ES354806A1 - Monitor personal de radiacion de radio-frecuencias. - Google Patents
Monitor personal de radiacion de radio-frecuencias.Info
- Publication number
- ES354806A1 ES354806A1 ES354806A ES354806A ES354806A1 ES 354806 A1 ES354806 A1 ES 354806A1 ES 354806 A ES354806 A ES 354806A ES 354806 A ES354806 A ES 354806A ES 354806 A1 ES354806 A1 ES 354806A1
- Authority
- ES
- Spain
- Prior art keywords
- chirp
- signal
- unijunction
- circuit
- field
- 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
- 230000005855 radiation Effects 0.000 title 1
- 239000003990 capacitor Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Emergency Alarm Devices (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64944067A | 1967-06-26 | 1967-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES354806A1 true ES354806A1 (es) | 1970-11-16 |
Family
ID=24604795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES354806A Expired ES354806A1 (es) | 1967-06-26 | 1968-06-07 | Monitor personal de radiacion de radio-frecuencias. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE717035A (forum.php) |
DE (1) | DE1766623A1 (forum.php) |
ES (1) | ES354806A1 (forum.php) |
FR (1) | FR1569459A (forum.php) |
GB (1) | GB1166977A (forum.php) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1145400A (en) | 1978-02-16 | 1983-04-26 | Raymond A. Laperle | Ground-isolated electrostatic field detector |
JPS56143960A (en) * | 1980-04-10 | 1981-11-10 | Hajime Sangyo Kk | Noise detector |
GB2160004B (en) * | 1984-03-15 | 1988-03-30 | Patrick Joseph Lally | Improvements relating to audible warning devices |
GB2194865A (en) * | 1986-08-18 | 1988-03-16 | Secr Defence | Radio frequency detector |
GB2236593B (en) * | 1989-08-25 | 1994-01-05 | Janet Heather Driver | Detector |
-
1968
- 1968-05-20 GB GB2401668A patent/GB1166977A/en not_active Expired
- 1968-06-07 ES ES354806A patent/ES354806A1/es not_active Expired
- 1968-06-24 FR FR1569459D patent/FR1569459A/fr not_active Expired
- 1968-06-24 BE BE717035D patent/BE717035A/xx unknown
- 1968-06-25 DE DE19681766623 patent/DE1766623A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1766623A1 (de) | 1971-08-12 |
GB1166977A (en) | 1969-10-15 |
BE717035A (forum.php) | 1968-12-02 |
FR1569459A (forum.php) | 1969-05-30 |
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