Night vision scope with improved voltage supply
A night vision scope (10) incorporates an infrared light source (16) having a control circuit (S2, R1-R4) coupled between a voltage supply circuit and an infrared source, the control circuit comprising a resistive voltage divider arrangement (R2-R4) with a multi-position switch to give alternative i...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A night vision scope (10) incorporates an infrared light source (16) having a control circuit (S2, R1-R4) coupled between a voltage supply circuit and an infrared source, the control circuit comprising a resistive voltage divider arrangement (R2-R4) with a multi-position switch to give alternative illuminations of the infrared source. |
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