JPS6456217U - - Google Patents
Info
- Publication number
- JPS6456217U JPS6456217U JP15138987U JP15138987U JPS6456217U JP S6456217 U JPS6456217 U JP S6456217U JP 15138987 U JP15138987 U JP 15138987U JP 15138987 U JP15138987 U JP 15138987U JP S6456217 U JPS6456217 U JP S6456217U
- Authority
- JP
- Japan
- Prior art keywords
- connecting member
- swing arm
- transmission mechanism
- rotatably attached
- rotates
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第1図はこの考案の一実施例の全体的な外観構
成を示す正面図、第2図は同実施例の内部の概略
構成を示す正断面図、第3図および第4図は同実
施例の要部の構成を示す正断面図および平断面図
である。
1……シート、7……連結部材(第1の連結部
材)、9……揺動アーム、11……連結部材(第
2の連結部材)、12……照明器具、20……中
空ロツド、22……連結補助部材、27……連結
アーム(以上、伝達機構)、40……エアーシリ
ンダ(駆動手段)。
Fig. 1 is a front view showing the overall external configuration of an embodiment of this invention, Fig. 2 is a front sectional view showing a schematic internal structure of the embodiment, and Figs. 3 and 4 are the same embodiment. FIG. 2 is a front sectional view and a plan sectional view showing the configuration of essential parts. DESCRIPTION OF SYMBOLS 1... Seat, 7... Connecting member (first connecting member), 9... Swinging arm, 11... Connecting member (second connecting member), 12... Lighting equipment, 20... Hollow rod, 22... Connection auxiliary member, 27... Connection arm (transmission mechanism), 40... Air cylinder (driving means).
Claims (1)
支持された第1の連結部材と、基端部が前記第1
の連結部材に回動自在に取り付けられた中空の揺
動アームと、前記揺動アームの先端部に回動自在
に取り付けられるとともに照明器具を支持する第
2の連結部材と、前記揺動アーム内に挿入配置さ
れ、該揺動アームが前記第1の連結部材に対して
回動するのに伴つて該揺動アームの長さ方向に移
動し、前記第2の連結部材を回動させる伝達機構
と、前記伝達機構を前記揺動アームと平行に相対
変位させる駆動手段とを具備することを特徴とす
る歯科治療用照明器具の支持装置。 a first connecting member vertically supported above the seat on which the patient is seated;
a hollow swinging arm rotatably attached to a connecting member; a second connecting member rotatably attached to the tip of the swinging arm and supporting a lighting device; a transmission mechanism that is inserted into and arranged in and moves in the length direction of the swing arm as the swing arm rotates with respect to the first connection member, and rotates the second connection member; and a driving means for relatively displacing the transmission mechanism in parallel with the swing arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15138987U JPS6456217U (en) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15138987U JPS6456217U (en) | 1987-10-02 | 1987-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6456217U true JPS6456217U (en) | 1989-04-07 |
Family
ID=31425390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15138987U Pending JPS6456217U (en) | 1987-10-02 | 1987-10-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6456217U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60103951A (en) * | 1983-11-11 | 1985-06-08 | 株式会社ジーシー | Arm of shadeless lamp |
-
1987
- 1987-10-02 JP JP15138987U patent/JPS6456217U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60103951A (en) * | 1983-11-11 | 1985-06-08 | 株式会社ジーシー | Arm of shadeless lamp |