DE2029231C3 - Photographic camera with flash device - Google Patents

Description

delivered.-r.

whereby a type of lamp with or without a transformer can be used between a movable switching element.

(7) the lamp holder (2) for flash lamps with 15 men; on the other hand, the flash lamps are a hit

Percussion detonator (10) and the assigned detonator according to the percussion principle,

Impact trigger mechanism (8, 13, 14) a lever whose ignition strike is controlled by a camera-side

(4) is arranged, which is effected or triggered when the lamp fascia is fitted. For this is

sung (2) an articulated to it, the ignition strike example on the German Offeniegungsschrift

releasing movement referred to the ignition slide (8) 20 1 951 340, in which one as a lightning cube aui, -

_p transmitting gear part (U) in the action formed flashlight unit with by impact 2und-

area of one of the two partial devices, lamps and elastically pre-stressed impact

Neten drive elements (13, 14) keeps pivoted. share as well as an associated trigger mechanism

2. Phütographic camera according to claim I, are disclosed in the camera.

characterized in that the object of the invention is to provide a particularly one-lamp socket (2) Reliable flash detonators built for flash lamps with a pop-up compartment and to create the associated ignition strike triggering light device in cameras, in the case of the sosemechanismus arranged lever (4) the Kon- wo! piezoelectrically ignitable flash lamps as well clocks (19, 19 «) one in the piezoelectric ignition flash lamps with percussion igniter can be used Circuit of the present switch is kept open so that 3 ° can.

The object is achieved according to the invention for a long time for flash lamps with impact tinder.

correct lamp socket (2) is fitted. by that the flash device as a whole

3. A photographic camera according to claim 1 comprising a first part that is functional on its own and 2, characterized in that in the piezo device for flash lamps with impact tinder and electrical ignition circuit parallel to the 35 a also separately functioning two-switch with the sub-device for piezoelectrically ignitable ones of an intermediate lever (4) th actuatable contacts (19, 19a) there is a second, flashlight, with a bcwegbamanuell operable switch (25) is provided. rcn switching element of the lamp socket for flashing

4. Photographic camera according to claim 1 pen with percussion fuse and the associated Zündbis 3, characterized in that the stroke release mechanism between 40 is arranged a lever, the lamp socket (2) for flash lamps with a striker attached to it when the lamp socket is fitted and the ignition strike release mechanism, the ignition strike release movement on the mechanism arranged lever (4) designed in such a way ignition slide transmitting gear part in the Wirist, that when the lamp socket (2) is not equipped, it can be used for both partial devices Keeps ignition slide (8) pivoted in the rest position within 45 orderly drive element.

of the camera housing (1) and the ignition. The following is the invention based on the in

Schlagauslöscndc movement on the ignition slide of the drawing shown embodiment

About (8) transmitting gear part (II) outside with details of appropriate configurations

of the active range of the two sub-devices explained in more detail. The embodiment is in schematic

associated drive element (1,3, 14) holds. 50 Malian form drawn, with all for

5. Photographic camera according to claim 1 of the invention not necessary parts of the to 4, characterized in that the two have been omitted for clarity. In the Drive element figures assigned to partial devices are identical parts with the same reference numerals Swivel lever (13) is formed. provided. It shows,

6. Photographic camera according to claim I 55 Fi g. 1 the structure of a first implementation appendix 5, characterized in that as an example of a device according to the invention in the drive element for both partial devices the ready-to-release state, with a flash lamp unit Ending pivoting levers (13) designed in this way and arranged with; Sriilagzürjderblitzlampen in the for this purpose is that a lever arm is inserted into the outlet, ·

area of a shutter drive member (17), from 60 Fig. 2 the device according to. Fig. 1, however,

the kinetic energy of which it replaces the impact pulse with a piezoelectrically ignitable flash lamp.

holds, protrudes, and the other lever arm one at the pcneinheit,

Pivoting on the piezoelectric crystal Fig. 3 shows the device according to FIG.

(18) has striking hammer (13a) and fenen condition.

an overtaking pawl (14) for operating the 65 In the camera housing 1 are the lamp holder 2

Ignition strike on percussion flashlights (6) for percussion flashlights and the lamp bulbs

releasing mechanism (11, 8). Solution 3 for piezoelectrically ignitable flash lamps

seen. When inserting a flash lamp unit 6

The downwardly pressed lamp 24 pivots into the socket 2, ready to ignite. In place _? ^ ' ^{r the center} pin 7 the lever 4 against the force of the individual B ul ^ spring 21 drawn around the pin 5, so that the lever arm 4 α speaking for the J \ ^a . lifts off the bolt 0 -and releases the ignition slide 8- BHtz! ampeneinheit6 also fu . there, who now, following the weak spring 20, 5 a Blitzlampcncinhcii with several ρ can move in the direction of arrow C until ignitable lamps are provided. Has as on a ^{L 'stt} ^ oS ™ spring end IQ ₀ a "Zündschlagfeder 10 invests a base close to each other ^a" ^ ^{ordna Uld} chno but it can be wired from the other, holding spring end 10 b together, weiι from rt uabzuheben. At the same The lever arm From the on io supply reasons each lamp a different.ιηηι.η v.ucrihm resiliently hinged lever II in the direction of the stand, so that regularly only one. Lan pe zuuu arrow D can slide along the fixed bolt 12- When the camera is triggered Now beats no door and into the working area of the hammer 13 or the hammer moved by the lock drive member 17 and its resiliently articulated overtaking pawl 14 with its angled tab ISa aui u «.n rm./ibrachi.. ₅ electric crystal 18, whose submitted clektr,

If the camera is now triggered, the shearer of tension stole, possibly ttoeiura. Mor

^ hlußanuiebsglied 17 in the direction of the arrow ,! ab mieren in a transformer -J. at ui / iun _V.

and hit the hammer 13, which, contrary to the 24 synchronous with the VerscnluliaWaui, zuuei.

wrestle force of the return spring 16 to his camp since, uie from Fig. 3? u seen the vcrscniuL-

JS pivots, with the free end of its overtaking drive link 17 on its.

pawl 14 hits the lever 11 and hits it against the hammer 13 does not overflow, he returns to jeeem

lower end of the ignition slide 8 sch'igi. This hit its home age. in üer inn üic

Impact pushes the ignition slide 8 in the direction of the return spring 16 on the camera-fixed stop z. close

Arrow C, so that the mainspring end 10 α back in front, so that for him a special, for example with noi-

Spring end 10 is abeehoben b and the ignition 25 wcr.diecn camera chip Vorgangen zusammcnwii

a lamp of the flash lamp unit 6 synchronous with kenue reset mechanism is not required.

the camera shutter expires. It is sometimes desirable for flash photography.

The respective position of the ignition slide 8, be it or even necessary, when two lights are at the same time

the one in which its upper edge can be photographed on a feather-burning flash lamp. around

end 10α is applied, be it the one in which the impact 30 in the exemplary embodiment also such hall to rx -

ignition has taken place, it is expedient, e.g. take into account, is in the piezoelectric ignition current

by means of a signal flag coupled to it, a second in a circle, by means of a signal flag on the camera housing i

Camera viewfinder made visible, so as a display of the displaceably attached button or the like. Manually

Camera flash readiness used. Operable switch with spring contacts .5 «

After the flash has been taken, the be 35 and 25 b can be provided. Is the switch button "like m

Written device drawn in a known manner FIGS. 1 to 3, pushed to the right

when film progression or shutter lift in their so are the Federkor.takte 25 a and 25 b ollen, and

ready-to-trigger state can be reset. the facility works both in terms of

As long as there is a flashlamp burning of flashlights 6 with a striking strike as unit 6 in the lamp socket 2, the lever 4 is depressed from the low pressure 4 ° also with regard to the burning off of the piezoelectrically acting center pin 7 in the ignitable flashlight 24 shown in FIG. 1, as previously done · Position held. This lever position means that it was written. When pushing the switch button only one of the socket 2 associated flashlight with 25 to the left, however, closes a befmd detonator can be brought to burn off, inclined the contacts 25 α and 25 b. so that the lever arm 4 a holds the spring contacts 19, 45 open even when the lamp socket 2 is fitted, ie according to 19 a, so that the ignition circuit of the piezoelectric crystal 18 is interrupted when the lever 4 is pivoted into the ignition position. A piezoelectric ignition interrupted by the lever arm Aa is therefore off in this case 19 and 19a the piezoelectric ignition circuit is closed, irrespective of whether the lamp socket 3 remains closed. This has the consequence that he is tipped or not, regardless of whether the triggering of the camera from the closure member 17 angled tab 13 a of the hammer 13 on the pie-struck hammer 13, the zoelectric crystal with its pawl 14 18 hits or not. The lever 11 pivots and with its angular

Only afterwards remove the flash lamp unit 6 from the cloth Ma on the piezoelectric crystal 18

of the lamp socket 2 is, as FIG. 2 shows, the impact, the ignition of both a flash lamp and

Direction for a flash 55 stuck in the socket 3 also causes a flash lamp 24.

1 sheet of drawings

Claims (1)

ρ. tnnc ... The invention relates to a photograph * · Patent claims:. Sche Kamßn ^ ^^ shutter and a lightning bolt 1. Photographic camera with a VtT Jichi device for baiterieios Schluü and a lighting device for batteries, such as lamps with tinder or Rieless ignitable flash lamps, as they are known as lamps 5 with piezoelectric ignition. with percussion igniter or those with piezoelectric backlights are for battery-free ignition of flash lamps •, "• are known from the ignition, thus mainly two possibilities are known, each indicates that the flashlight device requires special bit lamp types. Em- as a whole from a single function time becomes, for example from the German pa- capable first partial device for flashlights »° tentschrift 1 179 806 can be seen, the ignition energy