JPS6391817U - - Google Patents
Info
- Publication number
- JPS6391817U JPS6391817U JP18387786U JP18387786U JPS6391817U JP S6391817 U JPS6391817 U JP S6391817U JP 18387786 U JP18387786 U JP 18387786U JP 18387786 U JP18387786 U JP 18387786U JP S6391817 U JPS6391817 U JP S6391817U
- Authority
- JP
- Japan
- Prior art keywords
- optical head
- adjustment device
- head
- partially spherical
- view
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 6
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案の一実施例を示す光ヘツド姿勢
調整装置の断面図、第２図は同平面図、第３図は
微調整装置部分の拡大断面図、第４図は従来の光
ヘツド姿勢調整装置の断面図、第５図は同平面図
である。 １０…光ヘツド、１１…ヘツドベース、１１ａ
…部分球面状の凹面、１２…サブベース、１２ａ
…部分球面状の凸面、１３…ばね、１４…ねじ軸
、１５…ナツト、１６…ロツクナツト、１７…ば
ね、１８…ワツシヤ、１９，２０…微調整装置。
調整装置の断面図、第２図は同平面図、第３図は
微調整装置部分の拡大断面図、第４図は従来の光
ヘツド姿勢調整装置の断面図、第５図は同平面図
である。 １０…光ヘツド、１１…ヘツドベース、１１ａ
…部分球面状の凹面、１２…サブベース、１２ａ
…部分球面状の凸面、１３…ばね、１４…ねじ軸
、１５…ナツト、１６…ロツクナツト、１７…ば
ね、１８…ワツシヤ、１９，２０…微調整装置。
Claims (1)
- 光ヘツドの底面部と、この光ヘツドを支持する
ヘツドベースとを、部分球面状の凹凸面で互いに
摺動可能に接触させたことを特徴とする光ヘツド
姿勢調整装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18387786U JPS6391817U (ja) | 1986-11-29 | 1986-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18387786U JPS6391817U (ja) | 1986-11-29 | 1986-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391817U true JPS6391817U (ja) | 1988-06-14 |
Family
ID=31131014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18387786U Pending JPS6391817U (ja) | 1986-11-29 | 1986-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391817U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9835936B2 (en) | 2015-07-16 | 2017-12-05 | Canon Kabushiki Kaisha | Angle adjustment apparatus and projection display apparatus |
-
1986
- 1986-11-29 JP JP18387786U patent/JPS6391817U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9835936B2 (en) | 2015-07-16 | 2017-12-05 | Canon Kabushiki Kaisha | Angle adjustment apparatus and projection display apparatus |