FR538650A - Polarized relays - Google Patents
Polarized relaysInfo
- Publication number
- FR538650A FR538650A FR538650DA FR538650A FR 538650 A FR538650 A FR 538650A FR 538650D A FR538650D A FR 538650DA FR 538650 A FR538650 A FR 538650A
- Authority
- FR
- France
- Prior art keywords
- polarized relays
- relays
- polarized
- 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
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR538650T | 1921-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR538650A true FR538650A (en) | 1922-06-13 |
Family
ID=8928321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR538650D Expired FR538650A (en) | 1921-07-23 | 1921-07-23 | Polarized relays |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR538650A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881365A (en) * | 1955-11-04 | 1959-04-07 | Nathaniel A Karr | Neutral relay |
-
1921
- 1921-07-23 FR FR538650D patent/FR538650A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881365A (en) * | 1955-11-04 | 1959-04-07 | Nathaniel A Karr | Neutral relay |
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