JPS62171033U

JPS62171033U -

Info

Publication number: JPS62171033U
Application number: JP5988086U
Authority: JP
Priority date: 1986-04-21
Filing date: 1986-04-21
Publication date: 1987-10-30

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案の一実施例に係り
、第１図はＶＴＲのヘツドドラム近傍の概略平面
図、第２図はローデイング後の状態の側面図、第
３図はＶブロツクの斜視図、第４図は第１図の
―線断面図である。また、第５図ないし第７図
は従来例に係り、第５図はＶＴＲのヘツドドラム
近傍の概略平面図、第６図はローデイング後の状
態の側面図、第７図は第５図の―線断面図で
ある。１０……ヘツドドラム、２０……シヤーシ面、
４０……ビデオテープ（磁気テープ）、５０ａ，
５０ｂ……テープ引出機構、５２ａ，５２ｂ……
ガイドローラ（テープ引掛部材）、５３ａ，５３
ｂ……傾斜ローデイングポスト（テープ引掛部材
）、６０ａ，６０ｂ……Ｖブロツク（位置決め部
材）、６０１ａ，６０１ｂ……固定部、６０２ａ
，６０２ｂ……可動部。 Figures 1 to 4 relate to one embodiment of the present invention, in which Figure 1 is a schematic plan view of the vicinity of the head drum of a VTR, Figure 2 is a side view of the state after loading, and Figure 3 is a perspective view of the V-block. 4 is a sectional view taken along the line -- in FIG. 1. Further, FIGS. 5 to 7 relate to conventional examples, in which FIG. 5 is a schematic plan view of the vicinity of the head drum of the VTR, FIG. 6 is a side view of the state after loading, and FIG. 7 is a line taken along the line shown in FIG. FIG. 10... Head drum, 20... Chassis surface,
40...video tape (magnetic tape), 50a,
50b... Tape pull-out mechanism, 52a, 52b...
Guide roller (tape hooking member), 53a, 53
b... Inclined loading post (tape hooking member), 60a, 60b... V block (positioning member), 601a, 601b... Fixed part, 602a
, 602b...Movable part.

Claims

[Claims for Utility Model Registration] A method for pulling out a magnetic tape in a tape cassette loaded into a tape recorder main body and pressing the magnetic tape against a head drum that is arranged at an angle on the chassis surface of the tape recorder main body. A tape recorder comprising: a tape pull-out mechanism that moves to a position where the magnetic tape is pressed against the head drum; and a positioning member that stops and positions the tape pull-out mechanism that has moved to a position where it presses the magnetic tape against the head drum, The positioning member runs in an area between a fixed part fixed to the chassis surface, a tape hooking member provided on the tape pull-out mechanism, and immediately before coming into contact with the head drum and immediately after leaving the head drum. and a movable part that can move parallel to the longitudinal direction of the magnetic tape, and is configured such that when the movable part is moved appropriately, the distance from the tape hooking member of the tape pull-out mechanism to the head drum is varied. A magnetic tape running position adjustment mechanism in a tape recorder, characterized in that: