DE10327200A1 - Automatic self-regulating, sensor-controlled curtaining system especially for entrances, hospitals etc, comprises two-part curtaining system with automatic opening and closure controls - Google Patents

Abstract

A curtaining system for entrances, especially an anti-dazzle/eye-sight protection curtain used in interior zones (IB) and external zones (AB), especially at enclosed, fixed or mobile areas, as an automatic/self-regulating system (S). The two-part curtaining (V) system, during contactless approach or initial contact is controlled via sensors and detectors (d) to provide an opening which, after entry and movement over a pre-defined distance, is automatically closed again.

Description

The The invention relates to a curtain system for passages according to the preamble of Claim 1.

marked is the curtain system in that it is indoors (IB) and outdoor area (AB), in particular on conversions of immovable or mobile spaces (R) mobile or immobile and as an automatic / self-regulating system (S) is inserted.

The Curtain system has a mainly surface-oriented opening and closing behavior at preferably sideways directed mobility (h). The at least two-part curtain (V) gives with non-contact body (K) approach -or also in modification at first contact (E) - by a triggering (A) and movement device (B) controlled by sensors (d), an opening (O) free.

To moving / moving the body (K) closes the curtain (V) from a pre-defined and / or adjustable Distance (f), with or without time and / or distance control (Ko) again and also sensor controlled. This is such that optional existing electromechanical / electronic (el) and / or manual (m) triggered Switching and moving means (M) with or without remote control (F) also a lock (Ar) of the open or at least partially closed Allow curtain (V).

State of technology

sensor controlled to trigger an action is state of the art.

electrical actuated Traversing paths can be found in all application areas. For example Elevator doors over photocells kept open and in conjunction with a timer when not interrupted Photocell closed again.

Also are radio or radar routes known at a predefined Event trigger an action. For example, flashlight cameras when exceeding a measured Speed exceeded.

Further are blinds for especially office buildings known, which from a pre-defined light intensity automatically make a room darkening (Antiglare).

Also In particular house and garden lights are known, which have a IR infrared sensor switch on the light in the dark, as soon as possible a warming one body (Human, cat) in the detection and switching range of the IR sensor goes.

It are also theater curtains known, which is electrically operated and manually triggered, open and shut down to let.

For room dividers, House or room entrances and passages are especially in southern or tropical countries simple strip curtains known, which - against heat and as visual and insect protection thought- when passing with both hands shared and what behind the person passing by close automatically the self-weight of the strip curtain again. there is a tangling of the stripes can not be excluded.

One Wheelchair driver, for example, is having a hard time, appropriately protected or reinforced rooms to drive without the Strips of such a curtain on the body or along the face strip.

Also those handicapped, who are harmed about without arms or hands World come, but otherwise able to walk and are healthy, can strip curtains or curtains in doorways only enter if they accept to touch the curtains with their face, or but you need foreign help.

Especially for this lack for physically To remedy disadvantaged persons, the invention is committed to Task, a curtain system in particular strip curtain system The sensor is automatically controlled by the passage at body approach and contactless or at least with little contact (at first contact) releases.

But also the convenience is taken into account, especially if healthy persons ambidextrous For example, a heavy or bulky load through a (strip) Curtain "must move" Here is a timely and automatic, that is, automatically opening (Strip) curtain of use.

One such according to the invention when approaching self-opening and upon departure and upon removal, self-closing curtain system for passages may be used in buildings and enclosures in the interior and exterior. Also, the use in mobile homes of all kinds is possible. This at every day and nighttime when the approach Sensors selected accordingly and are designed.

According to come not only kom Complete systems are used. Existing curtains, in particular strip curtains, can also be retrofitted with corresponding electro-mechanical control, guiding and actuating (conveying) devices described in more detail below.

there special emphasis is placed on simple and cost-effective solutions.

After DE OS 198 35 915 as well as according to the script CH 692 270 are known controls for a curtain. In essence, this is a double rail, in which a carriage driven by an electric motor is slidably mounted, wherein a coupling allows the displacement of the curtain by hand.

After the writing CH 391 987 is known a curtain-hanger and traction device with electric drive. This document claims an elongated support in which two parallel rails for slide or roller hangers are mounted. Main feature is that over two pulleys an endless traction element -gezeichnet is a cable with Kreisquerschnitt- within the two rails next to the sliding or rolling elements is performed.

The present invention makes of this main feature of the Scriptures CH 391 987 no use, since in particular no two rails are present and in particular the guide and deflection elements ( 2.3 ) are not incorporated in rails.

Out CH 354 555 Further, a curtain-pulling device is known, each with a channel of a curtain rail, in which each runs a strand of a tension cord, characterized in that penetrate into the one channel projecting lugs of a driver. Again, the Zugstrang leadership moves through the channel wall.

Consequently if this document is not affected by the present invention, there according to the invention characteristics, in particular the main claim, do not correspond.

The font CH 682 369 relates to a pulling device for a curtain.

In a (profile) rail is guided there a substantially L-shaped executed carrier, wherein the rail a guide channel for roles of the carrier having. As a characteristic are lateral guide slots of the guide channel where rollers run. There are adjacent bearer channels and the Complex rail has a total of 4 open channels.

Also this document and the features do not apply to the present one Invention too.

The font CH 657 032 relates to a curtain, in particular strip curtain for covering passages and passageways.

Of the Curtain of this writing is at least in its upper edge area attached to a retaining rail and characterized in that the retaining rail has a series of (in places) protrusions, which are in the in the upper edge area of the curtain introduced openings engage (penetrate) bringing the curtain laterally immovable is fixed.

Not shown closing parts (one or more) are provided, which - the free Ends of the projections across - at the Rail are fixed. This striped curtain is especially for to be observed rough operation in gates and passageways provided very frequently by People and vehicles must be passed, especially for factory buildings.

This type - always fixed curtain above - is moved by contact and increasing pressure by immersing the person and the vehicles primarily perpendicular to the curtain plane of the straight rail, the curtain parts on the penetrating surfaces (then laterally) to slide. Also this invention CH 637,032 thus claims features which are different from those of the present invention and, moreover, are incapable of solving the non-contact problem of the invention.

Inventive Approach:

The The present invention seeks to provide a lightweight, mobile cost, also good safety, self-closing approach to open curtain solution create, which also basically anywhere in enclosed or unconverted, divided by curtain Environment and thus also in developing countries makes sense, especially when it comes to hospitals, as well as care and support services to provide for it.

Requirements according to the invention:

• - cost-effective modular manufacturing
• - simplicity in construction and use
• - functional and reliability
• - appealing Design, easy to use
• - light and energy as well as low noise to move and transport,
• - retrofittable, easier Parts exchange, good recycling possibility.

Embodiments of the invention:

Generally modular in several parts. Cost-effective to manufacture in small and large series in lightweight construction. Control and action parts can also be retrofitted.
Basic version (1): split (strip) curtain, fixed at the top, seamable opening
Basic version (2): split (strip) curtain, slidably opening.

Preferred applications and executions:

usable as a room divider and for in particular passages of persons as well as passages of animals and things.

Construction, Education, function become for preferred embodiments explained with reference to the following and exemplary illustrations.

It There are many according to the invention, morphological Modifications of the described basic variants of the self-opening and closing Curtain system for passages in immobile or mobile rooms.

Possible versions are shown and described by way of example below in the sequence of illustrations on the four pages:

1 A basic version of the curtain system with a schematic representation of the functional groups / main components, modules or parts in front view (or rear view),

2a A modification with completely movable curtain parts (strip curtain), shown in the open operating state in front view, with pull / push dogs,

2 B Another variation with ruffled (strip) curtain parts, shown in the open operating state in front view, with only pressure driver (dead weight).

2c An example of a passage in side sectional view with front and rear detection area of the sensors,

3 An exemplary embodiment of a curtain in main view with a possible drive type free "treadmill" and engaging the curtain parts drivers,

4a . b . c A constructive example of an actuator and driver device with fork in main view 4a , Side view 4b and part top view 4c the fork.

The embodiments according to the invention are in exemplary arrangement and functional mode of action illustrated and explained below, but not only to these embodiments and arrangements limited.

• • Einer Hauptgruppe (1), Schutzvorhang und Aufhängeteile, mit den Komponenten – Leit-/Führungs- und Befestigungsteil (1.1), welches im, vor- oder hinter dem Durchlaß (auch Durchgang) angebracht ist, beispielsweise am Mauerwerk lösbar befestigt oder am (Tür-) Rahmen des Durchlasses abnehmbar eingehängt, – Schutz-Vorhang (1.2,V), befestigt oder ganz oder teilweise beweglich im Leit-/Führungs- und Befestigungsteil (1.1) aufgehängt, hier im mehr oder weniger geöffneten Zustand, hier ganz beweglich bzw. horizontal in Teilen verfahrbar dargestellt.
• • Einer Hauptgruppe (2), Zug- und Bewegungs Teile, gebildet aus den Komponenten – Antriebsteile, insbesondere Antriebsstränge (2.1) , hier bestehend aus einem elektrisch betriebenen Motor, insbesondere einem Motor mit (integriertem) Getriebe , – Betätigung, insbesondere Mitnehmer Einrichtung (2.2, M), hier in Form eines Riementriebes, mit daran befestigtem – Leit- und Umlenk Elementen (2.3, M), welche in einer Ausführung vom Riementrieb gezogen in den zweigeteilten Vorhang (V) von mittwärts her eingreifen und dessen Teile wie abgebildet – hier – seitwärts drückend komplett verschieben.
• • Einer Hauptgruppe (3), Kontroll- und Steuerungsteile mit Sensorik, gebildet aus den Bauteilen – Steuer- und Regeleinrichtung (3.1), hier als Elektronik Baugruppe (black box) dargestellt, auch in verkabelten Teilen möglich, – (wenigstens ein) Sensor vorne (3.2) , – (wenigstens ein) Sensor hinten (3.3), – End- und Umschalter (3.4), – externer Schalter (3.5), – Haupt- und Dauerschalter (3.6).
• • Einer Hauptgruppe (4), Energie- und Signal Teile, gebildet aus – Spannungsversorgung (4.1), einer beliebigen Gleich- oder Wechselstrom-Quelle (Batterie, Spannungswandler zum Netz), – optionalen Warngebern (4.2) zur Funktionskontrolle, – optionalen Fremdkontakten (4.3) zur Beeinflussung oder Nutzung des Systems über externe Elektronik (el) und/oder Elektrik.

1 shows in main view / front view, here in front view (or rear view), a schematic representation of the present invention self-acting / self-regulating curtain (V) as a system (S) for passages consisting of

• • a main group ( 1 ), Protective curtain and suspension parts, with the components - guide / guide and fastening part ( 1.1 ), which is mounted in, upstream or downstream of the passage (also passage), for example, releasably attached to the masonry or removably mounted on the (door) frame of the passage, - protection curtain ( 1.2 , V), fixed or fully or partially movable in the guide / guide and fastening part ( 1.1 ) suspended, here in the more or less open state, here shown completely movable or horizontally movable in parts.
• • a main group ( 2 ), Traction and movement parts, formed from the components - drive parts, in particular drive trains ( 2.1 ), here consisting of an electrically operated motor, in particular a motor with (integrated) transmission, - actuation, in particular entrainment device ( 2.2 , M), here in the form of a belt drive, with attached - guiding and deflecting elements ( 2.3 , M), which in one embodiment pulled by the belt drive in the two-part curtain (V) from mithmärts ago engage and its parts as shown - here - push sideways pushing complete.
• • a main group ( 3 ), Control and control parts with sensors, formed from the components - control and regulating device ( 3.1 ), here as electronics assembly (black box) shown, also possible in wired parts, - (at least one) sensor front ( 3.2 ), - (at least one) sensor rear ( 3.3 ), - end and switch ( 3.4 ), - external switch ( 3.5 ), - main and permanent switches ( 3.6 ).
• • a main group ( 4 ), Energy and signal parts, formed from - power supply ( 4.1 ), any direct or alternating current source (battery, voltage transformer to the mains), - optional warning devices ( 4.2 ) for function control, - optional foreign contacts ( 4.3 ) for influencing or using the system via external electronics (el) and / or electrics.

The core of the invention thus consists, for example, of body heat responsive IR sensors, or of ultra-sound or other electro-magnetic sensors, which respond to an adjustable distance (f) between bodies (K) and curtain (V). When approaching, the "front" sensor ( 3.2 ) via the electronics (el) the traction and movement parts ( 2 ), whereby the curtain (V) laterally on the actuation ( 2.2 , M), this one opening (O) of the passage releases, so that, for example, a person can pass through. This will end and switch ( 3.4 ) operated by the curtain (V), which so a stop / Umpol signal to the control and regulating device ( 3.1 ) deliver.

After a distance (f), the body (K) person, animal, has moved so far that the "rear" sensor has a curtain (V) closing signal to the control device ( 3.1 ).

According to the invention, the curtain (V) can be connected via external switches ( 3.5 ) Main and permanent switches ( 3.6 ) Wholly or partially permanently open or kept closed, depending on the desired application.

2a shows in main view / front view, here for example in front view of a here human body (K) as it passes through the opening (O), after the sensor front ( 3.2 ) the opening signal to the control and regulating device ( 3.1 ), whereupon the curtain (V) via the guide and deflection elements ( 2.3 , (M) was gripped on the left and right side and carried along on pressure and moved sideways / moved.

2 B shows in main view / front view, here for example in rear view, here a human body (K), as this emerges from the opening (O) after the sensor front ( 3.2 ) the opening signal to the control and regulating device ( 3.1 ).

In this example given as an example, the guiding and deflecting elements ( 2.3 , M) on the left and right sides the curtain immovably attached above (V), however sensibly far below the suspension, gather the curtain (here strip) (V) sideways and thus open an opening (O).

2c shows a side view, in a sectional view through an imaginary wall or through hole through a space immobile here (R). From the inner area (IB) on the left, a body (K) at a distance (f) approaches the detection area of the sensor in front ( 3.2 , D).

Right, a body (K) moves at a different distance (f) to the curtain in the outer area (AB) of the immobile space (R) from the detection range of the sensor behind ( 3.3 , d) continue.

As indicated here, the curtain (V, 1.2 ) For example, already closed again because the right body (K) has already largely left the sensor area.

Both Distances (f) provide according to the invention individually and freely adjustable, for this, that the curtain (V) opens and close again, in addition to a minimum distance and a time function used for it can be, depending on the desired Embodiment.

3 shows a main view of a section of the curtain system (S) according to the invention for passages, wherein the actuation, in particular driver device ( 2.2 ) is designed here as a treadmill drive, which via rear and front guide and deflection elements ( 2.3 . 2.3 ') moves the curtain (V) back and forth.

Opens, for example, the left-hand guide and deflection element ( 2.3 , M) the curtain ( 1.2 , V) as a left curtain part, opens the here right guide and deflection element ( 2.3 ', M) the right curtain part.

4a shows in main view a partial section of the curtain system (S) according to the invention for passages, wherein the paired guiding and deflecting elements ( 2.3 , M), ( 2.3 ' , M ') are formed in one embodiment as a fork. Functioning as in 3 described.

4b shows the same embodiment of 4a in a side view. It can be seen that the guiding and deflecting element ( 2.3 , M) on the actuator, in particular driver device ( 2.2 ), for example, riveted or screwed, wherein the actuation, in particular driver device ( 2.2 ) of the drive part, in particular drive train ( 2.1 ) is moved as soon as signals cause this.

4c shows the same execution of the 4a and 4b in plan view, wherein only the guide and deflecting element ( 2.3 ) is designed as a fork, which is provided as a driver for the at least two-part curtain (V) to take and move.

Instead of pressure elements, in other embodiments, common guide and deflection elements ( 2.3 ) pull the curtain (V) over ropes and rollers, according to a modification in the execution.

The arrangements shown in the figures conditions are only examples. Basically, the parts can be put together arbitrarily but meaningfully into assemblies. In particular, the detectors (d) must act as a front sensor ( 3.2 ), Sensor rear ( 3.3 ) - their number is arbitrary - not as shown on the guide / guide and fixing part ( 1.1 ), but can in principle be attached to the space (R) or other parts according to claim 2, such as "clipped" on the curtain (V) itself, where appropriate.

Of the Curtain (V) is preferably made flexible, but can also be, for example be semi-rigid, as long as according to the invention an automatic / self-regulating System (S) is realized, with preferably laterally directed mobility, at predominantly in the area oriented opening and closing behavior. The area may well be an extension in the transverse direction as well as general 3-D space curvatures Even though preference is given to a mobility in a rather level one area is sought. Applications in industry, trade, commerce and restaurants are included even if the system (S) is initially used for private, Nursing and humanitarian aid services Area is provided.

Claims (22)

Curtain system for passages, in particular space-dividing blind / visual protection curtain to exclude and repel insect and particle streams, characterized in that this in the interior (IB) and outdoor area (AB), in particular immovable or mobile spaces (R ) is used mobile or immobile as automatic / self-regulating system (S) is used, with a predominantly oriented in the surface opening and closing behavior in preferably sideways movement (h), wherein the at least two-part curtain (V), in non-contact body (K) approach - or first contact (E) - by a triggering (A) and movement device (B) controlled by sensors (d), opening an opening (O) and move to / move from a pre-defined and / or adjustable distance (f), with or without time and / or distance control (Ko) closes again, such that optionally available electrical mechanically / electronically (el) and / or manually (m) triggered switching and moving means (M) with or without remote control (F) also allow a lock (Ar) of the open or at least partially closed curtain (V). Curtain system for passages according to claim 1, characterized in that it is subdivided according to functional groups / main components, modules or parts, in particular into - protective curtain and suspension parts ( 1 ), - pulling and moving parts ( 2 ), - control and control parts with sensors ( 3 ), - power supply and signal parts ( 4 ), potentially with protective curtain and suspension parts ( 1 ) is also used on marketable parts, and / or in particular an existing curtain (V) is optionally retrofittable. Curtain system for passages according to Claims 1 and 2, characterized in that the protective curtain and suspension parts ( 1 ) according to claim 2 essentially consist of a guide / guide and fastening part ( 1.1 ), in particular guide rail ( 1.1 ), and from an at least two-part protective curtain ( 1.2 ), further characterized in that the curtain is preferably mittwärts separated into mutually different movable curtain parts, which may be divided into itself again, in particular splitting in left side and right side separately movable parts or groups of parts, the curtain Parts may consist of a single sheet-like structure, or may exist as a group of parts of a dissolved surface piece, in particular of strip-like or more thread-like sections with mutually parallel, hanging arrangement and made of any materials, characterized in that the protective curtain and Suspension parts ( 1 ) together form a movable mechanism in the self-regulatory system (S). Curtain system for passages according to Claims 1 and 2, characterized in that tension and movement parts ( 2 ) form a "motor" or "mimic" for the curtain (V), this consisting of: drive parts, in particular drive trains ( 2.1 ), which consists essentially of an electric motor and a transmission mechanism for linear curtain (V) movements in the guide / guide and fastening part ( 1.1 ), wherein the gear mechanism in particular as a rope, or chain or Gewindeschnecken-, rack and pinion, belt drive may be formed, further consisting of the movable actuator, in particular driver device ( 2.2 ). Curtain system for passages according to claim 4, characterized in that the actuation, in particular entrainment device ( 2.2 ), not necessarily in the area of the guide / guide and fastening part ( 1.1 ) is arranged, but also in the middle to upper regions of the after. 1 at least two-part curtain (V) is, depending on the desired embodiment, wherein at more in the vertical middle region of the at least two-part curtain (V) arranged actuation, in particular driver devices ( 2.2 ), Guiding and deflecting elements ( 2.3 ), in particular roles, are present, which to drive parts, in particular drive trains ( 2.1 ) as well as ropes and to actuations, in particular to entrainment facilities ( 2.2 ) to lead. Curtain system for passages according to claim 1 and 2, characterized in that this as an automatic / self-regulating system (S) according to claim 1 control and control parts with sensors ( 3 ), and characterized in that these at least consist of: - a preferably electronic control and regulating device ( 3.1 ), - at least one sensor in front ( 3.2 ) before the passage, - at least one sensor behind ( 3.3 ) behind the passage, with the sensors ( 3.2 . 3.3 ) Contactless according to claims. 1 capture a body (K) approach, and to the control ( 3.1 ), where they are registered, and processed into tripping events, such that the curtain (V) by the triggering (A) - and movement device (B) according to claims. 1 an opening (O) release. Curtain system for passages according to claim 6, characterized in that this according to claims. 1 electronically (el) or manually (m) triggered switching and moving means (M), optionally integrated or as (retrofittable) additional elements, in particular switching on, switching on and off elements, such as - end and switch ( 3.4 ), - external switches ( 3.5 ), - main and permanent switches ( 3.6 ). Curtain system for passages according to claim 1 and 2, characterized in that this external and / or internal energy and signal parts ( 4 ), comprising at least one external or the system (S) associated - power supply ( 4.1 ), with or without voltage converter / transformer (WT), and optionally consisting of a - warning transmitter ( 4.2 ), in particular an acoustic and / or optical or electromagnetic, in particular radio-technical and / or laser-controlled warning transmitter ( 4.2 ), which is integrated in the system or available as a wireless or wired remote warning, as well as optionally with - foreign contacts ( 4.3 ) for access and / or tap and / or for the control or other influence or use of the curtain system, as well as by microprocessor or computer systems. Curtain system for passages according to claim 8, characterized in that the voltage supply ( 4.1 ) consists of system (S) associated (internal) conventional batteries and / or batteries, especially those with 6-24 V voltage, which can be replaced or recharged, including a solar power supply can be connected. Curtain system for passages according to claim 8, characterized in that the foreign contacts ( 4.3 ) form a system interface of the claim 1 self-adjusting / self-regulating system (S), such that the foreign contacts optionally, depending on the embodiment, or a "both-as" connectivity offer to - external 220 V (or 110V) supply networks , - external low voltage power supply, in particular 6-24 V DC or AC power, - a handheld wired or wireless remote control, on in particular electro-magnetic or (ultra-) sound waves or laser beam base. Curtain system for passages according to claims 1-10, characterized in that according to Anspr. 1 which preferably sideways directed mobility (h) of the curtain (V) through a cooperation the modules according to. 2 takes place, which formed according to claims 3-10 are, with a cooperation in whole or in part, in particular is done in a sequence of partial effects, which sequentially and / or initiated in parallel. Curtain system for passages according to claims 1-11, characterized in that the guiding / guiding and fastening part ( 1.1 ), in particular guide rail ( 1.1 ), according to 1 in the interior (IB) or exterior (AB) of enclosed spaces (R) or other enclosures or area boundaries with at least improvised passage fixed or releasably connected. Curtain system for passages according to claims 1-12, characterized in that the at least two-part curtain (V) of the protective curtain and suspension parts ( 1 ) according to. 3 on or in the guiding / guiding and fastening part ( 1.1 ) is suspended or inserted. Curtain system for passages according to claims 1-13, characterized in that traction and movement parts ( 2 ) according to. 4 with the guide / guide and fastening part ( 1.1 ) are completely or partially fixed (integral) or detachably (differentially) connected and / or all but completely or partially connected to the inner area (IB) and / or outer area (AB). Curtain system for passages according to claims 1-14, characterized in that the control and control parts are equipped with sensors ( 3 ) with the guide / guide and fixing part ( 1.1 ) are connected in whole or in part, or in whole or in part partly connected to the interior (IB) and / or exterior (AB). Curtain system for passages according to claims 1-15, characterized in that energy supply and signal parts ( 4 ) according to. 2 with the guide / guide and fixing part ( 1.1 ) are wholly or partially connected, or are wholly or partially connected to the interior (IB) and / or outdoor area (AB). Curtain system for passages according to claims 1-16, characterized in that, according to function according to claim 1, in non-contact body (K) approach, from a distance (f) the next facing sensor, in particular sensor front ( 3.2 ) or the rear sensor ( 3.3 ) first such that the electromagnetic radiation signal in the visible and non-visible frequency range (IR, radio) or / and the acoustic (ultrasonic) signal (d) in the control and regulating device ( 3.1 ) actively and / or passively electronically recorded, processed and signaled processed to the train and moving parts ( 2 ) be forwarded electrically or electro-mechanically, wherein the tensile and moving parts ( 2 ) are triggered, such that the drive, the drive parts, in particular drive trains ( 2.1 ), and the actuation, in particular entrainment device ( 2.2 ), which as a result, directly or indirectly via guiding and deflecting elements ( 2.3 ) on the curtain ( 1.2 , V), wherein this in preferably laterally directed mobility (h) an opening (O) releases. Curtain system for passages according to claims 1-17, characterized in that the opening (O) moving towards / moving around the body (K) approach according to claims. 1 from a distance (f), detected from the next facing sensor, in particular the front sensor (3.2) and / or the sensor behind (3.3) signal controlled in analogy of the effects according to claims. 17 closes again. Curtain system for passages according to claims 1-17, characterized in that the opening process according to claims. 17 and / or the closing process according to. 18 on the control and signal parts ( 3 . 4 ) by switching means, in particular end and switch ( 3.4 ), external switches ( 3.5 ), Main and permanent switches ( 3.6 ) or in the case of / by failure of the power supply and signal parts ( 4 ) is completely or partially interrupted, wherein the curtain (V) is kept completely or partially open or completely or partially closed or locked. Curtain system for passages according to claims 1-19, characterized in that the curtain (V) is a striped curtain. Curtain system for passages according to claims 1-20, characterized in that the mobile Rooms (R) assigned to the camping or out-door or farm area. Curtain system for passages according to claims 1-20, characterized in that the immovable spaces (R) are private or commercial or component are from facilities for humanitarian Purposes or purposes of animal husbandry.