WO1994024686A1 - Disjoncteur a boutons de commande pivotants - Google Patents
Disjoncteur a boutons de commande pivotants Download PDFInfo
- Publication number
- WO1994024686A1 WO1994024686A1 PCT/FR1993/000387 FR9300387W WO9424686A1 WO 1994024686 A1 WO1994024686 A1 WO 1994024686A1 FR 9300387 W FR9300387 W FR 9300387W WO 9424686 A1 WO9424686 A1 WO 9424686A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- button
- housing
- circuit breaker
- face
- breaker according
- Prior art date
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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/54—Manual reset mechanisms which may be also used for manual release actuated by tumbler
-
- 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
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
-
- 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
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/046—Means for indicating condition of the switching device exclusively by position of operating part, e.g. with additional labels or marks but no other movable indicators
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
- H01H9/283—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock the part being removable
Definitions
- the present invention relates to a circuit breaker, the housing of which contains a triggering and resetting mechanism capable of acting on separable contacts to open and close at least one electric current path.
- a circuit breaker the housing of which contains a triggering and resetting mechanism capable of acting on separable contacts to open and close at least one electric current path.
- passage openings for an "on” control button and a “stop” control button accessible to an operator.
- the control buttons are push buttons mounted in the housing so as to be able to slide alternately between two operating positions and having a front support face. for the operator's finger.
- the operator wishes to close the contacts, he presses the on push-button which remains pressed, while the stop push-button is automatically put in the extended position relative to the housing.
- the operator presses the stop push button; it remains pressed. while the start push button is automatically returned to the extended position.
- the alternating position of the push-buttons thus gives the operator a clear idea of the state of the circuit breaker.
- the main object of the invention is to reconcile, in a circuit breaker of the type mentioned in the introduction, an ergonomic manual control separating the on and off control functions in combination with a good visualization of the operating state and, preferably ⁇ rence, on and off operating states, of the circuit breaker.
- buttons of the circuit breaker are pivotally mounted in the housing
- each button is unique and delimited by a first end with small displacement near which is a pivot pin and by a second end with large displacement
- the mechanism is coupled to pivoting arms of the buttons to generate, at least in the on position, a difference in height in front projection of the second end of the stop button opposite that of the start button.
- the control buttons preferably placed side by side to pivot around a common axis substantially located at one side of the housing perpendicular to its front face, thus provide not only a differentiated projection, but also a difference in height fron ⁇ tale of their second end and therefore a visual indication of satisfactory condition.
- This indication is preferably corroborated by the presence of indications por ⁇ ted by the housing near the first end of the support face, preferably by the pins of the buttons, to be alternately released and masked by it, and / or opposite transparent windows formed in the bearing faces.
- Figure 1 shows in perspective a circuit breaker according to the invention.
- Figures 2 and 3 show in elevation an anterior part of the circuit breaker housing illustrating the pivoting on button in the extended and retracted position respectively.
- Figure 5 is a partial front view of the front part of the housing, the buttons having been removed.
- Figures 6 and 7 show laterally and in bottom view the stop button of the circuit breaker.
- Figures 8 and 9 show in partial elevation the front face of the housing for the respective stop and start states of the circuit breaker.
- Figures 10 and 11 show in side elevation a variant of the on button in two separate operating states.
- the electrical appliance illustrated in the figures is a circuit breaker known as a motor circuit breaker, comprising a housing 10 which contains a triggering mechanism with lock and reset, capable of acting on movable contacts separable from fixed contacts, for opening and closing. sea several current paths established between pairs of respective terminals 11, 12.
- the motor disconnector comprises, to act manually on the mechanism, two buttons 13, 14 mounted side by side pivoting about a common axis X and passing through two respective windows 15, 16 which are formed in the front wall 17 of a nose 18 of the housing 10.
- the buttons could not be mounted side by side.
- the buttons take alternately and mutually reverse, a retracted operating position and an extended operating position relative to the wall 17.
- the buttons 13 and 14 cooperate with the mechanism by means of a control part 19 (see figures 2 and 3) with which they are engaged and which pivots about an axis Y perpendicular to the plane containing 1 axis X.
- the pivoting "on” button 14 will now be described with reference to FIGS. 2 to 4. It comprises a bearing face 20 for the operator's finger. This bearing face is flat, but can also be slightly concave or convex, and it has two ends 20a, 20b; it is unique, that is to say that the operator actuates the button only by pressing on this support face and in one direction only.
- the first end 20a of the support face 20 has a displacement of small amplitude determined by the proximity of the axis X of a pin 21 on which the button pivots.
- the end 20a of the bearing face has a bevel 22 whose role will appear later.
- the button 14 has two curved pivot arms 23 capable of sliding , on the one hand, by a face 23a on the pin 21, on the other hand, by an opposite face 23b on a fixed support element 24.
- the support element is extended towards the front face 17 of the housing by a display means 25 capable of appearing opposite a window 26 of the button when the latter is in its retracted operating position.
- the window 26 is constituted by a patch of transparent material.
- the button has a control arm 27 cooperating with the control part 19 of the mechanism.
- the arm is provided with a housing 28 whose shape allows it to engage on a pin 29 of the part 19 and to cooperate with it to actuate, or respectively be actuated by, the part 19.
- a notch 30 planned near the free end of the control arm 27 allows the button 14 to enter elastically into the opening 16, but avoids its untimely exit by stopping against an edge of the window 16 or against another stop provided in the housing.
- the control arm 27 comprises an orifice 31 for passage of a padlock in order to maintain, thanks to this, the button in the extended position.
- the surface of the journal 21 has, at its end situated towards the front surface 17 of the housing, a display range 32.
- This range 32 carries, for example, the indication ON for the button 14 and the indication OFF for the button 13 (see figures 1, 5 and 8, 9).
- the area is alternately cleared and concealed by one end 20a with small clearance of the bearing face 20. In each pair of operating positions of the two buttons, the viewing areas of these are one cleared, the other obscured.
- the end 20a of the bearing face masks the area 32, the bevel 22 being in alignment with the adjacent part of the horizontal face 18a or nose 18 which is perpendicular to the face anterior vertical 17; it can be seen in FIG. 3 that the end 20a, helped by the shape of the bevel 22, clears the area 32.
- the button Near its edges and opposite the bearing face 20, the button comprises abutment surfaces 33, 34 which are applied, to limit the retraction stroke of the button, against a lower edge 35 or lateral edges 36 of the opening 16 of the face 17.
- each pin 21 can be broken down into two bearings 37, 38 each cooperating with one of the pivot arms 23; and that each display means 25, 25 ', for example "0" for the stop button 13 and "1" for the start button 14, is carried by a horizontal arm 39, 39' of the support element which determines a sliding surface for at least one of the arms 23.
- the opening 16 provided for the start button 14 is a little higher than the opening 15 associated with the stop button 13, because the corresponding control arm 27, which includes the orifice 31, is higher.
- Intermediate horizontal edges 42 are added to the lower edges 41 of the openings to guide the respective cylindrical surfaces 43, 44 of the buttons.
- the pivoting "stop" button 13 is illustrated in FIGS. 6 and 7. It will not be described further since it is similar to button 14, except for the control arm 27 which is reduced since it does not need to include the orifice 31. Streaks 45 or other anti-slip arrangements can be provided on the lower part of the bearing face 20 of the two buttons.
- the swivel buttons are mounted in the housing as follows.
- the free end of the pivot arms 23 is introduced between the pin 21 and the support element 24, then the notch 30 exceeds the hard point associated with it and the control arm 27 engages by its housing 28 on the pin 29 of the control part 19.
- To open the contacts the operator presses the -___ stop button 13 to put it in the extended position; only the 32 'OFF range and the means 25 '"0" of button 13 are then visible (Figure 8). As can be seen in FIGS.
- the end 20b of the on button 14 is located in the on and off state of the circuit breaker at a level differentiated from the end 20b 'of the stop button 13 , this being reflected both by a differentiated projection from the face 17 and by a difference in height h of the front projections of the lower edges of the buttons, whether the stop button is actuated in maintained mode or by pulses.
- the passage opening 31 for the padlock is provided in a pull tab 50, more precisely in a wide part 51 of this pull tab, which is housed in the start button 14 in a manner to be taken an erased position ( Figure 10) and an output lockout position (Figure 11).
- the wide part 51 of the pull tab is located in the vicinity of the end 20b with large clearance of the button.
- the pull tab further comprises a tail 52 with an opening 53 whose upper edge cooperates with a stop 54 of the housing to stop the pull tab in the extended position.
- the pull tab cooperates with its housing 55 in the button 14 by means of suitable guide and abutment surfaces; it remains held in the retracted position by snap-fastening or retaining elements and is applied in the extended position against the front face 17 of the housing.
- the padlock 56 When the padlock 56 is installed in the orifice 31, it prohibits the return of the zipper in the erased position by abutment against the arm 27.
- the invention is applicable to any circuit breaker or contactor-disconnector in which it is desired to reconcile the safety of manual actuation and the quality of the status display.
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
Description
Claims
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9202644A FR2688341B1 (fr) | 1992-03-05 | 1992-03-05 | Disjoncteur a boutons de commande pivotants. |
EP93400315A EP0559507B1 (fr) | 1992-03-05 | 1993-02-08 | Disjoncteur à boutons de commande pivotants |
DE69305200T DE69305200T2 (de) | 1992-03-05 | 1993-02-08 | Schutzschalter mit drehbar gelagerten Betätigungsknöpfen |
KR1019930003172A KR0135406B1 (ko) | 1992-03-05 | 1993-03-04 | 피벗형제어버튼을 구비한 회로차단기 |
CN93101909A CN1034038C (zh) | 1992-03-05 | 1993-03-04 | 带有枢轴转动控制钮的断路器 |
JP04500293A JP3320816B2 (ja) | 1992-03-05 | 1993-03-05 | 2つのオン及びオフ制御ボタンを有する回路遮断器 |
US08/356,309 US5610375A (en) | 1992-03-05 | 1993-04-20 | Circuit breaker with pivoting control buttons |
AU40422/93A AU676158B2 (en) | 1992-03-05 | 1993-04-20 | Circuit breaker with pivoting control buttons |
RU9394046435A RU2093914C1 (ru) | 1992-03-05 | 1993-04-20 | Выключатель (варианты) |
BR9306584A BR9306584A (pt) | 1992-03-05 | 1993-04-20 | Disjuntor |
ES93911530T ES2109494T3 (es) | 1992-03-05 | 1993-04-20 | Disyuntor con botones de mando giratorios. |
PCT/FR1993/000387 WO1994024686A1 (fr) | 1992-03-05 | 1993-04-20 | Disjoncteur a boutons de commande pivotants |
CZ943251A CZ284369B6 (cs) | 1992-03-05 | 1993-04-20 | Vypínač s otáčivými ovládacími tlačítky |
EP93911530A EP0656148B1 (fr) | 1992-03-05 | 1993-04-20 | Disjoncteur a boutons de commande pivotants |
HK98101956A HK1002942A1 (en) | 1992-03-05 | 1998-03-10 | Circuit breaker with pivoting control buttons |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9202644A FR2688341B1 (fr) | 1992-03-05 | 1992-03-05 | Disjoncteur a boutons de commande pivotants. |
PCT/FR1993/000387 WO1994024686A1 (fr) | 1992-03-05 | 1993-04-20 | Disjoncteur a boutons de commande pivotants |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994024686A1 true WO1994024686A1 (fr) | 1994-10-27 |
Family
ID=26229307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1993/000387 WO1994024686A1 (fr) | 1992-03-05 | 1993-04-20 | Disjoncteur a boutons de commande pivotants |
Country Status (14)
Country | Link |
---|---|
US (1) | US5610375A (fr) |
EP (2) | EP0559507B1 (fr) |
JP (1) | JP3320816B2 (fr) |
KR (1) | KR0135406B1 (fr) |
CN (1) | CN1034038C (fr) |
AU (1) | AU676158B2 (fr) |
BR (1) | BR9306584A (fr) |
CZ (1) | CZ284369B6 (fr) |
DE (1) | DE69305200T2 (fr) |
ES (1) | ES2109494T3 (fr) |
FR (1) | FR2688341B1 (fr) |
HK (1) | HK1002942A1 (fr) |
RU (1) | RU2093914C1 (fr) |
WO (1) | WO1994024686A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ300117B6 (cs) * | 2006-01-25 | 2009-02-11 | Oez, S. R. O. | Vnejší tlacítko pro elektrický prístroj, zvlášte pro výkonový jistic |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2747229B1 (fr) * | 1996-04-05 | 1998-05-07 | Schneider Electric Sa | Dispositif d'actionnement pour appareil electrique tel que disjoncteur-moteur |
FR2747230B1 (fr) * | 1996-04-05 | 1998-05-15 | Schneider Electric Sa | Bouton d'arret d'urgence cadenassable |
US6066821A (en) * | 1998-05-07 | 2000-05-23 | Eaton Corporation | Electrical switching apparatus with push buttons for a modular operating mechanism accessible through a cover plate |
US6891114B2 (en) * | 2003-05-05 | 2005-05-10 | Honda Giken Kogyo Kabushiki Kaisha | Switch assembly for a sunroof |
ZA200506062B (en) * | 2004-10-04 | 2007-12-27 | Circuit Breaker Ind | Trip indicative rocker switch |
CA2663801C (fr) | 2006-09-18 | 2013-05-28 | Master Lock Company Llc | Dispositif de verrouillage pour commutateur |
USD633446S1 (en) | 2009-02-06 | 2011-03-01 | Abb S.P.A. | Circuit breaker |
BR302013002177S1 (pt) | 2012-11-09 | 2014-11-25 | Abb Spa | Configuração aplicada em fusível. |
US9208964B2 (en) | 2012-12-14 | 2015-12-08 | Master Lock Company Llc | Lockout device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2110002A (en) * | 1981-11-23 | 1983-06-08 | Cts Corp | Electrical switches |
US5038121A (en) * | 1990-07-27 | 1991-08-06 | General Electric Company | Molded case circuit interrupter trip indicating handle |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1558448A (fr) * | 1967-12-15 | 1969-02-28 | ||
US3560677A (en) * | 1969-08-19 | 1971-02-02 | Cutler Hammer Inc | Interlock bar for mementary selector switch |
US3928743A (en) * | 1973-11-20 | 1975-12-23 | Nihon Kaiheiki Ind Co Ltd | Rocker switch with position indicator |
FR2448216A1 (fr) * | 1979-01-31 | 1980-08-29 | Telemecanique Electrique | Interrupteur manuel a declenchement thermique et magnetique |
FR2561819B1 (fr) * | 1984-03-26 | 1987-10-30 | Telemecanique Electrique | Bloc additif accouplable a un disjoncteur |
JPH071708Y2 (ja) * | 1989-12-11 | 1995-01-18 | アルプス電気株式会社 | シーソー式照光スイッチ装置 |
US4975548A (en) * | 1989-12-15 | 1990-12-04 | Alco Electronic Products, Inc. | Miniature dual in-line package electrical switch |
US5329080A (en) * | 1993-04-23 | 1994-07-12 | Eaton Corporation | Pushbutton selector switch |
-
1992
- 1992-03-05 FR FR9202644A patent/FR2688341B1/fr not_active Expired - Fee Related
-
1993
- 1993-02-08 EP EP93400315A patent/EP0559507B1/fr not_active Expired - Lifetime
- 1993-02-08 DE DE69305200T patent/DE69305200T2/de not_active Expired - Fee Related
- 1993-03-04 CN CN93101909A patent/CN1034038C/zh not_active Expired - Lifetime
- 1993-03-04 KR KR1019930003172A patent/KR0135406B1/ko not_active IP Right Cessation
- 1993-03-05 JP JP04500293A patent/JP3320816B2/ja not_active Expired - Fee Related
- 1993-04-20 US US08/356,309 patent/US5610375A/en not_active Expired - Lifetime
- 1993-04-20 ES ES93911530T patent/ES2109494T3/es not_active Expired - Lifetime
- 1993-04-20 BR BR9306584A patent/BR9306584A/pt not_active IP Right Cessation
- 1993-04-20 AU AU40422/93A patent/AU676158B2/en not_active Ceased
- 1993-04-20 EP EP93911530A patent/EP0656148B1/fr not_active Expired - Lifetime
- 1993-04-20 CZ CZ943251A patent/CZ284369B6/cs not_active IP Right Cessation
- 1993-04-20 WO PCT/FR1993/000387 patent/WO1994024686A1/fr active IP Right Grant
- 1993-04-20 RU RU9394046435A patent/RU2093914C1/ru active
-
1998
- 1998-03-10 HK HK98101956A patent/HK1002942A1/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2110002A (en) * | 1981-11-23 | 1983-06-08 | Cts Corp | Electrical switches |
US5038121A (en) * | 1990-07-27 | 1991-08-06 | General Electric Company | Molded case circuit interrupter trip indicating handle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ300117B6 (cs) * | 2006-01-25 | 2009-02-11 | Oez, S. R. O. | Vnejší tlacítko pro elektrický prístroj, zvlášte pro výkonový jistic |
Also Published As
Publication number | Publication date |
---|---|
CZ325194A3 (en) | 1995-05-17 |
KR0135406B1 (ko) | 1998-06-15 |
CN1034038C (zh) | 1997-02-12 |
AU676158B2 (en) | 1997-03-06 |
RU94046435A (ru) | 1996-10-27 |
DE69305200D1 (de) | 1996-11-14 |
CZ284369B6 (cs) | 1998-11-11 |
FR2688341A1 (fr) | 1993-09-10 |
CN1076306A (zh) | 1993-09-15 |
RU2093914C1 (ru) | 1997-10-20 |
ES2109494T3 (es) | 1998-01-16 |
HK1002942A1 (en) | 1998-09-25 |
KR930020510A (ko) | 1993-10-20 |
EP0656148A1 (fr) | 1995-06-07 |
EP0559507B1 (fr) | 1996-10-09 |
JPH065195A (ja) | 1994-01-14 |
US5610375A (en) | 1997-03-11 |
BR9306584A (pt) | 1998-12-08 |
FR2688341B1 (fr) | 1994-05-20 |
EP0559507A1 (fr) | 1993-09-08 |
EP0656148B1 (fr) | 1997-10-01 |
DE69305200T2 (de) | 1997-02-20 |
JP3320816B2 (ja) | 2002-09-03 |
AU4042293A (en) | 1994-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0610143B1 (fr) | Dispositif de condamnation mécanique et électrique d'un bloc de télécommande pour disjoncteur modulaire | |
WO1994024686A1 (fr) | Disjoncteur a boutons de commande pivotants | |
EP0589780B1 (fr) | Appareil sectionneur associable à un disjoncteur | |
EP0604331B1 (fr) | Dispositif de cadenassage d'une manette de commande manuelle d'un appareil électrique modulaire | |
FR2686453A1 (fr) | Interrupteur differentiel. | |
EP0800188B1 (fr) | Bouton d'arrêt d'urgence cadenassable | |
EP0715383B1 (fr) | Dispositif de verrouillage d'un appareil électrique sur un rail de support | |
EP0318344B1 (fr) | Additif de signalisation de défaut pour appareil électrique de protection | |
EP0233420B1 (fr) | Dispositif de prise de courant sectionnable sur une colonne de distribution à barres omnibus | |
CH686853A5 (fr) | Appareil interrupteur de protection accouplable à un module de commande et/ou à un module de signalisation. | |
EP0708953A1 (fr) | Dispositif declencheur d'alarme, notamment pour installation de detection d'incendie | |
FR3080400A1 (fr) | Commande d’ouverture interieure de porte electrique comprenant en outre des moyens mecaniques | |
BE1004593A3 (fr) | Dispositif pour l'interdiction selective d'un ou plusieurs modes d'actionnement d'organes manuels de commande equipant un appareil. | |
EP0575216B1 (fr) | Dispositif de verrouillage à volet pour disjoncteur | |
EP0773572A1 (fr) | Appareil électrique à enclenchement brusque | |
CA1227827A (fr) | Interrupteur de protection automatique a sectionnement visible et a rearmement manuel | |
EP0262262B1 (fr) | Dispositif pour actionner une serrure de sécurité et serrure équipée d'un tel dispositif | |
EP1180264A1 (fr) | Dispositif de commande de disjoncteur | |
EP0202991A2 (fr) | Appareil interrupteur de protection à bouton poussoir verrouillable | |
BE492038A (fr) | ||
EP0315528A1 (fr) | Système de visualisation de positions de fonctionnement de commutateur électrique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU BR BY CZ RU UA US VN |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1993911530 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: PV1994-3251 Country of ref document: CZ Ref document number: 08356309 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: PV1994-3251 Country of ref document: CZ |
|
WWP | Wipo information: published in national office |
Ref document number: 1993911530 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1993911530 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: PV1994-3251 Country of ref document: CZ |