DE885046C - Flashlight device - Google Patents

Flashlight device

Info

Publication number
DE885046C
DE885046C DEG6507A DEG0006507A DE885046C DE 885046 C DE885046 C DE 885046C DE G6507 A DEG6507 A DE G6507A DE G0006507 A DEG0006507 A DE G0006507A DE 885046 C DE885046 C DE 885046C
Authority
DE
Germany
Prior art keywords
cable
contact
housing
camera
reflector part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEG6507A
Other languages
German (de)
Inventor
Wietse Hendrik Van Der Mei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P Gossen and Co GmbH
Original Assignee
P Gossen and Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by P Gossen and Co GmbH filed Critical P Gossen and Co GmbH
Priority to DEG6507A priority Critical patent/DE885046C/en
Application granted granted Critical
Publication of DE885046C publication Critical patent/DE885046C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene
    • G03B15/03Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/041Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)

Description

Durch -das Potent 8.4z 686 ist ein Blitzlichtgerät geschützt, das in geschlössenem Zustand unterhalb der Kamera angebracht ist und dessen Reflektor bei der Benutzung so nach oben geschwenkt wird, daß er sich seitlich neben der Kamera befindet. Die elektrische Verbindung zwischen dem am Kameravers.cahluß befindlichen Synchronkontakt und der Abblitzvorrichtung im Refleküorteil muß durch ein einschraubbares Kabel hergestellt werden. Da die Anbringung dieses Kabels aber erst dann erfolgen kann, wenn die Kamera geöffnet und der Reflektorteil hochgeklappt ist, entsteht ein Zeitverlust, der die schnelle Aufnahmebereitschaft des gesamten Ger ätes herabsetzt.A flashlight device is protected by -the Potent 8.4z 686, the is attached in the closed state below the camera and its reflector when in use it is swiveled upwards so that it is to the side of the camera is located. The electrical connection between the one on the camera cover Synchronous contact and the flash device in the reflector part must be screwed in Cables are manufactured. Since this cable is only then attached can arise when the camera is open and the reflector is folded up a loss of time, which reduces the quick readiness of the entire device.

Durch die im folgenden. näher beschriebene Zusatzerfindung wind dieser Mängel dadurch behoben; daß ein Kabel, welches in bekannter Weisc ein-oder mehrfach gefaltet vom Synchronkontakt. ziun Kameragehäuse führt, mit zwei erfindungsgemäß am Kameragehäuse angebrachten Kontaktschienen verbunden ist, wobei die elektrische Verbindung zum geöffneten R,eflekborteil hin. durch federnde Kontaktstifte oder ähnliche Anordnungen bewirkt wird.Through the following. additional invention described in more detail wind this This corrected deficiencies; that a cable, which in a known way one or more times folded by synchronous contact. ziun camera housing leads, with two according to the invention attached to the camera housing contact rails is connected, the electrical Connection to the opened R, eflekborteil. by resilient contact pins or similar arrangements are effected.

Ein Ausführungsbeispiel ist in .den Zeichnungen dargestellt. Abb. i zeigt das mit der Kamera verbuiidene Mtzlichtgerät in Vorderansicht, und z@var mit hochgeklapptem Reflektorteil. Abb. 2 zeigt die gleiche Anordnung in Draufsicht. Das zweiadrige Kontaktkabel i ist an, dem Synchronkontakt des Verschlusses :2 angebracht und läuft unterhalb des Bal@gens 3 zum Gehäuse 4 und endet an den beiden Kontaktschienen 5. Diese besitzen je eine Kontaktfläche 6, gegen die zwei am Reflektorteil federnd angebrachte Kontaktstifte 7 anliegen, sobald der Reflektorteil geöffnet ist. Diese Kontaktstifte sind im Innern des Reflektorteiles elektrisch mit der Batterie, der Blitzlampe und mit den eventuell vorhandenen Prüfeinrichtungen verbunden.An embodiment is shown in. The drawings. Fig. i shows the headlamp unit connected to the camera in a front view, and z @ var with the reflector part folded up. Fig. 2 shows the same arrangement in plan view. The two-core contact cable i is attached to the synchronous contact of the lock: 2 and runs below the bellows 3 to the housing 4 and ends at the two contact rails 5. These each have a contact surface 6, against the two resilient on the reflector part attached contact pins 7 rest as soon as the reflector part is open. These Contact pins are electrically connected to the battery inside the reflector part Flash lamp and connected to any test equipment that may be present.

Ein besonderes Merkmal der Erfindung besteht darin, daß das im gezeichneten Beispiel einmal gefaltete Kabel einen besonderen Knickschutz besitzt, der aus einer die beiden Drahthälften umfassenden Lasche 8 besteht. Durch das Anbringen dieser Lasche wird dem unter dem Balgen liegenden Kabel eine besondere Stabilität verliehen und außerdem verhindert, daß die beiden beweglichen Schenkel des Kabels übermäßig große Winkelbewegungen beim Öffnen und Schließen der Kamera zu machen haben. Damit wird verhindert, daß bei häufigem Öffnen der Kamera das Kabel an der Knickstelle bricht.A special feature of the invention is that the in the drawn Example once folded cable has a special kink protection, which consists of a the two wire halves comprehensive tab 8 is made. By attaching this The cable under the bellows is given a special stability and also prevents the two movable legs of the cable from being excessive make large angular movements when opening and closing the camera. In order to this prevents the cable from being bent at the kink if the camera is opened frequently breaks.

Claims (2)

PATENTANSPRÜCHE: i. Blitzl.ichtgerät nach Patent 841 686, bei dem sich zwischen dem Synchronkontakt eines axial bewegbaren Objektivverschlnzsses urd dem Gehäuse ein ein- oder mehrfach gefaltetes Kabel befindet, - dadurch gekennzeichnet; daß dieses Kabel mit zwei am Gehäuse befindlichen Kontaktschienenverbunden ist, wobei die elektrische Verbindung zum geöffneten Reflektorteil hin durch federnde Kontaktstifte oder ähnliche Anordnungen bewirkt wird. PATENT CLAIMS: i. Flash light device according to patent 841 686, in which there is a single or multiple folded cable between the synchronous contact of an axially movable lens lock and the housing, - characterized; that this cable is connected to two contact rails located on the housing, the electrical connection to the opened reflector part being effected by resilient contact pins or similar arrangements. 2. Blitzlichngerät nach Anspruch i, dadurch gekennzeichnet, daß die Knickstellen des Kabels durch Stabilisierungslaschen gesichert sind. Angezogene Druckschriften: Deutsche Patentschrift Nr. 732 198; französische Patentschrift Nr. 859 171; USA.-Patentschriften Nr. 2q:84 915, 2 145 9.I72. Blitzlichngerät according to claim i, characterized in that the kinks of the cable by stabilizing tabs are secured. Cited publications: German Patent No. 732 198; french Patent No. 859 171; U.S. Patents No. 2q: 84,915, 2,145,917
DEG6507A 1951-07-10 1951-07-10 Flashlight device Expired DE885046C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG6507A DE885046C (en) 1951-07-10 1951-07-10 Flashlight device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG6507A DE885046C (en) 1951-07-10 1951-07-10 Flashlight device

Publications (1)

Publication Number Publication Date
DE885046C true DE885046C (en) 1953-07-30

Family

ID=7118148

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG6507A Expired DE885046C (en) 1951-07-10 1951-07-10 Flashlight device

Country Status (1)

Country Link
DE (1) DE885046C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155014B (en) * 1958-06-23 1963-09-26 Polaroid Corp Flashing light for photographic purposes
DE2801889A1 (en) * 1977-01-29 1978-08-03 Olympus Optical Co FLASHING DEVICE FOR A CAMERA

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145917A (en) * 1936-07-08 1939-02-07 George F Boesser Combined camera and flash lamp
FR859171A (en) * 1938-10-26 1940-12-12 Zeiss Ikon Ag Bellows camera with electric light meter and / or trigger coupled with a lightning device
DE732198C (en) * 1940-12-22 1943-02-24 Ig Farbenindustrie Ag Photographic camera with built-in electric light meter
US2484915A (en) * 1946-11-05 1949-10-18 Strecker Victor Shutter-operated flash synchronizing switch having adjustalbe mounting means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145917A (en) * 1936-07-08 1939-02-07 George F Boesser Combined camera and flash lamp
FR859171A (en) * 1938-10-26 1940-12-12 Zeiss Ikon Ag Bellows camera with electric light meter and / or trigger coupled with a lightning device
DE732198C (en) * 1940-12-22 1943-02-24 Ig Farbenindustrie Ag Photographic camera with built-in electric light meter
US2484915A (en) * 1946-11-05 1949-10-18 Strecker Victor Shutter-operated flash synchronizing switch having adjustalbe mounting means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155014B (en) * 1958-06-23 1963-09-26 Polaroid Corp Flashing light for photographic purposes
DE2801889A1 (en) * 1977-01-29 1978-08-03 Olympus Optical Co FLASHING DEVICE FOR A CAMERA

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