JPS5525126A - Recorder - Google Patents
RecorderInfo
- Publication number
- JPS5525126A JPS5525126A JP9731278A JP9731278A JPS5525126A JP S5525126 A JPS5525126 A JP S5525126A JP 9731278 A JP9731278 A JP 9731278A JP 9731278 A JP9731278 A JP 9731278A JP S5525126 A JPS5525126 A JP S5525126A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- circuit
- power supply
- terminals
- direct
- 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.)
- Granted
Links
Abstract
PURPOSE: To make it possible to control easily the OFF operation of a thyristor by direct controlling a power supply used in a device.
CONSTITUTION: Thyristors 1a to 1n are made to conduct first by recording signals Sa to Sn and recording currents are held to perform recording by heating elements 2a to 2n. To reset the recording, transistor 6 is turned ON by recording reset signal So and a current is flowed through lead relay 7 to make the relay contact, forming a short circuit between remote ON-OFF terminals 5e and 5f of constant-voltage direct-current power supply 5. Since those terminals 5e and 5f are power terminals of the pulse-width control circuit, the power supply to the pulse-width control circuit is cut off and the circuit stops operating. As a result, a control pulse signal to the switching circuit is cut off, the switching circuit is OFF and no direct-current voltage is developed across the smoothing circuit, so that thyristor 1a will turn OFF.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9731278A JPS5525126A (en) | 1978-08-11 | 1978-08-11 | Recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9731278A JPS5525126A (en) | 1978-08-11 | 1978-08-11 | Recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525126A true JPS5525126A (en) | 1980-02-22 |
JPS5738937B2 JPS5738937B2 (en) | 1982-08-18 |
Family
ID=14188959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9731278A Granted JPS5525126A (en) | 1978-08-11 | 1978-08-11 | Recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5525126A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256310A (en) * | 1985-09-04 | 1987-03-12 | Denki Kagaku Kogyo Kk | Production of aluminum nitride |
-
1978
- 1978-08-11 JP JP9731278A patent/JPS5525126A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256310A (en) * | 1985-09-04 | 1987-03-12 | Denki Kagaku Kogyo Kk | Production of aluminum nitride |
Also Published As
Publication number | Publication date |
---|---|
JPS5738937B2 (en) | 1982-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5525126A (en) | Recorder | |
JPS522287A (en) | Semiconductor switching element | |
JPS5222715A (en) | Protection device for motor and control semiconductor element | |
JPS5549987A (en) | Rapid halt circuit for direct current motor | |
JPS5561276A (en) | Multi-output switching system direct current power source | |
JPS56159716A (en) | Direct-current electric power device | |
JPS5395562A (en) | Switch | |
JPS52149743A (en) | Elevator starting control device | |
JPS5726176A (en) | Power source device for electric prevention for corrosion provided with switch controlling output current | |
JPS5757028A (en) | Driving circuit | |
JPS54159574A (en) | Temperature control unit | |
JPS5467874A (en) | Temperature control circuit | |
JPS5398048A (en) | Remote controller | |
JPS57156668A (en) | Conversion of dc | |
JPS5347760A (en) | Gate control circuit for gate turn-off thyristor | |
JPS54113833A (en) | Power converter | |
JPS57122230A (en) | Temperature control circuit for floor heater | |
JPS52125265A (en) | Semiconductor control unit | |
JPS5371337A (en) | Arc furnace controlling device | |
JPS5360156A (en) | Gate control system for gate turn-off thyristor | |
JPS552309A (en) | Two-wire phase control circuit | |
JPS5656172A (en) | Switching regulator circuit | |
JPS5231353A (en) | Ac switch controlling device | |
JPS57156279A (en) | Thermo sensitive recorder | |
JPS57199019A (en) | Switching regulator |