JPH025161U

JPH025161U -

Info

Publication number: JPH025161U
Application number: JP8156488U
Authority: JP
Priority date: 1988-06-20
Filing date: 1988-06-20
Publication date: 1990-01-12

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案に係る両面演奏デ
イスクプレーヤの内部構造の各々斜視図、一部断
面を含む平面図、右側面図及び一部断面を含む正
面図、第５図ないし第８図は第１図ないし第４図
に示した該内部構造の一部詳細図、第９図及び第
１０図は当該両面演奏デイスクプレーヤの動作を
説明するための図、第１１図ないし第１３図は第
１図ないし第４図に示した内部構造の一部変形例
を示す図である。主要部分の符号の説明、５……下シヤーシ、６
……上シヤーシ、７……ターンテーブル、１０，
１１，１２……デイスク、１４……第１案内部材
、１５……第２案内部材、１７……キヤリツジ、
２３……遊星歯車、２４……モータ、２５……歯
車伝達機構、２７……歯車、２９，３０……ラツ
ク部材、４１，４２……ローラ、４３……直線状
案内面、４４……案内レール、４７……保持部材
、５０……回転部材、５５……太陽歯車、５６…
…離脱規制部材、５９……第１可撓性部、６０…
…第２可撓性部、６１……接続部材、６３……第
１アーム部材、６４……第２アーム部材。 1 to 4 are a perspective view, a plan view with a partial cross section, a right side view, a front view with a partial cross section, and FIGS. 5 through 8, respectively, of the internal structure of a double-sided disc player according to the present invention. The figures are partial detailed views of the internal structure shown in Figures 1 to 4, Figures 9 and 10 are diagrams for explaining the operation of the double-sided disc player, and Figures 11 to 13. 4 is a diagram showing a partial modification of the internal structure shown in FIGS. 1 to 4. FIG. Explanation of symbols of main parts, 5...Lower chassis, 6
...Upper chassis, 7...Turntable, 10,
11, 12... Disc, 14... First guide member, 15... Second guide member, 17... Carriage,
23... Planetary gear, 24... Motor, 25... Gear transmission mechanism, 27... Gear, 29, 30... Rack member, 41, 42... Roller, 43... Linear guide surface, 44... Guide Rail, 47... Holding member, 50... Rotating member, 55... Sun gear, 56...
... Separation regulating member, 59... First flexible part, 60...
... second flexible part, 61 ... connection member, 63 ... first arm member, 64 ... second arm member.

Claims

[Scope of utility model registration request]

A double-sided performance disc player that performs playing on both sides of the disc by guiding and driving a carriage holding a pick-up means along both recording surfaces of a disc placed on a turntable by a guiding driving means, the guiding driving means The means includes first and second guide mechanisms disposed on both sides of a disk gripping surface of the turntable and gripping the carriage so that the carriage can be engaged and disengaged at a predetermined engagement and disengagement position; the first and second
a conveyance mechanism for transporting the guide mechanisms from one engagement/disengagement position to the other engagement/disengagement position, the first and second guide mechanisms including guide members slidably fitted to the carriage; The conveyance mechanism extends parallel to the guide member and fits into a fitting portion of the carriage with the guide member to hold the carriage and move it from the one engagement/disengagement position to the other engagement/disengagement position. It is characterized by comprising a holding member for conveying the holding member between the two, at least the tip of the holding member being bendable, and having a bias force applying means for applying a bias force to the holding member toward its home position. A double-sided disc player.