US6482027B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector for flat cables
Assignee: Yamaichi Electronics Co Ltd
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Filing: 2001-08-01
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Granted: 2002-11-19
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Expires: 2021-08-01
Abstract
Abstract A flat cable connector firmly holds a flat cable in the receptacle without complicating the construction of the connector. It reliably and precisely achieves the vertical and horizontal positioning of the flat cable with respect to the contact terminals of the receptacle. The flat cable connector comprises a roughly U-shaped locking body removably attached to the ends of the flat cable and having a pair of side frames each formed with a slit and with a locking projection and a front frame connecting the front ends of the paired side frames, and a receptacle having engagement portions engaged by the locking projections, wherein the flat cable is electrically connected to the receptacle by inserting the flat cable attached with the locking body into the receptacle.
Inventors
- 👤 Yoshiharu Ishii
- 👤 Sueji Shibata
- 👤 Toshio Endo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:43
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/77; H01R12/79
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
176 words
A flat cable connector for electrically connecting a flat cable having contact portions of a plurality of signal lines exposed at ends of one of its surfaces, the flat cable connector comprising: a roughly U-shaped adapter removably attached to an end of the flat cable, the adapter having a pair of side frames and a front frame connecting front ends of the paired side frames, wherein each side frame of the pair of side frames has a slit for receiving a side edge of the flat cable and a locking portion; and a receptacle having a housing securely installed therein a plurality of contact terminals adapted to engage the contact portions of the flat cable, said housing being formed with engagement portions engaged by said locking portions and with a slot into which inserted is the flat cable attached with said adapter; and wherein said receptacle holds said flat cable attached with said adapter in the housing in such a manner that said contact portions of said flat cable engage with said plurality of contact terminals.
Claim 2
Dependent Claim
176 words
A flat cable connector for electrically connecting a flat cable having contact portions of a plurality of signal lines exposed at ends of one of its surfaces, the flat cable connector comprising: a roughly U-shaped adapter removably attached to an end of the flat cable, the adapter having a pair of side frames and a front frame connecting front ends of the paired side frames, wherein each side frame of the pair of side frames has a slit for receiving a side edge of the flat cable and a locking portion; and a receptacle having a housing securely installed therein a plurality of contact terminals adapted to engage the contact portions of the flat cable, said housing being formed with engagement portions engaged by said locking portions and with a slot into which inserted is the flat cable attached with said adapter; and wherein said receptacle holds said flat cable attached with said adapter in the housing in such a manner that said contact portions of said flat cable engage with said plurality of contact terminals.
Claim 3
Dependent Claim
34 words
A flat cable connector according to claim 1 , wherein said cable has a conductive reinforcement plate stacked at a cable end on a surface opposite the surface where said contact portions are exposed.
Claim 4
Dependent Claim
66 words
A flat cable connector according to claim 2 , wherein the front frame of said adapter has a thickness smaller than that of the end of the flat cable including said reinforcement plate so that when the adapter is attached to said flat cable, the front frame is arranged within a range of the thickness of the end of said flat cable including said reinforcement plate.
Claim 5
Dependent Claim
51 words
A flat cable connector according to claim 3 , wherein said reinforcement plate has a width larger than that of said flat cable so that when said adapter is attached to said flat cable, side portions of said reinforcement plate protrude sideways outwardly from the slits of said paired side frames.
Claim 6
Dependent Claim
53 words
A flat cable connector according to claim 2 , wherein said adapter has the front frame and the side frames so sized that when said adapter is attached to said flat cable, side portions of said reinforcement plate and said flat cable protrude sideways outwardly from the slits of said paired side frames.
Claim 7
Dependent Claim
51 words
A flat cable connector according to claim 2 , wherein said reinforcement plate has a width larger than that of said flat cable so that when said adapter is attached to said flat cable, side portions of said reinforcement plate protrude sideways outwardly from the slits of said paired side frames.
Claim 8
Dependent Claim
95 words
A flat cable connector according to claim 2 , wherein the paired side frames of said adapter each have a grip portion protruding sideways outwardly on a proximal end side thereof, and the grip portions each have a space between them and side surfaces of the reinforcement plate and the flat cable which enables the associated grip portion to move sideways when said adapter is attached to the flat cable, and wherein the locking portions of the paired side frames are unlocked from the engagement portions of the receptacle by moving the grip portions sideways.
Claim 9
Dependent Claim
41 words
A flat cable connector according to claim 2 , wherein the slot in said receptacle is formed with guide grooves for guiding side edges of said reinforcement plate for the flat cable attached with the adapter and of the flat cable.
Claim 10
Dependent Claim
58 words
A flat cable connector according to claim 1 , wherein the front frame of said adapter has a thickness smaller than that of the end of the flat cable so that when said adapter is attached to said flat cable, the front frame is arranged within a range of the thickness of the end of said flat cable.
Claim 11
Dependent Claim
49 words
A flat cable connector according to claim 1 , wherein said adapter has the front frame and the side frames so sized that when said adapter is attached to said flat cable, side portions of the flat cable protrude sideways outwardly from the slits of said paired side frames.
Claim 12
Dependent Claim
91 words
A flat cable connector according to claim 1 , wherein the paired side frames of said adapter each have a grip portion protruding sideways outwardly on a proximal end side thereof, and the grip portions each have a space between them and side surfaces of said flat cable which enables the associated grip portion to move sideways when said adapter is attached to the flat cable, and wherein the locking portions of the paired side frames are unlocked from the engagement portions of the receptacle by moving the grip portions sideways.
Claim 13
Dependent Claim
32 words
A flat cable connector according to claim 1 , wherein the slot in said receptacle is formed with guide grooves for guiding side edges of the flat cable attached with the adapter.
References Cited (Backward Citations)
JPH07142130A
Cited
US6010359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-11-18 | 2006-05-20 | 2006-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-11-18 | 2010-05-20 | 2010-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-11-18 | 2014-05-20 | 2014-11-19 | $7700.00 | Window Closed / Lapsed |