FR1025879A - Fréquence-mètre à lecture directe - Google Patents
Fréquence-mètre à lecture directeInfo
- Publication number
- FR1025879A FR1025879A FR1025879DA FR1025879A FR 1025879 A FR1025879 A FR 1025879A FR 1025879D A FR1025879D A FR 1025879DA FR 1025879 A FR1025879 A FR 1025879A
- Authority
- FR
- France
- Prior art keywords
- frequency meter
- direct reading
- reading frequency
- direct
- meter
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1025879X | 1949-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1025879A true FR1025879A (fr) | 1953-04-21 |
Family
ID=7715112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1025879D Expired FR1025879A (fr) | 1949-12-02 | 1950-10-12 | Fréquence-mètre à lecture directe |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1025879A (fr) |
-
1950
- 1950-10-12 FR FR1025879D patent/FR1025879A/fr not_active Expired
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