DE539385C - Ringing hourglass - Google Patents

Ringing hourglass

Info

Publication number
DE539385C
DE539385C DEK121013D DEK0121013D DE539385C DE 539385 C DE539385 C DE 539385C DE K121013 D DEK121013 D DE K121013D DE K0121013 D DEK0121013 D DE K0121013D DE 539385 C DE539385 C DE 539385C
Authority
DE
Germany
Prior art keywords
hourglass
ringing
locking lever
glass
glass holder
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
DEK121013D
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 DEK121013D priority Critical patent/DE539385C/en
Application granted granted Critical
Publication of DE539385C publication Critical patent/DE539385C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
    • G04F1/063—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock using acoustic signalling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

Klingelnde Sanduhr Gegenstand der Erfindung ist eine klingelnde Sanduhr, die durch die an sich bekannte Weise eines schräg gestellten, doppelseitigen Sandglases, bei dem der Sand von der einen in die andere Hälfte des Glases läuft und nach einer durch den Grad der Schrägstellung bestimmten Zeit drrch Gewichtsverschiebung zum Kippen gebracht wird. Durch dieses Kippen des Sandglases, an dessen Halter meist ein Klöppel angebracht ist. wird ein Schlag desselben auf eine entsprechend angeordnete Glocke bewirkt. Dieses einmalige Glockenzeichen hat den Nachteil, überhört zu werden. Vorliegende Erfindung gibt durch Anordnung einer Schelle mit Federwerk beim Kippen des Glases ein langes, anhaltendes, gut hörbares Signal.Ringing hourglass The subject of the invention is a ringing hourglass, the well-known way of an inclined, double-sided sand glass, where the sand runs from one half of the glass to the other and after one by the degree of inclination determined by weight shift to the Tilting is brought. By tilting the sand glass, mostly on its holder a clapper is attached. is a blow of the same on a correspondingly arranged Bell causes. This unique bell has the disadvantage of being overheard. The present invention is by arranging a clamp with a spring mechanism when tilting the glass emits a long, sustained, clearly audible signal.

Auf der Platte a sind der Glashalter b und der Sperrhebel c drehbar mittels der Achse d so gelagert, daß der Sperrhebel c zwischen den Anschlägen e und f des Glashalters b für sich Drehbewegungen auf der Achse d zuläßt. Die Schelle g ist mit der Platte a innig verbunden, so daß dessen Trielihebelh durch den Sperrhebel c beim Hochstellen des Glashalters nach unten drückt und so lange abgesperrt ist, bis das Kippen des Glases erfolgt. Die Gegenkraft des Triebhebels, dessen Skala q., 5, 6 beispielsweise die Minuten der Absperrdauer anzeigt, bildet die Feder i, die durch ein entsprechendes Räderwerk die Schelle in Tätigkeit setzt. Beim Kippen des Glashalters b bewirkt der Anschlag f die Auslösung des Sperrhebels c, und zwar wenn etwa schon eine Vierteldrehung erfolgt ist.On the plate a , the glass holder b and the locking lever c are rotatably mounted by means of the axis d so that the locking lever c between the stops e and f of the glass holder b allows rotational movements on the axis d for itself. The clamp g is intimately connected to the plate a, so that its Trielihebelh presses down through the locking lever c when the glass holder is raised and is locked until the glass is tilted. The counterforce of the drive lever, whose scale q., 5, 6 shows, for example, the minutes of the shut-off time, is formed by the spring i, which activates the clamp by means of a corresponding gear train. When the glass holder b is tilted, the stop f triggers the locking lever c, namely when about a quarter turn has already taken place.

Claims (2)

PATENTANSPRÜCHE: i. Klingelnde Sanduhr, gekennzeichnet durch Anordnung einer Schelle mit Federwerk, deren Triebhebel (la) durch einen Sperrhebel mit Einstellskala (c) abgesperrt wird, bis beim Kippen des Glashalters durch den Anschlag (f) die Auslösung erfolgt. PATENT CLAIMS: i. Ringing hourglass, characterized by arrangement a clamp with spring mechanism, whose drive lever (la) is controlled by a locking lever with an adjustment scale (c) is locked until when tilting the glass holder through the stop (f) the Triggering takes place. 2. Ausführungsform nach Anspruch i, dadurch gekennzeichnet,, daß der Glashalter und der Sperrhebel gemeinsam auf einer Drehachse gelagert und der Sperrhebel zwischen den Anschlägen (e) und (f) beweglich ist.2. Embodiment according to claim i, characterized in that, that the glass holder and the locking lever are jointly mounted on an axis of rotation and the locking lever can move between stops (e) and (f).
DEK121013D Ringing hourglass Expired DE539385C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK121013D DE539385C (en) Ringing hourglass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK121013D DE539385C (en) Ringing hourglass

Publications (1)

Publication Number Publication Date
DE539385C true DE539385C (en) 1931-11-27

Family

ID=7244724

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK121013D Expired DE539385C (en) Ringing hourglass

Country Status (1)

Country Link
DE (1) DE539385C (en)

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