JPH0749624Y2 - 光学用可変スリット装置 - Google Patents

光学用可変スリット装置

Info

Publication number
JPH0749624Y2
JPH0749624Y2 JP1987131138U JP13113887U JPH0749624Y2 JP H0749624 Y2 JPH0749624 Y2 JP H0749624Y2 JP 1987131138 U JP1987131138 U JP 1987131138U JP 13113887 U JP13113887 U JP 13113887U JP H0749624 Y2 JPH0749624 Y2 JP H0749624Y2
Authority
JP
Japan
Prior art keywords
recording
master
slit
piezoelectric elements
attached
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
JP1987131138U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6437919U (enrdf_load_html_response
Inventor
尚慶 山田
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP1987131138U priority Critical patent/JPH0749624Y2/ja
Publication of JPS6437919U publication Critical patent/JPS6437919U/ja
Application granted granted Critical
Publication of JPH0749624Y2 publication Critical patent/JPH0749624Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1987131138U 1987-08-28 1987-08-28 光学用可変スリット装置 Expired - Lifetime JPH0749624Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987131138U JPH0749624Y2 (ja) 1987-08-28 1987-08-28 光学用可変スリット装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987131138U JPH0749624Y2 (ja) 1987-08-28 1987-08-28 光学用可変スリット装置

Publications (2)

Publication Number Publication Date
JPS6437919U JPS6437919U (enrdf_load_html_response) 1989-03-07
JPH0749624Y2 true JPH0749624Y2 (ja) 1995-11-13

Family

ID=31386923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987131138U Expired - Lifetime JPH0749624Y2 (ja) 1987-08-28 1987-08-28 光学用可変スリット装置

Country Status (1)

Country Link
JP (1) JPH0749624Y2 (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115028A (ja) * 1983-11-25 1985-06-21 Toshiba Corp 光学ヘッド

Also Published As

Publication number Publication date
JPS6437919U (enrdf_load_html_response) 1989-03-07

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