Patent US4844324A successfully refreshed from Google Patents.
US4844324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solder system and method of using same
Assignee: Miyachi Unitek Corp
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Filing: 1987-09-29
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Granted: 1989-07-04
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Expires: 2007-09-29
Abstract
Abstract A solder system is adapted for use in soldering the terminals of a plurality of circuit boards, to corresponding leads of a plurality of cables. The solder system includes a holding fixture for supporting adjustably the circuit boards relative to the corresponding cablels. A gripper assembly retains the cable leads in position above the corresponding board terminals. A monitor assembly is utilized to supervise optically the various stages of the soldering process. A heater assembly is mounted adjustably above the holding fixture for reflowing the solder material over the aligned cable leads and board terminals.
Inventors
- 👤 Thomas W. Todd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:43
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/59; H01R12/62; H01R43/00; H01R43/02; H01R43/0249; H05; H05K; H05K13/00; H05K13/04; H05K13/0486; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3405; H05K3/3494; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53191
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
197 words
A system adapted for use in connecting the electrical conductors of a first member to the electrical conductors of a second member, comprising: holding means for supporting adjustably the first member, relative to the second member; rectilinear movement means for causing relative movement in a rectilinear downwardly-directed path between the first member and the second member into a generally aligned position; gripper means for holding from above the second member as the rectilinear movement means causes the second member to move downwardly to a position above the first member; means for monitoring the alignment of the conductors of the first member relative to the conductors of the second member as said rectilinear movement means causes further rectilinear downward movement to cause the engagement of the conductors of the first member with the conductors of the second member; connecting means for connecting the conductors of the first member to the conductors of the second member; said gripper means including a gimballed floating head for releasing subsequently the second member, and said rectilinear movement means for retracting subsequently reciprocally along said rectilinear path of travel; and wherein said connecting means is soldering means that includes a gimballed floating head.
Claim 2
Independent Claim
197 words
A system adapted for use in connecting the electrical conductors of a first member to the electrical conductors of a second member, comprising: holding means for supporting adjustably the first member, relative to the second member; rectilinear movement means for causing relative movement in a rectilinear downwardly-directed path between the first member and the second member into a generally aligned position; gripper means for holding from above the second member as the rectilinear movement means causes the second member to move downwardly to a position above the first member; means for monitoring the alignment of the conductors of the first member relative to the conductors of the second member as said rectilinear movement means causes further rectilinear downward movement to cause the engagement of the conductors of the first member with the conductors of the second member; connecting means for connecting the conductors of the first member to the conductors of the second member; said gripper means including a gimballed floating head for releasing subsequently the second member, and said rectilinear movement means for retracting subsequently reciprocally along said rectilinear path of travel; and wherein said connecting means is soldering means that includes a gimballed floating head.
Claim 3
Dependent Claim
19 words
A system according to claim 1, wherein said holding means is provided with at least two degrees of movement.
Claim 4
Dependent Claim
17 words
A system according to claim 2, wherein said holding means is provided with three degrees of movement.
Claim 5
Dependent Claim
17 words
A system according to claim 1, wherein said gripper means is positioned adjustably above the first member.
Claim 6
Dependent Claim
21 words
A system according to claim 1, wherein said monitoring means includes an illumination device, a video camera and a video monitor.
Claim 7
Dependent Claim
22 words
A system according to claim 1, further including a pick and place device for connecting surface mounted component on the first member.
Claim 8
Dependent Claim
21 words
A system according to claim 1, further including means for housing said holding means, said gripper means, and said connecting means.
Claim 9
Dependent Claim
26 words
A system according to claim 4, wherein said gripper means includes a suction mechanism for applying negative pressure to the second member to retain it securely.
Claim 10
Dependent Claim
19 words
A system according to claim 3, wherein said holding means including a base plate for supporting the first member.
Claim 11
Dependent Claim
21 words
A system according to claim 9, wherein said holding means further includes a power driven X-table and a power driven Y-table.
Claim 12
Dependent Claim
32 words
A system according to claim 5, wherein said video camera includes a lens, further including means for mounting said camera to direct said lens at an angle downwardly toward said holding means.
Claim 13
Dependent Claim
21 words
A system according to claim 1, wherein said holding means includes preheating means for preheating the conductors of the first member.
Claim 14
Dependent Claim
16 words
A system according to claim 12, wherein said preheating means is a pair of heating rods.
Claim 15
Dependent Claim
27 words
A system according to claim 1, further comprising housing means for protecting said gripper means; said housing means being disposed over and partially covering said gripper means.
Claim 16
Dependent Claim
18 words
A system according to claim 14 wherein said housing means is a bridge-like structure covering said gripper means.
Claim 17
Independent Claim
193 words
A system adapted for use in connecting the electrical conductors of a first member to the electrical conductors of a second member, comprising: holding means for supporting adjustably the first member, relative to the second member said holding means includes preheating means for preheating the conductors of the first member; rectilinear movement means for causing relative movement in a rectilinear downwardly-directed path between the first member and the second member into a generally aligned position; gripper means for holding from above the second member as the rectilinear movement means causes the second member to move downwardly to a position above the first member; means for monitoring the alignment of the conductors of the first member relative to the conductors of the second member as said rectilinear movement means causes further rectilinear downward movement to cause the engagement of the conductors of the first member with the conductors of the second member; soldering means for connecting the conductors of the first member to the conductors of the second member; and said gripper means for releasing subsequently the second member, and said rectilinear movement means for retracting subsequently reciprocally along said rectilinear path of travel.
Claim 18
Independent Claim
193 words
A system adapted for use in connecting the electrical conductors of a first member to the electrical conductors of a second member, comprising: holding means for supporting adjustably the first member, relative to the second member said holding means includes preheating means for preheating the conductors of the first member; rectilinear movement means for causing relative movement in a rectilinear downwardly-directed path between the first member and the second member into a generally aligned position; gripper means for holding from above the second member as the rectilinear movement means causes the second member to move downwardly to a position above the first member; means for monitoring the alignment of the conductors of the first member relative to the conductors of the second member as said rectilinear movement means causes further rectilinear downward movement to cause the engagement of the conductors of the first member with the conductors of the second member; soldering means for connecting the conductors of the first member to the conductors of the second member; and said gripper means for releasing subsequently the second member, and said rectilinear movement means for retracting subsequently reciprocally along said rectilinear path of travel.
Claim 19
Independent Claim
82 words
A system adapted for use in connecting a series of terminals of a circuit board to a corresponding series of leads of a cable, comprising: holding means for supporting adjustably the circuit board, relative to the cable; means for gripping the cable, to retain it in position above the board; means for monitoring the alignment of the board terminals and cable leads; and a gimballed floating head for connecting the board terminals and the cable leads, mounted adjustably above said holding means.
Claim 20
Independent Claim
82 words
A system adapted for use in connecting a series of terminals of a circuit board to a corresponding series of leads of a cable, comprising: holding means for supporting adjustably the circuit board, relative to the cable; means for gripping the cable, to retain it in position above the board; means for monitoring the alignment of the board terminals and cable leads; and a gimballed floating head for connecting the board terminals and the cable leads, mounted adjustably above said holding means.
Claim 21
Dependent Claim
23 words
A system according to claim 17, wherein said gimballed head further includes a gimbal mount that is connected pivotally to said gimballed head.
Claim 22
Dependent Claim
30 words
A solder system according to claim 18, wherein said gimbal mount houses a pair of substantially similar spring plungers that are transversely symmetrically orthogonally disposed relative to said gimballed head.
Claim 23
Independent Claim
119 words
A system adapted for use in connecting a series of terminals of a circuit board to a corresponding series of leads of a cable, comprising: holding means for supporting adjustably the circuit board, relative to the cable; means for gripping the cable, to retain it in position above the board, said gripping means being positioned adjustably above the board having a suction mechanism for applying negative pressure to the cable to retain it securely and a stepped section for causing the cable to be shaped into a complementary shaped stepped configuration; means for monitoring the alignment of the board terminals and cable leads; and means for connecting the board terminals and cable leads, mounted adjustably above said holding means.
Claim 24
Independent Claim
119 words
A system adapted for use in connecting a series of terminals of a circuit board to a corresponding series of leads of a cable, comprising: holding means for supporting adjustably the circuit board, relative to the cable; means for gripping the cable, to retain it in position above the board, said gripping means being positioned adjustably above the board having a suction mechanism for applying negative pressure to the cable to retain it securely and a stepped section for causing the cable to be shaped into a complementary shaped stepped configuration; means for monitoring the alignment of the board terminals and cable leads; and means for connecting the board terminals and cable leads, mounted adjustably above said holding means.
Claim 25
Dependent Claim
17 words
A solder system according to claim 20, wherein said suction mechanism includes a pair of suction openings.
Claim 26
Dependent Claim
16 words
A solder system according to claim 21, wherein said gripping means further includes a pneumatic mechanism.
Claim 27
Independent Claim
228 words
A system adapted for use in connecting the electrical conductors of a first member to the electrical conductors of a second member, comprising: holding means for supporting adjustably the first member, relative to the second member; rectilinear movement means for causing relative movement in a rectilinear downwardly-directed path between the first member and the second member into a generally aligned position; gripper means for holding from above the second member as the rectilinear movement means causes the second member to move downwardly to a position above the first member; means for monitoring the alignment of the conductors of the first member relative to the conductors of the second member as said rectilinear movement means causes further rectilinear downward movement to cause the engagement of the conductors of the first member with the conductors of the second member; connecting means for connecting the conductors of the first member to the conductors of the second member; said gripper means including a gimballed floating head for releasing subsequently the second member, and said rectilinear movement means for retracting subsequently reciprocally along said rectilinear path of travel; wherein said means for connecting the conductors of the first member to the conductors of the second member is soldering means that includes a gimballed floating head; and wherein said soldering means further includes a gimbal mount that is connected pivotally to said gimballed head.
Claim 28
Independent Claim
228 words
A system adapted for use in connecting the electrical conductors of a first member to the electrical conductors of a second member, comprising: holding means for supporting adjustably the first member, relative to the second member; rectilinear movement means for causing relative movement in a rectilinear downwardly-directed path between the first member and the second member into a generally aligned position; gripper means for holding from above the second member as the rectilinear movement means causes the second member to move downwardly to a position above the first member; means for monitoring the alignment of the conductors of the first member relative to the conductors of the second member as said rectilinear movement means causes further rectilinear downward movement to cause the engagement of the conductors of the first member with the conductors of the second member; connecting means for connecting the conductors of the first member to the conductors of the second member; said gripper means including a gimballed floating head for releasing subsequently the second member, and said rectilinear movement means for retracting subsequently reciprocally along said rectilinear path of travel; wherein said means for connecting the conductors of the first member to the conductors of the second member is soldering means that includes a gimballed floating head; and wherein said soldering means further includes a gimbal mount that is connected pivotally to said gimballed head.
Claim 29
Dependent Claim
29 words
A system according to claim 23, wherein said gimbal mount houses a pair of substantially similar spring plungers that are transversely symmetrically orthogonally disposed relative to said gimballed head.
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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) | 1992-07-03 | 1993-01-02 | 1993-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-03 | 1997-01-02 | 1997-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-03 | 2001-01-02 | 2001-07-04 | $7700.00 | Window Closed / Lapsed |