US976586A - Relay-magnet. - Google Patents
Relay-magnet. Download PDFInfo
- Publication number
- US976586A US976586A US56105410A US1910561054A US976586A US 976586 A US976586 A US 976586A US 56105410 A US56105410 A US 56105410A US 1910561054 A US1910561054 A US 1910561054A US 976586 A US976586 A US 976586A
- Authority
- US
- United States
- Prior art keywords
- armature
- magnet
- sheet metal
- piece
- relay
- 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
-
- 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
- H01F7/14—Pivoting armatures
Definitions
- Figure l is a front elevation of our device
- Fig. 2 is a top view thereof
- Fig. 3 is a side view thereof
- Fig. 4 shows the armature and its supporting piece.
- v C C represent two magnet coils'havingtheir cores sup* ported on'the bracket B secured-to the wall A of an 'inclosing box.
- the armature D con sists of a stamped piece of sheet iron having at one Aedge a loose slotted connection with an angalarpiece of sheet metal H (see Fig. 4) ⁇ wlnch has at one end a slot z cut therein through which rlugs d on the armature plate project and are bent over so as to retain the connection o f the armature with the plate.
- the plate H has Ian eX- l tension between. which and the armature is a retracting spring K.
- armature plate On top of the armature plate is a sheet of insulation upon which yis a .sheet metal-projection J formed by bending a rectangular piece of metal into a loop aud rivetino ⁇ the ends to the insulating sheet. ⁇ The piece J passes loosely through the contact plate'l which is designed to bridge the two stationary contacts R and P and connect them electrically. Both the contacts andcthev bridging piece are formed of sheet metal and the contactsare screwed to a bar of insulation G which also carries the lafore-4 said angular piece H and which is mounted ou two projections E and F from the back plate A. The aforesaid projection J which enters looselyinto an opening in the bridg- Spcccation of Letters Patent. Application led May 13, 1910. Serial No. 561,054.
- the c'ombin'ation'witha magnet vof a sheet metal armature, a sheet metal sup orting piece. for the armature and having a loose connection therewith, sai being provided with an arm overhanging said armature, contacts carried by said overhanging portion, a contactpiece, and means carried by saidv armature porting said contactl piece.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Hard Magnetic Materials (AREA)
Description
l. P. MGELRY L J. E. MAGOMBER, RELAY MAGNET.
,A PPLKIUATION FILED nin 13,1910.
976,586. y lamented Nov. 22, 1910.
UNrrED srarns PATENT @einene JAMES F. MUELRY AND JOI-IN `E. MACOMBER, 0F ALBANY, NEW YORK, ASSIGNORS T0 'CONSQLIDATED CAR HEATINGY COMPANY, ACORPORATION OF WEST VIRGINIA.
RELALMAGNET,
To all whom 'it may concern:
Be it known that we, JAMES F. lMoELnor and JOHN E. MAooMnR, citizens of the United States, residing at Albany, county of Albany, State of'New York, have invented certain new and useful Improvements in Relay Magnets, ythe y'following being a full, clear, `and exact disclosure of the one form of. our invention'which we at present Xdeenrpreferable. .u y
` For a detailed description of the present' form, of our invention, reference'may be had to the following specification and to the accompanying drawlng, which illustrates our invention.
l Figure l is a front elevation of our device, Fig. 2 is a top view thereof, Fig. 3 is a side view thereof and Fig. 4 shows the armature and its supporting piece.
Referring to the drawing,v C C represent two magnet coils'havingtheir cores sup* ported on'the bracket B secured-to the wall A of an 'inclosing box. The armature D con sists of a stamped piece of sheet iron having at one Aedge a loose slotted connection with an angalarpiece of sheet metal H (see Fig. 4)`wlnch has at one end a slot z cut therein through which rlugs d on the armature plate project and are bent over so as to retain the connection o f the armature with the plate. At its opposite Iend the plate H has Ian eX- l tension between. which and the armature is a retracting spring K. On top of the armature plate is a sheet of insulation upon which yis a .sheet metal-projection J formed by bending a rectangular piece of metal into a loop aud rivetino` the ends to the insulating sheet.` The piece J passes loosely through the contact plate'l which is designed to bridge the two stationary contacts R and P and connect them electrically. Both the contacts andcthev bridging piece are formed of sheet metal and the contactsare screwed to a bar of insulation G which also carries the lafore-4 said angular piece H and which is mounted ou two projections E and F from the back plate A. The aforesaid projection J which enters looselyinto an opening in the bridg- Spcccation of Letters Patent. Application led May 13, 1910. Serial No. 561,054.
. adapt themse] Patented Nov. 22, 1910.
son ofthe loose connection thus established the opposite angular ends 'of the piece T can ves tol the diagonal surfaces of the'contactsP. and R. t
The construction above described provides a highly reliable form of relay which is eX- tren'xely simple.' and cheap in construction. since its parts are principally formed of sheet metal plates produced by the stamping recess. l n j.
What we claim as new and desire to secure by Letters Patentis:
1. The combination with a magnet of a sheet metal armature, a sheet metal supporting piece for'the yarmatureand having a loose connection therewith, a sheet metal loop carried by said'armature, and a contact pieceloosely secured to said .loofx .2. The 'combination' 'with a magnet o'f a sheet metal armature provided with lugs, a sheetmetal supporting piece having a slot to receive said lugs, andvprovided with an arm overhangix'ig saidfarmature, a contact support carriedby said armature, and a contact pieceloosely secured to said support.
3. The combination with a magnet of a sheet metal armature provided with lugs, a
sheet metal supporting piece having a' slotl "metal loop carried by said armature, and a ing plate T is secured by a pin O. By rea-' contact piece loosely "secured to said support.
The c'ombin'ation'witha magnet vof a sheet metal armature, a sheet metal sup orting piece. for the armature and having a loose connection therewith, sai being provided with an arm overhanging said armature, contacts carried by said overhanging portion, a contactpiece, and means carried by saidv armature porting said contactl piece.
In witness whereof we have hereunto set our hands, before two subscribing witnesses,
this 3rd day of May, 1910.
. JAMES F. MoELR-OY.
JOHN E. MACOMBE-R.
for loosely su pf Witnesses:
EnNns'r-D. JANSEN, ROBERT MCCooHnANE.
d supporting piece-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56105410A US976586A (en) | 1910-05-13 | 1910-05-13 | Relay-magnet. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56105410A US976586A (en) | 1910-05-13 | 1910-05-13 | Relay-magnet. |
Publications (1)
Publication Number | Publication Date |
---|---|
US976586A true US976586A (en) | 1910-11-22 |
Family
ID=3044964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US56105410A Expired - Lifetime US976586A (en) | 1910-05-13 | 1910-05-13 | Relay-magnet. |
Country Status (1)
Country | Link |
---|---|
US (1) | US976586A (en) |
-
1910
- 1910-05-13 US US56105410A patent/US976586A/en not_active Expired - Lifetime
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