IT1264354B1 - Dispositivo di interconnessione fra i contatti di interruttori elettrici e simili - Google Patents
Dispositivo di interconnessione fra i contatti di interruttori elettrici e similiInfo
- Publication number
- IT1264354B1 IT1264354B1 IT93MI000387A ITMI930387A IT1264354B1 IT 1264354 B1 IT1264354 B1 IT 1264354B1 IT 93MI000387 A IT93MI000387 A IT 93MI000387A IT MI930387 A ITMI930387 A IT MI930387A IT 1264354 B1 IT1264354 B1 IT 1264354B1
- Authority
- IT
- Italy
- Prior art keywords
- fixed contact
- contact
- interconnection
- electrical
- interconnection portion
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- 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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Push-Button Switches (AREA)
- Tumbler Switches (AREA)
Abstract
In un interruttore elettrico, un elemento di contatto mobile viene vincolato ad un primo contatto fisso per mezzo di una porzione terminale con profilo a spigoli vivi alloggiante in una sede a profilo arrotondato. L'elemento di contatto mobile presenta una porzione di interconnessione dotata di una sporgenza troncoconica impegnabile in un'apertura di innesto con bordi arrotondati predisposta in un secondo contatto fisso, per stabilire una continuità elettrica tra il primo ed il secondo contatto fisso quando l'elemento di contatto mobile viene portato in una condizione di chiusura. Sulla porzione di interconnessione è riportato un primo inserto d'argento, il cui volume è superiore ad un secondo inserto d'argento eventualmente riportato sui bordi dell'apertura di innesto. Una calotta di protezione predisposta sulla porzione di interconnessione raccoglie frammenti metallici proiettati dalla zona di contatto con il secondo contatto fisso a seguito dell'interruzione e del ripristino della continuità elettrica.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI000387A IT1264354B1 (it) | 1993-02-26 | 1993-02-26 | Dispositivo di interconnessione fra i contatti di interruttori elettrici e simili |
ES93830143T ES2110589T3 (es) | 1993-02-26 | 1993-04-02 | Dispositivo de interconexion entre contactos de interruptores electricos y similares. |
DE69315056T DE69315056T2 (de) | 1993-02-26 | 1993-04-02 | Verbindungsvorrichtung zwischen den Kontakten elektrischer Schalter und dergleichen |
EP93830143A EP0613162B1 (en) | 1993-02-26 | 1993-04-02 | Interconnecting device between contacts in electric switches and the like |
US08/093,469 US5391847A (en) | 1993-02-26 | 1993-07-19 | Interconnecting device between contacts in electric switches and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI000387A IT1264354B1 (it) | 1993-02-26 | 1993-02-26 | Dispositivo di interconnessione fra i contatti di interruttori elettrici e simili |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930387A0 ITMI930387A0 (it) | 1993-02-26 |
ITMI930387A1 ITMI930387A1 (it) | 1994-08-26 |
IT1264354B1 true IT1264354B1 (it) | 1996-09-23 |
Family
ID=11365188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI000387A IT1264354B1 (it) | 1993-02-26 | 1993-02-26 | Dispositivo di interconnessione fra i contatti di interruttori elettrici e simili |
Country Status (5)
Country | Link |
---|---|
US (1) | US5391847A (it) |
EP (1) | EP0613162B1 (it) |
DE (1) | DE69315056T2 (it) |
ES (1) | ES2110589T3 (it) |
IT (1) | IT1264354B1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6191375B1 (en) * | 1999-12-20 | 2001-02-20 | Texas Instruments Incorporated | Electrical switch having improved reliability electrical contacts and electrical contacts therefor |
EP1521283A1 (en) * | 2003-09-30 | 2005-04-06 | Signal Lux MDS S.r.l. | A switch with a thermoprotection |
ES2290809T3 (es) * | 2005-04-08 | 2008-02-16 | Auto Kabel Managementgesellschaft Mbh | Interruptor para lineas de alimentcion electrica de vehiculos motorizados. |
US7339129B2 (en) * | 2005-07-01 | 2008-03-04 | Leviton Manufacturing Co., Inc. | Spring to actuator bearing mechanism |
US20080029372A1 (en) * | 2006-08-01 | 2008-02-07 | Timothy Beerling | Microfluidic switching devices having reduced control inputs |
US8242401B2 (en) * | 2006-09-30 | 2012-08-14 | Hubbell Incorporated | Contact mating angle of an electrical switch |
US7538285B2 (en) * | 2007-03-30 | 2009-05-26 | Leviton Manufacturing Company, Inc. | Electrical control device |
CN102136387B (zh) * | 2011-03-24 | 2013-01-02 | 张家港华峰电接插元件有限公司 | 防错装船形开关 |
TWI688982B (zh) * | 2018-10-02 | 2020-03-21 | 易湘雲 | 過熱破壞開關、過熱破壞組件及過熱破壞件的組裝方法、具有開關的插座 |
TWI677889B (zh) * | 2018-07-03 | 2019-11-21 | 易湘雲 | 鉍基合金作為開關或插座斷電元件的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2606983A (en) * | 1949-06-10 | 1952-08-12 | Murray Mfg Corp | Circuit interrupter contact |
US2761026A (en) * | 1952-10-24 | 1956-08-28 | Casco Products Corp | Toggle switch |
US2850602A (en) * | 1955-05-16 | 1958-09-02 | North Electric Co | Relay contact arrangement |
DE2601764A1 (de) * | 1976-01-19 | 1977-07-21 | Baer Elektrowerke Kg | Elektrischer schalter |
EP0011413A1 (en) * | 1978-11-03 | 1980-05-28 | Bonnella Switches Limited | Switch |
JPS5830254U (ja) * | 1981-08-24 | 1983-02-26 | 三菱電機株式会社 | 回路しや断器 |
DD206258A1 (de) * | 1982-06-29 | 1984-01-18 | Werner Jaenicke | Kontakt fuer elektrische schaltgeraete |
US4524253A (en) * | 1983-12-12 | 1985-06-18 | Carlingswitch, Inc. | Three position switch construction |
US4740661A (en) * | 1985-03-08 | 1988-04-26 | Kabushiki Kaisha Sagami Denshi Kogyo | Seesaw switch |
JPS62142125U (it) * | 1986-03-03 | 1987-09-08 | ||
FR2606208B1 (fr) * | 1986-10-29 | 1995-01-13 | Legrand Sa | Mecanisme d'interrupteur a balai conducteur a double pivot, et interrupteur comportant un tel mecanisme, notamment pour courant alternatif |
DE4040245C2 (de) * | 1990-12-15 | 2001-02-22 | Teves Gmbh Alfred | Kontaktanordnung für elektrische Schalter, insbesondere für Kraftfahrzeuge |
-
1993
- 1993-02-26 IT IT93MI000387A patent/IT1264354B1/it active IP Right Grant
- 1993-04-02 EP EP93830143A patent/EP0613162B1/en not_active Expired - Lifetime
- 1993-04-02 DE DE69315056T patent/DE69315056T2/de not_active Expired - Lifetime
- 1993-04-02 ES ES93830143T patent/ES2110589T3/es not_active Expired - Lifetime
- 1993-07-19 US US08/093,469 patent/US5391847A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI930387A0 (it) | 1993-02-26 |
DE69315056D1 (de) | 1997-12-11 |
EP0613162B1 (en) | 1997-11-05 |
ITMI930387A1 (it) | 1994-08-26 |
US5391847A (en) | 1995-02-21 |
ES2110589T3 (es) | 1998-02-16 |
DE69315056T2 (de) | 1998-03-05 |
EP0613162A2 (en) | 1994-08-31 |
EP0613162A3 (en) | 1995-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970228 |