US4787860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector system having combined latch and polarization member
Assignee: FCI Americas Technology LLC
•
Filing: 1987-08-28
•
Granted: 1988-11-29
•
Expires: 2007-08-28
Abstract
Abstract A plug and receptacle combination having a compact configuration includes a plug having a slot for receiving a raised key-like projection on the receptacle to effect a polarization function and a flush-mount latch co-aligned with the slot to resiliently engage an opening in the projection to releasably latch the plug into engagement with the receptacle. The receptacle is designed to be telescopically received within the end of the plug to provide a high degree of shielding integrity. The plug is assembled from upper and lower half-shells that retain a connection block containing contacts of a first type, and the receptacle is defined by inter-engaging inner and outer shells which retain a connection block containing contacts of a second type for inter-engaging the contacts of the first type. A resilient spring is provided on the receptacle on the side opposite the raised key-like projection to assist in maintaining the plug and receptacle in mechanical and electrical engagement with one another.
Inventors
- 👤 Frederick A. Bender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:49
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/627; H01R13/6275; H01R13/639; H01R13/64; H01R13/648
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
194 words
An electrical connector system having combined latch and polarization means comprising: a first connector member having a plurality of electrical contacts therein of a first type; a second connector member having a plurality of electrical contacts therein of a second type of effecting electrical connection with the electrical contacts of the first type of said first connector member, said first and second connector members inter-engageable with one other to effect connection between said first and second contact types; raised projection means associated with a one of said first and second connector members; means associated with the other of said first and second connector members defining a slot for accepting said raised projection means and for polarizing the alignment of the first and second connector members in a preferred alignment; and latching means mounted on the other of said first and second connector members and co-aligned with said slot for releasably latching the first and second connector members together, said latching means engaging the raised projection means of the one connector member to latch the members together, whereby said raised projection means, said latching means and said slot provide said combined latch and polarization means.
Claim 2
Dependent Claim
194 words
An electrical connector system having combined latch and polarization means comprising: a first connector member having a plurality of electrical contacts therein of a first type; a second connector member having a plurality of electrical contacts therein of a second type of effecting electrical connection with the electrical contacts of the first type of said first connector member, said first and second connector members inter-engageable with one other to effect connection between said first and second contact types; raised projection means associated with a one of said first and second connector members; means associated with the other of said first and second connector members defining a slot for accepting said raised projection means and for polarizing the alignment of the first and second connector members in a preferred alignment; and latching means mounted on the other of said first and second connector members and co-aligned with said slot for releasably latching the first and second connector members together, said latching means engaging the raised projection means of the one connector member to latch the members together, whereby said raised projection means, said latching means and said slot provide said combined latch and polarization means.
Claim 3
Dependent Claim
93 words
The connector system of claim 1, wherein said first connector member comprises: a plug body formed of metal and having a connector block therein containing the electrical contacts of the first type, said plug body having an opening at one end of accepting said second connector member, said plug body having surface means defining said slot for receiving said raised projection means of said second connector member, an a latch arm movable between latching and unlatching positions for engaging said raised projection means when said raised projecting means is received in the slot.
Claim 4
Dependent Claim
68 words
The connector system of claim 2, wherein said second connector member comprises: a receptacle body formed of metal and having a connector block therein containing the electrical contacts of the second type, said receptacle body having surface means defining said raised projection means for insertion into the slot of the plug body and means for receiving said latching means to latch said plug body and receptacle body together.
Claim 5
Dependent Claim
47 words
The connector system of claim 3, wherein said receptacle body is telescopically received within the opening at the one end of said plug body to provide shielding of circuits paths formed by the electrical connecting of the plurality of the first and second types of electrical contacts.
Claim 6
Dependent Claim
115 words
A connector system comprising: a plug body formed of metal and having a connector block therein containing electrical contacts of a first type, a latch member movable between latching and unlatching positions, and surface means defining a polarizing slot; and a receptacle body formed of metal and having a connector block therein containing electrical contacts of a second type for engaging said contacts of the first type, said receptacle body having surface means defining a projection for insertion into the polarizing slot of said plug body, said projection having means engageable by said latching member to latch said plug body and receptacle body together, thereby combining the latching and polarizing functions in a common structure.
Claim 7
Dependent Claim
115 words
A connector system comprising: a plug body formed of metal and having a connector block therein containing electrical contacts of a first type, a latch member movable between latching and unlatching positions, and surface means defining a polarizing slot; and a receptacle body formed of metal and having a connector block therein containing electrical contacts of a second type for engaging said contacts of the first type, said receptacle body having surface means defining a projection for insertion into the polarizing slot of said plug body, said projection having means engageable by said latching member to latch said plug body and receptacle body together, thereby combining the latching and polarizing functions in a common structure.
Claim 8
Dependent Claim
38 words
The connector system of claim 5, wherein said plug body has an opening at one end into which said receptacle body is telescopically received to effect engagement between and shielding said contacts of the first and second type.
Claim 9
Dependent Claim
60 words
The connector system of claim 5, wherein said latch member comprises: an arm pivotally mounted intermediate its ends to said plug body and having a first arm portion for engaging said projection to effect latching and unlatching and a second arm portion manipulatable by a user to move said first arm portion into and out of engagement with said projection.
Claim 10
Dependent Claim
26 words
The connector system of claim 7, further comprising a recess formed in said plug body and into which at least said first arm portion is retained.
Claim 11
Dependent Claim
24 words
The connector system of claim 7, further comprising a tab formed at the remote end of said first arm portion for engaging said projection.
Claim 12
Dependent Claim
18 words
The connector system of claim 9, wherein said projection has a slot formed therein for accepting said tab.
Claim 13
Dependent Claim
40 words
The connector system of claim 7, further comprising: spring means mounted to said receptacle body on the side thereof opposite said projection to assist in maintaining said plug body and receptacle body in mechanical and electrical engagement with one another.
References Cited (Backward Citations)
US3409858A
Cited
US3530424A
Cited
US3611261A
Cited
US3781760A
Cited
US4316647A
Cited
US4337989A
Cited
US4416501A
Cited
US4448471A
Cited
US4449778A
Cited
US4603936A
Cited
US4640566A
Cited
US4639061A
Cited
US4641902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-29 | 1992-05-30 | 1992-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-29 | 1996-05-30 | 1996-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-29 | 2000-05-30 | 2000-11-29 | $7700.00 | Window Closed / Lapsed |