摘要:
A clamping unit comprising a member (A) having a cylindrical portion adapted to be inserted into a through-hole formed in a wall of a packaging box, a flange portion adapted to be closely fitted over the peripheral edge of said through-hole, an axial through-hole and grooves circumferentially formed in the end surface of said cylindrical portion or the front surface of said flange portion along the peripheral edge of said through-hole; and a member (B) having a cylindrical portion adapted to be inserted into a through-hole formed in the confronting wall of another packaging box, a flange portion adapted to be fitted over the peripheral edge of said through-hole, engaging projections adapted to be inserted into the axial through-hole of said member (A) and locking means adapted to elastically engage the end surface of the cylindrical portion or the inner peripheral surface of the axial through-hole of said member (A), said member (B) being inserted into said member (A), whereby the locking means of said member (B) are strongly elastically forced into the grooves of said member (A) and said member (A) is disengageably positively secured to said member (B).
摘要:
A photoelectric transducer element having high photo and spectral sensitivity in which a material with an energy band gap larger than that of a photoelectric transducer film is interposed between the photoelectric transducer film and a transparent conductive film.