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US2072635A - Terminal board - Google Patents

Terminal board Download PDF

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Publication number
US2072635A
US2072635A US66080A US6608036A US2072635A US 2072635 A US2072635 A US 2072635A US 66080 A US66080 A US 66080A US 6608036 A US6608036 A US 6608036A US 2072635 A US2072635 A US 2072635A
Authority
US
United States
Prior art keywords
terminal board
board
coil
leads
wires
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
US66080A
Inventor
Helgason Arni
Peter E Keegan
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.)
CHICAGO TRANSFORMER Corp
Original Assignee
CHICAGO TRANSFORMER CORP
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 CHICAGO TRANSFORMER CORP filed Critical CHICAGO TRANSFORMER CORP
Priority to US66080A priority Critical patent/US2072635A/en
Application granted granted Critical
Publication of US2072635A publication Critical patent/US2072635A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/16—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/28—Terminal boards

Definitions

  • the free ends of the coil wires are often brought to an insulating terminal strip where they are retained mechanically in place and have leads soldered thereto.
  • An object of this invention is to devise a terminal board which 10 will hold the wires firmly in position and take the strain oil the soldered joints.
  • FIG. 1 shows a coil with the improved terminal board.
  • Fig. 2 is a top view of the coil.
  • Fig. 3 is a detail of the terminal board showing wires coming in from opposite sides of the board.
  • Fig. 4 is an edge view of the board with only one wire in position.
  • a coil I wound on a form 2 m'ay have a plugo rality of leads 3, 4 and 5.
  • Disposed on the side of coil l is a strip 1 of heavy insulating board or composition. This board is maintained in place by a tape 8 and has its opposite edges preferably, though not necessarily provided with two 35 series of indentations l and II staggered with respect to each other. Corresponding to each indentation and inward thereof are apertures l2 and I3.
  • Leads IS-IO incl. lie on board 1 and have go their ends threaded through certain of the apertures I! with the wire part bent upwardly within the corresponding indentation.
  • is provided around the insulating portion of the wire and threaded through board I by wellknown machines.
  • Wires 3-5 incl. are brought to desired indentations and the bare ends are soldered to the proper lead.
  • leads may be fastened down from opposite sides as in Fig. 3.
  • a terminal board adapted to be used on coils comprising a generally rectangular sheet of insulating material having a series of indentations on two opposite sides only, said material having an aperture corresponding to each indentation l6 and disposed inwardly therefrom, the series of apertures and identations along one side being staggered with respect to those on the other, leads disposed on said material each extending from an unindented portion on one side directly across to an aperture on the other side of said material, each lead being threaded through said aperture and the bared end thereof coming up in the corresponding indentation, each lead being stapled to said material at an intermediate portion thereof, said material being adapted to be tied to a coil with the indented edges parallel to the coil edges and with the coil leads connected to the bared lead ends.

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  • Coils Of Transformers For General Uses (AREA)

Description

March 2, 1937. A. HELGASON ET AL TERMINAL BOARD Filed Feb. 27, 1936 Inventor: Arni flelgamn PeterE.Kee an Patented Mar. 2, 1937 UNITED STATES TERMINAL BOARD Arni Helgason, Wilmette, and Peter E. Keegan, Chicago, Ill., assignors to Chicago Transformer Corporation, Chicago, 111., a corporation of Illinois Application February 21, 1936, Serial No. 66,080
1 Claim.
solder leads to the free ends of the wires. Thus- 5 in coils, the free ends of the coil wires are often brought to an insulating terminal strip where they are retained mechanically in place and have leads soldered thereto. An object of this invention is to devise a terminal board which 10 will hold the wires firmly in position and take the strain oil the soldered joints.
In the drawing Fig. 1 shows a coil with the improved terminal board.
Fig. 2 is a top view of the coil.
1 Fig. 3 is a detail of the terminal board showing wires coming in from opposite sides of the board.
Fig. 4 is an edge view of the board with only one wire in position.
A coil I wound on a form 2 m'ay have a plugo rality of leads 3, 4 and 5. Disposed on the side of coil l is a strip 1 of heavy insulating board or composition. This board is maintained in place by a tape 8 and has its opposite edges preferably, though not necessarily provided with two 35 series of indentations l and II staggered with respect to each other. Corresponding to each indentation and inward thereof are apertures l2 and I3.
Leads IS-IO incl. lie on board 1 and have go their ends threaded through certain of the apertures I! with the wire part bent upwardly within the corresponding indentation. To maintain each lead on the board, a wire fastener 2| is provided around the insulating portion of the wire and threaded through board I by wellknown machines. Wires 3-5 incl. are brought to desired indentations and the bare ends are soldered to the proper lead. Obviously leads may be fastened down from opposite sides as in Fig. 3.
What is claimed is: 10
A terminal board adapted to be used on coils comprising a generally rectangular sheet of insulating material having a series of indentations on two opposite sides only, said material having an aperture corresponding to each indentation l6 and disposed inwardly therefrom, the series of apertures and identations along one side being staggered with respect to those on the other, leads disposed on said material each extending from an unindented portion on one side directly across to an aperture on the other side of said material, each lead being threaded through said aperture and the bared end thereof coming up in the corresponding indentation, each lead being stapled to said material at an intermediate portion thereof, said material being adapted to be tied to a coil with the indented edges parallel to the coil edges and with the coil leads connected to the bared lead ends.
ARNI HELGASON. so PETER E. KEEGAN.
US66080A 1936-02-27 1936-02-27 Terminal board Expired - Lifetime US2072635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US66080A US2072635A (en) 1936-02-27 1936-02-27 Terminal board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66080A US2072635A (en) 1936-02-27 1936-02-27 Terminal board

Publications (1)

Publication Number Publication Date
US2072635A true US2072635A (en) 1937-03-02

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Family Applications (1)

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US66080A Expired - Lifetime US2072635A (en) 1936-02-27 1936-02-27 Terminal board

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425443A (en) * 1943-12-27 1947-08-12 Soreng Mfg Corp Coil construction
US2427285A (en) * 1944-07-31 1947-09-09 Kershaw Henry Insulated bridge for junction boxes
US2445587A (en) * 1945-05-10 1948-07-20 Gen Electric Electric terminal and coil
US2526255A (en) * 1949-01-11 1950-10-17 Charles A Milbank Electrical test block
US2633481A (en) * 1949-11-09 1953-03-31 Foster Transformer Company Terminal board for multitap transformer construction
US2722671A (en) * 1952-08-02 1955-11-01 Advance Transformer Co Terminal strip
US2779928A (en) * 1951-08-25 1957-01-29 Mcgraw Electric Co Means for anchoring starts and/or finishes in coil windings
US2782283A (en) * 1955-05-16 1957-02-19 Essex Wire Corp Electrical winding
US2787769A (en) * 1953-07-14 1957-04-02 Gen Electric Tapped coil
US2875420A (en) * 1956-03-27 1959-02-24 Zenith Radio Corp Method of manufacturing an electric coil
US2985874A (en) * 1958-11-14 1961-05-23 Transistor Electronics Corp Self-contained panel signal and control
US3163840A (en) * 1963-07-12 1964-12-29 Sylvania Electric Prod Electromagnetic coils and terminal strips for such coils
US4493018A (en) * 1982-09-30 1985-01-08 Mega International, Inc. Conductor separator, wiring harness, and rectifier assembly for an alternator including same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425443A (en) * 1943-12-27 1947-08-12 Soreng Mfg Corp Coil construction
US2427285A (en) * 1944-07-31 1947-09-09 Kershaw Henry Insulated bridge for junction boxes
US2445587A (en) * 1945-05-10 1948-07-20 Gen Electric Electric terminal and coil
US2526255A (en) * 1949-01-11 1950-10-17 Charles A Milbank Electrical test block
US2633481A (en) * 1949-11-09 1953-03-31 Foster Transformer Company Terminal board for multitap transformer construction
US2779928A (en) * 1951-08-25 1957-01-29 Mcgraw Electric Co Means for anchoring starts and/or finishes in coil windings
US2722671A (en) * 1952-08-02 1955-11-01 Advance Transformer Co Terminal strip
US2787769A (en) * 1953-07-14 1957-04-02 Gen Electric Tapped coil
US2782283A (en) * 1955-05-16 1957-02-19 Essex Wire Corp Electrical winding
US2875420A (en) * 1956-03-27 1959-02-24 Zenith Radio Corp Method of manufacturing an electric coil
US2985874A (en) * 1958-11-14 1961-05-23 Transistor Electronics Corp Self-contained panel signal and control
US3163840A (en) * 1963-07-12 1964-12-29 Sylvania Electric Prod Electromagnetic coils and terminal strips for such coils
US4493018A (en) * 1982-09-30 1985-01-08 Mega International, Inc. Conductor separator, wiring harness, and rectifier assembly for an alternator including same

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