DE814492C - Switching device for electron tube testing devices for testing tubes with similar double systems - Google Patents
Switching device for electron tube testing devices for testing tubes with similar double systemsInfo
- Publication number
- DE814492C DE814492C DEP54699A DEP0054699A DE814492C DE 814492 C DE814492 C DE 814492C DE P54699 A DEP54699 A DE P54699A DE P0054699 A DEP0054699 A DE P0054699A DE 814492 C DE814492 C DE 814492C
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- testing
- switch
- switching device
- anode
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/24—Testing of discharge tubes
- G01R31/25—Testing of vacuum tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
Die Erfindung betrifft eine Umschalteinrichtung für Elektronenröhrenprüfgeräte zur Prüfung von Röhren mit gleichartigen Doppelsystemen, wie z. B. The invention relates to a switching device for electron tube testing devices for testing tubes with similar double systems, such as B.
Doppeldioden, Zweiweggleichrichter, Doppeltrioden, Doppelpentoden.Double diodes, full wave rectifiers, double triodes, double pentodes.
Der Erfindung liegt die Aufgabe zugrunde, Anoden- und Schirmgitterspannung zwischen je zwei beliebigen Sockelkontakten wahlweise umschalten zu können. The invention is based on the object of the anode and screen grid voltage to be able to switch between any two socket contacts.
Bei Röhren mit mehreren Systemen ist eine Prüfung nur zuverlässig, wenn die Systeme einzeln geprüft werden, d. h. die Prüfröhre muß zur Untersuchung jedes einzelnen Systems erneut angeheizt werden. Durch die erfindungsgemäße Einrichtung soll für gleichartige Doppelsysteme eine getrennte Prüfung beider Systeme bei nur einmaligem Anheizen ermöglicht werden. Bei einer solchen Einrichtung ist nach der Erfindung die Anordnung so getroffen, daß nach Art der Kreuzschienenverteiler Reihen von geteilten Schaltsteckerbuchsen angeordnet sind, deren eine Seite mit den Anschlüssen beliebig vieler verschiedener Röhrenfassungen elektrisch verbunden sind und deren andere Seite zu den Umschaltkontakten eines mehrpoligen Umschalters führt, mit dessen Hilfe die Prüfung der Röhren wahlweise für die eine oder andere Anode nebst zugehörigem Schirmgitter durch Anlegen der Anoden-bzw. Schirmgitterspannung an die Schaltarme des Umschalters erfolgt. Zweckmäßig ist die Einrichtung und so ausgebildet, daß der Umschalter nur bei Doppel röhren bedienbar ist, während sie bei Röhren mit nur einem System gesperrt oder unwirksam ist, z. B. durch Abdecken mittels Schablonen. In the case of tubes with several systems, a test is only reliable if if the systems are checked individually, d. H. the test tube must be examined each individual system can be heated up again. By the device according to the invention a separate test of both systems is to be carried out for similar double systems with only single heating. Such a facility is after the Invention made the arrangement so that after the type of crossbar distributor rows of split switch sockets are arranged, one side of which with the connections any number of different tube sockets are electrically connected and their other side leads to the changeover contacts of a multi-pole changeover switch, with its Help to test the tubes either for one or the other anode and the associated one Screen grid by applying the anode or. Screen grid voltage to the switch arms of the switch takes place. The device and is expediently designed so that the switch can only be operated with double tubes, while with tubes with only a system is blocked or ineffective, e.g. B. by covering with stencils.
Die Fig. I zeigt schematisch ein Ausführungsbeispiel der Erfindung. Fig. I shows schematically an embodiment of the invention.
Das Gerät besteht aus zehn Vertikalschienen I bis IO und vier Horizontalschienen für Anode A II, Anode A I, Schirmgitter S II und Schirmgitter S I. The device consists of ten vertical rails I to IO and four horizontal rails for anode A II, anode A I, screen grid S II and screen grid S I.
Durch diese Kreuzschienen sind Reihen von Steckerbuchsen zusammengeschaltet; die Schienen I bis IO sind mit einer Seite mit den Anschlüssen beliebig vieler verschiedener Röhrenfassungen elektrisch verbunden; die andere Seite führt über Schaltsteckerbuchsen und die Horizontalschienen zu den Anschlußkontakten eines mehrpoligen Umschalters.Rows of sockets are interconnected by these crossbars; the rails I to IO are on one side with the connections of any number of different Tube sockets electrically connected; the other side leads via switch sockets and the horizontal rails to the connection contacts of a multi-pole changeover switch.
Im Beispielsfall ist eine Röhre R mit zwei Anoden A I und A II" und zwei Schirmgittern S I und S II gezeigt. Horizontalschienen für Anode A II und Anode A 1 bzw. Schirmgitter S II und Schirmgitter SI sind durch einen zweipoligen Umschalter U umschaltbar, so daß Anoden- und Schirmgitterspannung zwischen je zwei beliebigen Sockelkontakten wahlweise umgeschaltet werden können.In the example is a tube R with two anodes A I and A II "and two screen grids S I and S II are shown. Horizontal rails for anode A II and anode A 1 or screen grid S II and screen grid SI are through a two-pole changeover switch U switchable so that anode and screen grid voltage between any two Base contacts can optionally be switched.
Wird die Umschalteinrichtung gemäß Fig. 2 der Prinzipskizze angeordnet, so kann der Systemschalter durch eine aufgelegte Schablone verdeckt werden, so daß der Umschalter nicht bedienbar ist. Bei Röhren mit Doppelsystem wird die Schablone so ausgestanzt, daß der Schalter zugänglich bleibt. If the switching device is arranged according to FIG. 2 of the schematic diagram, so the system switch can be covered by a template so that the switch cannot be operated. For tubes with a double system, the template punched out so that the switch remains accessible.
Wird die Anordnung gemäß Fig. 3 ohne Schablone benutzt, so werden an den entsprechenden Anoden- oder Schirmgitteranschluß durch eine weitere Steckerverbindung jeweils Anode I und II und Schirmgitter I und II angeschlossen, so daß der Umschalter nicht wirksam ist. If the arrangement according to FIG. 3 is used without a template, then to the corresponding anode or screen grid connection through another plug connection respectively anode I and II and screen grid I and II connected so that the switch is not effective.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP54699A DE814492C (en) | 1949-09-13 | 1949-09-13 | Switching device for electron tube testing devices for testing tubes with similar double systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP54699A DE814492C (en) | 1949-09-13 | 1949-09-13 | Switching device for electron tube testing devices for testing tubes with similar double systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE814492C true DE814492C (en) | 1951-09-24 |
Family
ID=7387260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP54699A Expired DE814492C (en) | 1949-09-13 | 1949-09-13 | Switching device for electron tube testing devices for testing tubes with similar double systems |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE814492C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076810B (en) * | 1957-08-13 | 1960-03-03 | Telefunken Gmbh | Device to facilitate testing and troubleshooting for devices manufactured using printed circuit technology |
-
1949
- 1949-09-13 DE DEP54699A patent/DE814492C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076810B (en) * | 1957-08-13 | 1960-03-03 | Telefunken Gmbh | Device to facilitate testing and troubleshooting for devices manufactured using printed circuit technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1233038B (en) | Electrical device in which the electrical connections between its components are made by means of circuit boards | |
| DE814492C (en) | Switching device for electron tube testing devices for testing tubes with similar double systems | |
| DE1021602B (en) | Arrangement for comparing numbers | |
| DE826612C (en) | Performance tube testing device | |
| DE566962C (en) | Process for the production of heating pads by fastening the heating wires on a layer of fabric and leading out the heating wire ends together | |
| DE642163C (en) | Method for testing magnetizable materials for cracks and irregularities | |
| DE1942138U (en) | DEVICE COMPOSED OF SEVERAL CARDS WITH A PRINTED CIRCUIT AND A HOLDER FOR SUCH CARDS. | |
| DE2218891C3 (en) | Capacitor equalizing sleeve for symmetrical low-frequency communication cables | |
| DE703333C (en) | Connection piece for connecting several electrical lines with a single connection of a terminal block | |
| DE655865C (en) | Tube measuring device using switch templates | |
| DE603755C (en) | Switchboard | |
| DE857547C (en) | Device with an electric discharge tube | |
| DE916960C (en) | Outdoor switchgear | |
| DE878966C (en) | Crossing coupling for crossbar distribution systems | |
| DE929315C (en) | Connection of a mixing tube with a cathode, an anode and at least 5 electrodes in between | |
| DE1537979A1 (en) | Method and device for measuring local distances between the color selection electrode and the picture surface of the window for a color television picture tube | |
| DE1540341C (en) | Control panel, provided with a number of sockets arranged according to a certain pattern | |
| DE328835C (en) | Device for discovering and determining the position of ore or mineral paths by electrical means | |
| DE422278C (en) | Receiving device for wireless telegraphy with a single antenna | |
| DE723866C (en) | Test clamp arrangement | |
| DE2122569A1 (en) | Electrical training kit | |
| DE1175922B (en) | Teaching materials for teaching electrical engineering | |
| EP0162148A1 (en) | Method for detecting the relationship of the needle coordinates of a needle contact field to the addresses of the contact needles of a wiring test automatic machine | |
| DE2553710A1 (en) | Contacting assembly for testing electrolytic capacitors - has test wires drawn against capacitor wires by sliding bars | |
| DE1060993B (en) | Process for the determination of impermissibly small electrode distances in electrode systems in the manufacture of electron tubes |