 | 1973-11-13 | Hunt R Co | Tubular fabric inspection machine |
US7252763B2 (en) | 1999-06-21 | 2007-08-07 | Access Business Group Interational Llc | Point-of-use water treatment system |
US6491868B2 (en) | 1999-06-21 | 2002-12-10 | Access Business Group International Llc | Point-of-use water treatment system |
US6514420B2 (en) | 1999-06-21 | 2003-02-04 | Access Business Group International Llc | Point-of use water treatment system |
US6569319B2 (en) | 1999-06-21 | 2003-05-27 | Access Business Group International Llc | UV light intensity detector in a water treatment system |
US6793817B2 (en) | 1999-06-21 | 2004-09-21 | Access Business Group International Llc | Lamp assembly for point-of-use water treatment system |
US20040182761A1 (en) * | 1999-06-21 | 2004-09-23 | Access Business Group International Llc F/K/A Amway Corporation | Point-of-use water treatment system |
US6451202B1 (en) | 1999-06-21 | 2002-09-17 | Access Business Group International Llc | Point-of-use water treatment system |
US8138875B2 (en) | 1999-06-21 | 2012-03-20 | Access Business Group International Llc | Inductively powered apparatus |
US20100072826A1 (en) * | 1999-06-21 | 2010-03-25 | Baarman David W | Inductively powered apparatus |
JP2011155835A (en) * | 2002-05-13 | 2011-08-11 | Access Business Group Internatl Llc | System and primary unit for contact-less power transfer, portable electric or electronic apparatus, and adaptor assembly therefor |
WO2004073177A2 (en) * | 2003-02-04 | 2004-08-26 | Access Business Group International Llc | Inductively powered apparatus |
WO2004073177A3 (en) * | 2003-02-04 | 2004-12-16 | Access Business Group Int Llc | Inductively powered apparatus |
CN1771570B (en) * | 2003-02-04 | 2012-02-08 | 通达商业集团国际公司 | Inductively powered apparatus |
US8629577B2 (en) | 2007-01-29 | 2014-01-14 | Powermat Technologies, Ltd | Pinless power coupling |
US11114895B2 (en) | 2007-01-29 | 2021-09-07 | Powermat Technologies, Ltd. | Pinless power coupling |
US11881717B2 (en) | 2007-01-29 | 2024-01-23 | Powermat Technologies Ltd. | Pinless power coupling |
WO2008093334A2 (en) * | 2007-01-29 | 2008-08-07 | Powermat Ltd | Pinless power coupling |
US9666360B2 (en) | 2007-01-29 | 2017-05-30 | Powermat Technologies, Ltd. | Pinless power coupling |
US11437852B2 (en) | 2007-01-29 | 2022-09-06 | Powermat Technologies Ltd. | Pinless power coupling |
US20100181841A1 (en) * | 2007-01-29 | 2010-07-22 | Powermat Ltd. | Pinless power coupling |
WO2008093334A3 (en) * | 2007-01-29 | 2010-01-28 | Powermat Ltd | Pinless power coupling |
US11611240B2 (en) | 2007-01-29 | 2023-03-21 | Powermat Technologies Ltd. | Pinless power coupling |
EP2201581A2 (en) * | 2007-09-25 | 2010-06-30 | Powermat Ltd | Inductive power transmission platform |
EP2201581A4 (en) * | 2007-09-25 | 2014-01-15 | Powermat Technologies Ltd | Inductive power transmission platform |
US11837399B2 (en) | 2008-03-17 | 2023-12-05 | Powermat Technologies, Ltd. | Transmission-guard system and method for an inductive power supply |
US8618695B2 (en) | 2008-06-02 | 2013-12-31 | Powermat Technologies, Ltd | Appliance mounted power outlets |
US20110121660A1 (en) * | 2008-06-02 | 2011-05-26 | Powermat Ltd. | Appliance mounted power outlets |
US20100066176A1 (en) * | 2008-07-02 | 2010-03-18 | Powermat Ltd., | Non resonant inductive power transmission system and method |
US8427012B2 (en) | 2008-07-02 | 2013-04-23 | Powermat Technologies, Ltd. | Non resonant inductive power transmission system and method |
US11387688B2 (en) | 2008-07-02 | 2022-07-12 | Powermat Technologies, Ltd. | System and method for coded communication signals regulating inductive power transmissions |
US8188619B2 (en) | 2008-07-02 | 2012-05-29 | Powermat Technologies Ltd | Non resonant inductive power transmission system and method |
US11979201B2 (en) | 2008-07-02 | 2024-05-07 | Powermat Technologies Ltd. | System and method for coded communication signals regulating inductive power transmissions |
US8319925B2 (en) | 2008-07-08 | 2012-11-27 | Powermat Technologies, Ltd. | Encapsulated pixels for display device |
US20110157137A1 (en) * | 2008-07-08 | 2011-06-30 | Powermat Ltd. | Encapsulated pixels for display device |
US8890369B2 (en) | 2009-01-06 | 2014-11-18 | Access Business Group International Llc | Inductive power supply |
US8373310B2 (en) | 2009-01-06 | 2013-02-12 | Access Business Group International Llc | Inductive power supply |
US20110006611A1 (en) * | 2009-01-06 | 2011-01-13 | Access Business Group International Llc | Inductive power supply |
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