JPS6433390A - Safety controller for electric shutter - Google Patents
Safety controller for electric shutterInfo
- Publication number
- JPS6433390A JPS6433390A JP18861387A JP18861387A JPS6433390A JP S6433390 A JPS6433390 A JP S6433390A JP 18861387 A JP18861387 A JP 18861387A JP 18861387 A JP18861387 A JP 18861387A JP S6433390 A JPS6433390 A JP S6433390A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- section
- battery exhaustion
- circuit
- buzzer
- 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
Abstract
PURPOSE: To prevent occurrence of accidents by storing battery exhaustion of a transmitting means in a receiving means, and surely informing a user of the battery exhaustion when a shutter curtain is operated to be elevated or stopped. CONSTITUTION: A transmitter 4 is provided with a battery 11, a detecting circuit 12, a microprocessor 13, and an infrared emitting section 14, and a receiver is provided with a light receiving section 5, a microprocessor 15, a remote control section 10, and a buzzer 17. When the circuit 12 detects the battery exhaustion of the battery 11, the circuit informs the processor 13 by changing its output from an H level to an L level, and allows the light emitting section 14 to flash on and off. The light receiving section 5 transmits the output of the received light to the processor 15 which stores a signal indicative of the battery shutoff. When a shutter curtain is operated to be elevated or stopped by the operating section 10, the buzzer 17 is driven based on the stored signal indicative of the battery exhaustion. Accordingly, occurrence of accidents can be prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18861387A JPS6433390A (en) | 1987-07-27 | 1987-07-27 | Safety controller for electric shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18861387A JPS6433390A (en) | 1987-07-27 | 1987-07-27 | Safety controller for electric shutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6433390A true JPS6433390A (en) | 1989-02-03 |
Family
ID=16226742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18861387A Pending JPS6433390A (en) | 1987-07-27 | 1987-07-27 | Safety controller for electric shutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6433390A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110664A (en) * | 1989-07-10 | 1992-05-05 | Hitachi, Ltd. | Thick film and thin film composite substrate and electronic circuit apparatus using it |
KR100839366B1 (en) * | 2001-04-09 | 2008-06-19 | 삼성에스디아이 주식회사 | Deflection yoke for cathode ray tube |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6261890B2 (en) * | 1982-10-05 | 1987-12-23 | Mitsubishi Electric Corp |
-
1987
- 1987-07-27 JP JP18861387A patent/JPS6433390A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6261890B2 (en) * | 1982-10-05 | 1987-12-23 | Mitsubishi Electric Corp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110664A (en) * | 1989-07-10 | 1992-05-05 | Hitachi, Ltd. | Thick film and thin film composite substrate and electronic circuit apparatus using it |
KR100839366B1 (en) * | 2001-04-09 | 2008-06-19 | 삼성에스디아이 주식회사 | Deflection yoke for cathode ray tube |
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