JPH0650048Y2 - レーザー光線のインターロック機構 - Google Patents

レーザー光線のインターロック機構

Info

Publication number
JPH0650048Y2
JPH0650048Y2 JP1988155429U JP15542988U JPH0650048Y2 JP H0650048 Y2 JPH0650048 Y2 JP H0650048Y2 JP 1988155429 U JP1988155429 U JP 1988155429U JP 15542988 U JP15542988 U JP 15542988U JP H0650048 Y2 JPH0650048 Y2 JP H0650048Y2
Authority
JP
Japan
Prior art keywords
cabinet
shutter plate
laser beam
plate
laser
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.)
Expired - Lifetime
Application number
JP1988155429U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0277764U (cs
Inventor
義隆 音之宮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 by Sony Corp filed Critical Sony Corp
Priority to JP1988155429U priority Critical patent/JPH0650048Y2/ja
Publication of JPH0277764U publication Critical patent/JPH0277764U/ja
Application granted granted Critical
Publication of JPH0650048Y2 publication Critical patent/JPH0650048Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988155429U 1988-11-29 1988-11-29 レーザー光線のインターロック機構 Expired - Lifetime JPH0650048Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988155429U JPH0650048Y2 (ja) 1988-11-29 1988-11-29 レーザー光線のインターロック機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988155429U JPH0650048Y2 (ja) 1988-11-29 1988-11-29 レーザー光線のインターロック機構

Publications (2)

Publication Number Publication Date
JPH0277764U JPH0277764U (cs) 1990-06-14
JPH0650048Y2 true JPH0650048Y2 (ja) 1994-12-14

Family

ID=31433051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988155429U Expired - Lifetime JPH0650048Y2 (ja) 1988-11-29 1988-11-29 レーザー光線のインターロック機構

Country Status (1)

Country Link
JP (1) JPH0650048Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595943B2 (ja) * 1978-01-17 1984-02-08 日本電気精器株式会社 光学読取装置

Also Published As

Publication number Publication date
JPH0277764U (cs) 1990-06-14

Similar Documents

Publication Publication Date Title
US5091901A (en) Disc cartridge with dual identification elements
US8162489B2 (en) Video projection system
KR910014906A (ko) 광자기디스크의 기록장치와 디스크카트리지의 오삽입방지기구
JPH0650048Y2 (ja) レーザー光線のインターロック機構
JP2000298863A (ja) 光ピックアップ装置
JPH0896065A (ja) バーコード検証機用スキャナ
JP3440490B2 (ja) 光学ディスク記録再生装置
JP2562992B2 (ja) 反射型オ−バ−ヘッドプロジェクタ
JP2942007B2 (ja) 架空線検査装置
JPS6331216Y2 (cs)
KR850003349Y1 (ko) 방사비임으로서 회전정보 디스크상에 정보를 기록 및 재생시키기 위한장치
JPH0760248B2 (ja) 映像回転装置を有するオーバーヘッド映写機
KR910002753B1 (ko) 보호스크린을 갖춘 레이저-레코드 플레이어
JPS6331247Y2 (cs)
JP3263826B2 (ja) 実物投影機
JPS6067922A (ja) シヤツタ−機構
JP3442582B2 (ja) 光走査装置
JPS639864Y2 (cs)
JPH051038Y2 (cs)
JP2529807Y2 (ja) Ｘ線防護カバーにおけるドアロック機構
JPH01282791A (ja) 記録再生装置
KR0122158Y1 (ko) 렌즈를 이용한 네임프린터
JPS6175669A (ja) 原稿読取装置
JPS5830241Y2 (ja) デイスク記録又は再生装置
KR200212802Y1 (ko) 공업용 필름의 스캐닝 및 보관장치

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term