Quantum Devices, Inc.

Optical Rotary Encoder offers differential style outputs.
Communication Systems & Equipment

Optical Rotary Encoder offers differential style outputs.

At less than 1 in. high, model SC12 provides feedback solution for applications typically using modular encoders. Short-circuit-proof and reverse polarity-tolerant outputs consist of quadrature sine/cosine pair with index pulse and 3-phase commutation. Each unit is individually calibrated to compensate for normal construction variances, and output levels are stabilized due to source tracking of...

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Hollow Bore Encoder achieves 5,000 ppr.
Communication Systems & Equipment

Hollow Bore Encoder achieves 5,000 ppr.

With bore sizes up to 0.625 in., QPhase(TM) QD200 eliminates need to install modular or kit encoders onto OEM products. Measuring 0.93 in. high x 2.00 in. dia, complete operational unit includes integral dual ABEC 5 ball bearing and stainless steel spring mount that provides 30° rotational adjustment. Options include 4-8 pole 3-phase commutation signals for brushless motors, 5-26 Vdc input...

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QDI's WARP 75 Receives FDA Clearance
Electronic Components & Devices

QDI's WARP 75 Receives FDA Clearance

July 8, 2007 Barneveld, WI July 8, 2007: FDA Clearance for a new medical device, the WARP 75®, has been granted to Quantum Devices, Inc (QDI). Through an SBIR grant from NASA, QDI developed HEALS® (High Emissivity Aluminuferous Light-emitting Substrate) technology. This technology was rewarded with induction into the NASA Space Technology Hall of Fame for their technological...

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Compact Encoder offers stability in design.
Communication Systems & Equipment

Compact Encoder offers stability in design.

Providing feedback in applications typically using modular encoders, QR12 with 1.280 Bolt Circle Mounting Flange features 1.2 in. OD and overall height of over 1 in., and offers stability of bearing encoder design. Outputs consist of quadrature with index pulse and 3-phase commutation. Flexible member enables tail shaft run-out and provides 30° of rotation for commutation timing, providing...

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Compact Encoder offers design stability.
Communication Systems & Equipment

Compact Encoder offers design stability.

Suited for providing feedback in applications that typically use modular encoders, QD12 combines 1.2 in. OD and overall height of over 1 in. with stability of bearing encoder design. Outputs consist of quadrature with index pulse and 3-phase commutation. Flexible member promotes tail shaft run-out and provides 30° of rotation for commutation timing, providing performance of lightweight...

Read More »
Optical Rotary Encoder offers differential style outputs.
Communication Systems & Equipment

Optical Rotary Encoder offers differential style outputs.

At less than 1 in. high, model SC12 provides feedback solution for applications typically using modular encoders. Short-circuit-proof and reverse polarity-tolerant outputs consist of quadrature sine/cosine pair with index pulse and 3-phase commutation. Each unit is individually calibrated to compensate for normal construction variances, and output levels are stabilized due to source tracking of...

Read More »
Hollow Bore Encoder achieves 5,000 ppr.
Communication Systems & Equipment

Hollow Bore Encoder achieves 5,000 ppr.

With bore sizes up to 0.625 in., QPhase(TM) QD200 eliminates need to install modular or kit encoders onto OEM products. Measuring 0.93 in. high x 2.00 in. dia, complete operational unit includes integral dual ABEC 5 ball bearing and stainless steel spring mount that provides 30° rotational adjustment. Options include 4-8 pole 3-phase commutation signals for brushless motors, 5-26 Vdc input...

Read More »
QDI's WARP 75 Receives FDA Clearance
Electronic Components & Devices

QDI's WARP 75 Receives FDA Clearance

July 8, 2007 Barneveld, WI July 8, 2007: FDA Clearance for a new medical device, the WARP 75®, has been granted to Quantum Devices, Inc (QDI). Through an SBIR grant from NASA, QDI developed HEALS® (High Emissivity Aluminuferous Light-emitting Substrate) technology. This technology was rewarded with induction into the NASA Space Technology Hall of Fame for their technological...

Read More »
Compact Encoder offers stability in design.
Communication Systems & Equipment

Compact Encoder offers stability in design.

Providing feedback in applications typically using modular encoders, QR12 with 1.280 Bolt Circle Mounting Flange features 1.2 in. OD and overall height of over 1 in., and offers stability of bearing encoder design. Outputs consist of quadrature with index pulse and 3-phase commutation. Flexible member enables tail shaft run-out and provides 30° of rotation for commutation timing, providing...

Read More »
Compact Encoder offers design stability.
Communication Systems & Equipment

Compact Encoder offers design stability.

Suited for providing feedback in applications that typically use modular encoders, QD12 combines 1.2 in. OD and overall height of over 1 in. with stability of bearing encoder design. Outputs consist of quadrature with index pulse and 3-phase commutation. Flexible member promotes tail shaft run-out and provides 30° of rotation for commutation timing, providing performance of lightweight...

Read More »

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