JPS5823028U - Pivoting mirror fixed position adjustment device - Google Patents

Pivoting mirror fixed position adjustment device

Info

Publication number
JPS5823028U
JPS5823028U JP11479781U JP11479781U JPS5823028U JP S5823028 U JPS5823028 U JP S5823028U JP 11479781 U JP11479781 U JP 11479781U JP 11479781 U JP11479781 U JP 11479781U JP S5823028 U JPS5823028 U JP S5823028U
Authority
JP
Japan
Prior art keywords
fixed position
adjustment device
position adjustment
screw hole
fixed
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
JP11479781U
Other languages
Japanese (ja)
Inventor
英司 山口
和男 野田
栄一 中村
堀内　俊學
Original Assignee
フオスタ−電機株式会社
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 フオスタ−電機株式会社 filed Critical フオスタ−電機株式会社
Priority to JP11479781U priority Critical patent/JPS5823028U/en
Publication of JPS5823028U publication Critical patent/JPS5823028U/en
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案に係るピボツテイングミラーの固定位置
調整装置を示す分解斜視図、第２図は第１図に示すミラ
ーホルダと固定台との固定状態を示す要部断面図である
。 １・・・固定台、２・・・ミラーホルダ、３・・・レー
ザ反射ミラー、４・・・固定コイル、５・・・ねじ孔、
６・・・ガイドピン、７・・・調整つまみ、８・・・止
めねじ、９゜１０・・・貫通孔、１１・・・円弧状穴。FIG. 1 is an exploded perspective view showing a fixing position adjusting device for a pivoting mirror according to the present invention, and FIG. 2 is a cross-sectional view of essential parts showing a state in which the mirror holder shown in FIG. 1 is fixed to a fixing base. DESCRIPTION OF SYMBOLS 1... Fixed base, 2... Mirror holder, 3... Laser reflection mirror, 4... Fixed coil, 5... Screw hole,
6... Guide pin, 7... Adjustment knob, 8... Set screw, 9°10... Through hole, 11... Arc-shaped hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザビームを光学情報記録媒体の情報トラックの適正
な位置にスポットさせて情報の読み取りまたは書き込み
を行う場合に使用するビボツテイングミラーの固定位置
を調整するための固定位置調整装置において、ミラー・
ホルダの固定側端面にねじ孔を刻設すると共にガイドピ
ンと調整つまみとを突設し、一方ミラーホルタ゛を固定
する固定台に前記ガイドピンと調整つまみとに対応して
それぞれ貫通孔を穿設すると共に前記ねじ孔と対応して
円弧状溝を穿設し、前記固定台に設けた円弧状穴を介し
て止めねじを前記ミラー・ホルダのねじ孔に螺合して固
定台とミラーホルダとを位置調整自在にしたピボツテイ
ングミラーの固定位置調整装置。A fixed position adjustment device for adjusting the fixed position of a pivoting mirror used when reading or writing information by spotting a laser beam at a proper position on an information track of an optical information recording medium.
A screw hole is carved in the fixed side end face of the holder, and a guide pin and an adjustment knob are provided in a protruding manner, while through-holes are bored in the fixed base for fixing the mirror holder in correspondence with the guide pin and adjustment knob, respectively. An arc-shaped groove is bored corresponding to the screw hole, and a set screw is screwed into the screw hole of the mirror holder through the arc-shaped hole provided in the fixing base to position the fixing base and the mirror holder. A fixed position adjustment device for a freely adjustable pivoting mirror.
JP11479781U 1981-07-31 1981-07-31 Pivoting mirror fixed position adjustment device Pending JPS5823028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11479781U JPS5823028U (en) 1981-07-31 1981-07-31 Pivoting mirror fixed position adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11479781U JPS5823028U (en) 1981-07-31 1981-07-31 Pivoting mirror fixed position adjustment device

Publications (1)

Publication Number Publication Date
JPS5823028U true JPS5823028U (en) 1983-02-14

Family

ID=29909070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11479781U Pending JPS5823028U (en) 1981-07-31 1981-07-31 Pivoting mirror fixed position adjustment device

Country Status (1)

Country Link
JP (1) JPS5823028U (en)

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