Wikipedia

File:Lieberkühnscher Parabolspiegel 1919.jpg

Lieberkühnscher_Parabolspiegel_1919.jpg (697 × 283 pixels, file size: 39 KB, MIME type: image/jpeg)

Summary

Description
Deutsch: Schema des Lieberkühn-Spiegels
English: Scheme of the Lieberkühn reflector
Date
Source Carl Kaiserling: Die mikrophotographischen Apparate und ihre Handhabung. Hrsg.: Geschäftsstelle des Mikrokosmos (= Handbuch der mikroskopischen Technik. II. Teil). Franckh'sche Verlagshandlung, Stuttgart 1919 (58 S.) on page 46.
Author Carl Kaiserling (1869 - 1942)

Licensing

Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Lieberk%C3%BChnscher_Parabolspiegel_1919.jpg

Captions

Scheme of the Lieberkühn reflector

Items portrayed in this file

depicts

media type

image/jpeg

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:57, 4 August 2024Thumbnail for version as of 11:57, 4 August 2024697 × 283 (39 KB)SkopienUploaded a work by Carl Kaiserling (1869 - 1942) from Carl Kaiserling: Die mikrophotographischen Apparate und ihre Handhabung. Hrsg.: Geschäftsstelle des Mikrokosmos (= Handbuch der mikroskopischen Technik. II. Teil). Franckh'sche Verlagshandlung, Stuttgart 1919 (58 S.) on page 46. with UploadWizard

The following page uses this file:

Global file usage

The following other wikis use this file:

Retrieved from "https://en.wikipedia.org/wiki/File:Lieberkühnscher_Parabolspiegel_1919.jpg"