US4331839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone distribution frame connector assembly
Assignee: Reliance Comm Tec Corp
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Filing: 1980-12-12
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Granted: 1982-05-25
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Expires: 2000-12-12
Abstract
Abstract A telephone main distribution frame connector assembly in which internal hand wiring is eliminated comprises a field of terminals for terminating incoming telephone line pairs and another field for terminating inside plant equipment lines, a field of terminals for terminating incoming lines, and a plurality of spaced parallel printed circuit boards for providing connections between the two fields of terminals. A series of spaced parallel ground busses run perpendicular to the circuit boards. The circuit boards have edge regions that are straddled by line terminal pins of overvoltage arresters for protecting the lines, which arresters also have ground terminal pins that engage the grounds busses between the circuit boards. Bezels at the first mentioned fields and an adjacent test field, along with bezels at the edge regions, aid in supporting the circuit boards.
Inventors
- 👤 Bertram W. Baumbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:13
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/02; H04Q1/14; H04Q1/146; H04Q2201/00; H04Q2201/12
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
219 words
A telephone distribution frame connector assembly for connecting incoming lines to inside equipment, comprising a housing, means for mounting said housing on a telephone distribution frame, a plurality of circuit boards each having printed circuit wiring thereon; each circuit board wiring having a first termination region for terminating incoming telephone line pairs, a second termination region for terminating inside equipment pairs, and a third termination region; cooperating means on said housing and on said circuit boards for removably mounting said circuit boards on said housing to form a first field comprised of a plurality of said first regions, and second field comprised of a plurality of said second regions, and an array comprised of a plurality of said third regions; the printed circuit wiring on said boards being in circuits from the respective line pairs to the respective inside equipment pairs, grounding means proximate to said array but electrically insulated from said printed circuit wiring, overvoltage protection means for each line pair that provides surge protection from each line to said grounding means, said overvoltage protector means including a plurality of modules at said array that each removably connects with said third regions and said grounding means, and a test field on said housing for the line pairs and having test terminals adapted for reception of a testing device.
Claim 2
Dependent Claim
219 words
A telephone distribution frame connector assembly for connecting incoming lines to inside equipment, comprising a housing, means for mounting said housing on a telephone distribution frame, a plurality of circuit boards each having printed circuit wiring thereon; each circuit board wiring having a first termination region for terminating incoming telephone line pairs, a second termination region for terminating inside equipment pairs, and a third termination region; cooperating means on said housing and on said circuit boards for removably mounting said circuit boards on said housing to form a first field comprised of a plurality of said first regions, and second field comprised of a plurality of said second regions, and an array comprised of a plurality of said third regions; the printed circuit wiring on said boards being in circuits from the respective line pairs to the respective inside equipment pairs, grounding means proximate to said array but electrically insulated from said printed circuit wiring, overvoltage protection means for each line pair that provides surge protection from each line to said grounding means, said overvoltage protector means including a plurality of modules at said array that each removably connects with said third regions and said grounding means, and a test field on said housing for the line pairs and having test terminals adapted for reception of a testing device.
Claim 3
Dependent Claim
13 words
An assembly according to claim 1 in which said circuit boards are parallel.
Claim 4
Dependent Claim
17 words
An assembly according to claim 2 in which said circuit boards are in guides on said housing.
Claim 5
Dependent Claim
52 words
An assembly according to claim 3 in which said housing has first bezel means located at said second field, and second bezel means at corresponding edges of said circuit boards, said edges running transverse to said first bezel means, said first and second bezel means having guides that support said circuit boards.
Claim 6
Dependent Claim
27 words
An assembly according to claim 4 which includes wire connector clips individually removable from and replaceable in said second field by movement through said first bezel means.
Claim 7
Dependent Claim
31 words
An assembly according to claim 1 in which each said third termination region is at an edge of a circuit board and said modules have terminal pins that span said edges.
Claim 8
Dependent Claim
23 words
An assembly according to claim 1 including means by which said circuit boards may be individually removed from and replaced in the assembly.
Claim 9
Dependent Claim
196 words
A telephone distribution frame connector assembly for connecting incoming lines to inside equipment comprising a plurality of circuit boards having printed circuit wiring thereon; each circuit board wiring having a first termination region for terminating incoming telephone line pairs, a second termination region for terminating inside equipment pairs, and a third termination region, said third termination region being at parallel edges of said circuit boards, a first field comprised of said first regions, a second field comprised of said second regions and an array comprised of said third regions; the printed circuit wiring on said boards being in circuits from the respective line pairs to the respective inside equipment pairs, grounding means electrically insulated from said printed circuit wiring, and overvoltage protection means for each line pair to provide surge protection from each line to said grounding means, said overvoltage protector means including a plurality of modules at said array that removably connect with said third regions and said grounding means, each line pair being in a tip and ring circuit respectively, the tip circuits being at one edge of a circuit board and the ring circuits being at the edge of an adjacent circuit board.
Claim 10
Dependent Claim
196 words
A telephone distribution frame connector assembly for connecting incoming lines to inside equipment comprising a plurality of circuit boards having printed circuit wiring thereon; each circuit board wiring having a first termination region for terminating incoming telephone line pairs, a second termination region for terminating inside equipment pairs, and a third termination region, said third termination region being at parallel edges of said circuit boards, a first field comprised of said first regions, a second field comprised of said second regions and an array comprised of said third regions; the printed circuit wiring on said boards being in circuits from the respective line pairs to the respective inside equipment pairs, grounding means electrically insulated from said printed circuit wiring, and overvoltage protection means for each line pair to provide surge protection from each line to said grounding means, said overvoltage protector means including a plurality of modules at said array that removably connect with said third regions and said grounding means, each line pair being in a tip and ring circuit respectively, the tip circuits being at one edge of a circuit board and the ring circuits being at the edge of an adjacent circuit board.
Claim 11
Dependent Claim
44 words
An assembly according to claim 8 in which each module has pins in the tip and ring circuits respectively, the pins in the tip circuit straddling the edge of one circuit board and the pin in the ring circuit straddling the adjacent circuit board.
Claim 12
Dependent Claim
25 words
An assembly according to claim 8 in which each said module has a ground pin that engages said grounding means between the adjacent circuit boards.
Claim 13
Dependent Claim
115 words
A telephone distribution frame connector assembly comprising a plurality of circuit boards having printed circuit wiring thereon; said boards having means forming a first region for terminating incoming telephone lines, and means forming a second region for terminating inside equipment lines, said printed circuit wiring being in line circuits running between the incoming lines and the inside equipment, a series of ground busses, said circuit boards having a series of slots that receive said ground busses, and means for maintaining the circuit boards in predetermined relationship; said last-named means including a structure having means supporting corresponding edges of said circuit boards and also having openings for receiving terminals of overvoltage protector devices for said lines.
Claim 14
Dependent Claim
115 words
A telephone distribution frame connector assembly comprising a plurality of circuit boards having printed circuit wiring thereon; said boards having means forming a first region for terminating incoming telephone lines, and means forming a second region for terminating inside equipment lines, said printed circuit wiring being in line circuits running between the incoming lines and the inside equipment, a series of ground busses, said circuit boards having a series of slots that receive said ground busses, and means for maintaining the circuit boards in predetermined relationship; said last-named means including a structure having means supporting corresponding edges of said circuit boards and also having openings for receiving terminals of overvoltage protector devices for said lines.
Claim 15
Dependent Claim
17 words
An assembly according to claim 11 in which said structure has means for receiving said ground busses.
Claim 16
Dependent Claim
50 words
An assembly according to claim 11 in which said circuit boards are parallel, said ground busses being perpendicular to said circuit boards, there are overvoltage protector modules having line pins that engage said circuit boards, and said modules have ground pins that engage said ground busses between the circuit boards.
Claim 17
Dependent Claim
42 words
An assembly according to claim 11 in which said structure is a bezel and in which at least one of said openings is in alignment with an edge of a circuit board and a further opening in alignment with a ground buss.
Claim 18
Dependent Claim
149 words
A telephone distribution frame connector assembly for connecting incoming telephone line pairs to inside equipment such as switching equipment comprising: first termination means for terminating incoming telephone line pairs, second termination means for terminating inside equipment pairs, printed circuit wiring extending between said first and secon termination means for electrically connecting terminated incoming line pairs to terminated inside equipment pairs respectively to provide continuous tip and ring circuits from the incoming line through to the inside equipment, a test field connected by said printed circuit wiring to each of said tip and ring circuits, grounding means insulated from said printed circuit wiring, the grounding means and the printed circuit wiring forming terminal regions, and overvoltage protector means connected to said terminal regions to form surge protection circuits from each tip and ring circuit to said grounding means in the event of a surge voltage condition on an associated line.
Claim 19
Dependent Claim
149 words
A telephone distribution frame connector assembly for connecting incoming telephone line pairs to inside equipment such as switching equipment comprising: first termination means for terminating incoming telephone line pairs, second termination means for terminating inside equipment pairs, printed circuit wiring extending between said first and secon termination means for electrically connecting terminated incoming line pairs to terminated inside equipment pairs respectively to provide continuous tip and ring circuits from the incoming line through to the inside equipment, a test field connected by said printed circuit wiring to each of said tip and ring circuits, grounding means insulated from said printed circuit wiring, the grounding means and the printed circuit wiring forming terminal regions, and overvoltage protector means connected to said terminal regions to form surge protection circuits from each tip and ring circuit to said grounding means in the event of a surge voltage condition on an associated line.
Claim 20
Dependent Claim
50 words
An assembly according to claim 15 in which said overvoltage protector means has at least one line terminal and a ground terminal, and said line terminal is in direct but removable engagement with said printed circuit wiring, said ground terminal being in direct but removable engagement with said gounding means.
Claim 21
Dependent Claim
23 words
An assembly according to claim 16 in which the grounding means comprises a buss bar that is adjacent to said printed circuit wiring.
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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) | 1985-05-24 | 1985-11-23 | 1986-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-24 | 1989-11-23 | 1990-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-24 | 1993-11-23 | 1994-05-25 | $7700.00 | Window Closed / Lapsed |