JPS6234093U - - Google Patents
Info
- Publication number
- JPS6234093U JPS6234093U JP12542785U JP12542785U JPS6234093U JP S6234093 U JPS6234093 U JP S6234093U JP 12542785 U JP12542785 U JP 12542785U JP 12542785 U JP12542785 U JP 12542785U JP S6234093 U JPS6234093 U JP S6234093U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- preset counter
- electric shutters
- safety device
- opening
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は、本考案に係る電動シヤツターの安全装
置の一実施例を示したものであつて、第１図は電
動シヤツターの概略正面図、第２図は開閉制御回
路機構の回路図である。
図中、１は電動シヤツター、２は開閉機、Ｍは
そのモータ、ＰＳはプリセツトカウンタである。
The drawings show an embodiment of the safety device for an electric shutter according to the present invention, in which FIG. 1 is a schematic front view of the electric shutter, and FIG. 2 is a circuit diagram of the opening/closing control circuit mechanism. In the figure, 1 is an electric shutter, 2 is a switch, M is its motor, and PS is a preset counter.
Claims (1)
及び停止の駆動制御をする制御回路機構に、該制
御回路機構の使用回数をカウントするプリセツト
カウンターを設けプリセツトカウンターの設定回
数に使用回数が達したことで警報指令を出すよう
にしたことを特徴とする電動シヤツターの安全装
置。 Lifting and lowering of the opening/closing machine in electric shutters,
A preset counter for counting the number of times the control circuit is used is provided in the control circuit mechanism that controls the drive and stop, and an alarm command is issued when the number of times the preset counter is used is reached. Features a safety device for electric shutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12542785U JPS6234093U (en) | 1985-08-15 | 1985-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12542785U JPS6234093U (en) | 1985-08-15 | 1985-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234093U true JPS6234093U (en) | 1987-02-28 |
Family
ID=31018318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12542785U Pending JPS6234093U (en) | 1985-08-15 | 1985-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234093U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120688B2 (en) * | 1978-11-27 | 1986-05-23 | Tokyo Shibaura Electric Co |
-
1985
- 1985-08-15 JP JP12542785U patent/JPS6234093U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120688B2 (en) * | 1978-11-27 | 1986-05-23 | Tokyo Shibaura Electric Co |
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