JPS6419751U - - Google Patents
Info
- Publication number
- JPS6419751U JPS6419751U JP11413187U JP11413187U JPS6419751U JP S6419751 U JPS6419751 U JP S6419751U JP 11413187 U JP11413187 U JP 11413187U JP 11413187 U JP11413187 U JP 11413187U JP S6419751 U JPS6419751 U JP S6419751U
- Authority
- JP
- Japan
- Prior art keywords
- ready
- mixed concrete
- confirmation device
- light emitting
- emitting diode
- 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
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
第１図は本考案の基本回路図、第２図は実施例
の断面図、第３図は確認装置本体の斜視図である
。
１……トランジスタ、２Ａ，２Ｂ……電極、２
Ｃ……ホルダー部、３……発光ダイオード、５Ａ
，５Ｂ……木枠、６……確認装置本体、７……生
コンクリート。
FIG. 1 is a basic circuit diagram of the present invention, FIG. 2 is a sectional view of an embodiment, and FIG. 3 is a perspective view of the confirmation device main body. 1...Transistor, 2A, 2B...Electrode, 2
C... Holder part, 3... Light emitting diode, 5A
, 5B...Wooden frame, 6...Confirmation device body, 7...Ready-mixed concrete.
Claims (1)
ートで導通した時、発光ダイオード３が点灯する
機能をもつた生コンクリート確認装置。 A ready-mixed concrete confirmation device that uses an electronic circuit to turn on a light emitting diode 3 when electrodes 2A and 2B are electrically connected in the ready-mixed concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11413187U JPS6419751U (en) | 1987-07-24 | 1987-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11413187U JPS6419751U (en) | 1987-07-24 | 1987-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419751U true JPS6419751U (en) | 1989-01-31 |
Family
ID=31354595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11413187U Pending JPS6419751U (en) | 1987-07-24 | 1987-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419751U (en) |
-
1987
- 1987-07-24 JP JP11413187U patent/JPS6419751U/ja active Pending
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