JP2008035208A - Eyeglasses display - Google Patents

Eyeglasses display Download PDF

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Publication number
JP2008035208A
JP2008035208A JP2006206316A JP2006206316A JP2008035208A JP 2008035208 A JP2008035208 A JP 2008035208A JP 2006206316 A JP2006206316 A JP 2006206316A JP 2006206316 A JP2006206316 A JP 2006206316A JP 2008035208 A JP2008035208 A JP 2008035208A
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Japan
Prior art keywords
lens
image forming
temple
display
spectacle
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JP2006206316A
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Japanese (ja)
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Nobuyuki Miyake
信行 三宅
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Nikon Corp
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Nikon Corp
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Priority to JP2006206316A priority Critical patent/JP2008035208A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an eyeglasses display which can easily be folded when the eyeglasses is not in use, and which is convenient to carry. <P>SOLUTION: The eyeglasses display 1 has two spectacle lenses 2 and 3 and they are fitted into a lens frame 4. In the spectacle lens 3, a mirror 5 to be a first reflecting body and a half mirror 6 to be a second reflecting body are provided and is set as a video projection lens. On the side of the video projection lens 3 of the lens framework 4, the case body part of a video forming projector 7 is formed integrally with the lens framework 4. A temple 8 is fixed to the case body of the video forming projector 7, formed integrally with the lens framework 4 and a bending part 9 of the temple 8, is provided immediately behind the case body of the video forming projector 7. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明はアイグラスディスプレイに関するものである。   The present invention relates to an eyeglass display.

外界の映像にコンピュータなどの映像を重ねて表示可能なディスプレィとして、シースルータイプのアイグラスディスプレイがあり、例えば特開２００４−１２７６８号公報（特許文献１）に記載されている。このようなディスプレィでは、映像形成投影装置で形成された映像に対応する光束を、眼鏡レンズを通して伝播させ、眼鏡レンズ中央付近にあるハーフミラーやＨＯＥ等の反射部材で目の方に映像を反射させて表示する。
特開２００４−１２７６８号公報 There is a see-through type eyeglass display as a display capable of displaying an image of a computer or the like superimposed on an image of the outside world, and is described in, for example, Japanese Patent Application Laid-Open No. 2004-12768 (Patent Document 1). In such a display, a light beam corresponding to an image formed by the image forming and projecting apparatus is propagated through the spectacle lens, and the image is reflected toward the eyes by a reflecting member such as a half mirror or HOE near the center of the spectacle lens. To display.
Japanese Patent Laid-Open No. 2004-12768

通常の眼鏡の場合、眼鏡のテンプルを折り畳むことによって持ち運びを簡単にできるが、このようなアイグラスディスプレイの場合、テンプル部に映像形成投影装置が取り付けられるため、テンプルを内側に折り畳もうとしても、レンズ枠や眼鏡レンズと映像形成投影装置が機械的に干渉して折り畳むことができず持ち運びに不便であった。   In the case of normal glasses, it can be easily carried by folding the temples of the glasses, but in the case of such an eyeglass display, an image forming projection device is attached to the temple part, so even if you try to fold the temple inward The lens frame and the spectacle lens and the image forming / projecting apparatus cannot be folded due to mechanical interference, which is inconvenient to carry.

本発明はこのような事情に鑑みてなされたものであり、不使用時に容易に折り畳むことができ、持ち運びに便利なアイグラスディスプレイを提供することを課題とする。   The present invention has been made in view of such circumstances, and an object thereof is to provide an eyeglass display that can be easily folded when not in use and is convenient to carry.

前記課題を解決するための第１の手段は、レンズ枠とテンプルを有する眼鏡タイプのアイグラスディスプレイであって、眼鏡レンズが前記レンズ枠によって保持され、映像形成投影装置から射出される光束を、前記眼鏡レンズのうちの一つ（映像投影レンズ）に入射させて第１の反射体により反射させ、当該眼鏡レンズの中を通して第２の反射体により反射させて眼に導くものにおいて、映像形成投影装置が前記レンズ枠に保持されていることを特徴とするアイグラスディスプレイである。   A first means for solving the above problem is a spectacle-type eyeglass display having a lens frame and a temple, the spectacle lens is held by the lens frame, and the light beam emitted from the image forming projection device An image forming projection that is incident on one of the spectacle lenses (image projection lens), reflected by a first reflector, reflected by a second reflector through the spectacle lens and guided to the eye An eyeglass display characterized in that the device is held by the lens frame.

前記課題を解決するための第２の手段は、前記第１の手段であって、前記映像形成投影装置が保持されている側のテンプルが、前記映像形成投影装置の筐体に取り付けられ、前記映像形成投影装置の後方に折り曲げ部を有することを特徴とするものである。   The second means for solving the problem is the first means, wherein the temple on the side on which the image forming and projecting apparatus is held is attached to a housing of the image forming and projecting apparatus, The image forming and projecting apparatus has a bent portion behind the image forming and projecting apparatus.

本発明によれば、不使用時に容易に折り畳むことができ、持ち運びに便利なアイグラスディスプレイを提供することができる。   According to the present invention, an eyeglass display that can be easily folded when not in use and is convenient to carry can be provided.

以下、本発明の実施の形態の例を、図１、図２を用いて説明する。図１は、本発明の実施の形態の１例であるアイグラスディスプレイの概要を示す斜視図、図２は、その水平断面図である。アイグラスディスプレイ１は、２つの眼鏡レンズ２、３を有し、これらはレンズ枠４に嵌め込まれている。そのうちの一つの眼鏡レンズ３中には、第１の反射体であるミラー５と第２の反射体であるハーフミラー６が設けられており、映像投影レンズとされている。レンズ枠４の映像投影レンズ３側には、映像形成投影装置７の筐体部が、レンズ枠４と一体形成されている。   Hereinafter, an example of an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing an outline of an eyeglass display as an example of an embodiment of the present invention, and FIG. 2 is a horizontal sectional view thereof. The eyeglass display 1 has two spectacle lenses 2 and 3, which are fitted in a lens frame 4. In one of the eyeglass lenses 3, a mirror 5 as a first reflector and a half mirror 6 as a second reflector are provided to form a video projection lens. On the image projection lens 3 side of the lens frame 4, a housing portion of the image forming projection device 7 is formed integrally with the lens frame 4.

映像形成投影装置７中には、ＬＣＤ等の映像形成装置７ａと投影レンズ７ｂが設けられている。レンズ枠４と一体形成された映像形成投影装置７の筐体には、テンプル８が取り付けられており、テンプル８の折り曲げ部９は、映像形成投影装置７の筐体の直後（後方）に設けられている。眼鏡レンズ２側のレンズ枠４には、折り曲げ部１０を有するテンプル１１が取り付けられている。映像形成投影装置７には、ケーブル１２が後方から接続されている。   In the image forming and projecting device 7, an image forming device 7a such as an LCD and a projection lens 7b are provided. A temple 8 is attached to the housing of the image forming / projecting apparatus 7 integrally formed with the lens frame 4, and the bent portion 9 of the temple 8 is provided immediately (rear) behind the housing of the image forming / projecting apparatus 7. It has been. A temple 11 having a bent portion 10 is attached to the lens frame 4 on the spectacle lens 2 side. A cable 12 is connected to the image forming / projecting device 7 from behind.

このように、本実施の形態においては、映像形成投影装置７の筐体部が、レンズ枠４と一体形成されて、映像形成投影装置７がレンズ枠４により保持されているので、映像形成投影装置７により形成される出っ張りが小さくなり、かつ、目立ちにくくなる。又、映像形成投影装置７と、映像投影レンズ３との相対位置関係が固定されるので、安定して映像を投影することができる。   As described above, in the present embodiment, the casing of the image forming / projecting device 7 is integrally formed with the lens frame 4, and the image forming / projecting device 7 is held by the lens frame 4. The protrusion formed by the device 7 is reduced and is less noticeable. Further, since the relative positional relationship between the image forming projection device 7 and the image projection lens 3 is fixed, the image can be projected stably.

さらには、映像形成投影装置７の後側に折り曲げ部９が設けられているので、テンプル８を折り畳む際には、ここを中心にして折り畳むことになり、光学機能部との干渉無く、テンプル８を折り畳むことができる。又、映像形成投影装置７には、ケーブル１２が後方から接続されているので、テンプル８の折り曲げに影響されないケーブル配置が可能となる。   Further, since the bent portion 9 is provided on the rear side of the image forming and projecting apparatus 7, when the temple 8 is folded, the temple 8 is folded at the center, and the temple 8 is not interfered with the optical function portion. Can be folded. In addition, since the cable 12 is connected to the image forming / projecting device 7 from the rear, it is possible to arrange the cable without being affected by the bending of the temple 8.

本発明の実施の形態の１例であるアイグラスディスプレイの概要を示す斜視図である。It is a perspective view which shows the outline | summary of the eyeglass display which is an example of embodiment of this invention. 図１に示すアイグラスディスプレイの水平断面図である。It is a horizontal sectional view of the eyeglass display shown in FIG.

符号の説明Explanation of symbols

１…アイグラスディスプレイ、２…眼鏡レンズ、３…眼鏡レンズ（映像投影レンズ）、４…レンズ枠、５…ミラー、６…ハーフミラー、７…映像形成投影装置、８…テンプル、９…折り曲げ部、１０…折り曲げ部、１１…テンプル、１２…ケーブル DESCRIPTION OF SYMBOLS 1 ... Eyeglass display, 2 ... Eyeglass lens, 3 ... Eyeglass lens (video projection lens), 4 ... Lens frame, 5 ... Mirror, 6 ... Half mirror, 7 ... Image formation projection apparatus, 8 ... Temple, 9 ... Bending part 10 ... bent portion, 11 ... temple, 12 ... cable

Claims (2)

レンズ枠とテンプルを有する眼鏡タイプのアイグラスディスプレイであって、眼鏡レンズが前記レンズ枠によって保持され、映像形成投影装置から射出される光束を、前記眼鏡レンズのうちの一つ（映像投影レンズ）に入射させて第１の反射体により反射させ、当該眼鏡レンズの中を通して第２の反射体により反射させて眼に導くものにおいて、映像形成投影装置が前記レンズ枠に保持されていることを特徴とするアイグラスディスプレイ。   An eyeglass-type eyeglass display having a lens frame and a temple, wherein the spectacle lens is held by the lens frame, and a light beam emitted from the image forming and projecting device is used as one of the spectacle lenses (image projection lens) The image forming and projecting device is held by the lens frame, and is reflected by the first reflector and reflected by the second reflector through the spectacle lens and guided to the eye. An eyeglass display. 前記映像形成投影装置が保持されている側のテンプルが、前記映像形成投影装置の筐体に取り付けられ、前記映像形成投影装置の後方に折り曲げ部を有することを特徴とする請求項１に記載のアイグラスディスプレイ。   The temple on the side on which the image forming / projecting apparatus is held is attached to a casing of the image forming / projecting apparatus, and has a bent portion at the rear of the image forming / projecting apparatus. Eyeglass display.
JP2006206316A 2006-07-28 2006-07-28 Eyeglasses display Pending JP2008035208A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012163660A (en) * 2011-02-04 2012-08-30 Seiko Epson Corp Virtual image display device
JP2016027410A (en) * 2015-09-03 2016-02-18 セイコーエプソン株式会社 Virtual image display device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005521099A (en) * 2002-03-21 2005-07-14 ラマス リミテッド Light guide optical device
WO2005088384A1 (en) * 2004-03-12 2005-09-22 Nikon Corporation Image display optical system and image display apparatus
JP2006153967A (en) * 2004-11-25 2006-06-15 Olympus Corp Information display device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005521099A (en) * 2002-03-21 2005-07-14 ラマス リミテッド Light guide optical device
WO2005088384A1 (en) * 2004-03-12 2005-09-22 Nikon Corporation Image display optical system and image display apparatus
JP2006153967A (en) * 2004-11-25 2006-06-15 Olympus Corp Information display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012163660A (en) * 2011-02-04 2012-08-30 Seiko Epson Corp Virtual image display device
JP2016027410A (en) * 2015-09-03 2016-02-18 セイコーエプソン株式会社 Virtual image display device

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