FR1226392A - Improvements made to electrical circuit breakers - Google Patents
Improvements made to electrical circuit breakersInfo
- Publication number
- FR1226392A FR1226392A FR796893A FR796893A FR1226392A FR 1226392 A FR1226392 A FR 1226392A FR 796893 A FR796893 A FR 796893A FR 796893 A FR796893 A FR 796893A FR 1226392 A FR1226392 A FR 1226392A
- Authority
- FR
- France
- Prior art keywords
- electrical circuit
- circuit breakers
- improvements made
- breakers
- electrical
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire
-
- 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
- H01H73/22—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 electrothermal release and no other automatic release
- H01H73/30—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 electrothermal release and no other automatic release reset by push-button, pull-knob or slide
- H01H73/306—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 electrothermal release and no other automatic release reset by push-button, pull-knob or slide the push-button supporting pivotally a combined contact-latch lever
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US741207A US2943172A (en) | 1958-06-09 | 1958-06-09 | Electric switch incorporating an automatic circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1226392A true FR1226392A (en) | 1960-07-11 |
Family
ID=24979792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR796893A Expired FR1226392A (en) | 1958-06-09 | 1959-06-08 | Improvements made to electrical circuit breakers |
Country Status (5)
Country | Link |
---|---|
US (1) | US2943172A (en) |
DE (1) | DE1126975B (en) |
FR (1) | FR1226392A (en) |
GB (1) | GB862259A (en) |
NL (1) | NL100555C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021404A (en) * | 1959-10-09 | 1962-02-13 | Wood Electric Corp | Heat responsive wire controlled overload circuit breaker |
US3142737A (en) * | 1960-09-09 | 1964-07-28 | Wood Electric Corp | Heat responsive wire circuit breaker |
GB932104A (en) * | 1960-09-13 | 1963-07-24 | Ass Elect Ind | Thermal overload electric relay |
US3134873A (en) * | 1960-10-07 | 1964-05-26 | Mechanical Products Inc | Thermo-responsive trip free circuit breaker |
US3256405A (en) * | 1961-05-15 | 1966-06-14 | Texas Instruments Inc | Rapid response electrical switch and the like |
US3242289A (en) * | 1963-08-26 | 1966-03-22 | Mechanical Products Inc | Trip device for circuit breaker |
US3261949A (en) * | 1963-11-18 | 1966-07-19 | Mechanical Products Inc | Circuit breaker |
US4054857A (en) * | 1976-08-02 | 1977-10-18 | General Electric Company | Time delay disconnect switch |
DE3232466A1 (en) * | 1982-09-01 | 1984-03-01 | Bayerische Motoren Werke AG, 8000 München | SWITCHING ARRANGEMENT IN MOTOR VEHICLES |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US554557A (en) * | 1896-02-11 | Electric switch | ||
DE394057C (en) * | 1924-04-12 | Tutrix Akt Ges | Electric current overload protection | |
US1046499A (en) * | 1911-03-06 | 1912-12-10 | George J Schneider | Automatic controlling-switch for electric circuits. |
CH91711A (en) * | 1921-06-13 | 1922-04-01 | Marcel Kuenzer | Circuit breaker. |
DE392296C (en) * | 1921-12-11 | 1924-03-18 | Tutrix Akt Ges | Electrical fuse, in particular in the form of a screw plug, with a hot wire and an electromagnet to interrupt the circuit |
DE383105C (en) * | 1922-05-21 | 1923-10-10 | Otto Stolz | Electric safety switch in screw plug shape controlled by hot wire |
DE443870C (en) * | 1924-09-02 | 1927-05-12 | Allg Elektro Ind Heinrich Wink | Automatic push-button overcurrent switch in plug form with hot wire release and axially movable switching element |
US1627029A (en) * | 1925-05-08 | 1927-05-03 | Milton E Greenway | Automatic circuit breaker |
US1990122A (en) * | 1933-03-30 | 1935-02-05 | Hauser Michael | Electrical overload circuit breaker |
AT147220B (en) * | 1936-01-02 | 1936-10-10 | Hedwig Gottschlich | Overcurrent circuit breaker. |
-
1958
- 1958-06-09 US US741207A patent/US2943172A/en not_active Expired - Lifetime
-
1959
- 1959-04-22 NL NL238421A patent/NL100555C/xx active
- 1959-05-12 GB GB16279/59A patent/GB862259A/en not_active Expired
- 1959-06-08 FR FR796893A patent/FR1226392A/en not_active Expired
- 1959-06-08 DE DEM41763A patent/DE1126975B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1126975B (en) | 1962-04-05 |
US2943172A (en) | 1960-06-28 |
NL100555C (en) | 1962-02-15 |
NL238421A (en) | 1961-09-15 |
GB862259A (en) | 1961-03-08 |
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