Document Type and Number:
Japanese Patent JPS5225073
Kind Code:
B2
Application Number:
JP105772A
Publication Date:
July 05, 1977
Filing Date:
December 28, 1971
Export Citation:
International Classes:
H04N5/66; G09F9/46; G09G3/28; G09G3/288; H01J11/18; H01J11/42; H01J31/15; H01J61/42; H04N9/12; (IPC1-7): H01J17/48; G06K15/18; H01J1/62; H01J31/10; H04N5/66