Patent US5030143A successfully refreshed from Google Patents.
US5030143A
Expired / Lapsed
US
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Wire insulator pressure-cut connector terminal
Assignee: Yazaki Corp
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Filing: 1990-05-10
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Granted: 1991-07-09
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Expires: 2010-05-10
Abstract
Abstract The wire insulator pressure-cut connector terminal comprises a base plate formed integral with at least one cutter plate portion with a cutting open slot and a first terminal contact end portion, and a terminal box formed integral with a partially U-shaped section housing portion for housing the base plate and a second terminal contact end portion for constructing a female terminal contact end portion in cooperation with the first terminal contact end portion of the base plate. Since the base plate formed with the cutter plate portion and the terminal box formed with the terminal contact end portion are made of different materials with different thicknesses, respectively, it is possible to freely provide a sufficient rigidness for the cutter plate and a preferable elasticity for the terminal contact end, independently, according to the diameter and the material of the wire insulator.
Inventors
- 👤 Yuji Hatagishi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:00
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/2466; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/113
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
110 words
A wire insulator pressure-cut connector terminal, comprising: (a) a base plate formed integral with at least one cutter plate portion with a cutting open slot and a first terminal contact end portion, the cutting slot cutting an insulating cover of a wire pressure-fitted thereinto so that a wire conductor is brought into contact with said base plate; and (b) a terminal box formed integral with a housing portion for housing said base plate in contact with said base plate and a second terminal contact end portion extending monolithically from said housing portion for constructing a female terminal end portion opposing the first terminal contact end portion of said base plate.
Claim 2
Dependent Claim
110 words
A wire insulator pressure-cut connector terminal, comprising: (a) a base plate formed integral with at least one cutter plate portion with a cutting open slot and a first terminal contact end portion, the cutting slot cutting an insulating cover of a wire pressure-fitted thereinto so that a wire conductor is brought into contact with said base plate; and (b) a terminal box formed integral with a housing portion for housing said base plate in contact with said base plate and a second terminal contact end portion extending monolithically from said housing portion for constructing a female terminal end portion opposing the first terminal contact end portion of said base plate.
Claim 3
Dependent Claim
24 words
The wire insulator pressure-cut connector terminal of claim 1, wherein a thickness of said base plate is different from that of said terminal box.
Claim 4
Dependent Claim
29 words
The wire insulator pressure-cut connector terminal of claim 1, wherein said base plate is made of a rigid material and said terminal box is made of an elastic material.
Claim 5
Dependent Claim
38 words
The wire insulator pressure-cut connector terminal of claim 1, wherein said terminal box is formed into a partially open U-shaped section for providing an easy pressure-fit of the wire into the cutting open slot of said base plate.
Claim 6
Dependent Claim
58 words
The wire insulator pressure-cut connector terminal of claim 1, wherein said at least one cutter plate portion is formed with at least one projection (23a, 24b) and said terminal box is formed with at least one slot portion engageable with said projection portion of said cutter plate portion when said base plate is housed within said terminal box.
Claim 7
Dependent Claim
66 words
The wire insulator pressure-cut connector terminal of claim 1, wherein each of said base plate and said terminal box is formed by punching from a material plate each of said base plate and said terminal box and forming said base plate and said terminal box by only bending the punched out plate to provide a reliable electrical connection between the wire conductor and the connector terminal.
Claim 8
Dependent Claim
47 words
The wire insulator pressure-cut connector terminal of claim 2, wherein a thickness of said base plate is larger than that of said terminal box, for providing a rigidly strong cutter plate portion for a relatively large diameter wire and an elastically weak second terminal contact end portion.
Claim 9
Dependent Claim
47 words
The wire insulator pressure-cut connector terminal of claim 2, wherein a thickness of said base plate is smaller than that of said terminal box, for providing a rigidly weak cutter plate portion for a relatively small diameter wire and an elastically strong second terminal contact end portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-07-08 | 1995-01-07 | 1995-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-08 | 1999-01-07 | 1999-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-08 | 2003-01-07 | 2003-07-09 | $7700.00 | Window Closed / Lapsed |