JPH03112721U - - Google Patents

Info

Publication number
JPH03112721U
JPH03112721U JP1894490U JP1894490U JPH03112721U JP H03112721 U JPH03112721 U JP H03112721U JP 1894490 U JP1894490 U JP 1894490U JP 1894490 U JP1894490 U JP 1894490U JP H03112721 U JPH03112721 U JP H03112721U
Authority
JP
Japan
Prior art keywords
air
groove
center
rotating shaft
polygon mirror
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.)
Pending
Application number
JP1894490U
Other languages
English (en)
Japanese (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
Priority to JP1894490U priority Critical patent/JPH03112721U/ja
Publication of JPH03112721U publication Critical patent/JPH03112721U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
JP1894490U 1990-02-28 1990-02-28 Pending JPH03112721U (US07579456-20090825-P00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1894490U JPH03112721U (US07579456-20090825-P00002.png) 1990-02-28 1990-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1894490U JPH03112721U (US07579456-20090825-P00002.png) 1990-02-28 1990-02-28

Publications (1)

Publication Number Publication Date
JPH03112721U true JPH03112721U (US07579456-20090825-P00002.png) 1991-11-18

Family

ID=31522083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1894490U Pending JPH03112721U (US07579456-20090825-P00002.png) 1990-02-28 1990-02-28

Country Status (1)

Country Link
JP (1) JPH03112721U (US07579456-20090825-P00002.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154115A (ja) * 1987-12-11 1989-06-16 Matsushita Electric Ind Co Ltd 回転体支持装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154115A (ja) * 1987-12-11 1989-06-16 Matsushita Electric Ind Co Ltd 回転体支持装置

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