Measuring Dovetail Slides / Mesure des queues d'aronde

 E = AB D =  b - y - 2E L = a + 2c R = OB D = ( b - y ) / (1 + 1/tan(α/2)) L = a + (2h / tanα) R = D / 2 D = x - a - 2E L = a + (2h ; tan(α/2)) R = E ; tan (α/2) D = (x - a) / (1 + 1/tan(α/2)) L = x + (2h ; tan(α/2)) - (D / tan(α/2)) - D L = x + 2c - 2E - D a = L - 2c E = R / tan(α/2) L = x + (2h ; tan(α/2)) - 2E - D a = L - 2h ; tan(α/2) E = (b - y - D) / 2 a = L - 2h/ tanα E = (x - a - D) / 2 M = b - 2c a = x - 2E - D E = (x - L - D + 2c) / 2 M = (y + D(1 + 1/tan(α/2)) - 2c a = x - D(1 + 1/tan(α/2)) E = (x - L -D +(2h ; tan(α/2))) /2 M = b - (2h ; tan(α/2)) b = y + D(1 + 1/tan(α/2)) h = c / tan(α/2) x = a + 2E + D b = M + 2c h = c ; tanα x = a + D(1 + 1/tan(α/2)) b = M + 2h;tan(α/2) h = (L-a) / 2tan(α/2) x = L - (2h ; tan(α/2)) + D/tan(α/2) + D b = 2E + y + D h = ((L-a) ;  tanα) / 2 x = L - 2c + 2E + D h = (b - M) / 2tan(α/2) x = L - (2h ; tan(α/2)) + 2E + D c = h / tanα h = ((b-M) ;  tanα) / 2 c = h ; tan(α/2) y = b – (D ; (1 + 1/tan(α/2))) c = (L-a) / 2 y = b - 2E -D c = (L - x + 2E + D) / 2 y = (M + 2c) – (D ; (1 + 1/tan(α/2))) c = (b - M) / 2 c = (y + (D ; (1 + 1/tan(α/2)) - M) / 2 tan(α/2) =  R / E tan(α/2) = 1 / (((x - a) / D) -1) tan(α/2) = c / h tan(α/2) = 1 / (((b-y) / D) -1) tanα = h / c tan(α/2) = (x - L) tan(α/2) = 1 / (((M + 2c - y) / D) - 1) tanα = 2h / (L-a) tan(α/2) = (b - M) / 2h tan(α/2) = (2E - x + L + D) / 2h tanα = 2h / (b-M) tan(α/2) = (L-a) / 2h

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