JPS59108970U

JPS59108970U - Vending machine sold-out detection device

Info

Publication number: JPS59108970U
Application number: JP58283U
Authority: JP
Inventors: 岡吉嗣
Original assignee: 富士電機株式会社
Priority date: 1983-01-07
Filing date: 1983-01-07
Publication date: 1984-07-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は自動販売機のシロップ系統図、第２図は従来の
シロップの売切検出装置の制御回路図、第３図はこの考
案の実施例のシロップの売切検出装置の構造構成図、第
４図、第５図は第３図の■。 ■の位置で９構造断面図、第６図はこの考案の実施例の
シロップの売切検出装置の制御回路図、第７図はこの考
案の他の実施例のシロップの売切検出装置の構造構成図
である。２０・・・シロップパイプ、２１・・・発光素子、２２
・・・受光素子、２３・・・取付板、２５・・・パイプ
取付台、２５ａ、　　２５ｂ−・・導光孔。FIG. 1 is a syrup system diagram of a vending machine, FIG. 2 is a control circuit diagram of a conventional syrup sold-out detection device, and FIG. 3 is a structural configuration diagram of a syrup sold-out detection device according to an embodiment of this invention. Figures 4 and 5 are ■ in Figure 3. Figure 6 is a control circuit diagram of the syrup sold-out detection device according to the embodiment of this invention, and Figure 7 is the structure of the syrup sold-out detection device according to another embodiment of this invention. FIG. 20... Syrup pipe, 21... Light emitting element, 22
...Light receiving element, 23...Mounting plate, 25...Pipe mounting base, 25a, 25b-...Light guide hole.

Claims

[Scope of utility model registration request]

In a vending machine that sells drinks using syrup, a transparent syrup pipe is provided as a part of the syrup supply system of the vending machine, and this syrup pipe is held between the vending machines.
A sold-out detection device for a vending machine, characterized in that a light-emitting element and a light-receiving element are disposed facing each other, and the presence or absence of syrup is detected based on the light-receiving state of the light-receiving element.