FR976487A - Relais électro-mécanique - Google Patents

Relais électro-mécanique

Info

Publication number: FR976487A
Authority: FR; France
Prior art keywords: electro; mechanical relay; relay; mechanical
Prior art date: 1948-05-29
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

Application number

Other languages

Inventor

Jean-Albert Dreyfus

Priority date (The priority date 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 date listed.)

1948-05-29

Filing date

1948-12-14

Publication date

1951-03-19

1948-12-14 Application filed filed Critical

1951-03-19 Application granted granted Critical

1951-03-19 Publication of FR976487A publication Critical patent/FR976487A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
- H01H53/01—Details
- H01H53/015—Moving coils; Contact-driving arrangements associated therewith
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection
- H01H50/646—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection intermediate part being a blade spring

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Mechanical Engineering (AREA)
Vibration Prevention Devices (AREA)
Electromagnets (AREA)

FR976487D 1948-05-29 1948-12-14 Relais électro-mécanique Expired FR976487A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH682667X		1948-05-29

Publications (1)

Publication Number	Publication Date
FR976487A true FR976487A (fr)	1951-03-19

Family

ID=4528595

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR976487D Expired FR976487A (fr)	1948-05-29	1948-12-14	Relais électro-mécanique

Country Status (4)

Country	Link
CH (1)	CH276250A (fr)
DE (1)	DE896826C (fr)
FR (1)	FR976487A (fr)
GB (1)	GB682667A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2933573A (en) *	1958-12-19	1960-04-19	Pierce W Strider	Electric switch
US4121124A (en) *	1976-07-26	1978-10-17	Hunt Frederick C	Electrodynamic force generator
FR2455354A1 (fr) *	1979-04-26	1980-11-21	Koshman Vitaly	Dispositif de commutation pour la commande selective d'une pluralite de recepteurs d'energie
FR2561436B1 (fr) *	1984-03-14	1986-11-21	Telemecanique Electrique	Relais electromagnetique polarise avec interrupteur a simple coupure
FR2837977A1 (fr) *	2002-03-26	2003-10-03	Radiall Sa	Dispositif de commutation pour ouvrir et fermer au moins une ligne electrique
DE102012102431B4 (de) *	2012-03-21	2019-11-07	Te Connectivity Germany Gmbh	Leitungsschutzschalter
EP3690917B1 (fr) *	2017-10-25	2023-12-13	Xi'an Jiaotong University	Relais à haute tension résistant à l'impact de fort courant instantané

1948
- 1948-05-29 CH CH276250D patent/CH276250A/fr unknown
- 1948-11-23 GB GB30459/48A patent/GB682667A/en not_active Expired
- 1948-12-14 FR FR976487D patent/FR976487A/fr not_active Expired
1951
- 1951-08-01 DE DE1951896826D patent/DE896826C/de not_active Expired

Also Published As

Publication number	Publication date
GB682667A (en)	1952-11-12
CH276250A (fr)	1951-06-30
DE896826C (de)	1953-11-16

Publication	Publication Date	Title
FR1019024A (fr)	1953-01-15	Perfectionnements aux relais
CH277468A (de)	1951-08-31	Relais.
FR59123E (fr)	1954-04-23	Relais hydraulique
FR1006837A (fr)	1952-04-28	Relais polarisé
FR947599A (fr)	1949-07-06	Relais
FR966089A (fr)	1950-09-29	Relais
FR992051A (fr)	1951-10-15	Traducteur électro-mécanique
FR990113A (fr)	1951-09-18	Relais de relaxation
FR1025083A (fr)	1953-04-10	Perfectionnements aux relais électro-magnétiques
CH261495A (de)	1949-05-15	Piezoelektrisches Relais.
AT179347B (de)	1954-08-10	Relais
FR978074A (fr)	1951-04-09	Relais électromécanique
FR968992A (fr)	1950-12-11	Relais de démarrage perfectionné
FR1042197A (fr)	1953-10-29	Relais hydraulique
CH274363A (de)	1951-03-31	Relais.
FR1006918A (fr)	1952-04-29	Relais thermiques
FR1009301A (fr)	1952-05-28	Relais électro-magnétique
FR984780A (fr)	1951-07-10	Relais oscillant polarisé
CH276538A (de)	1951-07-15	Elektromagnetisches Relais.
FR971749A (fr)	1951-01-22	Relais électronique photosensible
FR945403A (fr)	1949-05-04	Relais électromagnétique
FR971317A (fr)	1951-01-16	Vibreur électro-mécanique
FR974837A (fr)	1951-02-26	Perfectionnements aux relais électriques
FR967933A (fr)	1950-11-15	Perfectionnements aux relais
FR980661A (fr)	1951-05-16	Traducteur électro-mécanique