Lindau Lighthouse
Encyclopedia
The Lindau Lighthouse is the southernmost lighthouse in Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

, located in Lindau
Lindau
Lindau is a Bavarian town and an island on the eastern side of Lake Constance, the Bodensee. It is the capital of the Landkreis or rural district of Lindau. The historic city of Lindau is located on an island which is connected with the mainland by bridge and railway.- History :The name Lindau was...

 on Lake Constance
Lake Constance
Lake Constance is a lake on the Rhine at the northern foot of the Alps, and consists of three bodies of water: the Obersee , the Untersee , and a connecting stretch of the Rhine, called the Seerhein.The lake is situated in Germany, Switzerland and Austria near the Alps...

. It is 33 metres (108.3 ft) tall and has a perimeter of 24 metres (78.7 ft) at its base. Notably it has also a clock in its facade.

History

The lighthouse was built from 1853 to 1856 at the western mole
Mole (architecture)
A mole is a massive structure, usually of stone, used as a pier, breakwater, or a causeway between places separated by water. The word comes from Middle French mole and ultimately Latin mōlēs meaning a large mass, especially of rock and has the same root as molecule.Historically, the term "mole"...

 in the entrance to the harbour of Lindau and was first lit on 4 October 1856. It succeeded the light station in the Mangturm tower of 1230.

Light and optics

During the first years of operation the light was created by an open oil fire. At that time the keeper would steadily have to keep the fire burning in great pans and operate a bell and foghorn
Foghorn
A foghorn or fog signal or fog bell is a device that uses sound to warn vehicles of hazards or boats of the presence of other vehicles in foggy conditions. The term is most often used in relation to marine transport...

. The firing was later converted to kerosene
Kerosene
Kerosene, sometimes spelled kerosine in scientific and industrial usage, also known as paraffin or paraffin oil in the United Kingdom, Hong Kong, Ireland and South Africa, is a combustible hydrocarbon liquid. The name is derived from Greek keros...

 and then gas.

Since 1936 the tower is operated electrically and was automated in the early 1990s. The light is lit on demand by ships using radio signals.

The light characteristic is one flash every three seconds which is created by two rotating parabolic reflector
Parabolic reflector
A parabolic reflector is a reflective device used to collect or project energy such as light, sound, or radio waves. Its shape is that of a circular paraboloid, that is, the surface generated by a parabola revolving around its axis...

s.

Current situation

The lighthouse and the entire port of Lindau were originally built by the Bavarian Railway Company and later used to be operated by the shipping department for Lake Constance of Deutsche Bahn
Deutsche Bahn
Deutsche Bahn AG is the German national railway company, a private joint stock company . Headquartered in Berlin, it came into existence in 1994 as the successor to the former state railways of Germany, the Deutsche Bundesbahn of West Germany and the Deutsche Reichsbahn of East Germany...

. Eventually the port was sold to the city works of Constance in 2002 together with the Bodensee-Schiffsbetriebe GmbH shipping company. After several years of negotiations the port area and thus the lighthouse were transferred to the town of Lindau in April 2010. It is open to visitors who may find information on local fauna and flora and on Lake Constance shipping.

The lighthouse is a popular motive for photographs.
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