JPS58144609U

JPS58144609U - Record player stylus pressure measuring device

Info

Publication number: JPS58144609U
Application number: JP4062182U
Authority: JP
Inventors: 山口　文逸
Original assignee: 松下電器産業株式会社
Priority date: 1982-03-23
Filing date: 1982-03-23
Publication date: 1983-09-29

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図：本考案のレコードプレーヤの平面図、第２Ｎ：
本考案の実施例の側面図で、イは通常の使用時の状態、
口はピックアップカートリッジの針圧測定時の状態、ハ
はパネルを同学したときの状態をそれぞれ示す。〔記号〕１・・・プレーヤボード、２・・・パネル、３
・・・ばね、４・・・ターンテーブル、５・・・締付ね
ぢ、６・・・螺頭、７・・・雄ねぢ、８・・・ストッパ
、９・・・螺軸、１０・・・目盛、１１・・・支持片、
１２・・・コイルばね、１３・・・ナツト、１４・・・
ピックアップカートリッジ、１５・・・針。Fig. 1: Plan view of the record player of the present invention, No. 2N:
In the side view of the embodiment of the present invention, A is the state during normal use;
The opening shows the state when the stylus pressure of the pickup cartridge was measured, and the part shows the state when the panel was read. [Symbols] 1...Player board, 2...Panel, 3
... Spring, 4... Turntable, 5... Tightening screw, 6... Screw head, 7... Male screw, 8... Stopper, 9... Screw shaft, 10 ...Scale, 11...Support piece,
12...Coil spring, 13...Nut, 14...
Pickup cartridge, 15 needles.

Claims

[Scope of utility model registration request]

The panel resiliently supported by a spring on the player board further has a clamping screw resiliently supported by a coil spring, and the clamping screw is applied against the spring and the coil spring. A record player having a structure in which the panel is fixed to the player board by tightening a nut provided on the player board, and a scale is provided on the screw shaft of the tightening screw to measure the stylus pressure of the pickup cartridge. stylus force measurement device.