JPH0219268U - - Google Patents
Info
- Publication number
- JPH0219268U JPH0219268U JP9573888U JP9573888U JPH0219268U JP H0219268 U JPH0219268 U JP H0219268U JP 9573888 U JP9573888 U JP 9573888U JP 9573888 U JP9573888 U JP 9573888U JP H0219268 U JPH0219268 U JP H0219268U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- support
- point
- support shafts
- supports
- 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
Links
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Description
第１図は、本考案の実施例のミラーホルダーの
概略説明図で、同図イはその斜視図、同図ロはミ
ラー台を裏面から見た図、同図ハは側面図、同図
ニはミラーの反射点における平面断面図である。
第２図は、本考案のミラーホルダーによる反射点
のズレ量を求めるための説明図である。第３図は
、従来の三点支持タイプによるものの反射点のズ
レ量を求めるための説明図である。第４図はジン
バル機構を用いた従来のミラーホルダーの概略説
明図、第５図は従来のミラーホルダーのうち三点
支持タイプのものの概略説明図である。
図中、１…ミラー、３…保持台、４…半固定支
持軸、５，６…それぞれ調節支持軸、を示す。
Fig. 1 is a schematic explanatory diagram of a mirror holder according to an embodiment of the present invention, in which Fig. 1A is a perspective view thereof, Fig. 1B is a view of the mirror stand seen from the back, Fig. 1C is a side view, and Fig. 1C is a side view. is a plan cross-sectional view at a reflection point of a mirror.
FIG. 2 is an explanatory diagram for determining the amount of deviation of the reflection point by the mirror holder of the present invention. FIG. 3 is an explanatory diagram for determining the amount of deviation of the reflection point in a conventional three-point support type device. FIG. 4 is a schematic explanatory diagram of a conventional mirror holder using a gimbal mechanism, and FIG. 5 is a schematic explanatory diagram of a three-point support type of conventional mirror holder. In the figure, 1...mirror, 3...holding stand, 4...semi-fixed support shaft, 5, 6...each adjustable support shaft.
Claims (1)
と、該保持板からミラーに向けて伸びる三本の支
持軸とによりミラーを支持するミラーホルダーで
あつて、 三本の支持軸の内の一本の支持軸は、点対偶に
よりミラーを傾斜可能に支持するものでありかつ
ミラー又はミラー台の裏面においてミラーの光軸
上の反射点に相当する位置を支持点とし、さらに
他の二本の支持軸はミラーを傾斜調節可能に支持
するものであり、前記支持点を直角の頂点とする
直角三角形の他の二つの頂点の位置に相当する位
置を調節支持点とすることを特徴とするミラーホ
ルダー。[Claims for Utility Model Registration] A mirror holder that supports a mirror by a holding plate arranged in parallel with the mirror to be supported, and three support shafts extending from the holding plate toward the mirror, One of the book's support shafts supports the mirror in a tiltable manner with a pair of points, and the support point is at a position corresponding to the reflection point on the optical axis of the mirror on the back surface of the mirror or mirror stand. The other two support shafts support the mirror in a tilt-adjustable manner, and the adjustment support points are set at positions corresponding to the other two vertices of a right-angled triangle with the support point as the apex of the right angle. A mirror holder characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573888U JPH079125Y2 (en) | 1988-07-21 | 1988-07-21 | Mirror holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573888U JPH079125Y2 (en) | 1988-07-21 | 1988-07-21 | Mirror holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219268U true JPH0219268U (en) | 1990-02-08 |
| JPH079125Y2 JPH079125Y2 (en) | 1995-03-06 |
Family
ID=31320448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9573888U Expired - Lifetime JPH079125Y2 (en) | 1988-07-21 | 1988-07-21 | Mirror holder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079125Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582869A (en) * | 1991-09-20 | 1993-04-02 | Shibuya Kogyo Co Ltd | Reflection mirror holder |
| JP2002244018A (en) * | 2001-02-16 | 2002-08-28 | Hitachi Electronics Eng Co Ltd | Mirror distance and angle adjustment mechanism |
| WO2016186034A1 (en) * | 2015-05-18 | 2016-11-24 | 日本精機株式会社 | Mirror unit and display device |
-
1988
- 1988-07-21 JP JP9573888U patent/JPH079125Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582869A (en) * | 1991-09-20 | 1993-04-02 | Shibuya Kogyo Co Ltd | Reflection mirror holder |
| JP2002244018A (en) * | 2001-02-16 | 2002-08-28 | Hitachi Electronics Eng Co Ltd | Mirror distance and angle adjustment mechanism |
| WO2016186034A1 (en) * | 2015-05-18 | 2016-11-24 | 日本精機株式会社 | Mirror unit and display device |
| JP2016218163A (en) * | 2015-05-18 | 2016-12-22 | 日本精機株式会社 | Mirror unit and display device |
| US10634911B2 (en) | 2015-05-18 | 2020-04-28 | Nippon Seiki Co., Ltd. | Mirror unit and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079125Y2 (en) | 1995-03-06 |
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