CH415806A - Elektrische Schaltung - Google Patents
Elektrische SchaltungInfo
- Publication number
- CH415806A CH415806A CH1402562A CH1402562A CH415806A CH 415806 A CH415806 A CH 415806A CH 1402562 A CH1402562 A CH 1402562A CH 1402562 A CH1402562 A CH 1402562A CH 415806 A CH415806 A CH 415806A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical circuit
- electrical
- circuit
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/46—Circuits providing for substitution in case of failure of the lamp
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB42627/61A GB989352A (en) | 1961-11-29 | 1961-11-29 | Electrical stand-by circuits in which an auxiliary discharge tube is fired in the event of failure of a main discharge tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CH415806A true CH415806A (de) | 1966-06-30 |
Family
ID=10425269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1402562A CH415806A (de) | 1961-11-29 | 1962-11-28 | Elektrische Schaltung |
Country Status (3)
Country | Link |
---|---|
US (1) | US3177398A (de) |
CH (1) | CH415806A (de) |
GB (1) | GB989352A (de) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845529A (en) * | 1953-04-06 | 1958-07-29 | James O Weldon | Protective circuits |
-
1961
- 1961-11-29 GB GB42627/61A patent/GB989352A/en not_active Expired
-
1962
- 1962-11-19 US US238442A patent/US3177398A/en not_active Expired - Lifetime
- 1962-11-28 CH CH1402562A patent/CH415806A/de unknown
Also Published As
Publication number | Publication date |
---|---|
US3177398A (en) | 1965-04-06 |
GB989352A (en) | 1965-04-14 |
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