US976586A - Relay-magnet. - Google Patents

Relay-magnet. Download PDF

Info

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
Application number
US56105410A
Inventor
James F Mcelroy
John E Macomber
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.)
Consolidated Car Heating Co Inc
Original Assignee
Consolidated Car Heating Co Inc
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 Consolidated Car Heating Co Inc filed Critical Consolidated Car Heating Co Inc
Priority to US56105410A priority Critical patent/US976586A/en
Application granted granted Critical
Publication of US976586A publication Critical patent/US976586A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01F7/14—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.

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-
US56105410A 1910-05-13 1910-05-13 Relay-magnet. Expired - Lifetime US976586A (en)

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)

Similar Documents

Publication Publication Date Title
US2434096A (en) Shockproof electromagnet with armature
US2444198A (en) Hermetically sealed electromagnetic relay
US2283795A (en) Electric switch construction
US976586A (en) Relay-magnet.
US3340487A (en) Armature structure for an electromagnetic device
US2565468A (en) Automatic circuit breaker and similar electrical switchgear
US3493903A (en) Electromagnetic relay with a suspended armature
US1782916A (en) Electric switch
US2689894A (en) Electrical contact means
US2307922A (en) Electromagnetic device
US2475331A (en) Electromagnetically operated switch
US1185369A (en) Relay.
US1322265A (en) Henry d
US1751398A (en) Electric switch
US3092701A (en) Miniature relay
US1245305A (en) Receptacle.
US1234542A (en) Feed-through switch.
US1219300A (en) Spark-coil.
US2169551A (en) Electromagnet for switching devices
US1502665A (en) David d
US1883137A (en) Switching device
US1222214A (en) Electric switch.
US1696082A (en) Electric relay
US1682466A (en) Control apparatus
US986643A (en) Electrical relay.