ES347717A1 - Un dispositivo interruptor de circuitos. - Google Patents
Un dispositivo interruptor de circuitos.Info
- Publication number
- ES347717A1 ES347717A1 ES347717A ES347717A ES347717A1 ES 347717 A1 ES347717 A1 ES 347717A1 ES 347717 A ES347717 A ES 347717A ES 347717 A ES347717 A ES 347717A ES 347717 A1 ES347717 A1 ES 347717A1
- Authority
- ES
- Spain
- Prior art keywords
- triggering device
- circuit
- tool
- contacts
- breaker
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7427—Adjusting only the electrothermal mechanism
- H01H71/7436—Adjusting the position (or prestrain) of the bimetal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H2011/0075—Apparatus or processes specially adapted for the manufacture of electric switches calibrating mechanical switching properties, e.g. "snap or switch moment", by mechanically deforming a part of the switch, e.g. elongating a blade spring by puncturing it with a laser
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59768966A | 1966-11-29 | 1966-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES347717A1 true ES347717A1 (es) | 1969-02-16 |
Family
ID=24392556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES347717A Expired ES347717A1 (es) | 1966-11-29 | 1967-11-28 | Un dispositivo interruptor de circuitos. |
Country Status (2)
Country | Link |
---|---|
US (1) | US3467933A (es) |
ES (1) | ES347717A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7859369B2 (en) * | 2008-06-09 | 2010-12-28 | Eaton Corporation | Method of bi-directional thermal calibration of a circuit interrupter frame and circuit interrupter test system including the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2573307A (en) * | 1949-05-03 | 1951-10-30 | Gen Electric | Calibration of electric circuit breakers |
US2824191A (en) * | 1953-02-05 | 1958-02-18 | Fed Electric Prod Co | Circuit breakers |
US3088008A (en) * | 1959-11-03 | 1963-04-30 | Westinghouse Electric Corp | Circuit breaker |
US3143627A (en) * | 1960-04-15 | 1964-08-04 | Gen Electric | Multipole circuit breaker with three part insulating casing |
US3275959A (en) * | 1964-12-15 | 1966-09-27 | Zinsco Electrical Products | Circuit breaker with externally adjustable tripping mechanism |
-
1966
- 1966-11-29 US US597689A patent/US3467933A/en not_active Expired - Lifetime
-
1967
- 1967-11-28 ES ES347717A patent/ES347717A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3467933A (en) | 1969-09-16 |
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