|
|
Image Database: Search Results |
Displaying records
1 thru 8
of 8 records found.
(Searching instruments: "tigerstedt" ;
Sorted by Year.)
|
|
|
|
|
|
(Atriotom nach Tigerstedt.)
|
1891 |
taken from: Petzold, Wilhelm. 1891. Preis-Verzeichniss der Werkstätte für Präcisions-Mechanik von Wilh. Petzold: Abtheilung der Instrumente und Apparate für physiologische Experimente und Vivisectionen.
(p. 0032, fig. 111) |
|
|
|
Wet chamber with Tigerstedt's stylus
(Feuchte Kammer mit Tigerstedt-Schreibhebel)
|
1891 |
taken from: Petzold, Wilhelm. 1891. Preis-Verzeichniss der Werkstätte für Präcisions-Mechanik von Wilh. Petzold: Abtheilung der Instrumente und Apparate für physiologische Experimente und Vivisectionen.
(p. 0016, fig. 51) |
|
|
|
(Tigerstedter Schreibhebel. Leichter, zwischen Spitzen laufender Strohhebel, welcher bei den Zuckungen des Muskels einen Strom unterbricht.)
|
1903 |
taken from: Zimmermann, E. 1903. XVIII. Preis-Liste über psychologische und physiologische Apparate.
(p. 0103, fig. 366_67) |
|
|
|
Wet chamber with Tigerstedt's stylus
(Feuchte Kammer mit Tigerstedt. Schreibhebel)
|
1904 |
taken from: Zimmermann, E. 1904. Apparate zu experimental-psychologischen Untersuchungen nach Angaben des Herrn Prof. Dr. Sommer.
(p. 0001, fig. 8) |
|
|
|
(Sondén-Tigerstedts Respirationsapparat)
|
1911 |
taken from: Tigerstedt, Robert. 1911. Respirationsapparate.
(p. 0089, fig. 12) |
|
|
|
Respiratory apparatus by Sondén-Tigerstedt
(Sondén-Tigerstedts Respirationsapparat)
|
1911 |
taken from: Tigerstedt, Robert. 1911. Respirationsapparate.
(p. 0091, fig. 13) |
|
|
|
Tigerstedt's recording lever. A light lever, that is positioned between the points, opens a contact in correspondance to the contractions of the muscle. A second separated circuit line leads to the hook for the muscels, which serves also as an adjustable point of contact for the lever.
Wet chamber. A clamp is mounted below a glass bell, that is adjustable from outside, so that the muscle may be connected with the writing lever vertically as well as lying over an inclinable table. The table has three pairs of contacts, which correspond with the same number of pole terminals outside the chamber and with which the muscle is stimulated on longer and shorter distances. A spring clamp for the circuit line permit the fast changing from one pole terminal to the other. The lateral arrangement of the muscles permits the most possible approach to the drum, with tripod.
(Tigerstedtscher Schreibhebel. Leichter, zwischen Spitzen gelagerter Hebel, welcher bei den Zuckungen des Muskels einen Kontakt öffnet.)
|
1922 |
taken from: Zimmermann, E. 1922. Liste 45: Über Tamboure, Kurvenmeßtische u. dgl.
(p. 0013, fig. 3900_2) |
|
|
|
Tigerstedt's recording stylus
(Tigerstedt'scher Schreibhebel)
|
1928 |
taken from: Zimmermann, E. 1928. Psychologische und Physiologische Apparate: Liste 50.
(p. 0295, fig. 3900) |
|
|
|
|
|
|