JPH0428000U

JPH0428000U -

Info

Publication number: JPH0428000U
Application number: JP6785390U
Authority: JP
Priority date: 1990-06-28
Filing date: 1990-06-28
Publication date: 1992-03-05

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正面図、第２
図はその側面図、第３図は収納状態を示す側面図
、第４図は他の実施例を示す正面図、第５図はそ
の側面図である。１……旋回盤、８……第１アーム、１０……第
１連結板、１１……第２アーム、１３……第２連
結板、１４……第３アーム、１５……チルト装置
、１６……映像装置、１７……セクタギヤ、１８
……アーム昇降装置。 Figure 1 is a front view showing one embodiment of the present invention;
3 is a side view showing a stored state, FIG. 4 is a front view showing another embodiment, and FIG. 5 is a side view thereof. DESCRIPTION OF SYMBOLS 1... Turning board, 8... First arm, 10... First connecting plate, 11... Second arm, 13... Second connecting plate, 14... Third arm, 15... Tilt device, 16 ...Image device, 17...Sector gear, 18
...Arm lifting device.

Claims

[Scope of Claim for Utility Model Registration] 1. A turning table rotatably supported on a ceiling in a room, a first arm connected to the turning table so as to be able to rise and fall via an arm lifting device, and the first arm. a second arm connected to the second arm through the first connecting plate and meshing with the first arm through the sector gear; and a second arm connected to the second arm through the second connecting plate and meshing with the second arm through the sector gear. A flexible video control device comprising a third arm that fits together with the third arm, and a video device connected to the third arm via a tilt device. 2. The flexible video control device according to claim 1, wherein the turning board is provided so as to be able to turn freely through 360 degrees via a turning device. 3. The tilt device is A.3. 2. The flexible video control device according to claim 1, comprising a C servo motor and a speed reducer. 4. The flexible video control device according to claim 1, wherein the elevating device includes a winch and a wire provided on the ceiling.