Tube for studying the discharge into low pressure gases - Instrument's card

	Virtual Museum - Traversi Museum
	Instrument's card

Instrument Nº - Query criteria NOTICE

Print the card

Tube for studying the discharge into low pressure gases

Dating

30 June 1938

Variable vacuum tube for studying the discharge of gases at low pressure.

Web page

Tube for studying the discharge into low pressure gases

Cataloghi	Nº	Voce
Inv. 2016	491	Tube for studying the discharge into low pressure gases Provisional numbering!
Inv. 1870	945	Tubo per la scarica nel vuoto

Section

Electrostatics

Window

Non esposto

Conditions

Complete

Working NC

Intact

Large	53.0 cm (20.9 in)
Width	5.0 cm (2 in)
Height	28.0 cm (11 in)

Materials

Sources

Martelli V., Apparecchi per l'insegnamento della fisica, Soc. Italiana Apparecchi scientifici, Milano, 1956, pag. 41, fig. 787/1

The additional indications which integrate the items of the conservation's state have the following meaning: (?) = maybe complete; M = maintenance; P = partial; R = restored; D = used for teaching; NC = not checked; X = impossible to verify.

In order to avoid that instruments' cards without the english description text of the device be directly selected, I added a special filter with which only the complete cards are shown in the menu. Anyhow all the partial english instruments' cards (with instrument's dating, dimensions, state of conservation...) can always be seen even if they haven't the english description text. To read this uncomplete cards is sufficient to click, for example, on an instrument's picture or on the word "View" of the table column called "Card" every time they appear in the other pages of this database.