ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H04N0005740000 Projection arrangements for image reproduction, e.g. using eidophor 1
H04N0005760000 Television signal recording 1
H04N0005761000 Systems for programming the time at which predetermined television channels will be selected for recording 1
H04N0005761300 by using data entered by the user and a reference timing clock incorporated in the recorder 1
H04N0005761700 by using data entered by the user and reference data transmitted by the broadcasting station 1
H04N0005765000 Interface circuits between an apparatus for recording and another apparatus 1
H04N0005770000 between a recording apparatus and a television camera 1
H04N0005775000 between a recording apparatus and a television receiver 1
H04N0005780000 using magnetic recording (H04N0005910000 takes precedence);; 1
H04N0005781000 on discs or drums 1
H04N0005782000 on tape 1
H04N0005782200 with stationary magnetic heads 1
H04N0005782400 with rotating magnetic heads 1
H04N0005782600 involving helical scanning of the magnetic tape 1
H04N0005782800 involving transversal scanning of the magnetic tape 1