FR1337649A - Fluid operated electric switch or contactor - Google Patents
Fluid operated electric switch or contactorInfo
- Publication number
- FR1337649A FR1337649A FR913308A FR913308A FR1337649A FR 1337649 A FR1337649 A FR 1337649A FR 913308 A FR913308 A FR 913308A FR 913308 A FR913308 A FR 913308A FR 1337649 A FR1337649 A FR 1337649A
- Authority
- FR
- France
- Prior art keywords
- contactor
- electric switch
- fluid operated
- operated electric
- fluid
- 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
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/62—Heating or cooling of contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/002—Very heavy-current switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR913308A FR1337649A (en) | 1961-10-26 | 1962-10-24 | Fluid operated electric switch or contactor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38288/61A GB1009687A (en) | 1961-10-26 | 1961-10-26 | Improvements relating to a fluid operated electric switch or contactor |
FR913308A FR1337649A (en) | 1961-10-26 | 1962-10-24 | Fluid operated electric switch or contactor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1337649A true FR1337649A (en) | 1963-09-13 |
Family
ID=26198093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR913308A Expired FR1337649A (en) | 1961-10-26 | 1962-10-24 | Fluid operated electric switch or contactor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1337649A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549285A1 (en) * | 1983-07-12 | 1985-01-18 | United Technologies Corp | ELECTRIC SWITCH FOR INDUCTION HEATING SYSTEM |
-
1962
- 1962-10-24 FR FR913308A patent/FR1337649A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549285A1 (en) * | 1983-07-12 | 1985-01-18 | United Technologies Corp | ELECTRIC SWITCH FOR INDUCTION HEATING SYSTEM |
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