JPS499072A - - Google Patents
Info
- Publication number
- JPS499072A JPS499072A JP3497073A JP3497073A JPS499072A JP S499072 A JPS499072 A JP S499072A JP 3497073 A JP3497073 A JP 3497073A JP 3497073 A JP3497073 A JP 3497073A JP S499072 A JPS499072 A JP S499072A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
-
- 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
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23880072A | 1972-03-28 | 1972-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS499072A true JPS499072A (es) | 1974-01-26 |
Family
ID=22899350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3497073A Pending JPS499072A (es) | 1972-03-28 | 1973-03-27 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS499072A (es) |
| AU (1) | AU472569B2 (es) |
| BE (1) | BE797336A (es) |
| CA (1) | CA1024584A (es) |
| DE (1) | DE2315497B2 (es) |
| ES (1) | ES413052A1 (es) |
| GB (1) | GB1393853A (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5542266U (es) * | 1978-09-13 | 1980-03-18 | ||
| JPS5542265U (es) * | 1978-09-13 | 1980-03-18 | ||
| JPS59177199U (ja) * | 1983-12-29 | 1984-11-27 | 松下電工株式会社 | 調光装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1112295A (en) * | 1978-03-31 | 1981-11-10 | Nabil K. Takla | Programmable lighting control system |
| US4464610A (en) * | 1981-07-27 | 1984-08-07 | Cornell-Dubilier Corp. | Modular lighting control with circulating inductor |
| DE102010001917A1 (de) * | 2010-02-15 | 2011-08-18 | Osram Gesellschaft mit beschränkter Haftung, 81543 | Schaltungsanordnung zum Betreiben mindestens eines Leuchtmittels |
-
1973
- 1973-02-19 CA CA163,977A patent/CA1024584A/en not_active Expired
- 1973-02-21 GB GB844673A patent/GB1393853A/en not_active Expired
- 1973-02-27 AU AU52623/73A patent/AU472569B2/en not_active Expired
- 1973-03-26 BE BE129268A patent/BE797336A/xx not_active IP Right Cessation
- 1973-03-27 ES ES413052A patent/ES413052A1/es not_active Expired
- 1973-03-27 JP JP3497073A patent/JPS499072A/ja active Pending
- 1973-03-28 DE DE19732315497 patent/DE2315497B2/de not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5542266U (es) * | 1978-09-13 | 1980-03-18 | ||
| JPS5542265U (es) * | 1978-09-13 | 1980-03-18 | ||
| JPS597757Y2 (ja) * | 1978-09-13 | 1984-03-09 | 池田電機株式会社 | 調光装置 |
| JPS59177199U (ja) * | 1983-12-29 | 1984-11-27 | 松下電工株式会社 | 調光装置 |
| JPH0319197Y2 (es) * | 1983-12-29 | 1991-04-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU472569B2 (en) | 1976-05-27 |
| AU5262373A (en) | 1974-08-29 |
| GB1393853A (en) | 1975-05-14 |
| BE797336A (fr) | 1973-07-16 |
| DE2315497B2 (de) | 1977-04-14 |
| ES413052A1 (es) | 1976-05-01 |
| CA1024584A (en) | 1978-01-17 |
| DE2315497A1 (de) | 1973-10-04 |