JPH05293790A - Weight compensating device for solid image presenting device - Google Patents
Weight compensating device for solid image presenting deviceInfo
- Publication number
- JPH05293790A JPH05293790A JP4128222A JP12822292A JPH05293790A JP H05293790 A JPH05293790 A JP H05293790A JP 4128222 A JP4128222 A JP 4128222A JP 12822292 A JP12822292 A JP 12822292A JP H05293790 A JPH05293790 A JP H05293790A
- Authority
- JP
- Japan
- Prior art keywords
- solid image
- image presenting
- image presentation
- stereoscopic image
- presenting device
- 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.)
- Withdrawn
Links
Landscapes
- Manipulator (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、頭部搭載型の立体映像
提示装置の重量補償装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a weight compensation device for a head-mounted stereoscopic image presentation device.
【０００２】[0002]
【従来の技術】遠く離れた場所や、人間が直接現場に行
って作業をすることが非常に困難な場所において、これ
らの場所での作業を実現する方法として、人間に代わっ
て作業をするロボットを使い、このロボットを遠く離れ
た安全な場所から人間が遠隔で操作して作業をする方法
が研究されている。2. Description of the Related Art A robot working on behalf of a human being as a method of realizing work at a remote place or in a place where it is very difficult for a human to directly go to the work site to perform work at these places. A method is being researched for a human to remotely operate this robot from a safe place far away using.
【０００３】このような方法においては、遠く離れた安
全な場所にいる作業者に伝達する情報として視覚情報が
重要である。この視覚情報を提示する手段として、立体
映像提示装置がある。このような立体映像提示装置は、
例えば特開平１−１１９８９０号公報に開示されている
ように、右目には右目用の映像提示素子、左目には左目
用の映像提示素子をもち、立体映像を提示するものであ
る。この立体映像提示装置では、眼の直前に映像提示素
子を位置させて立体映像を見る方法をとっている。In such a method, visual information is important as information to be transmitted to a worker in a safe place far away. As a means for presenting this visual information, there is a stereoscopic image presentation device. Such a stereoscopic image presentation device is
For example, as disclosed in Japanese Patent Application Laid-Open No. 1-119890, the right eye has a video presentation element for the right eye and the left eye has a video presentation element for the left eye to present a stereoscopic video. In this stereoscopic video presentation device, a video presentation element is positioned immediately in front of the eyes to view a stereoscopic video.
【０００４】そして、立体映像提示装置の使用に際し
て、作業者にあたかもその作業の現場にいるような臨場
感をもたせるために、作業者の頭部に立体映像提示装置
を搭載し、作業者がどの方向を向いても、常に作業者の
向いた方向の映像を提示する方法がある。When the stereoscopic image presentation apparatus is used, the stereoscopic image presentation apparatus is mounted on the head of the operator so that the operator can feel as if he / she is at the work site. There is a method of always presenting an image in the direction in which the worker is facing, even when facing the direction.
【０００５】[0005]
【発明が解決しようとする課題】ところが、このような
方法をとった場合、従来の立体映像提示装置では、重量
が大きいために、作業者の頭部に重量負担がかかってい
た。また、作業者が見たい方向を見ようとして首を振る
と、立体映像提示装置の慣性負担が作業者にかかってい
た。このため従来の立体映像提示装置では、作業者に十
分な臨場感を与えることが困難であった。However, when such a method is adopted, the weight of the conventional stereoscopic image presentation apparatus is heavy, and the operator's head is burdened with the weight. Further, when the worker shakes his / her head to see the desired direction, the inertial load of the stereoscopic image presentation device is imposed on the worker. Therefore, it is difficult for the conventional stereoscopic image presentation device to give the operator a sufficient sense of presence.
【０００６】このような問題から、本発明では、作業者
の任意の首振り動作を阻害することなく、立体映像提示
装置を頭部に負担なく搭載することができる立体映像提
示装置の重量補償装置を提供することを目的とする。In view of the above problems, the present invention provides a weight compensating device for a stereoscopic image presenting apparatus, which can mount the stereoscopic image presenting apparatus on the head without obstructing any swinging motion of the operator. The purpose is to provide.
【０００７】[0007]
【課題を解決するための手段】このような目的に対し、
本発明による立体映像提示装置の重量補償装置は、支点
に設置された一定張力を発生する弾性体と、この弾性体
に上端を固定しかつ下端に立体映像提示装置を懸垂させ
て設置した紐状体とからなるものである。[Means for Solving the Problems]
A weight compensating device for a stereoscopic image display device according to the present invention comprises an elastic body installed at a fulcrum and generating a constant tension, and a string-like structure in which the upper end is fixed to the elastic body and the stereoscopic image presentation device is suspended at the lower end. It consists of the body.
【０００８】[0008]
【作用】本発明では、弾性体の発生する一定張力により
立体映像提示装置の重量を補償するものである。即ち、
立体映像提示装置の設置は紐状体を使うことで、立体映
像提示装置の空間内移動が可能となる。In the present invention, the weight of the three-dimensional image presentation device is compensated by the constant tension generated by the elastic body. That is,
The stereoscopic image presentation device can be installed in space by using a string-like object.
【０００９】[0009]
【実施例】図１は、本発明の一実施例における概略図で
ある。１は立体映像提示装置である。２は立体映像提示
装置１を懸垂するための紐状体である。紐状体２を使用
することにより、立体映像提示装置１を上下の動作を除
き３次元的な動きを阻害することなく懸垂することがで
きる。３は一定張力発生用の弾性体であり、本実施例で
は、一定張力を発生するバネを使用した装置を用いてい
る。この装置は一定張力により紐状体２を巻き込むよう
に動作する。紐状体２は弾性体３を使用した装置に巻き
込まれたり、この装置から引き出されたりすることで、
上下方向の動作が可能となる。また、弾性体３を使用し
た装置の発生する張力を、立体映像提示装置１の重量と
同等にする。これにより立体映像提示装置１は空間内で
上下方向にバランスした状態になる。これらの紐状体２
及び弾性体３からなる装置により、３次元の動作を阻害
することなく、立体映像提示装置１の重量を補償するこ
とが可能となる。４は支点であり、弾性体３を支持す
る。FIG. 1 is a schematic view of an embodiment of the present invention. Reference numeral 1 is a stereoscopic image presentation device. Reference numeral 2 is a string-like body for suspending the stereoscopic image presentation device 1. By using the string-like body 2, the three-dimensional image presentation device 1 can be suspended without hindering the three-dimensional movement except vertical movement. 3 is an elastic body for generating a constant tension, and in this embodiment, an apparatus using a spring for generating a constant tension is used. This device operates so as to wind the cord-like body 2 with a constant tension. The string-like body 2 is caught in the device using the elastic body 3 or pulled out from the device,
Vertical movement is possible. Further, the tension generated by the device using the elastic body 3 is made equal to the weight of the stereoscopic image presentation device 1. As a result, the stereoscopic image presentation device 1 is in a vertically balanced state in the space. These cords 2
With the device including the elastic body 3, the weight of the stereoscopic image presentation device 1 can be compensated without hindering the three-dimensional operation. A fulcrum 4 supports the elastic body 3.
【００１０】図２は、使用時における概略図であり、作
業者の頭部５に立体映像提示装置１を搭載し任意の首振
り動作をした場合を示している。図のように作業者が任
意の首振り動作を行った場合、立体映像提示装置１の重
量は弾性体３を使用した装置の張力により補償され、作
業者に負荷されることはなくなる。さらに、紐状体２に
よる懸垂と、弾性体３を使用した装置による紐状体２の
巻き込み動作及び引き出し動作により、立体映像提示装
置１の３次元的な移動は阻害されることなく行われる。FIG. 2 is a schematic view during use, showing a case where the stereoscopic image presentation apparatus 1 is mounted on the head 5 of an operator and an arbitrary swinging motion is performed. When the worker performs an arbitrary swinging motion as shown in the figure, the weight of the three-dimensional image presentation device 1 is compensated by the tension of the device using the elastic body 3, and the worker is not loaded. Furthermore, the three-dimensional movement of the stereoscopic image presentation apparatus 1 is performed without being hindered by the suspension by the string-like body 2 and the winding operation and the drawing-out operation of the string-like body 2 by the device using the elastic body 3.
【００１１】[0011]
【発明の効果】本発明は、以上のように、一定張力を発
生する弾性体と、この弾性体に上端が固定されて立体映
像提示装置を懸垂する紐状体とによって、立体映像提示
装置の重量を補償し、作業者の任意の首振り動作を阻害
することなく、立体映像提示装置を頭部に負担なく搭載
することが可能となる。従って、立体映像提示装置によ
って作業者に十分な臨場感を与えることが可能となる。As described above, according to the present invention, an elastic body that generates a constant tension and a string-like body whose upper end is fixed to the elastic body and which suspends the stereoscopic image presentation apparatus are provided in a three-dimensional image presentation apparatus. It is possible to mount the stereoscopic image presentation device on the head without compensating for the weight and without hindering any swinging motion of the operator. Therefore, it is possible to give the operator a sufficient sense of presence by the stereoscopic image presentation device.
【図１】本発明の一実施例における概略図である。FIG. 1 is a schematic view of an embodiment of the present invention.
【図２】本発明の一実施例における使用時の概略図であ
る。FIG. 2 is a schematic view of the embodiment of the present invention in use.
１ 立体映像提示装置 ２ 懸垂用の紐状体 ３ 一定張力発生用の弾性体 ４ 固定用の支点 ５ 作業者の頭部 DESCRIPTION OF SYMBOLS 1 3D image presentation device 2 Suspension string 3 Elastic body for generating constant tension 4 Fixing fulcrum 5 Worker's head
Claims (1)
性体と、この弾性体に上端を固定しかつ下端に立体映像
提示装置を懸垂させて設置した紐状体とからなる立体映
像提示装置の重量補償装置。1. A three-dimensional image presentation device comprising an elastic body installed at a fulcrum to generate a constant tension, and a string-like body having an upper end fixed to the elastic body and a three-dimensional image presentation device suspended from the lower end. Weight compensation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4128222A JPH05293790A (en) | 1992-04-21 | 1992-04-21 | Weight compensating device for solid image presenting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4128222A JPH05293790A (en) | 1992-04-21 | 1992-04-21 | Weight compensating device for solid image presenting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05293790A true JPH05293790A (en) | 1993-11-09 |
Family
ID=14979520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4128222A Withdrawn JPH05293790A (en) | 1992-04-21 | 1992-04-21 | Weight compensating device for solid image presenting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05293790A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488257B1 (en) * | 2002-11-26 | 2005-05-06 | 한국항공우주연구원 | Weight Counterbalance System for Air-ship Structure test |
| US8289230B2 (en) | 2004-01-28 | 2012-10-16 | Kenji Nishi | Image display device and image display system |
-
1992
- 1992-04-21 JP JP4128222A patent/JPH05293790A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488257B1 (en) * | 2002-11-26 | 2005-05-06 | 한국항공우주연구원 | Weight Counterbalance System for Air-ship Structure test |
| US8289230B2 (en) | 2004-01-28 | 2012-10-16 | Kenji Nishi | Image display device and image display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990706 |