JPS50127688A - - Google Patents
Info
- Publication number
- JPS50127688A JPS50127688A JP2140075A JP2140075A JPS50127688A JP S50127688 A JPS50127688 A JP S50127688A JP 2140075 A JP2140075 A JP 2140075A JP 2140075 A JP2140075 A JP 2140075A JP S50127688 A JPS50127688 A JP S50127688A
- 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.)
- Granted
Links
Classifications
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- 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
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0059—Arc discharge tubes
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44531874A | 1974-02-22 | 1974-02-22 | |
| US445318 | 1974-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50127688A true JPS50127688A (US20090182215A1-20090716-C00004.png) | 1975-10-07 |
| JPS5911858B2 JPS5911858B2 (ja) | 1984-03-19 |
Family
ID=23768458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50021400A Expired JPS5911858B2 (ja) | 1974-02-22 | 1975-02-20 | スパ−ク源 |
Country Status (5)
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1975
- 1975-02-08 DE DE19752505392 patent/DE2505392A1/de not_active Withdrawn
- 1975-02-20 GB GB715575A patent/GB1487816A/en not_active Expired
- 1975-02-20 JP JP50021400A patent/JPS5911858B2/ja not_active Expired
- 1975-02-20 BR BR7501054A patent/BR7501054A/pt unknown
- 1975-02-21 CA CA220,578A patent/CA1039346A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7501054A (pt) | 1975-12-02 |
| DE2505392A1 (de) | 1975-09-04 |
| CA1039346A (en) | 1978-09-26 |
| JPS5911858B2 (ja) | 1984-03-19 |
| GB1487816A (en) | 1977-10-05 |
