GB347784A - - Google Patents
Info
- Publication number
- GB347784A GB347784A GB347784DA GB347784A GB 347784 A GB347784 A GB 347784A GB 347784D A GB347784D A GB 347784DA GB 347784 A GB347784 A GB 347784A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contacts
- circuit
- core
- switch
- bar
- 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.)
- Active
Links
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Audible And Visible Signals (AREA)
Abstract
347,784. Ignition. ASPDEN, R. L., 6, Southport Road, Chorley, Lancashire. Feb. 12, 1930, No. 4795. [Class 7 (iv).] Systems, electric; external spark gaps.- A spark gap G and condenser H may be introduced into the ordinary high-tension circuit for generating high - frequency impulses. When the switch - arm T is moved to cover both contacts 6, 7, the solenoid A is energized ; contacts J, K are connected by the cross-bar of the core B and short-circuit the resistance Q in the circuit of the coil primary winding N. The movement of the core also causes the insulating bar V to depress the contacts E away from the conducting stud D into engagement with contacts F, whereby the oscillating circuit is put into series with secondary winding O. The highfrequency circuit may form a distinct unit. Indicating lamps R, S are connected to the switch contacts 6, 7.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB347784A true GB347784A (en) |
Family
ID=1744043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB347784D Active GB347784A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB347784A (en) |
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0
- GB GB347784D patent/GB347784A/en active Active
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