JPS63201518U - - Google Patents
Info
- Publication number
- JPS63201518U JPS63201518U JP1987092751U JP9275187U JPS63201518U JP S63201518 U JPS63201518 U JP S63201518U JP 1987092751 U JP1987092751 U JP 1987092751U JP 9275187 U JP9275187 U JP 9275187U JP S63201518 U JPS63201518 U JP S63201518U
- Authority
- JP
- Japan
- Prior art keywords
- engagement base
- rotating body
- rotates together
- slide
- casing
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Description
図面は、本考案に係る医療用照明灯の焦点調節
装置の実施例を示すもので、第１図は医療用照明
灯の使用例図、第２図は医療用照明灯の要部の側
面図、第３図は筐体の上蓋が取外された医療用照
明灯の平面図、第４図は回転ドラムの平面図、第
５図はリンク機構部の平面図、第６図はリンク機
構の側面図、第７図は焦点調節機構部の要部の断
面図である。
４……筐体、５……ランプ、７……回転ドラム
、８……ランプの転傾可動部、１１……駆動杆、
１６……エンゲージベース、１８，２８……スラ
イドピン、１９……操作ハンドル、２９……スラ
イド溝、３０……リンク、３２……リンクピボツ
ト。
The drawings show an embodiment of the focus adjustment device for a medical lighting lamp according to the present invention. Fig. 1 is an example of the use of the medical lighting lamp, and Fig. 2 is a side view of the main parts of the medical lighting lamp. , Fig. 3 is a plan view of the medical lighting lamp with the top cover of the housing removed, Fig. 4 is a plan view of the rotating drum, Fig. 5 is a plan view of the link mechanism, and Fig. 6 is a plan view of the link mechanism. The side view and FIG. 7 are cross-sectional views of the main parts of the focus adjustment mechanism. 4... Housing, 5... Lamp, 7... Rotating drum, 8... Lamp tilting movable part, 11... Drive rod,
16... Engagement base, 18, 28... Slide pin, 19... Operation handle, 29... Slide groove, 30... Link, 32... Link pivot.
Claims (1)
複数個のランプと、筐体の中心部に回動自在に設
けられた回転体と、前記各ランプの転傾可動部と
回転体の周縁とを、各ランプの光軸を筐体の中心
軸上の所定の位置で一致させて連結させた駆動杆
とからなる医療用照明灯の焦点調節装置において
、前記回転体の下側に回動自在に設けられたエン
ケージベースと、回転体およびエンゲージベース
間で一端部が筐体に枢着され、揺動部にスライド
溝を有し、該スライド溝の枢着軸側に回転体と一
体に回動されるスライドピンが、また枢着軸と反
対側のスライド溝にエンゲージベースと一体に回
動されるスライドピンがそれぞれ移動自在に嵌入
されたリンクと、前記エンゲージベースと連繋さ
れた操作ハンドルとを備えたことを特徴とする医
療用照明灯の焦点調節装置。 (2) 回転体と一体に回動されるスライドピン、
およびエンゲージベースと一体に回動されるスラ
イドピンの少なくとも一方が、回転体もしくはエ
ンゲージベースの回動軸に対して放射方向へ移動
自在である実用新案登録請求の範囲第１項記載の
医療用照明灯の焦点調節装置。[Claims for Utility Model Registration] (1) A plurality of lamps disposed so as to be tiltable in the direction of the central axis of the casing, a rotating body rotatably provided at the center of the casing, Focus adjustment of a medical lighting lamp consisting of a drive rod that connects the tilting movable part of each lamp and the periphery of the rotating body so that the optical axis of each lamp coincides with a predetermined position on the central axis of the housing. In the device, an engagement base is rotatably provided below the rotary body, one end is pivotally connected to the casing between the rotary body and the engagement base, and the swinging portion has a slide groove. A slide pin that rotates together with the rotating body is movably fitted into the pivot shaft side of the slide groove, and a slide pin that rotates together with the engagement base is inserted into the slide groove on the opposite side of the pivot shaft. 1. A focus adjustment device for a medical lighting lamp, characterized in that the focus adjustment device includes: a link with an engagement base; and an operation handle connected to the engagement base. (2) A slide pin that rotates together with the rotating body;
and the medical illumination according to claim 1, wherein at least one of the slide pins that rotates together with the engagement base is movable in a radial direction with respect to the rotating body or the rotation axis of the engagement base. Light focusing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987092751U JPH0243371Y2 (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987092751U JPH0243371Y2 (en) | 1987-06-18 | 1987-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63201518U true JPS63201518U (en) | 1988-12-26 |
| JPH0243371Y2 JPH0243371Y2 (en) | 1990-11-19 |
Family
ID=30954736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987092751U Expired JPH0243371Y2 (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243371Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019194171A1 (en) * | 2018-04-03 | 2019-10-10 | 国立大学法人京都大学 | Support structure for medical projector |
-
1987
- 1987-06-18 JP JP1987092751U patent/JPH0243371Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019194171A1 (en) * | 2018-04-03 | 2019-10-10 | 国立大学法人京都大学 | Support structure for medical projector |
| JPWO2019194171A1 (en) * | 2018-04-03 | 2021-05-13 | 国立大学法人京都大学 | Support structure for medical projector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243371Y2 (en) | 1990-11-19 |
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