science

Zielgerät 1229

Zielgerät 1229 is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Zielgerät 1229 rather than just read about it. In short: The ZG 1229 Vampir 1229 (ZG 1229), also known by its code name Vampir, was an active infrared device developed for the Wehrmacht for the Sturmgewehr 44 assault rifle during World War II, intended primarily for night use. The ZG 1229 was designed by Allgemeine Elektrizitäts-Gesellschaft (AEG) and Forschungsanstalt der Deutschen Reichspost (RPF).

Key takeaways

Zielgerät 1229 belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Zielgerät 1229 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Zielgerät 1229 from memory before moving on to harder problems.

Reference excerpt

The ZG 1229 Vampir 1229 (ZG 1229), also known by its code name Vampir, was an active infrared device developed for the Wehrmacht for the Sturmgewehr 44 assault rifle during World War II, intended primarily for night use. The ZG 1229 was designed by Allgemeine Elektrizitäts-Gesellschaft (AEG) and Forschungsanstalt der Deutschen Reichspost (RPF). It was produced by Ernst Leitz GmbH and between 200 and 310 units were built. A grenadier carrying it was known as a Nachtjäger (night-hunter).

Design The ZG 1229 Vampir weighed 2.26 kilograms (5.0 lb) and was fitted with lugs on the StG 44 at C.G. Haenel in Suhl, the weapons production facility. As well as the sight and infrared spotlight, there was a wooden-cased battery for the light weighing 13.59 kilograms (30.0 lb), and a second battery fitted inside a gas mask container to power the image converter. This was all strapped to a Tragegestell 39 (pack frame 1939). The searchlight consisted of a conventional tungsten light source shining through a filter permitting only infrared light. The sensor operated in the near-infrared (light) spectrum rather than in the thermal infrared (heat) spectrum and was, therefore, not sensitive to body heat. The image given was described as being of great brilliance and good contrast. Standing men could be discerned up to 73 metres (80 yd), especially when moving. However, reports indicate that ZG 1229 units were extremely delicate and considered too cumbersome for attack situations.

Operational history Successful tests of the infrared sighting device for small arms were made by the Panzergrenadiere during February and March of 1945. (According to other reports — the army trials never took place.) Deployment of StG 44s with ZG 1229 sights began only in the last months of the war, and most researchers agree that there is no reliable information considering combat use of the sights of this type. Nevertheless, Waldemar Trojca quotes Eastern Front veterans who claimed to have encountered German snipers using night sights on small arms:

Small arms infrared device introduction must have taken place in early 1944. Both my late grandfather, Gerhard Sarnes, and one of the ex-soldiers that I interviewed, did recall Eastern Front snipers shooting at night with the aid of "peculiar non-shining torches coupled with enormous optical sights" mounted on their rifles. Similar infrared gear was fitted to both MG34 and MG42 GPMGs. However, here he contradicts his own statement that the ZG 1229 was first used in combat in February 1945. In addition, the short target detection range would have made the use of this sight by snipers and machine gunners extremely difficult, if not impossible. Similar infrared gear (FG 1250) was fitted to the machine guns of Pz.Kpfw. V Panther tanks and Sd.Kfz. 251 Falke armored personnel carriers.

References

Bibliography Johnston, Gary Paul (2010). The World's Assault Rifles. Lorton: Ironside International Publishers. ISBN 0-88935-356-5. Handrich, Hans-Dieter (2004). Sturmgewehr! From Firepower to Striking Power. Cobourg: Collector Grade Publications. ISBN 0-88935-356-5. Senich, Peter R. (1987). The German Assault Rifle: 1935-1945. Boulder: Paladin Press. ISBN 0-87364-400-X. Trojca, Waldemar (1999). PzKpfw. V Panther. Vol. 2. Warsaw: AJ-Press. ISBN 83-7237-017-6.

External links "Zielgerät 1229 Vampir". www.stg.online.pl. Archived from the original on 2010-07-31. Retrieved 2024-05-31. "German Infrared Night-Vision Devices - Infrarot-Scheinwerfer". www.achtungpanzer.com. Archived from the original on 2010-04-01. Retrieved 2024-05-31.

Illustrations

Worked examples

Example 1 — a first encounter with Zielgerät 1229

Start with the simplest possible case. Write down what Zielgerät 1229 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Zielgerät 1229 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Zielgerät 1229 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Zielgerät 1229

In research: Zielgerät 1229 appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Zielgerät 1229 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Zielgerät 1229 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Firearm sights, Infrared imaging, Night vision devices, so understanding it makes those chapters shorter.
In everyday life: Look for Zielgerät 1229 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Zielgerät 1229” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Zielgerät 1229 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Zielgerät 1229 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Zielgerät 1229 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Zielgerät 1229 in simple terms?

Why does Zielgerät 1229 matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Zielgerät 1229?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Zielgerät 1229.