DE8410538U1 - Device for closing the writing tip (s) of automatically working writing, drawing or registration systems - Google Patents

Description

The invention relates to a device for closing the Writing tip (s) of automatically working writing, drawing or registration systems, in particular nuffleriseh controlled Drawing systems (plotters), as described in the generic term of Hauptanepruchs are described.

Such provisions and procedures simA uitfce * aue 1.1 OJ5-Oa 91 44 OS? and &<fc » 2.) tffl» FS 2 ? 17 B2Q known.

Here, a single tip of the pen is used with a writing « Use held in a recording and moved according to a given program (at 1.) or correspondingly recorded registration values (in 2.) during the work phase over the work surface.

Further writing inserts are stored in a depot station attached to the edge of the work surface and are automatically program-controlled from there (with 1.) or mechanically and, if necessary, manually (with 2. \, if necessary, exchanged for the respective writing insert. The unused (further) writing inserts are closed during storage in the depot station by a seal assigned to each writing insert and firmly attached to the depot station (at 1.) or are refilled with writing material via a seal-like writing medium store (at 2.).

^From 3 »PE-PS 29 13 690, 4» DE-OS 32 47 460. 5. PB-PS 31 10 623 and 6 ^ JBIrPS 3g 26 4SS systems are known in which a single usable writing tip with a writing insert in the each recording head is included, while further writing inserts are kept ready in depot stations. If you want to change the writing insert, the respective positions for putting down the currently used and for picking up the next insert to be used are automatically approached and dde

• ·

»■

• ·

Writing inserts exchanged. The attachment of the respective writing insert to the recording head and / or to the depot station takes place in 3.) and 4.) mechanically, by means of pawls or. Latch systems that mutually lock and unlock or at 5.) and 6.) through pennanentmagnetic elements, ie through magnetic couplings, which consist of feirromag-

and?

These? D ^ iäirtnten Prefrrichtimgeriurid A ^ meet 'βίΓιϊα: suitable for writing tips that have their own independent writing material supply system and i. d. R. are arranged on detachable writing inserts. Especially tubular writing tips, which are suitable for high working speeds and which are machine-integrated Writing material or writing material supply systems can be connected to these systems do not use it without further ado. Complicated additional couplings and connections for the Writing medium supply or created for compressed air and / or vacuum for pressure or vacuum-controlled writing medium supply will.

In addition, these devices are i. d. Usually not for simultaneous output or work with several Writing tips. This would require a considerable additional expense in terms of device elements, control functions and required at program events.

Another disadvantage of the known devices can be seen in the fact that the relatively unstable holding elements of the receiving head of the respective writing tip or the writing insert to be used often do not give a firm hold and in particular no always the same, exactly fixed position of the writing tip and / or ensure the Sehreibeinsatsee in the recording head.

These systems can therefore usually not be used for "ehr quick work eablMuf β and frequent change of position.

• ·· »· f I ·· I Il ··

In addition, the seals - if they are present at all (e.g. according to 1.) - cannot easily be replaced or replace if they are heavily soiled, damaged or destroyed.

By 7. DE-AS 27 5O 937 , however, a system and a method for securely held and always evenly and exactly pxxlevjzen arrangement of several tube writing tips -in a single 'on receiving head' known y * ' after which the writing inserts possibly also with machine-specific Writing material or writing material supply systems can be connected and also have a mechanically actuable seal carrier, each with a seal, assigned to each writing tip.

In addition to a considerable additional expense in terms of circuit, control and program elements, it is also necessary for such a construction to choose a larger design than an otherwise conventional recording head. As a result, both the spatial expansion and the weight of the parts to be moved as a whole are considerably increased, as a result of which the wear is greater and the possible working speed must be kept lower. The use of a relatively small and light sealing unit, which is composed of a seal and possibly a simple seal holder, is also not possible here because of the mechanical switching elements required.

The object of the invention is therefore to provide a device by which in a simple manner a reliable, fast and automatic need wise closing and opening of the writing tip or each dee benützten pen point when the automatic mode is miBgJtich, especially to resolve the disadvantages mentioned and about the use of writing tips and / or soaker tips

I »! lit Il I

to enable different writing media and media supply systems; and to close the writing tip (s) airtight in the resting position and to be able to make the recording head as small and light as possible, while at the same time holding the writing tip used securely and in the correct position.

should be a need quick and easy

the:. Dtctrfe ^ geri guaranteed and if necessary ... ä £ ic

ra ^ rerer writing-tip h ^ b ^ Writing inserts are made possible. "'

This task is carried out with the distinctive features of the Main claim solved.

Further refinements and preferred embodiments are covered in the supplementary claims.

According to the invention, in a system as it is, for. B. from 1.) is known, each arranged in the recording head writing tip in the rest position by a seal airtight be kept closed while the seal of the to be used (or just used) writing tip before taking up the work position in the depot station transported, stored there during the work phase and after the work phase before taking the resting position the used writing tip is reconnected to this, for likewise airtight sealing. Here the respective change of position of the seal (s) or of the seal carrier (s) connected to them before and / or automatically take place after the working phase of the nib used in each case.

In the method using the inventive device, are initially in disconnected writing, drawing or registration system, that is, in their rest position, all the writing tips or Sehreibeinaätze contained in the recording head, each closed by its own seal "In this position, the recording head may be arranged" that all

*. 10 -

. to do

and or whose did " ·
t · t # t »ι
t t ·· # · t ι • t
does t t
• t «· T ··. - 10 - Seal carrier on the Working Seals

surface or another machine-fixed support, so that even with long-term machine downtime an airtight closure of the writing tips, even without special mechanical or magnetic holding forces and also without power consumption, is guaranteed.

In the present case, the position is to be understood as the situation in which, when the system is otherwise ready for operation, the writing tip contained in the recording head is located at an axial distance from the work surface and is provided with a seal for an airtight seal. In order to produce the work with a writing tip that is already to be used, the entire working head is automatically moved to the depot station. The seal is removed in the depot station. From this moment on, this writing tip is ready to work. After separating from the seal and lowering it onto the work surface in the working position, the automatic writing reproduction, the numerically controlled creation of drawings or the automatic registration of data or values to be recorded can take place. At the end of the work phase, especially during work breaks and when changing the nib to be used, the nib that has just been used is returned to the depatation station, coupled with the seal or with the seal carrier and in the rest position, i.e. at an axial distance from the work surface brought. Then the newly required writing tip is fed to the depot station, freed from the seal, brought into working position, ie brought into contact with the recording medium arranged on the work surface and moved according to the program or task within the scope of the work phase.

What is achieved by the proposed device is that the writing medium of the writing tip, which is in rest position, does not dry out even during prolonged non-use. - i-

ft t · I · t

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t «ti * · it · ·» · · ι

• · »··« · ι · ιιι · it ·· «

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11 -

The attachment and detachment of the respective seal should adder the relevant Diohtungsträ & erä to the writing tip or opposite the recording head and / or opposite the depot holder automatically or compulsorily in the appropriate position mechanically, processor- and / or program-controlled knowι where meohanisahe, magnetisehe or pneua & tisahe By means of our element · both the connection «want the fine $ en * all including their uncoupling bevfipken

Details, advantageous developments and preferred Versions of various devices are shown below by way of example and with the help of the drawings described in more detail.

Here shows:

Fig. 1 - a first embodiment of a table system as an XY plotter,

Fig. 2 - a different table system as a flatbed plotter,

- a recording head with several writing inserts

- a Troramel (plotter) system,

- a mounting head with seal and seal carrier,

- a mechanical depot station with seal carrier,

- the top view of the recording head according to Fig. 5,

- an alternative seal carrier with seal and holding magnet,

Fig. 9 - a seal carrier with seal and sealed Writing tip,

Fig. 10 - a further receiving head with seal carrier J.

i. and a depot station for this, *

11 - the top view of the depot station according to FIG. 10, FIG. 12 - another receiving head with seal carrier and FIG

magnetic depot station, Fig. 13 - a further embodiment of a recording head

and an electromagnetic ETepotstatio »» Fig. 14 · »a s ^ iereu ^ ett & amsb & ieti & ßiie Sepa & statiea, and

- 12 -

Fig. 3 Pig. 4th Fig. 5 Fig. 6th Fig. 7th Fig. 8th

I tt.lt * lit »« · ti · »·

- 12 -

Tiach system Ol shown in FIG. 1 is usually referred to as a χ - y - plotter or as a graphics plotter and essentially consists of a work surface 03 delimited by a frame 13 and a guide rail OS which is movable in χ direction and on which an in y - direction movable recording head 07 is supported guided. On the frame 13, outside of the work surface 03, there is a depot station 41 fn & mßvm * fy .4Ρ · a Bepöthhalter 43, in which the left de * stored oil carrier 21 with the seal 31 is located.

Another seal carrier 21 is in rest position with the in the recording head 0? held writing insert 12 connected, while the further writing insert 11 within the Recording head 07 is in the working position. Once the recordings are complete, move on the receiving head 07 in the x or in the y direction perpendicular to the axis of the seal 31 on this in the lifted position. Form-fitting or force-fitting contact between the seal carrier 21 and the Writing insert 11 produced so that when leaving the depot station / seal ^ writing tip ^ ifDichtungsträgeÄnd Writing insert / stay connected.

FIG. 2 shows a further table system 01, generally referred to as a flatbed plotter, the work surface 03 of which covers a base plate 14. In guide grooves 15, a guide rail 05 is movably arranged in direction A, on which the recording head 07 slides movably in direction D and is equipped with four optical milling inserts 11, 12. The writing inserts 12 located in the rest position are closed by seals arranged in permanent magnet seal carriers 23 ' , while the seal 31 and its seal carrier 23 are stored in the depot station 42 because the writing tip 18 of the writing insert 11 is in the working position.

- 13 -

- 13 -

The depot station 42 is provided with a depot holder 44 which has a cleaning insert 61. To change the positions of the DiohtungenVTäzw. of the seal & carrierWi , the guide rail 05 moves - with the writing tip lifted in direction A on the extended "parallel center line of the depot station 42 or the view 31" held in it towards this. Here the SofwreibepAtae / oeim touched because "Wisehelefflen * 4m" ftein4swftgseinÄ "t" a ^ * ft Al. un? A stfeift possibly controversial 8ehp "i6fiüttelreet" and the like. fc4 «Pttn> _: atefr · When the axes of the writing tip 18 and the seal 31 are aligned, the connection between the Contact parts made and causes the seal. The removal of the receiving head 07 from the depot station 42 then takes place in the direction D, among other things, so that the cleaning element 61 is not damaged by the seal carrier 23. If only another writing tip is to be made ready for operation, the lateral displacement of the recording head 07 in direction D only takes place by the corresponding distance at which the used and the to be used writing tips 18, 19 are separated from one another.

According to Figure 3 , a plurality of writing inserts 10 are axially movably arranged in a recording head 09, which are supplied by means of writing pen hoses 16 and pressure lines 17 from writing medium containers 26 and via machine-side pressure connections 27 with writing medium.

A drum plotter system O2 can be seen from FIG. 4 , over whose support roller 28 a film wound on both sides serves as a recording medium 99. The recording head O8 is plate-shaped here and contains a single writing insert 1Ί, the writing tip 18 of which is in work-

4 «

The seal 31 is stored in the depot holder 43 in a deposit box 41 arranged laterally next to the support roller 38, the overlying axial circumferential line of which forms the working surface 04. The recording 38 is made by the writing tip 18 according to the program evaluated and transmitted by the control unit 39, with de * «auoh the replacement commands for uncovering or sum Vepeeh & ie # §n the visual writing area,? · * Were given» ... ■ · ■ % ■■ # * ■. ;; ■ ·. '·. * ·, ^ ₁ * ^.

In the recording head 09 according to FAflat »S , a writing insert 12 is axially movably mounted in a guide sleeve ISO, the writing tip 19 of which is closed by a seal 32. The seal 32 is arranged in a seal holder 25, which additionally has a cleaning element 61 and is fastened to a seal carrier 21. The seal carrier 21 is fastened to the receiving head by means of an insert holder 51 provided with coupling bevels 59 and a pressure bracket 53 - which cooperates with a pressure pin 54 - as well as by clamping bracket 52.

As shown in FIG. 6 , a mechanical depot station 40 can be coupled to a seal carrier 21 by depot holder 45 in the same way as the seal carrier 21 to the receiving head (e.g. 09 according to FIG. 5). The depot station 40 is assigned a fixed unlocking web 55, via the unlocking bevels of which the pressure bar 53 is alternately exposed. A coupling opening 58 and a coupling spring 57 are also arranged in the seal carrier 1 in order to coordinate horizontal and vertical locking movements with one another in cooperation with the insert holder 51 and to ensure that, in the event of a horizontal contact movement, a vertical locking movement is forced when the seal 31 and the nib 18, 19 are correctly arranged one above the other.

the SrdgraimiferSger S? is located and ~ ^1S ~

- 15 -

The plan view of FIG. 7 of the recording head O9 according to FIG. 5 again illustrates the interaction of the individual elements. The seal carrier 21 is held in place by the radially resilient clamping bracket 52, while the pressure bracket 53 acts via the pressure pin 54 on the writing unit, which is mounted so that it can move vertically in the guide sleeve 6O, whereby a spring-loaded Vercoig .- ^ between the ■ · * hler not sichtsbaren - seal (32)

m & ^ ^: gääB & j ^ erg *** '' *; "/; Ä: ^ lf '"

The dash-dotted unlocking webs. 55 slide when coupling or when entering the depot station (40) over the unlocking bevels 56 under the pressure pin 54, whereby, against the action of the Druckliügels 53, the writing insert 12 and with it the writing tip (l9) are vertical moved upwards so that no horizontal transverse forces between the writing tip (19) and the seal (32) can be effective when the depot holder (45 ) holds the seal carrier 21 and the recording head 09 moves away from the depot station without a seal to the starting position to be taken for the beginning of the work phase or vice versa when connecting both parts 09 and 21 after the work phase has ended.

According to FIG. 6 , the seal carrier 23 consists of a pot-shaped disk which, arranged in the center, contains the seal 30 and an additional seal 33 in a filling 29. This additional seal 33 rests on the front side airtight on the writing insert (12) or on the receiving head (09), while the seal 30 acts on or envelops the writing tip (19) if it is made of very soft sealing compound and the writing tip (19 ^ penetrates into it Such a seal carrier 23 can advantageously be made of ferromagnetic "material or designed as a permanent magnet " or have a magnet-insulating jacket Z9 in which an insert made of ferromagnetic material or a permanent magnet is arranged instead of the additional seal 33.

tt

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Depending on how the connection and coupling systems on the recording head (07, 08, 09), on the writing insert (18, 19) and / or on the depot station (40, 41, 42) are designed and how the circuits or controls are carried out to choose the cheapest solution.

The seal carrier 20; According to Figar- 9 contains an annular

Recess 34 rests protected. The seal carrier 20 rests on the writing insert 12 on the end face on a contact surface 35 and / or through the flat side on the bottom surface 65 of the receiving head 09.

Figures 10 and 11 show a receiving head 09, a seal carrier 22 and a s-nordinated depot station 42 sunk into the work surface 03, the depot holder 44 of which, like the receiving head 09, each have one or more claws as alternately acting holding means 50. The pressure bracket 53 acts on the writing insert 12 so that the writing tip 19 is pressed against the seal 32 while the seal carrier is held by the claw or claws (50) arranged on the receiving head 09. The alternate connection with the depot holder 44 is made here by the lifting magnet 66 moving it vertically over the work surface 03 (here upwards), whereby the claws that open the seal carrier are opened in a known manner due to corresponding sliding bevels or other constructive measures Hold 22 and close the other claws or claw pairs. When the seal carrier 22 is picked up after the work phase, this process is reversed.

The secure hold and the central fixation of the seal carrier 22 or the seal 32 can be further improved by means of clamp holders attached to the depot holder 44 or to the receiving head 09 and possibly acting in a frictional manner will"

- 17 -

) h Oh

- 17 -

In FIG. 12 , a recording head 09, a depot station 42 and a seal carrier 20 with a seal 32 are shown. The depot station 42 has a depot holder 44 and a clamp holder 46 which protrudes beyond the work surface O3 or is arranged completely sunk in it. The depot holder 44 can be formed here as a (strong) electromagnet and the seal carrier 20 as (scfawacfeefrJHPermanfcmgnet aasgeböiEgW ^ the change of ÖiiclÄuErg ^ fcragjeficä; "2O, from the recording head:;, | 09i to the depots ^ jftti'Qn''42 erföiEgW ^ That means that with appropriate "positioning, that is,">. · when the seal carrier is arranged centrally above the depot holder 44 or above the clamping holder 46, the electromagnet is switched on, the axial tensile forces of which are greater than the axial holding forces of the permanent magnet Seal carrier 20. Conversely, the change from the depot station 42 to the recording head 09 takes place in that when the electromagnetic depot holder 44 is switched off and the clamping holder 46 has a weak radial holding force, the permanent magnet of the seal carrier 20 adheres to the metallic bottom surface 65 of the recording head 09 and holds it in place.

FIG. 13 shows a depot station 42 which has both an electromagnetic depot holder 44 for the seal carrier 23 equipped with permanent magnetic holding means 50 and an electromagnetic lifting device 67 for ejecting the seal carrier 23 with the seal 31 from the depot station 42. The ready-to-work writing tip 18 in the currently usable writing insert 11 is arranged axially movable in a known manner in the recording head 09, while another writing insert 12 is in the rest position, the writing tip 19 of which is closed by a seal 32 which is fastened in the seal carrier 23 and by permanent magnetic Holding means 50 is pressed against the guide sleeve 60 and held on this.

- 18 -

ft # · »» · j JP.

- 18 -

In the retraction and extension direction A of the writing tip 18 without a seal 31 there is an exchangeable cleaning insert 61 made of bristles, felt, foam or similar material, on which writing material residues, dust or other impurities that are on the writing tip 18 are wiped off if there are this when starting up and when leaving the depot stat ion 42 touching it

The depot station 40 as shown in FIG. 14 is also equipped with an electric lifting device 67 and with an electromagg. In addition, it has a control device 64 which interacts with a contact ring ip arranged on the lifting rod 68 and which controls the correct height or vertical position of the depot holder 44. Another control device 63 checks whether _p h the depot station is occupied or empty. It is located f directly in the area of the receiving zone for the seal carrier 24, which here is also an electromagnetic; Has holding system and the seal 31 holds centrally. .; The writing tip 18 of the writing insert arranged in the pick-up head 09 is in a phase between the rest and working position, ie on the one hand it is not yet closed and on the other hand it also / no longer touches the recording medium 99 or the work surface 03.

In the depot station 42 according to FIG. 1S, a pneumatic pressure system 47 is used to pick up and push out the seal carrier 20 with the seal 32 and a vacuum system 48 to close the writing tip 19. The seal carrier 20 is in this case in _; the depot holder 44 or held on the receiving head 09.

- 19 -

U ^: t Ut * .. ^j t

19 -

8m the depot station 43 let a closed cleaning «* ring 62 arranged, whereby a cleaning of the Sehreib « tip 19 when driving over from any line is possible. I am always driving in the same direction and It is therefore not necessary to leave the depot station 42.

ΙιβΗΑβη in the context of the invention, insofar as the »

'?, · ■' »yetein & eäiftffc ffittglifröh igt and in the case of fcen» trul «fiver adaptation, the embodiments shown can be mixed or otherwise supplemented or reduced as desired.

As an automatic change of position and automatic actuation is every non-manual functional sequence and every machine change in position or arrangement to understand an element of the system, regardless of whether these changes are mechanical or program-controlled or by means of electrical circuits.

For systems that are designed for the simultaneous use of several If writing tips are provided or suitable, a depot station with several depot holders can be arranged, or several depot stations, each with a depot holder, are used common for all writing tips (with the same lateral distances between the individual writing tips and between the depot stations or the depot holders) or automatically, one after the other, in the same way as when using only one single writing tip.

- 20 -

. ". does t> *

20 -

Positions

01 - table system

02 "drum system

03- work surface (from 01)

04- work surface (from 02)

05 - guide rail (v. Oi)

06 - Fuhrungaechiene (v. 02) 0? - Recording head (v. 01) 08 - Recording head (v. 02) 99 »recording head (general) IO

11th 12th 13th 14th

16 17 18 19 ■ ^m 0 21.21 '

22nd

13, 23 '24 25 26 27 28 29

φ general

8dh * e> beineatz (in b Write ineatz (in rest position, frame Base plate Guide grooves Writing material hose pressure line Writing tip (in work pos.) Writing tip (in rest pos.

50 * holding means (general)

51 - insert holder »(on 07, 08.09)

52 - clamping bracket (on 07, 08, 09)

53 - DruekbUgel (at 21)

54 - Push pin (on 10 - 12) 56 - Unlocking bar (on 21)

56 - Release bevel (on SS)

57 - clutch spring (in 21)

55 - clutch air opening (in 21)

Klhfa La. * ».. (t.1)

"Il

Seal carrier in general Oiohtungträger with spring clip Dichtgs-Tr.m.Klink-VersGloss "with or for permanent magnet

with or f. electromagnet Seal holder Writing material container pressure connection Platen filling

30- General seal 31 - Seal (from 1β) 32- seal (for 19)

33 - additional seal

34 - recess

35 - contact surface (at 20)

36 - plan side J [v.20,23,24)

37 - program loader

38 - Record

39 - control unit

60 61 62 63 64 65 66 67 68 69 - PUhPungshülae (eat 07, often) RiigifcÄyaii

ggjg! .elerneut Control device (f. 20 in 40) control device (f.43,44,45 in 40) Floor area (v.07.08.09) lifting magnet lifting device Lifting rod KontaktrJLnff

70 71 72 73 74 75 76 77 78 79

40- depot station (general) 4 J - depot station fen 03 or 04)

42- depot station (in03 or 04)

43- depot holder (at 41.42)

44- depot holder (at 42)

45- depot holder (an 43)

46- clamp holder (on 44 and O9)

47 - printing system

48 - vacuum system

49 - Sau channels

80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 - recording media

other expressions:

Affteätse & ane

Aröeitphase (from Hu. 18)

(veil Il u.! β)

Request for oil, A - Fafer * onrte Diöftttrag

& in the

HEtfieiioMtion fvsst 12 n.19)

Willingness to work (from Jl.41 .., ££}. • · · ·· · · ·. · · .. · ·· · Ϊ! 1 · · · ·

Claims (1)

J, S. STAEDTLER new submission Kirohenweg 10 Nuremberg, May 22nd, 1984 Nuremberg Pat-G 127 044 Hr / dtt Device ζτιπι closing de * writing tip (s) automatically working writing, drawing or registration systems Expectations Device for closing the writing tip (s) of automatically working writing, drawing or Registration systems that have at least one recording head, at least one writing tip and. a seal have for each writing tip, as well as a depot station, characterized in that each writing tip (18, 19) has its own releasable seal (30, 31, 32) is provided and that each seal (30, 31, 32) holding means (50 to 59) or active zones for connection to such holding means (50 to 59), for automatic Connection or separation between writing tip (18, 19) and seal (30, 31, 32). ι ι · t · 11 · ι « «I 9 *
4 ·· <· II · I
I '. <t 2, device according to claim l _f characterized in that each seal (30, 31, 32) in, on or on a seal carrier (20 to 24) is arranged, and that each writing tip (18, 19) or the Pick-up head (07, 08, 09) and the depot station (40, 41, 42) or the depot holder (43, 44, 45) Have holding means (5O to 5 <>). Fe 3. Device according to claim 1 or 2, characterized in that they have several writing tips (18, 19) for alternately Use, possibly for different line widths and / or different colors, that all writing tips (18, 19) are arranged in the recording head (07, 08 and 09), that the writing tips (19) in the rest position are each sealed airtight by a seal (30, 31, 32) are, that each seal (30, 31, 32) on the associated writing tip (18, 19) or on the recording head (08, 09) is completely releasably attached and that the seal (31) of each used Writing tip (18) in a depot station (40, 41, 42) is kept. 4. Device according to one of the preceding claims, characterized in that each writing tip (18, 19) each with one own writing insert (10, 11, 12) is provided. .. t I ·· H't II ·· ·· ·· ** 4 * · 4 hit · <· tit * 141 t ·· t · · * t «t · il Il • · · · I <<I t 1 I »S · · suffered ·· <«Kl (IXt Il I 8. Device according to claim 4 « characterized, that each display insert (10, 11, 12) in the receiving head (O ?, 08, 09) is detachable and / or axially is arranged movable. β. Provision according to one of the preceding claims, characterized in that the seal (30, 31, 32) or the respective Seal carrier (21 to 24), the writing tips (16, 19), the receiving head (07, 08, 09) and / or the depotetation (40, 41, 42) or the depot holder (43, 44, 4S) mechanical, magnetic or pneumatic holding means (SO to 59, 21 to 25 and 43 to 46) for alternating fastening ^ supply or complete separation. 7. Apparatus according to claim 6, characterized in that the mechanical holding means (SO to 59, 21, 22, 43, 45 and 46) have claws and / or frictional engagement elements or active zones for this purpose. 8. Apparatus according to claim 6, characterized in that the magnetic holding means (23, 24) are provided with electromagnets or have effective zones for this. 9. Apparatus according to claim 6, characterized in that the pneumatic holding means are provided or connected to a pressure 'and / or a vacuum system. ΙΟ "means n & ah one of the preceding claims, characterized in that the depot station (40, 41) outside or on the edge of the working surface (03, 04) of the writing," character or registration system (01, 02) is arranged. 11. Device according to one of claims 1 to 9, characterized in that the depot station (42) is arranged within the work surface (03, 04) and sunk into it is. 12. The device according to claim 11, characterized in that the depot station (42) is arranged sunk so deep in the work surface (03, 04) that the seal (30, 31, 32) received therein together with the seal carrier (22, 23, 24) the upper edge of the work surface (03, 04) baw. does not exceed the horizontal working plane. 13. Device according to one of the preceding claims, characterized in that it has a cleaning element (61, 62) which vorzia £ ävfei «e a4» Reinl £ Uftffi3 »ia & ä $ z (ei) or (6ä, 6 & $ aft der Bäefettang (3®, 31, 3g), on the binding carrier (30 to 84) or on the seal holder (2S), on the depot station (40, 41, 42) or on the depot holder (43, 44, 45) or on or in the work surface (03, 04) - preferably in the vicinity of the depot station (40, 41, 42) - is arranged. -S- 44 4444 4 "Mil 44 I. • 44 «44 441 4444 44 4414 4 44 Il 4 4 4 4 4 I I IHI 4 4 4 4 4 4 »<J IS. Provision according to one of the preceding claims, characterized in that it is equipped with at least one control device (63 », 64) is provided.