FR868645A - Electric switch control mechanism for the emission of pulses - Google Patents
Electric switch control mechanism for the emission of pulsesInfo
- Publication number
- FR868645A FR868645A FR868645DA FR868645A FR 868645 A FR868645 A FR 868645A FR 868645D A FR868645D A FR 868645DA FR 868645 A FR868645 A FR 868645A
- Authority
- FR
- France
- Prior art keywords
- pulses
- emission
- control mechanism
- switch control
- electric switch
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/004—Mechanisms for operating contacts for operating contacts periodically
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL99758D DE738100C (en) | 1939-12-22 | 1939-12-22 | Switching arrangement for periodic polarity reversal of a directional antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR868645A true FR868645A (en) | 1942-01-09 |
Family
ID=7289208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868645D Expired FR868645A (en) | 1939-12-22 | 1940-12-30 | Electric switch control mechanism for the emission of pulses |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE738100C (en) |
FR (1) | FR868645A (en) |
-
1939
- 1939-12-22 DE DEL99758D patent/DE738100C/en not_active Expired
-
1940
- 1940-12-30 FR FR868645D patent/FR868645A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE738100C (en) | 1943-08-03 |
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