WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2015124519) SAFETY SWITCH
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/124519 International Application No.: PCT/EP2015/053193
Publication Date: 27.08.2015 International Filing Date: 16.02.2015
Chapter 2 Demand Filed: 09.07.2015
IPC:
H01H 3/02 (2006.01) ,F24H 9/20 (2006.01) ,H01H 13/64 (2006.01) ,H02H 3/05 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3
Mechanisms for operating contacts
02
Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
9
Details
20
Arrangement or mounting of control or safety devices
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13
Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
50
having a single operating member
64
wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
02
Details
05
with means for increasing reliability, e.g. redundancy arrangements
Applicants: VAILLANT GMBH[DE/DE]; Berghauser Str. 40 42859 Remscheid, DE
Inventors: MAYER, André; DE
KLOMFAS, Achim; DE
SCHNABL, Dennis; DE
SEIPP, Alexander; DE
TOMKIEWICZ, Antoni; DE
Agent: POPP, Carsten; DE
Priority Data:
A 50126/201419.02.2014AT
Title (EN) SAFETY SWITCH
(FR) INTERRUPTEUR DE SÉCURITÉ
(DE) SICHERHEITSSCHALTER
Abstract:
(EN) The invention relates to a safety switch, in particular for an electric throughflow heater. The safety switch has a switching bridge (4) for electrically connecting connections (2) which are to be connected, which switching bridge can be locked in a closed position (22). In the event of a fault, the locking is cancelled by a solenoid (9). In order to prevent undesired permanent contact with the button (1) in the event of a fault, a protection element (13) is provided between the button (1) and the switching bridge (4), said protection element breaking the operative connection between the button (1) and the switching bridge (4) when the button is pressed, said operative connection being re-established only after the button (1) is released.
(FR) L'invention concerne un interrupteur de sécurité, destiné en particulier à un chauffe-eau instantané électrique. L'interrupteur de sécurité comprend un pont de commutation (4) qui sert à connecter électriquement des bornes de commutation (2) et qui est verrouillable dans une position de fermeture (22). Si un défaut se produit, le verrouillage est supprimé au moyen d'un électro-aimant (9). Pour éviter une permanence non désirée avec le bouton (1) dans le cas de défaut, entre le bouton (1) et le pont de commutation (4) est disposé un élément de protection (13) qui coupe la connexion active entre le bouton (1) et le pont de commutation (4) lorsque le bouton (1) est pressé, laquelle n'est rétablie qu'après relâchement du bouton (1).
(DE) Die Erfindung betrifft einen Sicherheitsschalter, insbesondere für einen elektrischen Durchlauferhitzer. Der Sicherheitsschalter weist eine Schaltbrücke (4) auf zum elektrischen Verbinden von zu schaltenden Anschlüssen (2), die in einer Schließposition (22) verriegelbar ist. Im Fehlerfall wird die Verriegelung mit einem Elektromagneten (9) aufgehoben. Um im Fehlerfall ein unerwünschtes Dauerhaftes mit der Taste (1) zu verhindern, ist zwischen der Taste (1) und der Schaltbrücke (4) ein Schutzelement (13) vorgesehen, das beim Drücken der Taste die Wirkverbindung zwischen der Taste (1) auf Schaltbrücke (4) trennt, die erst nach Loslassen der Taste (1) wieder hergestellt wird.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)