JPH0185804U - - Google Patents
Info
- Publication number
- JPH0185804U JPH0185804U JP18164787U JP18164787U JPH0185804U JP H0185804 U JPH0185804 U JP H0185804U JP 18164787 U JP18164787 U JP 18164787U JP 18164787 U JP18164787 U JP 18164787U JP H0185804 U JPH0185804 U JP H0185804U
- Authority
- JP
- Japan
- Prior art keywords
- diffraction grating
- optical diffraction
- stamper
- optical
- pattern
- 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 7
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Holo Graphy (AREA)
Description
第１図は本考案による光回折格子用スタンパー
を示す断面の説明図である。
２……光回折格子用スタンパー、４……固体潤
滑剤、５……裏面、６……ホログラムパターン（
光回折格子）、８……本体。
FIG. 1 is an explanatory cross-sectional view showing a stamper for an optical diffraction grating according to the present invention. 2... Stamper for optical diffraction grating, 4... Solid lubricant, 5... Back surface, 6... Hologram pattern (
(optical diffraction grating), 8... main body.
Claims (1)
パターンの凹凸が形成されてある光回折格子用パ
ターンを有する製品を成形するための光回折格子
用スタンパーにおいて、 該光回折格子用スタンパーの裏面に固体潤滑剤
がコーテイングされて設けられてあることを特徴
とする光回折格子用スタンパー。[Claims for Utility Model Registration] In a stamper for an optical diffraction grating for molding a product having an optical diffraction grating pattern in which a part of the surface is formed with unevenness of a diffraction grating pattern on which a large amount of information is recorded, A stamper for an optical diffraction grating, characterized in that the back surface of the stamper for an optical diffraction grating is coated with a solid lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18164787U JPH0185804U (en) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18164787U JPH0185804U (en) | 1987-11-28 | 1987-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185804U true JPH0185804U (en) | 1989-06-07 |
Family
ID=31473126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18164787U Pending JPH0185804U (en) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185804U (en) |
-
1987
- 1987-11-28 JP JP18164787U patent/JPH0185804U/ja active Pending
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