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Machine translation
1. (WO1981001216) IMPROVED TONE ARM STRUCTURE AND DEVICE FOR HEADING RECORD DISK BY SPECIAL SONG SELECTION PLATE FOR RECORD PLAYER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001216    International Application No.:    PCT/JP1980/000128
Publication Date: 30.04.1981 International Filing Date: 11.06.1980
IPC:
G11B 23/00 (2006.01), G11B 3/02 (2006.01)
Applicants:
Inventors:
Priority Data:
JP79/00267 22.10.1979 WO
Title (EN) IMPROVED TONE ARM STRUCTURE AND DEVICE FOR HEADING RECORD DISK BY SPECIAL SONG SELECTION PLATE FOR RECORD PLAYER
(FR) STRUCTURE DE BRAS DE TONALITE AMELIOREE ET DISPOSITIF DE GUIDAGE D"UN DISQUE PAR UNE PLAQUE SPECIALE DE SELECTION DES CHANSONS POUR UN TOURNE-DISQUE
Abstract: front page image
(EN)A cartridge (45) is fixedly secured to a rotary plate (34) and a plastic plate by nuts and bolts (41), (41) at a head shell (6) of the end of a tone arm. The rotary plate (34) is rotatably mounted around a rotary mounting shaft (32) disposed at the rear of a stylus (30). A guide piece is provided at the end of the plastic plate to introduce the stylus of the cartridge (45). There is formed a hole through which the semi-circular hole of a song selection plate (1) additionally prepared and capable of being engaged with the spindle at the center of a turntable is superimposed with the central hole (29) of a spindle push plate. A dimorphic tape (20) is attached on each of the front and the rear sides of the plate (1) to extend from the center of the hole rectilinearly toward the radial line of a record disk. A stopper made of a small piece of the dimorphic tape for indicating the central point of the lead-in of each of the songs on the record disk is adhered onto the tape (20). The guide piece is brought into contact with the stopper to introduce the stylus (30) along the sound groove of the desired lead-in on the record disk.
(FR)Une cartouche (45) est fixee sur une plaque rotative (34) et une plaque de plastique a l"aide d"ecrous et boulons (41), (41) du corps (6) a une extremite d"un bras de tonalite. La plaque rotative (34) est montee en rotation autour d"un axe de montage rotatif (32) disposee a l"arriere d"un style (30). Une piece de guidage est prevue a l"extremite de la plaque en plastique pour introduire le style de la cartouche (45). Un trou est forme au travers duquel le trou semi-circulaire d"une plaque de selection de chanson (1) preparee en supplement est capable d"etre engage avec la tige centrale d"un plateau tournant et superpose avec le trou central (29) d"une plaque a tige de poussee. Une bande dimorphe (20) est attachee sur chacun des cotes avant et arriere de la plaque (1) pour s"etendre a partir du centre du trou de maniere rectiligne vers la ligne radiale d"un disque. Une butee d"une petite piece de la bande dimorphe pour indiquer le point central du debut de chacune des chansons sur le disque est collee sur la bande (20). La piece de guidage est amenee au contact de la butee pour introduire le style (30) le long du sillon sonore du debut de la chanson desiree sur le disque.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)