ES488078A1 - Perfeccionamientos en interruptores de cierre y apertura ma-nuales y de disparo termico - Google Patents
Perfeccionamientos en interruptores de cierre y apertura ma-nuales y de disparo termicoInfo
- Publication number
- ES488078A1 ES488078A1 ES488078A ES488078A ES488078A1 ES 488078 A1 ES488078 A1 ES 488078A1 ES 488078 A ES488078 A ES 488078A ES 488078 A ES488078 A ES 488078A ES 488078 A1 ES488078 A1 ES 488078A1
- Authority
- ES
- Spain
- Prior art keywords
- electric switch
- thermal release
- manual electric
- control member
- contacts
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
-
- 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
- H01H73/56—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 push-button, pull-knob or slide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Thermally Actuated Switches (AREA)
- Vending Machines For Individual Products (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Perfeccionamientos en interruptores de cierre y apertura manuales y de disparo térmico, que comprenden en una carcasa un órgano de accionamiento unido a un brazo de accionamiento que es móvil alrededor de un primer pivote fijo y cuya extremidad se une por una primera articulación a una primera extremidad de una biela para constituir una palanca acodada, uniéndose una segunda extremidad de la biela por una segunda articulación a una palanca de armado, cuya primera extremidad se apoya sobre un cerrojo desplazado rotativamente alrededor de un segundo pivote fijo, por el movimiento de las láminas bimetálicas de sobre intensidad, y cuya segunda extremidad coopera con una palanca de transmisión que se asocia a los contactos móviles, y que pivota alrededor de un tercer pivote, caracterizados porque el primer pivote y el segundo pivote están colocados cerca de la parte superior de la carcasa adyacente al órgano de accionamiento, mientras que el tercer pivote que es fijo está colocado en la parte inferior, porque los tres pivotes están sensiblemente colocados en los vértices de un triángulo rectángulo, y porque los segundos y tercer pivotes están colocados en una recta sensiblemente paralela a la dirección de desplazamiento del órgano de accionamiento y a la dirección de movimiento de los contactos móviles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902479A FR2448216A1 (fr) | 1979-01-31 | 1979-01-31 | Interrupteur manuel a declenchement thermique et magnetique |
Publications (1)
Publication Number | Publication Date |
---|---|
ES488078A1 true ES488078A1 (es) | 1980-09-16 |
Family
ID=9221430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES488078A Expired ES488078A1 (es) | 1979-01-31 | 1980-01-31 | Perfeccionamientos en interruptores de cierre y apertura ma-nuales y de disparo termico |
Country Status (9)
Country | Link |
---|---|
US (1) | US4296396A (es) |
JP (1) | JPS55104040A (es) |
BR (1) | BR8000458A (es) |
DE (1) | DE3003328A1 (es) |
ES (1) | ES488078A1 (es) |
FR (1) | FR2448216A1 (es) |
GB (1) | GB2047965B (es) |
IT (1) | IT1129683B (es) |
MX (1) | MX146753A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172842A (ja) * | 1982-04-02 | 1983-10-11 | 富士電機株式会社 | 熱形過負荷継電器 |
US4780697A (en) * | 1987-04-02 | 1988-10-25 | Texas Instruments Incorporated | Miniature circuit breaker with improved longevity |
FR2671907B1 (fr) * | 1991-01-17 | 1995-05-12 | Telemecanique | Disjoncteur a commande manuelle variable. |
FR2688341B1 (fr) * | 1992-03-05 | 1994-05-20 | Telemecanique | Disjoncteur a boutons de commande pivotants. |
DE19628885A1 (de) * | 1996-07-18 | 1998-01-22 | Kloeckner Moeller Gmbh | Betätigungsvorrichtung für Leistungsschaltgeräte |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE485304A (es) * | 1947-11-11 | |||
DE1016810B (de) * | 1955-12-05 | 1957-10-03 | Licentia Gmbh | Schaltmechanismus fuer Schaltgeraete, insbesondere Installations-Selbstschalter |
BE635412A (es) * | 1962-08-14 | |||
FR2123188B1 (es) * | 1971-01-28 | 1976-05-28 | Teco | |
US3930213A (en) * | 1974-10-09 | 1975-12-30 | Westinghouse Electric Corp | Manually operable circuit interrupter with automatic current overload protection |
US4083027A (en) * | 1975-11-24 | 1978-04-04 | Westinghouse Electric Corporation | Pushbutton electric switch |
FR2350679A1 (fr) * | 1976-05-04 | 1977-12-02 | Merlin Gerin | Disjoncteur electrique basse tension a organe d'accrochage en materiau plastique |
-
1979
- 1979-01-31 FR FR7902479A patent/FR2448216A1/fr active Granted
-
1980
- 1980-01-24 BR BR8000458A patent/BR8000458A/pt not_active IP Right Cessation
- 1980-01-24 GB GB8002350A patent/GB2047965B/en not_active Expired
- 1980-01-29 IT IT19542/80A patent/IT1129683B/it active
- 1980-01-29 US US06/116,508 patent/US4296396A/en not_active Expired - Lifetime
- 1980-01-29 MX MX181002A patent/MX146753A/es unknown
- 1980-01-30 DE DE19803003328 patent/DE3003328A1/de active Granted
- 1980-01-31 JP JP1082680A patent/JPS55104040A/ja active Granted
- 1980-01-31 ES ES488078A patent/ES488078A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3003328A1 (de) | 1980-10-16 |
DE3003328C2 (es) | 1989-03-02 |
MX146753A (es) | 1982-08-06 |
JPS55104040A (en) | 1980-08-09 |
FR2448216B1 (es) | 1981-03-06 |
GB2047965B (en) | 1983-02-16 |
BR8000458A (pt) | 1980-10-21 |
US4296396A (en) | 1981-10-20 |
FR2448216A1 (fr) | 1980-08-29 |
IT1129683B (it) | 1986-06-11 |
GB2047965A (en) | 1980-12-03 |
JPS643020B2 (es) | 1989-01-19 |
IT8019542A0 (it) | 1980-01-29 |
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