Retaining device for holding phases contrast units in a phase contrast - an electron microscope, as well as phase contrast - electron microscope

摘要

Retaining device for holding phases contrast units in a phase contrast - electron microscope, with a holding body (1), wherein the supporting body (1) comprises:a receiving section (3) for receiving a phase contrast unit (2),a fastening section (4) for fastening of the holding body (1) in the electron microscope,a first interface section (5) for the connection of the holding body (1) at a current - or heat source (11),wherein the supporting body (1) transmitting means (7) for transmitting electrical and / or thermal energy from the first interface section (5) for receiving section (3) comprises,characterized by the,that the retaining device further comprises a supply element (12) which is separately to the retaining body (1) is formed, the supply element (12) a second interface section (6), wherein the second interface section (6) with the first interface section (5) is connectable, andthat on the supply passageway (12) a heat source (11) is mounted.