Patent US4088382A successfully refreshed from Google Patents.
US4088382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connecting structure of terminals
Assignee: Japan Aviation Electronics Industry Ltd
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Filing: 1976-12-01
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Granted: 1978-05-09
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Expires: 1996-12-01
Abstract
Abstract Discloses a connecting structure of an electric terminal for connecting an insulated wire or coated conductor to the terminal. The connecting structure comprises a base, a pair of opposed forked portions continuously extending from the base and a center contact blade situated in between the forked portions, and by forcibly inserting the coated conductor into channels or notches in the forked portions, the coating of the coated wire is partially slitted and split along the wire or core conductor to expose it, then the exposed portion of the core conductor is positibly held in between the forked portions and the center contact blade.
Inventors
- 👤 Yoshiaki Ichimura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:10
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/245; H01R12/00; H01R12/70; H01R12/77
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
170 words
A connecting structure of an electric terminal for connecting a coated wire, which structure comprising: a base, a pair of opposed forked members continuously extending from one end of said base and respectively having longitudinal channels at the center thereof, said pair of forked members further each having first portions for slitting only the coating of the coated wire at one place as it is inserted into the channels of said pair of forked members, second portions for exposing the core wire of said coated wire by splitting the coating along the single slit, said second portions of each of said pair of forked members touching at the ends thereof and forming a generally wedge shape therein between, and third portions for holding the exposed core wire of the coated wire, and a center contact blade extending between said pair of forked members, said center contact blade cooperating with third portions of said forked members to hold said exposed core wire and making electrical contact with said exposed core wire.
Claim 2
Dependent Claim
170 words
A connecting structure of an electric terminal for connecting a coated wire, which structure comprising: a base, a pair of opposed forked members continuously extending from one end of said base and respectively having longitudinal channels at the center thereof, said pair of forked members further each having first portions for slitting only the coating of the coated wire at one place as it is inserted into the channels of said pair of forked members, second portions for exposing the core wire of said coated wire by splitting the coating along the single slit, said second portions of each of said pair of forked members touching at the ends thereof and forming a generally wedge shape therein between, and third portions for holding the exposed core wire of the coated wire, and a center contact blade extending between said pair of forked members, said center contact blade cooperating with third portions of said forked members to hold said exposed core wire and making electrical contact with said exposed core wire.
Claim 3
Dependent Claim
37 words
A connecting structure of an electric terminal as claimed in claim 1, wherein the channels of said forked portions have a width substantially equivalent to the diameter of the coated wire to be connected to the terminal.
Claim 4
Dependent Claim
32 words
A connecting structure of an electric terminal as claimed in claim 1, wherein the inner edge of said center contact blade is positioned adjacent to the longitudinal center line of said channels.
Claim 5
Dependent Claim
27 words
A connecting structure of an electric terminal as claimed in claim 1, wherein the forward ends of the channels of said forked portions are in divergent form.
Claim 6
Dependent Claim
32 words
A connecting structure of an electric terminal as claimed in claim 1, wherein said forked portions and said center contact blade hold the exposed core wire therebetween at least at three points.
Claim 7
Dependent Claim
28 words
A connecting structure of an electric terminal as claimed in claim 1, wherein the other end of said base is formed with resilient fingers for receiving a pin-conductor.
Claim 8
Dependent Claim
36 words
An electric connector according to claim 1 further comprising a dielectric housing for said electric terminal and a dielectric cover for inserting coated wire to be connected into said terminal in association with said connecting structure.
Claim 9
Dependent Claim
47 words
An electric connector as claimed in claim 7, wherein said dielectric cover has an opening to be fitted on said connecting structure, said opening being provided with a shoulder at its end facing to the dielectric housing to engage with the wedge-shaped portions of said connecting structure.
Claim 10
Dependent Claim
37 words
A connecting structure of an electric terminal according to claim 1 further comprising a dielctric housing having one end through which said connecting structure of said terminal projects outwardly while fixedly securing the structure at its base.
Claim 11
Dependent Claim
37 words
An electric connector according to claim 9 further comprising a dielectric cover having a plurality of openings for inserting a ribbon cable to be connected to said terminals in association with said connecting structure of said terminals.
Claim 12
Dependent Claim
30 words
An electric connector as claimed in claim 10, wherein said dielectric cover has an elongated opening in at least one side wall for inserting the end of the ribbon cable.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-08 | 1981-11-07 | 1982-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-08 | 1985-11-07 | 1986-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-08 | 1989-11-07 | 1990-05-09 | $7700.00 | Window Closed / Lapsed |