JPH0337649U - - Google Patents

Info

Publication number
JPH0337649U
JPH0337649U JP9512289U JP9512289U JPH0337649U JP H0337649 U JPH0337649 U JP H0337649U JP 9512289 U JP9512289 U JP 9512289U JP 9512289 U JP9512289 U JP 9512289U JP H0337649 U JPH0337649 U JP H0337649U
Authority
JP
Japan
Prior art keywords
tray
player body
recording medium
rack gear
toothless portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9512289U
Other languages
Japanese (ja)
Other versions
JPH0718048Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989095122U priority Critical patent/JPH0718048Y2/en
Publication of JPH0337649U publication Critical patent/JPH0337649U/ja
Application granted granted Critical
Publication of JPH0718048Y2 publication Critical patent/JPH0718048Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例におけるトレイ駆動
機構を示す要部構成図、第２図は同上欠歯部のか
み合い状態説明図、第３図及び第４図は本考案の
他の異なる実施例におけるトレイ駆動機構を示す
要部構成図、第５図は一般的なデイスクプレーヤ
を示す外観図、第６図及び第７図は従来のトレイ
駆動機構の異なる状態を示す平面図、第８図は同
上ギアのかみ合わせを示す説明図である。 １……光デイスク（記録媒体）、２……トレイ
、３……プレーヤ本体、４……ラツクギア、５…
…駆動ギア、５ａ……欠歯部。 Fig. 1 is a main part configuration diagram showing a tray drive mechanism in one embodiment of the present invention, Fig. 2 is an explanatory diagram of the meshing state of the same missing teeth, and Figs. 3 and 4 are other different embodiments of the present invention. FIG. 5 is an external view showing a general disk player; FIGS. 6 and 7 are plan views showing different states of the conventional tray drive mechanism; FIG. FIG. 2 is an explanatory diagram showing the meshing of the same gears as above. 1... Optical disk (recording medium), 2... Tray, 3... Player body, 4... Rack gear, 5...
...Drive gear, 5a... Missing tooth portion.

Claims (1)

【実用新案登録請求の範囲】 １ 記録媒体を載置しプレーヤ本体に出没すべく
往復動可能に設けたトレイと、該トレイに設けた
ラツクギアと、プレーヤ本体内にあつて上記ラツ
クギアとかみ合う駆動ギアとを具備し、駆動ギア
をモータ等により回転させて上記トレイをプレー
ヤ本体内の記録媒体再生位置とプレーヤ本体外の
記録媒体載脱位置との間に往復動させるものにお
いて、 上記駆動ギアは一つと歯を欠いて欠歯部を形成
する一方、この欠歯部に上記ラツクギアの第１歯
及び第２歯をかみ合わせて上記両ギアの位置合わ
せを行なう構成としたことを特徴とするトレイ駆
動機構。 ２ 記録媒体を載置しプレーヤ本体に出没すべく
往復動可能に設けたトレイと、該トレイに設けた
ラツクギアと、プレーヤ本体内にあつて上記ラツ
クギアとかみ合う駆動ギアとを具備し、駆動ギア
をモータ等により回転させて上記トレイをプレー
ヤ本体内の記録媒体再生位置とプレーヤ本体外の
記録媒体載脱位置との間に往復動させるものにお
いて、 上記駆動ギアに適当な幅の欠歯部を形成する一
方、上記ラツクギアには上記欠歯部とのみかみ合
い可能な異形歯を形成し、この異形歯と上記欠歯
部とをかみ合わせて上記両ギアの位置合わせを行
なう構成としたことを特徴とするトレイ駆動機構
。[Scope of Claim for Utility Model Registration] 1. A tray on which a recording medium is placed and provided so as to be reciprocally movable so as to appear and retract from the player body, a rack gear provided on the tray, and a drive gear located within the player body and meshing with the rack gear. and a drive gear is rotated by a motor or the like to reciprocate the tray between a recording medium playback position inside the player body and a recording medium loading/unloading position outside the player body, wherein the drive gear is one A tray drive mechanism characterized in that a toothless portion is formed by missing a tooth, and the first and second teeth of the rack gear are engaged with the toothless portion to align the two gears. . 2. A player is equipped with a tray on which a recording medium is placed and is reciprocally movable to move in and out of the player body, a rack gear provided on the tray, and a drive gear that is located inside the player body and meshes with the rack gear. In a device that is rotated by a motor or the like to reciprocate the tray between a recording medium playback position inside the player body and a recording medium loading/unloading position outside the player body, a toothless portion of an appropriate width is formed in the drive gear. On the other hand, the rack gear is characterized in that irregularly shaped teeth that can mesh with the toothless portion are formed, and the irregularly shaped teeth and the toothless portion are engaged to align the two gears. Tray drive mechanism.
JP1989095122U 1989-08-10 1989-08-10 Tray drive mechanism Expired - Fee Related JPH0718048Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989095122U JPH0718048Y2 (en) 1989-08-10 1989-08-10 Tray drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989095122U JPH0718048Y2 (en) 1989-08-10 1989-08-10 Tray drive mechanism

Publications (2)

Publication Number Publication Date
JPH0337649U true JPH0337649U (en) 1991-04-11
JPH0718048Y2 JPH0718048Y2 (en) 1995-04-26

Family

ID=31644401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989095122U Expired - Fee Related JPH0718048Y2 (en) 1989-08-10 1989-08-10 Tray drive mechanism

Country Status (1)

Country Link
JP (1) JPH0718048Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08257197A (en) * 1995-03-06 1996-10-08 Paul Braithwal Brendon Protection means for sport player
JP2007282033A (en) * 2006-04-10 2007-10-25 Tokai Rika Co Ltd Microstrip antenna
JP2009274708A (en) * 2008-04-15 2009-11-26 Denso Corp Air passage opening/closing device
JP2011243322A (en) * 2010-05-14 2011-12-01 Sumitomo Wiring Syst Ltd Connector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6460851A (en) * 1987-08-31 1989-03-07 Pioneer Electronic Corp Disk loader

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6460851A (en) * 1987-08-31 1989-03-07 Pioneer Electronic Corp Disk loader

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08257197A (en) * 1995-03-06 1996-10-08 Paul Braithwal Brendon Protection means for sport player
JP2007282033A (en) * 2006-04-10 2007-10-25 Tokai Rika Co Ltd Microstrip antenna
JP4733554B2 (en) * 2006-04-10 2011-07-27 株式会社東海理化電機製作所 Microstrip antenna
JP2009274708A (en) * 2008-04-15 2009-11-26 Denso Corp Air passage opening/closing device
JP2011243322A (en) * 2010-05-14 2011-12-01 Sumitomo Wiring Syst Ltd Connector

Also Published As

Publication number Publication date
JPH0718048Y2 (en) 1995-04-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees