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US3701961A - Electrical bobbin with terminals - Google Patents

Electrical bobbin with terminals Download PDF

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Publication number
US3701961A
US3701961A US224799A US3701961DA US3701961A US 3701961 A US3701961 A US 3701961A US 224799 A US224799 A US 224799A US 3701961D A US3701961D A US 3701961DA US 3701961 A US3701961 A US 3701961A
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US
United States
Prior art keywords
bobbin
coil
electrical
terminal
mounting arm
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
US224799A
Inventor
Kenneth Foster Folk
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.)
TE Connectivity Corp
Original Assignee
AMP 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 AMP Inc filed Critical AMP Inc
Application granted granted Critical
Publication of US3701961A publication Critical patent/US3701961A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads

Definitions

  • An' electrical terminal intended :6 be inserted into a g [62] flange of an electrical coil bobbin as-a serated mounting arm at one end, a U-shaped crimp portion at the other end and alaterally extending tab between the mounting arm and the crimp portion.
  • the mounting arm- is inserted into a hole in the bobbin flange, a wire from the coil is crimped to the terminal at the crimp portion, and the mounting arm is then bent towards the coil so that the tab extends parallel to the coil windings.
  • FIG. 1 is a view of terminal strips 7
  • FIG. 2 is a view of an electrical bobbin with terminals.
  • the present invention is directed particularly to an electrical terminal 14 which may be manufactured in the form of a left and right hand strip l5, 15.
  • Each terminal has a mounting'arm 16 which has serated sides, a
  • the terminal may be manufactured as a righthand strip or a lefthand strip as shown at l5, 15' so that the tabs 14, 14' will extend in opposite directions after assembly of terminals to a bobbin.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

An electrical terminal intended to be inserted into a flange of an electrical coil bobbin as a serated mounting arm at one end, a U-shaped crimp portion at the other end and a laterally extending tab between the mounting arm and the crimp portion. The mounting arm is inserted into a hole in the bobbin flange, a wire from the coil is crimped to the terminal at the crimp portion, and the mounting arm is then bent towards the coil so that the tab extends parallel to the coil windings.

Description

United States Patent Division. of Ser. 19666579, Ang. 24, 1970,
Pat. NO. 3,641,650.
u.s. c1.
Int. Cl ..'...H0lf 15/10 Field of Search", ..336/l92 Folk 1451 Oct. 31, 1972 [54] ELECTRICAL .BOBBIN WITH Ufl Reieren ees Cited TERMINALS UNITED STATES PATENTS [721 Kmmh F911" Harrisburg, 3,359,520 12/1967 F6erster....I..; .Q ..336/192 e 3,496,504 2/1970 Daley ..336/192 x [73] m; -MPI vudflamsburg Pa Primary Examiner-E. A. Goldberg [22] Filed: Feb. 9, 1972 p Attorney-William J. Keating et al. [:21] APP]. No.: 224,799 X I 57 kA Related U.S. Application Data An' electrical terminal intended :6 be inserted into a g [62] flange of an electrical coil bobbin as-a serated mounting arm at one end, a U-shaped crimp portion at the other end and alaterally extending tab between the mounting arm and the crimp portion. The mounting arm-is inserted into a hole in the bobbin flange, a wire from the coil is crimped to the terminal at the crimp portion, and the mounting arm is then bent towards the coil so that the tab extends parallel to the coil windings.
PATENTED 11m 3 11912 L m xwi M w 6 ELECTRICAL BOBBIN wmi TERMINALS BACKGROUND OF THE. INVENTION This application is a division of application Ser. No. 66,379 filed Aug. 24, 1970, now U.S. Pat.v No. 3,641,650, hereby incorporated by reference.
FIG. 1 is a view of terminal strips 7 FIG. 2 is a view of an electrical bobbin with terminals.
The present invention is directed particularly to an electrical terminal 14 which may be manufactured in the form of a left and right hand strip l5, 15. Each terminal has a mounting'arm 16 which has serated sides, a
v laterally extending tab 18 which is adapted to receive a receptacle type terminal, and a ferrule forming portion 20 extending from the tab and in alignment with the arm 16. The mounting arm is inserted into a hole 36 in a heavy section 12 'of a flange 10 of a bobbin 4. A coil winding 34 is connected to the terminal by crimping a ferrule forming portion 20 and the arm 16 is then bent so that the terminal will extend parallel to the windings Further structural details of terminals inaccordance with the invention and bobbin in terminal assemblies in accordance with the invention are set forth in the above identified U.S. Pat. No. 3,641,650. This patent also disclosed apparatus for inserting the terminal of the instant application into bobbins and simultaneously crimping the ferrule portions 20, 20' onto coil wires.
What is claimed is:
1.' In combination with an electrical coil wound on a bobbin having a flange at least one end thereof an electrical connecting device, I
of the coil and will be located close to the bobbin 4. I The terminal may be manufactured as a righthand strip or a lefthand strip as shown at l5, 15' so that the tabs 14, 14' will extend in opposite directions after assembly of terminals to a bobbin.

Claims (1)

1. In combination with an electrical coil wound on a bobbin having a flange at least one end thereof an electrical connecting device, SAID CONNECTING DEVICE HAVING MOUNTING MEANS AT ONE END THEREOF, SAID MOUNTING MEANS BEING SECURED TO SAID FLANGE, SAID CONNECTING DEVICE EXTENDING INWARDLY OF SAID BOBBIN AND PARALLEL TO THE AXIS THEREOF FROM SAID MOUNTING MEANS, SAID CONNECTING DEVICE HAVING TAB MEANS PROXIMATE TO SAID MOUNTING MEANS FOR ENGAGEMENT WITH A COMPLEMENTARY TERMINAL MEANS, AND A CRIMPED ELECTRICAL CONNECTION BETWEEN SAID CONNECTING DEVICE AND A CONDUCTOR EXTENDING FROM SAID COIL, SAID CRIMPED CONNECTION EXTENDING FROM SAID TERMINAL MEANS AND SPACED FROM SAID COIL.
US224799A 1972-02-09 1972-02-09 Electrical bobbin with terminals Expired - Lifetime US3701961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22479972A 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
US3701961A true US3701961A (en) 1972-10-31

Family

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US224799A Expired - Lifetime US3701961A (en) 1972-02-09 1972-02-09 Electrical bobbin with terminals

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US (1) US3701961A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918021A (en) * 1974-06-17 1975-11-04 Matsushita Electric Ind Co Ltd Device for simultaneously controlling a plurality of variable resistors
DE3148902A1 (en) * 1981-12-10 1983-06-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Coil former suitable for automatons
US4553123A (en) * 1982-09-03 1985-11-12 Murata Manufacturing Co., Ltd. Miniature inductor
US4581820A (en) * 1983-06-03 1986-04-15 General Staple Company, Inc. Method of making an electrical connector system and a terminal therefore
US4672349A (en) * 1985-03-29 1987-06-09 Siemens Aktiengesellschaft Coil form with integral comb-like fins on at least one end flange
US6010362A (en) * 1997-07-31 2000-01-04 The Whitaker Corporation Transformer board mount
US6249201B1 (en) * 1999-11-23 2001-06-19 Darfon Electronics Corp. Fly back transformer
US20080100407A1 (en) * 2006-10-27 2008-05-01 Tdk Corporation Planar coil component, method for winding end connection thereof and resonance transformer
US20130057377A1 (en) * 2010-03-15 2013-03-07 Keisuke Yano Coil terminal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359520A (en) * 1965-08-26 1967-12-19 Wabash Magnetics Inc Lead attachment means and method for electrical coils
US3496504A (en) * 1967-08-08 1970-02-17 Thomas J Daley Terminal assembly for encapsulated electric coil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359520A (en) * 1965-08-26 1967-12-19 Wabash Magnetics Inc Lead attachment means and method for electrical coils
US3496504A (en) * 1967-08-08 1970-02-17 Thomas J Daley Terminal assembly for encapsulated electric coil

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918021A (en) * 1974-06-17 1975-11-04 Matsushita Electric Ind Co Ltd Device for simultaneously controlling a plurality of variable resistors
DE3148902A1 (en) * 1981-12-10 1983-06-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Coil former suitable for automatons
US4553123A (en) * 1982-09-03 1985-11-12 Murata Manufacturing Co., Ltd. Miniature inductor
US4581820A (en) * 1983-06-03 1986-04-15 General Staple Company, Inc. Method of making an electrical connector system and a terminal therefore
US4672349A (en) * 1985-03-29 1987-06-09 Siemens Aktiengesellschaft Coil form with integral comb-like fins on at least one end flange
US6010362A (en) * 1997-07-31 2000-01-04 The Whitaker Corporation Transformer board mount
US6249201B1 (en) * 1999-11-23 2001-06-19 Darfon Electronics Corp. Fly back transformer
US20080100407A1 (en) * 2006-10-27 2008-05-01 Tdk Corporation Planar coil component, method for winding end connection thereof and resonance transformer
US7449986B2 (en) * 2006-10-27 2008-11-11 Tdk Corporation Planar coil component, method for winding end connection thereof and resonance transformer
US20130057377A1 (en) * 2010-03-15 2013-03-07 Keisuke Yano Coil terminal
US8941453B2 (en) 2010-03-15 2015-01-27 Omron Corporation Contact switching device
US8947183B2 (en) 2010-03-15 2015-02-03 Omron Corporation Contact switching device
US8963663B2 (en) 2010-03-15 2015-02-24 Omron Corporation Contact switching device
US8975989B2 (en) 2010-03-15 2015-03-10 Omron Corporation Contact switching device
US9035735B2 (en) * 2010-03-15 2015-05-19 Omron Corporation Coil terminal
US9058938B2 (en) 2010-03-15 2015-06-16 Omron Corporation Contact switching device
US9240289B2 (en) 2010-03-15 2016-01-19 Omron Corporation Contact switching device
US9240288B2 (en) 2010-03-15 2016-01-19 Omron Corporation Contact switching device

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