JPH0323826U - - Google Patents

Info

Publication number
JPH0323826U
JPH0323826U JP1990074296U JP7429690U JPH0323826U JP H0323826 U JPH0323826 U JP H0323826U JP 1990074296 U JP1990074296 U JP 1990074296U JP 7429690 U JP7429690 U JP 7429690U JP H0323826 U JPH0323826 U JP H0323826U
Authority
JP
Japan
Prior art keywords
light
reel
absorbing
reflector
section
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
JP1990074296U
Other languages
English (en)
Other versions
JPH064421Y2 (ja
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
Publication of JPH0323826U publication Critical patent/JPH0323826U/ja
Application granted granted Critical
Publication of JPH064421Y2 publication Critical patent/JPH064421Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/04—Preventing, inhibiting, or warning against accidental erasing or double recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08714—Auxiliary features
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/07—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape on containers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension

Description

【図面の簡単な説明】
第１図は本考案の実施例によるテープレコーダ
ーの誤記録防止装置の斜視図、第２図は第１図の
装置におけるリールデイスクの底面に付着される
反射器の平面例示図、第３図は第１図の装置にお
ける検出レバーに形成されたシヤツター部の平面
例示図、第４Ａ図はテープカセツトの挿入前の検
出レバーの位置を示す図、第４Ｂ図は誤記録防止
片が除去されていないテープカセツトが挿入され
た後の検出レバーの位置を示す図、第４Ｃ図は誤
記録防止片が除去されたテープカセツトの挿入後
の検出レバーの位置を示す図、第５Ａ図、第５Ｂ
図及び第５Ｃ図は誤記録防止片が除去されていな
いカセツトの挿入過程を順次的に示す図、第６Ａ
図、６Ｂ図及び６Ｃ図は誤記録防止片が除去され
たカセツトの挿入過程を順次的に示す図である。 １…ベース、２…リールデイスク、３…光セン
サー、３ａ…発光部、３ｂ…受光部、４…検出レ
バー、５…カセツト、５ａ…誤記録防止片、５ｂ
…通孔部、６…反射板、６ａ…斜線部分、６ｂ…
非斜線部分、７…回動軸、８…スプリング、９…
検出部、１０…シヤツター部、１０ａ…斜線部分
、１０ｂ…非斜線部分。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ベースと； 上記ベースに設置され、除去可能な誤記録防止
    片が具備されたテープカセツトを安着させてその
    テープを移送させるように回転駆動されるリール
    デイスクと； 上記リールデイスクの回転状態を感知してその
    回転駆動を制御するための制御信号を出力するリ
    ール回転状態感知手段と： 上記テープカセツトの誤記録防止片と相接する
    ように弾性バイアスされる検出部と、この検出部
    に連動されて上記リール回転感知手段に一時的に
    感知されるように移動するシヤツター部を有し、
    上記ベースに回動可能に設置された検出部材とを
    具備して、 上記シヤツター部によつて出力された上記リー
    ル回転手段の検出信号をもつて記録モードの可能
    可否が判断されるように構成されたことを特徴と
    するテープレコーダの誤記録防止装置。 (2) 上記リール回転感知手段が上記リールデイ
    スクの底面に光を照射するための発光部及びその
    光が反射されるのを感知するための受光部を具備
    する光センサーと； 上記リールデイスクと一緒に回転されるようそ
    の底面に付着され、上記発光部の光を反射させる
    ための複数の光反射部及びその光を吸収するため
    の複数の光吸収部が放射状に形成されている反射
    器とで構成され、 上記検出部材のシヤツター部が上記発光部の光
    を中間で遮断させるため上記光センサーと上記反
    射器の間を通過されるように設置され、その光を
    遮断するときその光を反射させるための反射部及
    びその光を吸収させるための吸収部が長さ方向に
    半分ずつ形成されてなることを特徴とする請求項
    第１項記載のテープレコーダーの誤記録防止装置
    。
JP1990074296U 1989-07-13 1990-07-12 テープレコーダーの誤記録防止装置 Expired - Lifetime JPH064421Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1989-10259 1989-07-13
KR2019890010259U KR910007867Y1 (ko) 1989-07-13 1989-07-13 테이프레코더의 오기록 방지장치

Publications (2)

Publication Number Publication Date
JPH0323826U true JPH0323826U (ja) 1991-03-12
JPH064421Y2 JPH064421Y2 (ja) 1994-02-02

Family

ID=19288226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990074296U Expired - Lifetime JPH064421Y2 (ja) 1989-07-13 1990-07-12 テープレコーダーの誤記録防止装置

Country Status (3)

Country Link
US (1) US5177646A (ja)
JP (1) JPH064421Y2 (ja)
KR (1) KR910007867Y1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503359A3 (en) * 1991-03-08 1994-09-28 Toshiba Kk Cassette data detecting apparatus of system for mounting a plurality of cassettes
JPH05109244A (ja) * 1991-10-14 1993-04-30 Sony Corp 情報再生装置
JPH07130045A (ja) * 1993-11-02 1995-05-19 Canon Inc 回転体移動装置
KR0147665B1 (ko) * 1995-09-13 1998-10-01 김광호 변형조명방법, 이에 사용되는 반사경 및 그 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184180A (en) * 1978-09-18 1980-01-15 Cipher Data Products, Incorporated File protect and amount of tape sensing apparatus
JPS58193342A (ja) * 1982-04-30 1983-11-11 Kubota Ltd 黒鉛を有する高クロムロ−ル
US4506122A (en) * 1982-05-22 1985-03-19 Mitsuku Denshi Kogyo Kabushiki Kaisha Selection switch
US4729047A (en) * 1984-11-14 1988-03-01 Ricoh Company, Ltd. Disk driving device for a disk cartridge
US4805045A (en) * 1986-03-21 1989-02-14 Laser Magnetic Storage International Company Apparatus for loading and unloading a tape cartridge

Also Published As

Publication number Publication date
JPH064421Y2 (ja) 1994-02-02
US5177646A (en) 1993-01-05
KR910003250U (ko) 1991-02-27
KR910007867Y1 (ko) 1991-10-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term