JPS6242696U - - Google Patents
Info
- Publication number
- JPS6242696U JPS6242696U JP13446885U JP13446885U JPS6242696U JP S6242696 U JPS6242696 U JP S6242696U JP 13446885 U JP13446885 U JP 13446885U JP 13446885 U JP13446885 U JP 13446885U JP S6242696 U JPS6242696 U JP S6242696U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- electric
- stop device
- detector
- load current
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図はこの考案の電動シヤツタ自動停止装置
の回路ブロツク図、第２図ａ及びｂはこの考案に
よつて用いられた電動機の負荷電流波形図、第３
図はこのシヤツタ自動停止装置を適用した電動シ
ヤツタの外観図である。
６…検出器、７…増幅回路、８…比較回路、９
…基準器、１０…停止信号発生回路、１１…電動
機制御回路。
Fig. 1 is a circuit block diagram of the electric shutter automatic stop device of this invention, Figs. 2a and b are load current waveform diagrams of the electric motor used in this invention, and Fig. 3
The figure is an external view of an electric shutter to which this automatic shutter stop device is applied. 6...Detector, 7...Amplification circuit, 8...Comparison circuit, 9
...Reference device, 10...Stop signal generation circuit, 11...Electric motor control circuit.
Claims (1)
する検出器と、 該検出信号と予め設定された設定値とを比較す
る比較回路と、 該比較結果に応じて前記電動機を制御する制御
回路とを具備してなることを特徴とする電動シヤ
ツタ自動停止装置。[Scope of Claim for Utility Model Registration] A detector that detects the load current of an electric motor that drives a shutter, etc.; a comparison circuit that compares the detection signal with a preset setting value; An electric shutter automatic stop device comprising: a control circuit for controlling an electric shutter;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13446885U JPS6242696U (en) | 1985-09-04 | 1985-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13446885U JPS6242696U (en) | 1985-09-04 | 1985-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6242696U true JPS6242696U (en) | 1987-03-14 |
Family
ID=31035736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13446885U Pending JPS6242696U (en) | 1985-09-04 | 1985-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6242696U (en) |
-
1985
- 1985-09-04 JP JP13446885U patent/JPS6242696U/ja active Pending