US4649635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for positioning substrates of different sizes of printed-wiring boards
Assignee: Fuji Corp
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Filing: 1986-01-15
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Granted: 1987-03-17
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Expires: 2006-01-15
Abstract
Abstract An apparatus for positioning printed-wiring substrates of different sizes comprising: an X-Y table having a movable device movable along X and Y axes; a pair of Y-axis positioning members which are disposed on the movable device and relatively movably spaced from each other along the Y axis, so as to be engageable with opposite parallel sides of the substrate parallel to the X axis, for positioning the substrate along the Y axis; an X-axis positioning member provided on the movable device and engageable with the substrate to position the substrate along the X axis; a first engagement member provided on at least one of the the Y-axis positioning members; a second engagement member which is fixed in position in the Y-axis direction; and a driving device for moving the first and second engagement members toward each other along an axis perpendicular to the Y axis, and effecting engagement of the first and second engagement members with each other, to thereby hold the above-indicated at least one Y-axis positioning member fixed in the Y-axis direction, and permit a change in relative position between the at least one Y-axis positioning member and the movable device along the Y-axis through a movement of the movable device along the Y axis.
Inventors
- 👤 Koichi Asai
- 👤 Mamoru Tsuda
- 👤 Jiro Kodama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:06
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0061; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53183; Y10T29/53261; Y10T74/00; Y10T74/20; Y10T74/20207
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
250 words
A substrate positioning apparatus for positioning circuit substrates of different sizes of printed-wiring boards, comprising: an X-Y table having movable means movable along an X axis and a Y axis perpendicular to the X axis; a pair of Y-axis positioning members disposed on said movable means and spaced from each other in the Y-axis direction, at least one of said Y-axis positioning members being movable along said Y axis so that the Y-axis positioning members are movable toward and away from each other, said Y-axis positioning members being engageable with opposite parallel sides of the circuit substrate parallel to said X axis, thereby positioning the circuit substrate in the Y-axis direction; an X-axis positioning member provided on said movable means and engageable with the circuit substrate to position the substrate in the X-axis direction; a first engagement member provided on said at least one of the Y-axis positioning members; a second engagement member which is fixed in position in said X-axis direction; and a first driving device for moving said first and second engagement members relative to each other in a direction perpendicular to said Y axis, and for effecting engagement of said first and second engagement members with each other, to thereby hold said at least one Y-axis positioning member fixed in said Y-axis direction, and permit a change in relative position between said at least one Y-axis positioning member and said movable means in said Y-axis direction through a movement of said movable means in said Y-axis direction.
Claim 2
Dependent Claim
250 words
A substrate positioning apparatus for positioning circuit substrates of different sizes of printed-wiring boards, comprising: an X-Y table having movable means movable along an X axis and a Y axis perpendicular to the X axis; a pair of Y-axis positioning members disposed on said movable means and spaced from each other in the Y-axis direction, at least one of said Y-axis positioning members being movable along said Y axis so that the Y-axis positioning members are movable toward and away from each other, said Y-axis positioning members being engageable with opposite parallel sides of the circuit substrate parallel to said X axis, thereby positioning the circuit substrate in the Y-axis direction; an X-axis positioning member provided on said movable means and engageable with the circuit substrate to position the substrate in the X-axis direction; a first engagement member provided on said at least one of the Y-axis positioning members; a second engagement member which is fixed in position in said X-axis direction; and a first driving device for moving said first and second engagement members relative to each other in a direction perpendicular to said Y axis, and for effecting engagement of said first and second engagement members with each other, to thereby hold said at least one Y-axis positioning member fixed in said Y-axis direction, and permit a change in relative position between said at least one Y-axis positioning member and said movable means in said Y-axis direction through a movement of said movable means in said Y-axis direction.
Claim 3
Dependent Claim
115 words
A substrate positioning apparatus according to claim 1, further comprising: a clamp mechanism provided on said at least one Y-axis positioning member, and operable between a clamp position in which said at least one Y-axis positioning member is fixed relative to said movable means, and an unclamp position in which said at least one Y-axis positioning member is unclamped, said clamp mechanism being normally placed in said clamp position; an unclamping member which is fixed in position in said Y-axis direction; and a second driving device for moving said unclamping member and said clamp mechanism relative to each other, to cause said clamp mechanism to be brought into said unclamp position by said unclamping member.
Claim 4
Dependent Claim
43 words
A substrate positioning apparatus according to claim 2, wherein said first driving device moves said first engagement member and said clamp mechanism together in said direction perpendicular to said Y axis, whereby said first driving device serves also as said second driving device.
Claim 5
Dependent Claim
19 words
A substrate positioning apparatus according to claim 2, wherein said second engagement member serves also as said unclamping member.
Claim 6
Dependent Claim
103 words
A substrate positioning apparatus according to claim 2, wherein said clamp mechanism comprises: a clamp lever pivotally supported by said at least one Y-axis positioning member, and including an operating portion which is engageable with said movable means in frictional contact with each other; a spring for biasing said clamp lever to normally hold said operating portion in contact with said movable means; and an actuator member which is operated through engagement thereof with said unclamping member, to pivot said clamp lever for moving said operating portion of the clamp lever away from said movable means against a biasing force of said spring.
Claim 7
Dependent Claim
80 words
A substrate positioning apparatus according to claim 1, wherein said second engagement means is fixed in position, and said movable means includes a support member which is movable relative to said X-Y table along a Z axis perpendicular to said X and Y axes, said support member supporting said pair of Y-axis positioning members, said first driving device elevating said supporting member toward said second engagement member to effect engagement of said first engagement member with said second engagement member.
Claim 8
Dependent Claim
127 words
A substrate positioning apparatus according to claim 1, wherein said X-axis positioning member is movable in said X-axis direction, and further comprising: a third engagement member provided on said X-axis positioning member; a fourth engagement member which is fixed in position in said X-axis direction; and a third driving device for moving said third and fourth engagement members relative to each other in a direction perpendicular to said X axis, and for effecting engagement of said third and fourth engagement members with each other, to thereby hold said X-axis positioning member fixed in said X-axis direction, and permit a change in relative position between said X-axis positioning member and said movable means in said X-axis direction through a movement of said movable means in said X-axis direction.
Claim 9
Dependent Claim
35 words
A substrate positioning apparatus according to claim 1, wherein said pair of Y-axis positioning members extend along said X axis and has a pair of guides for guiding the circuit substrate in said X-axis direction.
References Cited (Backward Citations)
US4116376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-16 | 1990-09-15 | 1991-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-16 | 1994-09-15 | 1995-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-16 | 1998-09-15 | 1999-03-17 | $7700.00 | Window Closed / Lapsed |