US5140643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Part mounting apparatus with single viewing camera viewing part from different directions
Assignee: Panasonic Holdings Corp
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Filing: 1990-12-27
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Granted: 1992-08-18
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Expires: 2010-12-27
Abstract
Abstract A part mounting apparatus which includes a part holding/transfer device which holds the part at a part supply position for transfer up to a predetermined part mounting position for mounting, a recognizing device for recognizing a shape of the part held by the part holding/transfer device, and an inclined mirror device for inputting into a recognizing device, an image of the shape of the part in a direction perpendicular to a direction of an optical axis of the recognizing device.
Inventors
- 👤 Yasuo Izumi
- 👤 Masanori Yasutake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:52
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0417; H05K13/0421; H05K13/08; H05K13/081; H05K13/0812
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
249 words
A part mounting apparatus comprising: a part holding/transfer means for picking up a part at a part supply position and movable in at least a Z direction among mutually perpendicular X, Y and Z directions for transferring the picked up part to a predetermined part mounting position for mounting; a single viewing and recognizing means having a optical viewing axis in the Z direction for viewing and recognizing an image of a shape and position of a part held by said part holding/transfer means and mounted on said apparatus so as at the most, to be movable in the direction of said optical viewing axis; an inclined mirror means having a mirror surface inclined to a plane defined by said X and Y directions for reflecting a further image of the shape of a part held by said part holding/transfer means which further image is the image of the part perpendicular to the direction of the optical axis of said viewing and recognizing means; and means for moving said part holder/transfer means and said inclined mirror means relative to each other at least in the Z direction for positioning a part held thereby relative to said inclined mirror means for causing the mirror means to reflect the further image of the part into said single viewing and recognizing means, whereby the single viewing and recognizing means can simultaneously view and recognize the image of the part being held by said part holding/transfer means taken from two mutually perpendicular directions.
Claim 2
Dependent Claim
249 words
A part mounting apparatus comprising: a part holding/transfer means for picking up a part at a part supply position and movable in at least a Z direction among mutually perpendicular X, Y and Z directions for transferring the picked up part to a predetermined part mounting position for mounting; a single viewing and recognizing means having a optical viewing axis in the Z direction for viewing and recognizing an image of a shape and position of a part held by said part holding/transfer means and mounted on said apparatus so as at the most, to be movable in the direction of said optical viewing axis; an inclined mirror means having a mirror surface inclined to a plane defined by said X and Y directions for reflecting a further image of the shape of a part held by said part holding/transfer means which further image is the image of the part perpendicular to the direction of the optical axis of said viewing and recognizing means; and means for moving said part holder/transfer means and said inclined mirror means relative to each other at least in the Z direction for positioning a part held thereby relative to said inclined mirror means for causing the mirror means to reflect the further image of the part into said single viewing and recognizing means, whereby the single viewing and recognizing means can simultaneously view and recognize the image of the part being held by said part holding/transfer means taken from two mutually perpendicular directions.
Claim 3
Dependent Claim
39 words
A part mounting apparatus as claimed in claim 1 further comprising means for adjusting the position of said part holding/transfer means and said viewing and recognizing means relative to each other in the direction of said optical viewing axis.
Claim 4
Dependent Claim
50 words
A part mounting apparatus as claimed in claim 1 in which said inclined mirror means is a rectangular frame-like means having inclined mirror surfaces on the inside surface of all four sides thereof and is positioned with the plane of said rectangular frame-like means perpendicular to said optical viewing axis.
Claim 5
Dependent Claim
50 words
A part mounting apparatus as claimed in claim 2 in which said inclined mirror means is a rectangular frame-like means having inclined mirror surfaces on the inside surface of all four sides thereof and is positioned with the plane of said rectangular frame-like means perpendicular to said optical viewing axis.
Claim 6
Dependent Claim
94 words
A part mounting apparatus as claimed in claim 1 in which said inclined mirror means is an L-shaped means having two perpendicular sides lying in a plane perpendicular to said optical viewing axis, and having inside surfaces and said inside surfaces being mirror surfaces, and said apparatus further comprises means for moving said part holding/transfer means and said mirror means relative to each other in a direction perpendicular to the plane of the sides of said L-shaped means and for rotating said part holding/transfer means around an axis parallel to said optical viewing axis.
Claim 7
Dependent Claim
89 words
A part mounting apparatus as claimed in claim 1 in which said inclined mirror means is a straight member lying in a plane perpendicular to said optical viewing axis and having an inside surface which is a mirror surface, and said apparatus further comprises means for moving said part holding/transfer means and said inclined mirror means relative to each other in a direction perpendicular to the plane in which said straight member lies and for rotating said part holding/transfer means around an axis parallel to said optical viewing axis.
Claim 8
Dependent Claim
40 words
A part mounting apparatus as claimed in claim 1 in which said part holding/transfer means further includes a light transmitting means for passing light from a part being carried by said part holding/transfer means to said viewing and recognition means.
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) | 1995-08-18 | 1996-02-17 | 1996-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-18 | 2000-02-17 | 2000-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-18 | 2004-02-17 | 2004-08-18 | $7700.00 | Window Closed / Lapsed |