FR347982A - Shaker switch for induction coils - Google Patents
Shaker switch for induction coilsInfo
- Publication number
- FR347982A FR347982A FR347982DA FR347982A FR 347982 A FR347982 A FR 347982A FR 347982D A FR347982D A FR 347982DA FR 347982 A FR347982 A FR 347982A
- Authority
- FR
- France
- Prior art keywords
- induction coils
- shaker switch
- shaker
- switch
- coils
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
- H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR347982T | 1904-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR347982A true FR347982A (en) | 1905-03-28 |
Family
ID=1396584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR347982D Expired FR347982A (en) | 1904-11-17 | 1904-11-17 | Shaker switch for induction coils |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR347982A (en) |
-
1904
- 1904-11-17 FR FR347982D patent/FR347982A/en not_active Expired
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