GB897890A - Spectroscopic device for the production of time-resolved spectra - Google Patents
Spectroscopic device for the production of time-resolved spectraInfo
- Publication number
- GB897890A GB897890A GB2065059A GB2065059A GB897890A GB 897890 A GB897890 A GB 897890A GB 2065059 A GB2065059 A GB 2065059A GB 2065059 A GB2065059 A GB 2065059A GB 897890 A GB897890 A GB 897890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capacitor
- fires
- discharge
- thyratron
- voltage
- 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.)
- Expired
Links
- 238000001228 spectrum Methods 0.000 title 1
- 239000003990 capacitor Substances 0.000 abstract 5
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2889—Rapid scan spectrometers; Time resolved spectrometry
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
897,890. Pulse generating circuits. BARDOCZ, A. June 16, 1959 [June 16, 1958], No. 20650/59. Class 40(6). [Also in Groups XX and XL(b)] A capacitor C is periodically discharged through a main spark gap A which is used as a light source in a spectroscope (see Group XL(b)) by means of auxiliary spark gaps G1, G2 and a thyratron V3. The capacitor C is charged from an A.C. supply by means of a full-wave rectifier V1, V2. Each discharge is initiated by a positive pulse applied through an amplifier IG to the thyratron V3. When the thyratron V3 fires, the voltage across the capacitor C fires the auxiliary spark gap G1 and initiates the discharge of C via L2, R3, R5, G1, R4 and V3. Substantially all the voltage across the capacitor C now appears across the resistors R5 and R4 and since R5 is much greater than R4 the main gap A fires. The voltage across C now appears across R4 and fires the auxiliary spark gap G2 so that the capacitor C completes its discharge via L2, R3, A, G1, G2 as shown by the thick line. The timing of the discharge may be controlled by an adjustable delay line or circuit in the input to the amplifier IG.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74236058A | 1958-06-16 | 1958-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB897890A true GB897890A (en) | 1962-05-30 |
Family
ID=24984518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2065059A Expired GB897890A (en) | 1958-06-16 | 1959-06-16 | Spectroscopic device for the production of time-resolved spectra |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB897890A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139347A (en) * | 1983-02-09 | 1984-11-07 | Mannesmann Ag | The spectrometric analysis of metallic substances |
-
1959
- 1959-06-16 GB GB2065059A patent/GB897890A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139347A (en) * | 1983-02-09 | 1984-11-07 | Mannesmann Ag | The spectrometric analysis of metallic substances |
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