DE640747C - Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs - Google Patents

Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs

Info

Publication number
DE640747C
DE640747C DEG87475D DEG0087475D DE640747C DE 640747 C DE640747 C DE 640747C DE G87475 D DEG87475 D DE G87475D DE G0087475 D DEG0087475 D DE G0087475D DE 640747 C DE640747 C DE 640747C
Authority
DE
Germany
Prior art keywords
elements
switching device
pairs
parallel
combination
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
Application number
DEG87475D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DEG87475D priority Critical patent/DE640747C/en
Application granted granted Critical
Publication of DE640747C publication Critical patent/DE640747C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02Details

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Description

Die Erfindung· betrifft eine weitere Ausbildung der Schalteinrichtung nach Patent 638891, also eine Kombination von Hand zu bedienender, paarweise angeordneter einpoliger Umschalter, mit welcher je nach Anzahl der Umschalter eine große Anzahl Einzel-, Hintereinander-, Parallel- oder gemischter Gruppenschaltungen hergestellt werden kann. Im Gegensatz zum Hauptpatent sollen nunmehr erfindungsgemäß die einzelnen Schaltvorgänge ohne Unterbrechungen stattfinden. Beispielsweise muß bei Rundfunkempfängern oder in Lautsprecheranlagen mit Penthoden als Endröhre vermieden werden, daß der Anodengleichstrom eine Unterbrechung erfährt, da sich sonst der gesamte Elektronenstrom auf das Schutzgitter konzentrieren, dieses übermäßig erhitzen und die Röhre schnell zerstören würde.The invention relates to a further embodiment of the switching device according to the patent 638891, i.e. a combination of manually operated single-pole units arranged in pairs Changeover switch, with which, depending on the number of changeover switches, a large number of individual, One behind the other, parallel or mixed group connections can be established. In contrast to the main patent, according to the invention, the individual switching operations are now intended take place without interruptions. For example, in radio receivers or in loudspeaker systems with penthodes as an end tube, the anode direct current is prevented from being interrupted, otherwise the entire flow of electrons will concentrate on the protective grid, overheat it and quickly destroy the tube.

Erfindungsgemäß werden, ebenso wie beim Hauptpatent, je zwei einpolige Umschalter zu einem Umschalterpaar als Umschaltereinheit mit Anschlußeinrichtungen (Abb. 1) derart vereinigt, daß die an zwei Seiten der Umschaltereinheit anzuschließenden Elemente einmal in Reihe, das andere Mal parallel geschaltet werden und das dritte und vierte Mal das leine ein- und das andere ausgeschaltet wird. Den Umschalterpaaren S1 und S2 des Hauptpatents entsprechen die Umschalterpaare U, I und m\, i (Abb. 1, 2 und 4). Die beiden einpoligen Umschalter bestehen hier nicht aus einem Schaltarm, der mit den dazugehörigen Kontakten, z. B. 1 oder 2, in Verbindung gebracht wird, sondern aus einer U-förmig gebogenen Feder, deren beide Hälften auf die darunterliegenden Kontakte 1 oder 2 gedruckt werden. Die beiden einpoligen Umschalter sind ferner hier nicht nebeneinander mit den zugehörigen Kontakten 1, 2, 3 und 4 angeordnet, sondern ineinander, so daß die zugehörigen Kontakte in der Reihenfolge 4, 1, 2, 3 liegen. Eine mittels des Griffest über den Schaltfedern/,k,l,m drehbare Nocken (Abb. 2) schließt und. öffnet die Umschalterkontakte in der Reihenfolge 4, i, 2, 3 und umgekehrt und schaltet beim Vor- und Rückwärtsschalten jeden folgenden Kontakt ein, bevor der vorige unterbrochen ist (Abb. 3). Abb. 4 zeigt, daß hier- durch sich die vier verschiedenen Schaltungen wie beim Hauptpatenf herstellen lassen. Durch Steckeinrichtungen lassen sich die einzelnen Umschaltereinheiten für kombinierte Schaltungen aneinanderreihen.According to the invention, as in the main patent, two single-pole changeover switches are combined to form a changeover switch pair as a changeover unit with connection devices (Fig. 1) in such a way that the elements to be connected to two sides of the changeover unit are connected once in series, the other time in parallel and the third and the fourth time the line is switched on and the other is switched off. The changeover switch pairs S 1 and S 2 of the main patent correspond to the changeover switch pairs U, I and m \, i (Fig. 1, 2 and 4). The two single-pole changeover switches do not consist of a switching arm that is connected to the associated contacts, e.g. B. 1 or 2, but from a U-shaped bent spring, the two halves of which are printed on the underlying contacts 1 or 2. The two single-pole changeover switches are also not arranged next to one another with the associated contacts 1, 2, 3 and 4, but rather one inside the other, so that the associated contacts are in the order 4, 1, 2, 3. A cam (Fig. 2) that can be rotated by means of the handle above the switching springs /, k, l, m closes and. opens the changeover switch contacts in the order 4, i, 2, 3 and vice versa and switches on each subsequent contact when switching forwards and backwards before the previous one is interrupted (Fig. 3). Fig. 4 shows that the four different circuits can be produced in this way, as in the case of the main godfather. The individual changeover switch units can be strung together for combined circuits by means of plug-in devices.

Claims (2)

Patentansprüche:Patent claims: i. Schalteinrichtung für stufenweise Einzel-, Parallel- und Reihenschaltung beliebiger Elemente mittels einer Kombination von Hand zu bedienender, paarweise den zu schaltenden Elementen zugeordneter Umschalter nach Patent 638 891, dadurch gekennzeichnet, daß innerhalb einer Stufe (A, B, C ...) die vier verschiedenen Schaltungen (Abb. 4) mittels einer drehbaren Nocke (n, Abb. 3) herstellbar sind, welche nacheinander die Umschalterkontakte in der Reihenfolge 4, 1, 2, 3 statt 1, 2, 3, 4 schließt und öffnet und beim Vor- und Rückwärtsschalten jeden folgenden Kontakt einschaltet, bevor der vorige unterbrochen ist (Abb. 3).i. Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned in pairs to the elements to be switched according to patent 638 891, characterized in that within a step (A, B, C. ..) the four different circuits (Fig. 4) can be produced by means of a rotatable cam (n, Fig. 3), which one after the other closes and opens the changeover switch contacts in the order 4, 1, 2, 3 instead of 1, 2, 3, 4, and when Vor - and switching backwards switches on each subsequent contact before the previous one is interrupted (Fig. 3). 2. Schalteinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Umschaltereinheiten der einzelnen Stufen (A, B, C...) mit Steckeinrichtungen versehen sind, durch welche sie sich aneinanderreihen lassen.2. Switching device according to claim 1, characterized in that the switch units of the individual stages (A, B, C ...) are provided with plug-in devices through which they can be strung together. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEG87475D Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs Expired DE640747C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG87475D DE640747C (en) Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG87475D DE640747C (en) Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs

Publications (1)

Publication Number Publication Date
DE640747C true DE640747C (en) 1937-01-12

Family

ID=7138615

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG87475D Expired DE640747C (en) Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs

Country Status (1)

Country Link
DE (1) DE640747C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977541C (en) * 1951-08-20 1966-12-15 Loewe Opta Gmbh Device for recording and playing back magnetic sound recordings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977541C (en) * 1951-08-20 1966-12-15 Loewe Opta Gmbh Device for recording and playing back magnetic sound recordings

Similar Documents

Publication Publication Date Title
DE640747C (en) Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs
DE639333C (en) Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of individually operated changeover switches assigned to the elements in pairs
DE553299C (en) Selector for self-connection systems with crossed drive links (coordinate selector)
DE396882C (en) Control switch for three-phase transformers with taps
DE356593C (en) Selector switch device, especially for telephone systems
DE1943099A1 (en) Multipole load break points for the optional connection of a transformer to a network loop
DE587206C (en) Relay arrangement for low-voltage, in particular telecommunications systems
AT153340B (en) Telegraph system.
DE408611C (en) Protection circuit for circuits influenced by control units with contacts that are not necessarily to be opened
DE594398C (en) Circuit arrangement for telegraph exchanges with relay transmission circuits
DE944973C (en) Electrical switch, consisting of a circuit breaker and a disconnector
DE570561C (en) Circuit arrangement for dialers with free choice
DE735201C (en) Group cross connection
DE932354C (en) Signal circuit for the optional activation of two or more signals via one line
DE622523C (en) Switching arrangement for cooking and heating devices
DE541041C (en) Device for the electrical locking of any number of contactors with locking contacts, especially for locomotive controls
DE815061C (en) Electric double pole switch for switching two heating resistors
DE380253C (en) Maximum circuit breaker with trip-free release
DE361428C (en) Electric rotary switch
DE448131C (en) Step switching device for single-sided grounded AC transformers, especially for regulating the motor voltage in electric locomotives
DE629475C (en) Circuit arrangement for telephone systems with dialer operation and several exchanges
DE341034C (en) Lever switch for electrical signal boxes
DE662759C (en) Circuit arrangement for establishing connections via dialers controlled directly by the calling station in telephone systems with several equivalent exchanges
DE872561C (en) Relay breaker for preselector
DE366011C (en) Circuit for the connection board of dental equipment