AT308823B - Circuit arrangement for the power supply of signal lamps for flashing light systems - Google Patents
Circuit arrangement for the power supply of signal lamps for flashing light systemsInfo
- Publication number
- AT308823B AT308823B AT528571A AT528571A AT308823B AT 308823 B AT308823 B AT 308823B AT 528571 A AT528571 A AT 528571A AT 528571 A AT528571 A AT 528571A AT 308823 B AT308823 B AT 308823B
- Authority
- AT
- Austria
- Prior art keywords
- power supply
- circuit arrangement
- flashing light
- signal lamps
- light systems
- Prior art date
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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/288—Wiring diagram of the signal control circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702034688 DE2034688C3 (en) | 1970-07-13 | 1970-07-13 | Circuit arrangement for the power supply of signal lamps for flashing light systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AT308823B true AT308823B (en) | 1973-07-25 |
Family
ID=5776619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT528571A AT308823B (en) | 1970-07-13 | 1971-06-18 | Circuit arrangement for the power supply of signal lamps for flashing light systems |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT308823B (en) |
CH (1) | CH525526A (en) |
DE (1) | DE2034688C3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010060235B4 (en) * | 2009-10-30 | 2015-02-19 | Anden Co., Ltd. | Load control circuit |
-
1970
- 1970-07-13 DE DE19702034688 patent/DE2034688C3/en not_active Expired
-
1971
- 1971-06-14 CH CH861171A patent/CH525526A/en not_active IP Right Cessation
- 1971-06-18 AT AT528571A patent/AT308823B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010060235B4 (en) * | 2009-10-30 | 2015-02-19 | Anden Co., Ltd. | Load control circuit |
Also Published As
Publication number | Publication date |
---|---|
DE2034688B2 (en) | 1973-08-30 |
DE2034688C3 (en) | 1974-04-11 |
DE2034688A1 (en) | 1972-01-20 |
CH525526A (en) | 1972-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |