DE1888870U - SOCKET FOR A PHOTOGRAPHIC OR KINEMATOGRAPHIC LENS MADE OF PLASTIC. - Google Patents

SOCKET FOR A PHOTOGRAPHIC OR KINEMATOGRAPHIC LENS MADE OF PLASTIC.

Info

Publication number
DE1888870U
DE1888870U DEJ12224U DEJ0012224U DE1888870U DE 1888870 U DE1888870 U DE 1888870U DE J12224 U DEJ12224 U DE J12224U DE J0012224 U DEJ0012224 U DE J0012224U DE 1888870 U DE1888870 U DE 1888870U
Authority
DE
Germany
Prior art keywords
socket
lens
plastic
photographic
kinematographic
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
DEJ12224U
Other languages
German (de)
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.)
ISK Optics GmbH
Original Assignee
Isco Optische Werke 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 Isco Optische Werke GmbH filed Critical Isco Optische Werke GmbH
Priority to DEJ12224U priority Critical patent/DE1888870U/en
Publication of DE1888870U publication Critical patent/DE1888870U/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

RA. 78190G*-4.1Z63RA. 78190G * -4.1Z63

Grill«,Grill",

I SCO Optische Werke GmbH., Gf ö t t i η g e η . "Passung; für ein photographisoh.es oder kinematographisches Objektiv aus Kunststoff."I SCO Optische Werke GmbH., Gfö t t i η g e η. "Fit; for a photographic or cinematographic lens made of plastic. "

Die Erfindung betrifft eine Fassung für ein photographisehes oder kinematographisch.es Objektiv aus Kunststoff.The invention relates to a frame for a photograph or cinematographic.es lens made of plastic.

Objektivfassungen bestehen in ihrer einfachsten Ausführungsform im wesentlichen aus einem Passungskörper für die linse oder Linsenglieder, der mit einem die Entfernungsskala ete. tragenden Einstellring verschraubt und durch geeignete Mittel gegen Yerdrehung gesichert wird.Lens mounts exist in their simplest embodiment essentially of a fitting body for the lens or lens elements, which ete the distance scale with a. bearing adjustment ring screwed and secured against twisting by suitable means.

Bei Objektiven billigerer Ausführung aus Kunststoff ist eine solche Yerbindungsart verhältnismäßig umständlich und teuer. Mit der Erfindung wird eine besonders einfache Herstellung und sichere Verbindung der Teile dadurch erreicht, daß der Fassungskörper für die Linse(n) an seinem Außenumfang mit einer ringförmigen Wulst od.dgl. versehen ist, die in eine entsprechende ringförmige Ausnehmung des Einstellringes federnd eingreift.In the case of cheaper plastic lenses, this type of connection is relatively cumbersome and expensive. With the invention a particularly simple production and secure connection of the parts is achieved in that the socket body for the lens (s) on its outer circumference with an annular bead or the like. is provided, which is in a corresponding annular recess the adjustment ring engages resiliently.

Die Zeichnung veranschaulicht ein Ausführungsbeispiel der neuen Passung mit konstruktiven Einzelheiten, wobei darstellen:The drawing illustrates an embodiment of the new fit with structural details, where:

Fig#l eine Seitenansicht bei teilweisem Sehnitt-der beidea Objektivteile getrennt,FIG. 1 shows a side view with a partial section of the two lens parts separated,

Pig*2 eine gleiche Darstellung der beiden Teile zusammengesetzt, Pig*3 eine Vorderansicht des einen Teils nach "A" der Fig.l.Pig * 2 an identical representation of the two parts put together, Pig * 3 is a front view of the part after "A" of Fig.l.

Es bezeichnen 1 den Passungskörper aus Kunststoff für die Linse(n) 2 und 3 die am Außenumfang vorgesehene ringförmige Wulst. Der Einstellring 4 enthält eine entsprechende ringförmige 'Ausnehmung 5, in die beim Eindrücken der Passung 1 die Wulst 3 federnd einspringt, was durch die Radialschlitze 6 erleichtert wird (Pig.It denotes 1 the fitting body made of plastic for the lens (s) 2 and 3 the annular bead provided on the outer circumference. The adjusting ring 4 contains a corresponding annular 'recess 5, into which the bead 3 is resilient when the fitting 1 is pressed in jumps in, which is made easier by the radial slots 6 (Pig.

2). . ■■2). . ■■

Um eine Sicherung gegen Verdrehen der beiden Teile gegeneinander zu erhalten, wird die dem Einstellring 4 zugekehrte Stirnseite der Wulst 3 am Passungskörper 1 zweckmäßig mit einer Verzahnung 7 od,dgl· versehen, die in eine Gegenverzahnung 8 des Einstellringes 4 eingreift.In order to secure against twisting of the two parts against each other, the end face facing the setting ring 4 is used the bead 3 on the fitting body 1 is expediently provided with a toothing 7 or the like, which is connected to a counter-toothing 8 of the adjusting ring 4 intervenes.

Claims (3)

_. 2 JA.781306*4.12.63 Sohutzansprüche:_. 2 YES. 781306 * 4.12.63 Protection claims: 1.) Fassung für ein photographisehes oder kinematographisches Objektiv aas Kunststoff, bestehend aus einem Fassungskörper für die Linse(n) oder linsenglieder und einem Einstellring, dadurch gekennzeichnet, daß der Fassungskörper (1) für die Linse(n) (2) an seinem Außenumfang mit einer ringförmigen Wulst (3) od«dgl· versehen ist, die in eine entsprechende ringförmige"Ausnehmung (5) des Einstellringes (4) federnd eingreift*1.) Socket for a photographisehes or cinematographic lens aas plastic, consisting of a socket body for the lens (s) or lens members and an adjustment ring, thereby characterized in that the mount body (1) for the lens (s) (2) on its outer circumference with an annular bead (3) or the like is provided, which is in a corresponding annular "recess (5) of the adjusting ring (4) engages resiliently * - 2.) Fassung nach Anspruch 1, dadurch gekennzeichnet, daß die ringförmige Wulst (3) mit Eadialschlitzen (6) versehen ist.- 2.) Socket according to claim 1, characterized in that the annular bead (3) is provided with radial slots (6). 3.) Fassung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die dem Einstellring (4) zugekehrte Stirnseite der ringförmigen Wulst (3) am Fassungskörper (1) mit einer Verzahnung (7) od. dgl. versehen ist, die beim Einsetzen in eine entsprechende Gegen*- verzahnung (8) des Einstellringes (4) eingreift.3.) Socket according to Claims 1 and 2, characterized in that that the adjusting ring (4) facing end face of the annular bead (3) on the socket body (1) with a toothing (7) od. The like is provided, which when inserted into a corresponding counter * - the toothing (8) of the adjusting ring (4) engages.
DEJ12224U 1963-12-04 1963-12-04 SOCKET FOR A PHOTOGRAPHIC OR KINEMATOGRAPHIC LENS MADE OF PLASTIC. Expired DE1888870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ12224U DE1888870U (en) 1963-12-04 1963-12-04 SOCKET FOR A PHOTOGRAPHIC OR KINEMATOGRAPHIC LENS MADE OF PLASTIC.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ12224U DE1888870U (en) 1963-12-04 1963-12-04 SOCKET FOR A PHOTOGRAPHIC OR KINEMATOGRAPHIC LENS MADE OF PLASTIC.

Publications (1)

Publication Number Publication Date
DE1888870U true DE1888870U (en) 1964-03-05

Family

ID=33172893

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ12224U Expired DE1888870U (en) 1963-12-04 1963-12-04 SOCKET FOR A PHOTOGRAPHIC OR KINEMATOGRAPHIC LENS MADE OF PLASTIC.

Country Status (1)

Country Link
DE (1) DE1888870U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1797051B1 (en) * 1968-08-08 1972-03-23 Balda Werke Photographische Plastic mounting device for objective lenses with distance settings for cameras

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1797051B1 (en) * 1968-08-08 1972-03-23 Balda Werke Photographische Plastic mounting device for objective lenses with distance settings for cameras

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