JPH0316644B2 - - Google Patents
Info
- Publication number
- JPH0316644B2 JPH0316644B2 JP56078985A JP7898581A JPH0316644B2 JP H0316644 B2 JPH0316644 B2 JP H0316644B2 JP 56078985 A JP56078985 A JP 56078985A JP 7898581 A JP7898581 A JP 7898581A JP H0316644 B2 JPH0316644 B2 JP H0316644B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- current
- collector
- emitter
- load
- 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.)
- Expired - Lifetime
Links
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7898581A JPS5717034A (en) | 1981-05-25 | 1981-05-25 | Overcurrent limiting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7898581A JPS5717034A (en) | 1981-05-25 | 1981-05-25 | Overcurrent limiting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5717034A JPS5717034A (en) | 1982-01-28 |
| JPH0316644B2 true JPH0316644B2 (US06168776-20010102-C00028.png) | 1991-03-06 |
Family
ID=13677180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7898581A Granted JPS5717034A (en) | 1981-05-25 | 1981-05-25 | Overcurrent limiting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5717034A (US06168776-20010102-C00028.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117362A (en) * | 1997-11-07 | 2000-09-12 | University Of Georgia Research Foundation, Inc. | Long-persistence blue phosphors |
| US6953536B2 (en) | 2003-02-25 | 2005-10-11 | University Of Georgia Research Foundation, Inc. | Long persistent phosphors and persistent energy transfer technique |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5678986A (en) * | 1979-12-03 | 1981-06-29 | Nippon Steel Corp | Press-marking method and device thereof |
-
1981
- 1981-05-25 JP JP7898581A patent/JPS5717034A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5678986A (en) * | 1979-12-03 | 1981-06-29 | Nippon Steel Corp | Press-marking method and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5717034A (en) | 1982-01-28 |
