DE590198C - Adjustment device on projection and enlargement devices for adjusting the lens and a filter that works with it - Google Patents

Adjustment device on projection and enlargement devices for adjusting the lens and a filter that works with it

Info

Publication number
DE590198C
DE590198C DER83592D DER0083592D DE590198C DE 590198 C DE590198 C DE 590198C DE R83592 D DER83592 D DE R83592D DE R0083592 D DER0083592 D DE R0083592D DE 590198 C DE590198 C DE 590198C
Authority
DE
Germany
Prior art keywords
lens
filter
projection
adjusting
adjustment device
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
DER83592D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DER83592D priority Critical patent/DE590198C/en
Application granted granted Critical
Publication of DE590198C publication Critical patent/DE590198C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/326—Enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Lens Barrels (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (3)

Patentansprüche:Patent claims: 1. Einstellvorrichtung an Projektionsund Vergrößerungsgeräten zur Einstellung des Objektivs und eines mit dem Objektiv zusammenarbeitenden Filters, dadurch gekennzeichnet, daß für die Einstellung des Objektivs und des Filters ein gemeinsamer Einstellhebel mit zwei Bewegungsmöglichkeiten vorgesehen ist.1. Adjustment device on projection and Magnifying devices for adjusting the objective and a filter cooperating with the objective, characterized in that, that for the adjustment of the lens and the filter a common one Adjustment lever is provided with two movement options. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der gemeinsame Einstellhebel (b) unmittelbar mit dem Objektivtubus in Verbindung steht und um seine Längsachse drehbar oder in ihrer Richtung verschiebbar ist, und daß er außerdem zur Einstellung des Objektivs in einem Schneckengang geführt ist. 2. Apparatus according to claim 1, characterized in that the common setting lever (b) is directly connected to the lens barrel and is rotatable about its longitudinal axis or displaceable in its direction, and that it is also guided in a worm gear to adjust the lens. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß an dem Objektivtubus eine in einem Schneckengang geführte Hohlachse (α) befestigt ist, in der .der Einstellhebel (b) drehbar oder verschiebbar gelagert ist.3. Apparatus according to claim 2, characterized in that a hollow axis (α) guided in a worm gear is fastened to the lens barrel, in which .der setting lever (b) is rotatably or displaceably mounted.
DER83592D Adjustment device on projection and enlargement devices for adjusting the lens and a filter that works with it Expired DE590198C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER83592D DE590198C (en) Adjustment device on projection and enlargement devices for adjusting the lens and a filter that works with it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER83592D DE590198C (en) Adjustment device on projection and enlargement devices for adjusting the lens and a filter that works with it

Publications (1)

Publication Number Publication Date
DE590198C true DE590198C (en) 1933-12-28

Family

ID=7416964

Family Applications (1)

Application Number Title Priority Date Filing Date
DER83592D Expired DE590198C (en) Adjustment device on projection and enlargement devices for adjusting the lens and a filter that works with it

Country Status (1)

Country Link
DE (1) DE590198C (en)

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