FR39120E - Electric switch - Google Patents
Electric switchInfo
- Publication number
- FR39120E FR39120E FR39120DA FR39120E FR 39120 E FR39120 E FR 39120E FR 39120D A FR39120D A FR 39120DA FR 39120 E FR39120 E FR 39120E
- Authority
- FR
- France
- Prior art keywords
- electric switch
- switch
- electric
- 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
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR39120T | 1930-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR39120E true FR39120E (en) | 1931-09-30 |
Family
ID=45476926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR39120D Expired FR39120E (en) | 1930-09-04 | 1930-09-04 | Electric switch |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE365115A (en) |
FR (1) | FR39120E (en) |
NL (1) | NL28601C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386329A (en) * | 1981-06-29 | 1983-05-31 | Gte Laboratories Incorporated | Stored energy trip unit |
-
0
- NL NL28601D patent/NL28601C/xx active
- BE BE365115D patent/BE365115A/fr unknown
-
1930
- 1930-09-04 FR FR39120D patent/FR39120E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE365115A (en) | |
NL28601C (en) |
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