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JPS6149970B2 - - Google Patents
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JPS6149970B2 - - Google Patents

Info

Publication number
JPS6149970B2
JPS6149970B2 JP54052243A JP5224379A JPS6149970B2 JP S6149970 B2 JPS6149970 B2 JP S6149970B2 JP 54052243 A JP54052243 A JP 54052243A JP 5224379 A JP5224379 A JP 5224379A JP S6149970 B2 JPS6149970 B2 JP S6149970B2
Authority
JP
Japan
Prior art keywords
optometry
lever
control lever
control device
chart
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.)
Expired
Application number
JP54052243A
Other languages
Japanese (ja)
Other versions
JPS55143128A (en
Inventor
Mitsugi Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Optical Co Ltd
Original Assignee
Tokyo Optical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Optical Co Ltd filed Critical Tokyo Optical Co Ltd
Priority to JP5224379A priority Critical patent/JPS55143128A/en
Publication of JPS55143128A publication Critical patent/JPS55143128A/en
Publication of JPS6149970B2 publication Critical patent/JPS6149970B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)

Description

【発明の詳細な説明】 本発明は、検眼装置におけるコントロール装置
に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a control device in an optometric apparatus.

検眼装置において、検眼用チヤートとしてラン
ドルト環を投影し、ランドルト環のスリツトの位
置にレバーを倒させることにより正答、誤答の判
別を行なうようにした方式のものがある。この場
合、レバー操作は被検者によつて行なわれ、検者
は正答の場合にチヤートを一段階進め、誤答の場
合にはチヤートを一段階戻す操作を行なう。ま
た、このチヤート操作は自動的に行なうこともで
きる。しかし、被検者が小児であるか、又は自力
でレバー操作ができないような状態にあるとき
は、検者による代理操作が必要になる。
Some optometry apparatuses project a Landolt ring as an optometry chart, and determine whether a correct answer or an incorrect answer is given by tilting a lever at the position of a slit in the Landolt ring. In this case, the lever is operated by the subject, and the examiner advances the chart one step if the answer is correct, and moves the chart back one step if the answer is incorrect. Moreover, this chart operation can also be performed automatically. However, if the subject is a child or is in a condition where he or she is unable to operate the lever on his or her own, a proxy operation by the examiner is required.

本発明は、被検者及び検者のいずれによる操作
も容易に行なうことができる検眼装置のコントロ
ール装置を提供するものであつて、検眼装置本体
に、被検者側と検者側とに旋回移動できる旋回支
持台を設け、この支持台に、常態で垂直になるよ
うにコントロールレバーを支持して、このレバー
を少くとも十字状の4方向に傾斜可能にして、こ
のコントロールレバーの傾斜により応答がなされ
るようにしたことを特徴とする。
The present invention provides a control device for an optometry device that can be easily operated by both a patient and an examiner, and includes a control device for an optometry device that can be rotated between the patient side and the examiner side. A movable swivel support is provided, and a control lever is supported on this support so as to be normally vertical, and the lever is tiltable in at least four directions in a cross shape, and the control lever responds by tilting the control lever. It is characterized in that it is made to be performed.

本発明によれば、コントロールレバーは、旋回
支持台の旋回移動により、検者、被検者のいずれ
の側にも容易に動かすことができるので、被検者
が自主操作できない場合に、検者が容易にこれに
代つて操作することができる。
According to the present invention, the control lever can be easily moved to either the examiner's or the examinee's side by rotating the rotating support base. can be easily operated in its place.

以下、本発明の実施例を図について説明する
と、第1図において、1は検眼装置本体であり、
被検者2は図示した側から投影チヤート像を見
て、チヤートに対応した応答を行なう。本体1の
側方には検者3が着座してモニター4を監視しな
がら被検者2の応答に応じた操作を行なう。応答
のための手段は、本体1の底壁1aの隅部に旋回
移動可能に装着された支持台5を有し、この支持
台5上にコントロールレバー6が支持される。
Hereinafter, embodiments of the present invention will be described with reference to the drawings. In FIG. 1, 1 is the main body of the optometry device;
The subject 2 views the projected chart image from the illustrated side and makes a response corresponding to the chart. An examiner 3 is seated on the side of the main body 1 and performs operations according to the responses of the subject 2 while monitoring the monitor 4. The means for responding has a support pedestal 5 rotatably mounted on a corner of the bottom wall 1a of the main body 1, and a control lever 6 is supported on this pedestal 5.

第2図に示すように、支持台5には支持板5a
が設けられ、この支持板5a上に、コントロール
レバー6の下端がばね7により装着されている。
ばね7は、レバー6を常態で垂直を保つように支
持するが、コントロールレバー6は外力により傾
斜させることができる。支持台5内にはスイツチ
支持板5bが設けられ、このスイツチ支持板5b
上に4個のスイツチ8がレバー6を中心にして十
字状に配置されている。したがつて、コントロー
ルレバー6を十字状の4個処のいずれかに傾斜さ
せたとき、スイツチ8のいずれか一つが作動させ
られる。コントロールレバー6の上端には押ボタ
ンスイツチ10が設けられている。
As shown in FIG. 2, the support stand 5 has a support plate 5a.
is provided, and the lower end of the control lever 6 is mounted on the support plate 5a by a spring 7.
The spring 7 supports the lever 6 to keep it vertical in normal conditions, but the control lever 6 can be tilted by external force. A switch support plate 5b is provided in the support stand 5, and this switch support plate 5b
Four switches 8 are arranged on the top in a cross shape with the lever 6 at the center. Therefore, when the control lever 6 is tilted to any one of the four cross-shaped positions, one of the switches 8 is activated. A push button switch 10 is provided at the upper end of the control lever 6.

被検者は、投影されるランドルト環等のチヤー
トを見て、チヤートに応じた所定の方向、たとえ
ば投影されるチヤートがランドルト環であるとき
は、その切れ目の方向にコントロールレバー6を
倒す。また、チヤート像が識別不能のときは、押
ボタンスイツチ10を押す。検者は、被検者のこ
の応答に応じて正答、誤答の判別をして所要の操
作を行なう。
The subject looks at a projected chart such as a Landolt ring and tilts the control lever 6 in a predetermined direction depending on the chart, for example, if the projected chart is a Landolt ring, in the direction of the cut. Further, when the chart image cannot be identified, the push button switch 10 is pressed. The examiner determines whether the answer is correct or incorrect depending on the response of the examinee, and performs the required operation.

コントロールレバー6を支持する支持台5は、
第1図に想像線で示す被検者側の位置と、実線で
示す検者側の位置との間を旋回移動可能であるた
め、必要に応じて支持台5を検者側に動かして、
検者による代理操作を行なうことができる。この
配置は、コントロールレバーを検眼装置本体にケ
ーブル接続したものに比べて、コントロールレバ
ーをとり落す心配がなく、検者、被検者間の受け
渡しが確実にできるという利点がある。
The support base 5 that supports the control lever 6 is
Since the support table 5 can be pivoted between the position on the examinee's side shown by the imaginary line in FIG.
Proxy operations can be performed by the examiner. This arrangement has the advantage that there is no fear of the control lever falling off, and it can be reliably transferred between the examiner and the subject, compared to a case where the control lever is connected to the main body of the optometry apparatus by cable.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例を示す検眼装置の平面
図、第2図はコントロール装置の断面図、第3図
は第2図の―線断面図である。 1……本体、5……支持台、6……コントロー
ルレバー、7……ばね、8……スイツチ。
FIG. 1 is a plan view of an optometry apparatus showing an embodiment of the present invention, FIG. 2 is a sectional view of a control device, and FIG. 3 is a sectional view taken along the line -- in FIG. 1...Main body, 5...Support stand, 6...Control lever, 7...Spring, 8...Switch.

Claims (1)

【特許請求の範囲】 1 投影された検眼用チヤートに対応する応答を
レバー操作によつて行うようになつたコントロー
ル装置を有する検眼装置において、検眼装置本体
に被検者側と検者側とに旋回移動できるように装
着された旋回支持台と、前記支持台上において常
態で垂直になるように支持され少くとも十字状の
4方向に傾斜させることのできるコントロールレ
バーとからなり、前記コントロールレバーの傾斜
によつて応答がなされるようになつた検眼装置の
コントロール装置。 2 前記第1項において、前記コントロールレバ
ーにはチヤート像判別不能のときに押すスイツチ
が設けられた検眼装置のコントロール装置。
[Scope of Claims] 1. In an optometry device having a control device that responds to a projected optometry chart by operating a lever, the optometry device has a main body that is provided with a control device on the examinee side and the examiner side. It consists of a rotating support base mounted so as to be able to rotate, and a control lever that is normally supported vertically on the support base and can be tilted in at least four cross-shaped directions; A control device for an optometry device whose response is determined by tilting. 2. The control device for an optometry apparatus according to item 1, wherein the control lever is provided with a switch that is pressed when the chart image cannot be discriminated.
JP5224379A 1979-04-27 1979-04-27 Controller for ophthalmoscopy device Granted JPS55143128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5224379A JPS55143128A (en) 1979-04-27 1979-04-27 Controller for ophthalmoscopy device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5224379A JPS55143128A (en) 1979-04-27 1979-04-27 Controller for ophthalmoscopy device

Publications (2)

Publication Number Publication Date
JPS55143128A JPS55143128A (en) 1980-11-08
JPS6149970B2 true JPS6149970B2 (en) 1986-10-31

Family

ID=12909276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5224379A Granted JPS55143128A (en) 1979-04-27 1979-04-27 Controller for ophthalmoscopy device

Country Status (1)

Country Link
JP (1) JPS55143128A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6624806B2 (en) * 2015-04-30 2019-12-25 株式会社トプコン Operation unit and ophthalmic apparatus system
JP6558943B2 (en) * 2015-04-30 2019-08-14 株式会社トプコン Operation unit and ophthalmic apparatus system
JP6926740B2 (en) * 2017-07-05 2021-08-25 株式会社ニデック Ophthalmic equipment and controller holder used for it

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351117Y2 (en) * 1974-08-05 1978-12-07

Also Published As

Publication number Publication date
JPS55143128A (en) 1980-11-08

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