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2024年3月22日发(作者:神经网络stacking)

专利内容由知识产权出版社提供

专利名称:MANUFACTURE OF CASSETTE FOR TAPE

RECORDING CARRIER, PARTICULARLY

MAGNETIC TAPE AND PIN INTEGRALLY

INJECTION-MOLDED ONTO INTERNAL

SURFACE OF CASSETTE

发明人:KURAUSU SHIETORE,KURUTO

SHIYUMITSUTSU

申请号:JP17176689

申请日:19890703

公开号:JPH02110885A

公开日:19900424

摘要:PURPOSE: To facilitate the vertical alignment of the pivot pin for movable tape

guide element by installing a material collection section disposed asymmetrically about

the center of the pin leg. CONSTITUTION: A material collection section which is arranged

asymmetrically about the pin leg is provided so as to make a vertical alignment of a pin

which can be determined in advance against the internal face of the pin. For instance, a

narrow ring groove 17 is provided around the leg 16 of a pivot pin 14, and this ring

groove is surrounded by a supporting or rotating margin 18 for a standard roller having a

through supporting hole. Around this rotating margin 18, a somewhat low high place 19

is installed and this high place can possess a four-cornered traversing face or another

type of face. Thus, the pin can be pulled in a specified direction by strong material

contraction in the region surrounding the pin to make a specified vertical alignment of

the pin in advance.

申请人:BASF AG

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