DE1722468U - SLIDE CHANGER AT PROJECTION DEVICES. - Google Patents

Description

«H 23'22 I" 22 46S. OrI Braun O- ij yi:] ^ [ ; irVv; 'crk; Nuremberg. 1 An Pro, Anon * ecrätcn ansctsbarcr DuwcAslcr. 8. J. M>. B 25 055. ( T. 6; line 1)

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Carl Braun, Nuremberg Slide changer that can be attached to projection devices

The hiring concerns a slide changer that can be attached to projection devices with a longitudinally displaceable slide magazine and one perpendicular to the direction of movement of the slide magazine θ movable arm with which the slides are transported in the projection axis by moving the arm in the direction of the diamagazin and the backward movement the ^ ias when moving the arm in the opposite direction Direction takes place.

Make the fire the slide movement of the slides from the project ^ onsachss into the magazine through a retractable link achieves this via a spring element coupled to the arm that can be moved transversely to the direction of movement of the slide magazine is·

In training the hiring is a parallel as a return link to the arm arranged at its free end angled molded part seen its angled end into the Terschlebahn intervenes in the slide. The return movements the slides from the project ion beam path into the magazine this generally takes place simply by withdrawing the one that moves the slides into the projection beam path Poor. The angled part of the Pormtöiles

^ 25 / S- ί 722 468. '. OrI jßraun ^ Ca _o mcra-Werk. Nuremberg. J An Projckt. O ^ -

-2- devices accessible by Duwcdwler. 8. 3. 5t>. _;

Komat hereby ait the respective slide attachment and moves it out of the projection beam path into the magazine.

Furthermore, provision is made for the angled end of the projection beam duct covering telescope-like, overlapping right-hand arrangement, clic when moving the arm, sliding the arm through the molded part ia directional path, moving the projection beams onto the slide magazine when the projection beam passes through prevent slides from moving in a known manner. To attach the Pormtellea to the aria, which moves the slides into the projection channel, this expediently has a connecting piece provided with a bore into which the end of the molded part facing the connecting piece engages and is guided in a longitudinally movable manner against the force of the spring. The resulting resilience of the molded part in relation to the arm advantageously results in a soft return of the slide in the magazine and, according to the innovation, enables a further displacement movement of the arm to be carried out even when the rüokftJhrehde ^ö ia is inserted into the slide magazine.This further movement of the arm is particularly possible advantageously arranged by a start au era SchrägflSche against them displacement movement of the displacement MagsBins triggering member, for example a Solle, the further transport of the magazine in each case perform a Diaabstsnd · to "bracket dea forestry rope to Ατφ.

SS. Carl Braun Ca- j j ..; -. < mcraAVerk. .NurnocrS. I To Projcktionv _ devices connected to the Dtawcchskr. S. J). 56.

3 - B 25 055. (T. 6; line 1)

the bore arranged in the connecting piece has a on its side facing the slide magazine Bundfönaigen approach, which is interposed a spring between two aa molded part at a distance .von each other arranged approaches is guided.

In the figures is an example of the hiring shown

Show it:

Figure 1 is a side view of a slide changer according to the innovation, partially cut.

Figure 2 shows a section along the line II - II

of Figure 1.

Like FIGS. 1 and 2, iot show the picture stage 1 with the guide 2 of the longitudinally movable slide magazine 3 firmly connected · The slide magazine 3 has the webs 4 in a known manner on, the lateral boundary surfaces 5 as Pühruagsflachen the slides 6 are used. The arm 7 movable transversely to the sliding direction of the slide magazine 3 aint of the shift of slides 6 from slide magazine 3 in the projection beams - gang Θ.

As can also be seen from the figures, the era 7 the intermediate piece 9 is integrally formed in the bore 10, the molded part 11 is longitudinally displaceable against the force of the

42h 25/22 1722468. Carl Braun Ο-mera-Wcrk. · Nuremberg. | Slide display can be attached to projection devices. 8. -> · so. B 25 055. (T. 6; line 1)

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Spring 12 etched let. Sas free "Saäe 13 of the format part 11 la * angled at 14 and engages in the 19 outer MIabühne 1 sin. The arm 7 is

about the handle 13 old the Voreohubaechaniamao 16 of the magazine 3 connected »the one known in an aich Way, the Magaaiua 3 is transported over a Dlaabetand · To aging cLea iOrateilee 11 aa Uek 9 uafaeat the end of the hole

bundföradge approach 17 the molded part and is between

der Sobr ^ ubeur ^ der 12 led between approaches 13 and 19.

Claims (6)

42h n / 22 1722 4 £ p. Carl Braun Cv äa-Wcrk.Nürr.bcrs. 1 D.awcchskr. S. 3. .6. B 25 055. (T. 6; line 1) Treasury claims 1.) Slide changer attachable to projection devices with a longitudinally displaceable slide magazine and transversely to the direction of movement of the slide magazine, the transport of the slides in the projection axis Arm, characterized by having a spring element with the return link coupled to the arm (7) 2.) Maucker according to Claim 1, characterized in that that as a return member a parallel to the arm (7) arranged at its free end angled molded part (11) is used. 3.) Slide changer according to one or both of the preceding claims, characterized in that the angled End (13) of the molded part (11) in the Yersehiebebahn the slide (6) engages. 4.) Slide changer according to one or more of the preceding Claims, characterized in that the angled end (13) of the molded part (11) the projection rays Aisle-covering telescopic cross-light slide are assigned. -> 3 ^m 1722 46S. Cu! Brown C> 1 ι> ■ H Vft. SSa-WeA ₁ - Nuremberg. | Turners can be attached to ftojckt.ons. S. i. 3ö. B 25 055. (T. 6; line 1) 5.) Diavveehsler according to one or more of the preceding en claims, characterized in that the Ana (7) a connector provided with a .Bore (10) (9), in which the standard part (11) can move longitudinally against the force of a spring (12) is led. 6.) Diaweehsler according to one or more of the preceding Claims, characterized in that the bore (10) is on its side facing the slide magazine the under is limited by a collar-shaped approach Interposition of the helical spring (12) between two spaced apart on the molded part (11) Approaches (18,19) is performed. Carl Bra