Device for aligning and supporting an artwork during light expos

Details Device for aligning and supporting an artwork during light expos Device for aligning and supporting an artwork during light expos

1997-05-14

1999-05-25

Salata, Jonathan

Electricity: motive power systems

Positional servo systems

With particular 'error-detecting' means

B64C 1706

Patent

active

059072300

ABSTRACT:
The invention relates to a device for aligning and supporting an artwork for a light exposure installation of a printed circuit board, whereby the device includes a fixed horizontal supporting structure. The device also includes an artwork support constituted by a rectangular frame and a glass that is integral with the rectangular frame and suitable for receiving an artwork. The device is capable of supporting and lifting the artwork support suitable for maintaining the artwork support horizontal in a given plane and for producing a co-operation which is substantially without any friction between the artwork support and the supporting structure, temporarily securing the supporting structure to the frame of the artwork support, and aligning the artwork support with respect to the supporting structure in a horizontal plane in two orthogonal directions.

REFERENCES:
patent: 4772846 (1988-09-01), Reeds
patent: 5337151 (1994-08-01), Baxter et al.
patent: 5395198 (1995-03-01), Duffy et al.
patent: 5403684 (1995-04-01), Schroeder et al.
patent: 5669975 (1997-09-01), Ashtiani
patent: 5711647 (1998-01-01), Slocum
patent: 5726542 (1998-03-01), Ebihara
patent: 5759921 (1998-06-01), Rostoker
patent: 5760561 (1998-06-01), Chinju et al.

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