JPS62132501U - - Google Patents

Info

Publication number
JPS62132501U
JPS62132501U JP1877486U JP1877486U JPS62132501U JP S62132501 U JPS62132501 U JP S62132501U JP 1877486 U JP1877486 U JP 1877486U JP 1877486 U JP1877486 U JP 1877486U JP S62132501 U JPS62132501 U JP S62132501U
Authority
JP
Japan
Prior art keywords
optical axis
figures
distinguished
viewed
utility
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.)
Granted
Application number
JP1877486U
Other languages
English (en)
Other versions
JPH059682Y2 (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 JP1986018774U priority Critical patent/JPH059682Y2/ja
Publication of JPS62132501U publication Critical patent/JPS62132501U/ja
Application granted granted Critical
Publication of JPH059682Y2 publication Critical patent/JPH059682Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Optical Elements Other Than Lenses (AREA)

Description

【図面の簡単な説明】
第1図AおよびBはこの考案の第1実施例を示
す正面図および側面図、第2図AおよびBは第1
図AおよびBを示すグレーテイングの保持部材へ
の取付態様を示す分解斜視図および正面図、第3
図A,BおよびCはこの考案の第2実施例を示す
斜視図、正面図および側面図、第4図は同じく第
3実施例を示す正面図、第5図AおよびBは従来
の技術をそれぞれ示す図である。 11……グレーテイング、12,13……鋭角
部分、14……格子面、15……保持部材、16
……光路用穴、17……位置決め用角溝、21…
…シリンドリカルレンズ、22,23……鋭角部
分、24……所定の曲率面、31……グレーテイ
ング、32……鋭角部分、33……格子面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光軸方向から見た外形を、表裏を識別し得るよ
    うに、光軸を通り互いに直交する軸線に関してそ
    れぞれ非対称に形成して成る光学部材。
JP1986018774U 1986-02-14 1986-02-14 Expired - Lifetime JPH059682Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986018774U JPH059682Y2 (ja) 1986-02-14 1986-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986018774U JPH059682Y2 (ja) 1986-02-14 1986-02-14

Publications (2)

Publication Number Publication Date
JPS62132501U true JPS62132501U (ja) 1987-08-21
JPH059682Y2 JPH059682Y2 (ja) 1993-03-10

Family

ID=30812753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986018774U Expired - Lifetime JPH059682Y2 (ja) 1986-02-14 1986-02-14

Country Status (1)

Country Link
JP (1) JPH059682Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078275A (ja) * 2004-09-08 2006-03-23 Mitsutoyo Corp 光学式変位測定装置
JP2007114645A (ja) * 2005-10-24 2007-05-10 Nikon Corp 光学レンズの外形加工方法および光学レンズ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832667U (ja) * 1981-08-26 1983-03-03 ティーディーケイ株式会社 混成集積回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832667B2 (ja) * 1976-11-30 1983-07-14 株式会社日立製作所 同期式無線音波信号発信方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832667U (ja) * 1981-08-26 1983-03-03 ティーディーケイ株式会社 混成集積回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078275A (ja) * 2004-09-08 2006-03-23 Mitsutoyo Corp 光学式変位測定装置
JP4615938B2 (ja) * 2004-09-08 2011-01-19 株式会社ミツトヨ 光学式変位測定装置
JP2007114645A (ja) * 2005-10-24 2007-05-10 Nikon Corp 光学レンズの外形加工方法および光学レンズ

Also Published As

Publication number Publication date
JPH059682Y2 (ja) 1993-03-10

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