AT199737B - Vacuum switch with built-in sorption pump - Google Patents

Vacuum switch with built-in sorption pump

Info

Publication number
AT199737B
AT199737B AT199737DA AT199737B AT 199737 B AT199737 B AT 199737B AT 199737D A AT199737D A AT 199737DA AT 199737 B AT199737 B AT 199737B
Authority
AT
Austria
Prior art keywords
built
vacuum switch
sorption pump
sorption
pump
Prior art date
Application number
Other languages
German (de)
Inventor
Walter Dr Haenlein
Karl Dipl Phys Dr Guenther
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT199737B publication Critical patent/AT199737B/en

Links

AT199737D 1956-09-29 1957-05-16 Vacuum switch with built-in sorption pump AT199737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE199737X 1956-09-29

Publications (1)

Publication Number Publication Date
AT199737B true AT199737B (en) 1958-09-25

Family

ID=5758355

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199737D AT199737B (en) 1956-09-29 1957-05-16 Vacuum switch with built-in sorption pump

Country Status (1)

Country Link
AT (1) AT199737B (en)

Similar Documents

Publication Publication Date Title
CH345930A (en) Vacuum switch
FR1184943A (en) Switches
FR1195363A (en) Advanced switch
FR1239383A (en) Vacuum sweeper
FR1175864A (en) Light switch
CH434548A (en) Vacuum pump
FR1188637A (en) Switches
FR1186868A (en) Switches
FR1197022A (en) Vacuum switch
CH353066A (en) Electromagnetically operated switch
FR1177312A (en) Switch
FR1173024A (en) Switch
CH364594A (en) vacuum cleaner
FR1157037A (en) Advanced switch
FR1205175A (en) Light switch
FR1173382A (en) Light switch
FR1141999A (en) Vacuum
FR1194455A (en) Switch
CH348438A (en) Compressed air switch with switching chamber
FR1183181A (en) Switches
FR1179588A (en) Bistable trigger circuit
DK144227C (en) VACUUM SWITCH
FR1183800A (en) Switches
FR1153293A (en) Light switch
AT206102B (en) Roots vacuum pump