JPS6268904U

JPS6268904U -

Info

Publication number: JPS6268904U
Application number: JP15963485U
Authority: JP
Priority date: 1985-10-18
Filing date: 1985-10-18
Publication date: 1987-04-30
Also published as: JPH0316804Y2

Description

[Brief explanation of drawings]

第１図は本考案が適用される電動式移動棚装置
の例を示す側面図、第２図は同上平面図、第３図
は上記移動棚装置に設けられた光信号伝達手段の
一例を示す斜視図、第４図は光信号伝達手段の別
の例を示す斜視図、第５図は上記移動棚装置に設
けられた電源供給装置の一例を示す側面図、第６
図は電源供給装置の別の例を示す一部断面正面図
、第７図は本考案に使用可能な電気回路の例を示
すブロツク図、第８図は同上電気回路をモータ駆
動回路及び電源回路と共に示す回路図である。１１…移動棚、１６…駆動モータ、２１…投光
部、２２…受光部、ＯＳ…開指令スイツチ、ＳＬ
Ｌ，ＳＬＲ…リミツトスイツチ。 FIG. 1 is a side view showing an example of an electric movable shelving device to which the present invention is applied, FIG. 2 is a plan view of the same, and FIG. 3 is an example of an optical signal transmission means provided in the movable shelving device. FIG. 4 is a perspective view showing another example of the optical signal transmission means; FIG. 5 is a side view showing an example of the power supply device provided in the movable shelf device; FIG.
Fig. 7 is a partially sectional front view showing another example of a power supply device, Fig. 7 is a block diagram showing an example of an electric circuit that can be used in the present invention, and Fig. 8 shows the same electric circuit as a motor drive circuit and a power supply circuit. FIG. DESCRIPTION OF SYMBOLS 11...Moving shelf, 16...Drive motor, 21...Light emitter, 22...Light receiving part, OS...Open command switch, SL
L, SLR...Limit switch.

補正昭６０．１２．１０図面の簡単な説明を次のように補正する。明細書第１８頁第１０行中の「回路図」の後に
「、第９図は本考案に使用可能な電気回路の別の
例を第８図に準じて示す回路図」を加入する。Amendment December 10, 1980 The brief description of the drawing is amended as follows. After "circuit diagram" on page 18, line 10 of the specification, "FIG. 9 is a circuit diagram showing another example of an electric circuit that can be used in the present invention in accordance with FIG. 8."

Claims

[Scope of Claim for Utility Model Registration] Each movable shelf is equipped with a circuit board, and the circuit board of each movable shelf has (a) an open command that outputs a rightward command signal and a leftward command signal by external operation; (b) a limit switch that detects whether there is room for the movable shelf to move to the right or left; (c) a reversible drive motor that moves the movable shelf to the right or left; (d) a It consists of a light part and a light receiving part, and converts the right-hand command signal outputted by the operation of the opening command switch or the right-hand command signal input from the shelf on the left side of the shelf into an optical signal, and transmits the right-hand command signal to the shelf. It transmits to the shelf on the right side, and also converts the leftward command signal output by operating the open command switch or the leftward command signal input from the shelf on the right side of the shelf into an optical signal. The circuit board detects that a rightward command signal is input and that there is room for the limit switch to move to the right. When the movable shelf is moving to the right, the drive motor of the movable shelf is controlled to move the movable shelf to the right, and the limit switch detects that a leftward movement command signal is input and there is room for movement to the left. 1. A cableless electric movable shelf device comprising a discrimination circuit for controlling a drive motor of a movable shelf so as to move the movable shelf to the left when the movable shelf moves to the left.