Document Type and Number:
Japanese Patent JPS50113128
Kind Code:
A
Application Number:
JP1800074A
Publication Date:
September 05, 1975
Filing Date:
February 14, 1974
Export Citation:
International Classes:
H04N5/253; G03B31/00; G11B31/00; H04N9/11; (IPC1-7): G03B31/00; G11B31/00; H04N5/36; H04N9/11
Domestic Patent References:
| JP33000868A | ||||
| JP38009462A | ||||
| JPS4866320A | 1973-09-11 |