JPH0449343U - - Google Patents

Info

Publication number
JPH0449343U
JPH0449343U JP9228690U JP9228690U JPH0449343U JP H0449343 U JPH0449343 U JP H0449343U JP 9228690 U JP9228690 U JP 9228690U JP 9228690 U JP9228690 U JP 9228690U JP H0449343 U JPH0449343 U JP H0449343U
Authority
JP
Japan
Prior art keywords
guide post
tape
pinch roller
support arm
post support
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
JP9228690U
Other languages
Japanese (ja)
Other versions
JP2501781Y2 (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 JP1990092286U priority Critical patent/JP2501781Y2/en
Publication of JPH0449343U publication Critical patent/JPH0449343U/ja
Application granted granted Critical
Publication of JP2501781Y2 publication Critical patent/JP2501781Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

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

第１図はテープアンローデイングモード状態の
テープガイド機構の一実施例を示す平面図、第２
図はテープアンローデイングモード時のガイドポ
スト支持アームの軸まわりに作用するモーメント
を説明するための原理図、第３図はテープローデ
イング後の停止モード、早送り、巻戻しモード状
態を示す平面図、第４図は記録再生モード状態を
示す平面図である。 １……カムプレート、４，５……テープローデ
イング部材、６……ピンチローラ、７，８……リ
ンク機構、９……テープガイド機構、１１……キ
ヤプスタン、１２……ピンチローラアーム、１３
……ガイドポスト、１４……ガイドポスト支持ア
ーム、１６……当接ピン、１８……コイルバネ。 Fig. 1 is a plan view showing an embodiment of the tape guide mechanism in the tape unloading mode;
The figure is a principle diagram for explaining the moment acting around the axis of the guide post support arm during tape unloading mode, and Figure 3 is a plan view showing the stop mode, fast forward, and rewind mode states after tape loading. FIG. 4 is a plan view showing the recording/reproducing mode state. DESCRIPTION OF SYMBOLS 1... Cam plate, 4, 5... Tape loading member, 6... Pinch roller, 7, 8... Link mechanism, 9... Tape guide mechanism, 11... Capstan, 12... Pinch roller arm, 13
... Guide post, 14 ... Guide post support arm, 16 ... Contact pin, 18 ... Coil spring.

Claims (1)

【実用新案登録請求の範囲】 テープローデイングモードあるいはテープアン
ローデイングモード等の切替時に駆動されるカム
プレートと、 記録再生時回転するキヤプスタンにテープを押
圧し、該テープを巻取方向に走行させるピンチロ
ーラと、 前記ピンチローラを支持するピンチローラアー
ムと、 前記キヤプスタンより繰り出されたテープをガ
イドするガイドポストと、 前記カムプレートのカム部に摺接し、前記カム
プレートの駆動によりテープアンローデイングモ
ード時前記ガイドポストを前記テープより離間し
た待機位置に変位させるガイドポスト支持アーム
と、 一端が前記ピンチローラアームに掛止され、他
端が前記ガイドポスト支持アームに掛止され、記
録再生モード時前記ピンチローラがキヤプスタン
に押圧するよう前記ピンチローラアームを附勢し
、テープアンローデイングモード時前記ガイドポ
スト支持アームを待機位置に附勢するとともに、
前記ガイドポスト支持アームを介して前記ピンチ
ローラが前記キヤプスタンより離間した待機位置
に保持されるよう前記ピンチローラアームを附勢
する附勢部材と、よりなるテープガイド機構。[Claims for Utility Model Registration] A cam plate that is driven when switching between tape loading mode or tape unloading mode, etc., and a pinch that presses the tape against a capstan that rotates during recording and playback and causes the tape to travel in the winding direction. a pinch roller arm that supports the pinch roller; a guide post that guides the tape fed out from the capstan; and a guide post that is in sliding contact with the cam portion of the cam plate, and is configured to operate in the tape unloading mode by driving the cam plate. a guide post support arm that displaces the guide post to a standby position separated from the tape; one end of the guide post support arm is hooked to the pinch roller arm, the other end of the guide post support arm is hooked to the guide post support arm, and the pinch roller is in a recording/reproducing mode. energizes the pinch roller arm so as to press against the capstan, and energizes the guide post support arm to a standby position in a tape unloading mode;
A tape guide mechanism comprising: a biasing member that biases the pinch roller arm via the guide post support arm so that the pinch roller is held at a standby position spaced apart from the capstan.
JP1990092286U 1990-08-31 1990-08-31 Tape guide mechanism Expired - Fee Related JP2501781Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990092286U JP2501781Y2 (en) 1990-08-31 1990-08-31 Tape guide mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990092286U JP2501781Y2 (en) 1990-08-31 1990-08-31 Tape guide mechanism

Publications (2)

Publication Number Publication Date
JPH0449343U true JPH0449343U (en) 1992-04-27
JP2501781Y2 JP2501781Y2 (en) 1996-06-19

Family

ID=31828615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990092286U Expired - Fee Related JP2501781Y2 (en) 1990-08-31 1990-08-31 Tape guide mechanism

Country Status (1)

Country Link
JP (1) JP2501781Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227539A (en) * 1988-07-15 1990-01-30 Hitachi Ltd Optical disk substrate and its production

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183937U (en) * 1984-05-16 1985-12-06 セイコーエプソン株式会社 Pinch roller mechanism of magnetic recording/reproducing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183937U (en) * 1984-05-16 1985-12-06 セイコーエプソン株式会社 Pinch roller mechanism of magnetic recording/reproducing device

Also Published As

Publication number Publication date
JP2501781Y2 (en) 1996-06-19

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Legal Events

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