US4932892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High density connector for end terminating and/or daisy chaining flat cable and cable-connector assembly
Assignee: Stewart Connector Systems Inc
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Filing: 1988-09-28
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Granted: 1990-06-12
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Expires: 2008-09-28
Abstract
Abstract A connector for end terminating and/or daisy chaining flat multiconductor cable. The connector includes components for positioning a pair of first and second flat cables in substantially overlying relationship so that conductors of the second cable are situated essentially between pairs of adjacent conductors of the first cable. A plurality of first contacts engage the conductors of the first cable. A plurality of second contacts pierce the webs of insulation between adjacent pairs of conductors of the first cable and engage the conductors of the second cable.
Inventors
- 👤 David Hatch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:59
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/59; H01R12/65; H01R12/67; H01R12/675
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
317 words
A connector for end terminating and/or delay chaining flat multiconductor cable, comprising: a front member having first contact holding means and second contact holding means; a guide member mating with said front member and having first and second groups of guide slots formed therethrough, said guide slots of said first group alternating in position with said guide slots of said second group; a divider member having a plurality of divider slots formed therethrough in alignment with said guide slots of said second group, said divider member mating with said guide member and holding a first flat cable having a multiplicity of parallel first conductors between them; a cover member mating with said divider member and holding a second flat cable having a multiplicity of second parallel conductors between them; said guide, divider and cover members having means for positioning said first and second conductors of said first and second cables with their axes extending in the same direction in respective first and second parallel transverse planes spaced from each other, and such that said second conductors alternate in position with said first conductors; a plurality of first contacts of electrically conductive material, each of said first contacts having a first contact portion situated in said first holding means of said front member, and a rearward terminal portion passing through a respective one of said first group of guide slots of said guide member and engaging a first conductor of said first cable; and a plurality of second contacts of electrically conductive material, each of said second contacts having a forward contact portion situated in said second holding means of said front member, and a rearward terminal portion passing through one of said second group of guide slots of said guide member between a pair of adjacent first conductors, through one of said divider slots of said divider member, and engaging a second conductor of said second cable.
Claim 2
Dependent Claim
317 words
A connector for end terminating and/or delay chaining flat multiconductor cable, comprising: a front member having first contact holding means and second contact holding means; a guide member mating with said front member and having first and second groups of guide slots formed therethrough, said guide slots of said first group alternating in position with said guide slots of said second group; a divider member having a plurality of divider slots formed therethrough in alignment with said guide slots of said second group, said divider member mating with said guide member and holding a first flat cable having a multiplicity of parallel first conductors between them; a cover member mating with said divider member and holding a second flat cable having a multiplicity of second parallel conductors between them; said guide, divider and cover members having means for positioning said first and second conductors of said first and second cables with their axes extending in the same direction in respective first and second parallel transverse planes spaced from each other, and such that said second conductors alternate in position with said first conductors; a plurality of first contacts of electrically conductive material, each of said first contacts having a first contact portion situated in said first holding means of said front member, and a rearward terminal portion passing through a respective one of said first group of guide slots of said guide member and engaging a first conductor of said first cable; and a plurality of second contacts of electrically conductive material, each of said second contacts having a forward contact portion situated in said second holding means of said front member, and a rearward terminal portion passing through one of said second group of guide slots of said guide member between a pair of adjacent first conductors, through one of said divider slots of said divider member, and engaging a second conductor of said second cable.
Claim 3
Dependent Claim
128 words
A connector as recited in claim 1, wherein, said means for positioning said first conductors of said first cable include a plurality of channels formed in a rear surface of said guide member and a plurality of channels formed in a front surface of said divider member in alignment therewith, each pair of aligned channels forming a first passage in which a respective first conductor is positioned; and wherein said means for positioning said second conductors of said second cable include a plurality of channels formed in a front surface of said cover member and a plurality of channels formed in a rear surface of said divider member in alignment therewith, each pair of aligned channels forming a second passage in which a respective second conductor is positioned.
Claim 4
Dependent Claim
18 words
A connector as recited in claim 2 wherein said second passages alternate in position with said first passages.
Claim 5
Dependent Claim
55 words
A connector as recited in claim 2 wherein each guide slot of said first group opens onto said rear surface of said guide member within a respective channel formed therein, and each guide slot of said second group opens onto said rear surface of said guide member between a pair of adjacent channels formed therein.
Claim 6
Dependent Claim
43 words
A connector as recited in claim 4 wherein each divider slot opens onto said front surface of said divider member between a pair of adjacent channels formed therein, and onto said rear surface of said divider member within a respective channel formed therein.
Claim 7
Dependent Claim
43 words
A connector as recited in claim 2 wherein each divider slot opens onto said front surface of said divider member between a pair of adjacent channels formed therein and onto said rear surface of said divider member within a respective channel formed therein.
Claim 8
Dependent Claim
65 words
A connector as recited in claim 1 wherein, said first contact holding means of said front member includes a plurality of first contact slots, and wherein said second contact holding means of said front member includes a plurality of second contact slots, and wherein each of said first and second contacts being situated in a corresponding one of said first and second contact slots, respectively.
Claim 9
Dependent Claim
43 words
A connector as recited in claim 7 wherein said plurality of first contact slots are situated in a first row and said plurality of second contact slots are situated in a second row substantially parallel to said first row and spaced transversely therefrom.
Claim 10
Dependent Claim
27 words
A connector as recited in claim 8 wherein each one of said first contact slots is substantially aligned with a respective one of said second contact slots.
Claim 11
Dependent Claim
47 words
A connector as recited in claim 8 wherein said contact slots of at least one of said plurality of first contact slots and said plurality of second contact slots are transversely offset with respect to at least one of said first and second groups of guide slots.
Claim 12
Dependent Claim
45 words
A connector as recited in claim 10 wherein each of said first contact slots is transversely offset to one side of a respective first guide slot, and each of said second contact slots is transversely offset to another side of a respective second guide slot.
Claim 13
Dependent Claim
59 words
A connector as recited in claim 10 wherein each of said at least one of said plurality of first contacts and said plurality of said second contacts includes an angled portion extending at an angle between said forward contact portion and said rearward terminal portion whereby said contact and terminal portions are transversely offset with respect to each other.
Claim 14
Dependent Claim
94 words
A connector as recited in claim 11 wherein each of said first contacts includes an angled portion extending at an angle in one transverse direction between said contact and terminal portions, and wherein each of said second contacts includes an angled portion extending at an angle in another transverse direction between said contact and terminal portions, whereby said terminal portions of said first contacts are transversely offset to one side of said contact portions thereof and said terminal portions of said second contacts are transversely offset to another side of said contact portions thereof.
Claim 15
Dependent Claim
37 words
A connector as recited in claim 1 wherein said front member comprises a frame defining an interior and a transversely extending first partition wall within said frame interior substantially separating said interior into first and second spaces.
Claim 16
Dependent Claim
84 words
A connector as recited in claim 14 wherein said first contact holding means comprise a plurality of first guide walls extending from said first partition wall into said first interior space defining a plurality of first contact slots in which said first contacts are held; and wherein said second contact holding means comprise a plurality of second guide walls extending from said first partition wall into said second interior space defining a plurality of second contact slots in which said second contacts are held.
Claim 17
Dependent Claim
38 words
A connector as recited in claim 14 wherein said front member further comprises a second partition wall within said frame interior extending substantially perpendicularly to said first partition wall substantially separating said interior into forward and rearward spaces.
Claim 18
Dependent Claim
80 words
A connector as recited in claim 16 wherein a plurality of first openings are formed in said second partition wall situated in a first row on one side of said first partition wall, and wherein a plurality of second openings are formed in said second partition wall situated in a second row on the other side of first partition wall and wherein said first and second contacts pass through said first and second openings in said second partition wall respectively.
Claim 19
Dependent Claim
22 words
A connector as recited in claim 1 wherein a pair of latch members are provided on opposed sides of said front member.
Claim 20
Dependent Claim
28 words
A connector as recited in claim 1 wherein said cover member includes first locking means for locking said guide, divider and cover members together to form a subassembly.
Claim 21
Dependent Claim
23 words
A connector as recited in claim 19 wherein said front member includes second locking means for locking said front member to said subassembly.
Claim 22
Dependent Claim
141 words
A connector for end terminating and/or daisy chaining an arrangement of a stacked pair of layers of conductors, each conductor layer including a plurality of conductors extending in substantially the same direction and situated in substantially the same plane, comprising: means for positioning a first conductor layer in substantially overlying relationship with a second conductor layer; a plurality of first contacts having forward contact portions and rearward terminal portions; a plurality of second contacts having forward contact portions and rearward terminal portions; means for holding said plurality of first contacts with said terminal portions thereof engaging said conductors of said first layer; and means for holding said plurality of second contacts with said terminal portions of at least some of said second contacts passing through said first conductor layer between said conductors thereof and engaging said conductors of said second layer.
Claim 23
Dependent Claim
141 words
A connector for end terminating and/or daisy chaining an arrangement of a stacked pair of layers of conductors, each conductor layer including a plurality of conductors extending in substantially the same direction and situated in substantially the same plane, comprising: means for positioning a first conductor layer in substantially overlying relationship with a second conductor layer; a plurality of first contacts having forward contact portions and rearward terminal portions; a plurality of second contacts having forward contact portions and rearward terminal portions; means for holding said plurality of first contacts with said terminal portions thereof engaging said conductors of said first layer; and means for holding said plurality of second contacts with said terminal portions of at least some of said second contacts passing through said first conductor layer between said conductors thereof and engaging said conductors of said second layer.
Claim 24
Dependent Claim
25 words
A connector as recited in claim 21 wherein said forward contact portions of said first and second contacts are situated in respective substantially parallel rows.
Claim 25
Dependent Claim
28 words
A connector as recited in claim 22 wherein said forward contact portions of said first contacts are substantially aligned with said forward contact portions of said second contacts.
Claim 26
Dependent Claim
19 words
A connector as recited in claim 21 wherein said second contacts are greater in length than said first contacts.
Claim 27
Dependent Claim
40 words
A connector as recited in claim 21 wherein a rearward terminal portion of each of at least some of said second contacts pass between a pair of adjacent conductors of said first cable piercing a web of insulation extending therebetween.
Claim 28
Dependent Claim
38 words
A connector as recited in claim 21 wherein said conductor layer positioning means position said first and second conductor layers so that conductors of said second conductor layer are situated substantially between conductors of said first conductor layer.
Claim 29
Dependent Claim
241 words
A connector for end terminating and/or daisy chaining flat multiconductor cable, comprising: a plurality of first contacts having forward contact portions and rearward terminal portions; a plurality of second contacts having forward contact portions and rearward terminal portions; a front member having means for holding said plurality of first contacts with said contact portions thereof situated in a first row and means for holding said plurality of second contacts with said contact portions thereof situated in a second row parallel to and spaced from said first row; a guide member mating with said front member and having first and second groups of guide slots formed therethrough, said guide slots of said first group alternating in position with said guide slots of said second group; a cover member mating with said guide member for holding a flat cable having a multiplicity of parallel conductors between them; said guide and cover members having means for positioning said cable conductors such that a first group of alternating conductors are aligned with said first group of guide slots and a second group of alternating conductors are aligned with said second group of guide slots; and wherein said terminal portions of said first contacts pass through said first group of guide slots and engage said first group of alternating cable conductors and said terminal portions of said second contacts pass through said second group of guide slots and engage said second group of alternating cable conductors.
Claim 30
Dependent Claim
241 words
A connector for end terminating and/or daisy chaining flat multiconductor cable, comprising: a plurality of first contacts having forward contact portions and rearward terminal portions; a plurality of second contacts having forward contact portions and rearward terminal portions; a front member having means for holding said plurality of first contacts with said contact portions thereof situated in a first row and means for holding said plurality of second contacts with said contact portions thereof situated in a second row parallel to and spaced from said first row; a guide member mating with said front member and having first and second groups of guide slots formed therethrough, said guide slots of said first group alternating in position with said guide slots of said second group; a cover member mating with said guide member for holding a flat cable having a multiplicity of parallel conductors between them; said guide and cover members having means for positioning said cable conductors such that a first group of alternating conductors are aligned with said first group of guide slots and a second group of alternating conductors are aligned with said second group of guide slots; and wherein said terminal portions of said first contacts pass through said first group of guide slots and engage said first group of alternating cable conductors and said terminal portions of said second contacts pass through said second group of guide slots and engage said second group of alternating cable conductors.
Claim 31
Dependent Claim
27 words
A connector as recited in claim 27 wherein said contact portions of said first contacts are in substantial alignment with said contact portions of said second contacts.
Claim 32
Dependent Claim
48 words
A connector as recited in claim 28 wherein said terminal portions of said first contacts are transversely offset in one direction relative to said contact portions thereof and wherein said terminal portions of said second contacts are transversely offset in another direction relative to said contact portions thereof.
Claim 33
Dependent Claim
140 words
A cable-connector assembly, comprising: an arrangement of first and second layers of conductors, each conductor layer including a plurality of conductors extending in substantially the same direction and situated in substantially the same plane; a connector including, means for positioning said first conductor layer in substantially overlying relationship with said second conductor layer; a plurality of first contacts having forward contact portions and rearward terminal portions; a plurality of second contacts having forward contact portions and rearward terminal portions; means for holding said plurality of first contacts with said terminal portions thereof engaging said conductors of said first conductor layer; and means for holding said plurality of second contacts with said terminal portions of at least some of said second contacts passing through said first conductor layer between said conductors thereof and engaging said conductors of said second conductor layer.
Claim 34
Dependent Claim
140 words
A cable-connector assembly, comprising: an arrangement of first and second layers of conductors, each conductor layer including a plurality of conductors extending in substantially the same direction and situated in substantially the same plane; a connector including, means for positioning said first conductor layer in substantially overlying relationship with said second conductor layer; a plurality of first contacts having forward contact portions and rearward terminal portions; a plurality of second contacts having forward contact portions and rearward terminal portions; means for holding said plurality of first contacts with said terminal portions thereof engaging said conductors of said first conductor layer; and means for holding said plurality of second contacts with said terminal portions of at least some of said second contacts passing through said first conductor layer between said conductors thereof and engaging said conductors of said second conductor layer.
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) | 1993-06-11 | 1993-12-11 | 1994-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-11 | 1997-12-11 | 1998-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-11 | 2001-12-11 | 2002-06-12 | $7700.00 | Window Closed / Lapsed |