JPS63153213U - - Google Patents

Info

Publication number
JPS63153213U
JPS63153213U JP4540987U JP4540987U JPS63153213U JP S63153213 U JPS63153213 U JP S63153213U JP 4540987 U JP4540987 U JP 4540987U JP 4540987 U JP4540987 U JP 4540987U JP S63153213 U JPS63153213 U JP S63153213U
Authority
JP
Japan
Prior art keywords
disk
view
showing
sectional
incident beam
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
JP4540987U
Other languages
English (en)
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 JP4540987U priority Critical patent/JPS63153213U/ja
Publication of JPS63153213U publication Critical patent/JPS63153213U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Holo Graphy (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の第一の実施例を示す断面図
、第２図はこの考案の第二の実施例を示す断面図
、第３図は変形例を示す断面図、第４図は従来例
を示す概略斜視図、第５図ないし第７図は光学部
品追加方式の従来例を示す概略斜視図、第８図は
反射型の従来例を示す概略斜視図、第９図はその
断面図である。 １４…ホログラムデイスク、１５…透過回折面
、１７…ミラー状反射面（反射面）、１８…入射
ビーム、２１，２２…反射回折面（反射面）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入射ビームを回折させて光走査を行なうホログ
    ラムデイスクにおいて、デイスク厚み方向の片面
    に透過回折面を形成し、他面に反射面を形成した
    ことを特徴とするホログラムデイスク。
JP4540987U 1987-03-27 1987-03-27 Pending JPS63153213U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4540987U JPS63153213U (ja) 1987-03-27 1987-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4540987U JPS63153213U (ja) 1987-03-27 1987-03-27

Publications (1)

Publication Number Publication Date
JPS63153213U true JPS63153213U (ja) 1988-10-07

Family

ID=30864123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4540987U Pending JPS63153213U (ja) 1987-03-27 1987-03-27

Country Status (1)

Country Link
JP (1) JPS63153213U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05119282A (ja) * 1991-10-25 1993-05-18 Fujitsu Ltd 光ビーム走査装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05119282A (ja) * 1991-10-25 1993-05-18 Fujitsu Ltd 光ビーム走査装置

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