AT62446B - Quartz pendulum for clocks. - Google Patents

Quartz pendulum for clocks.

Info

Publication number
AT62446B
AT62446B AT62446DA AT62446B AT 62446 B AT62446 B AT 62446B AT 62446D A AT62446D A AT 62446DA AT 62446 B AT62446 B AT 62446B
Authority
AT
Austria
Prior art keywords
quartz
pendulum
clocks
quartz pendulum
desc
Prior art date
Application number
Other languages
German (de)
Inventor
Adolf Herz
Original Assignee
Adolf Herz
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 Adolf Herz filed Critical Adolf Herz
Application granted granted Critical
Publication of AT62446B publication Critical patent/AT62446B/en

Links

Landscapes

  • Glass Compositions (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Quarzpendel für Uhren. 



   Quarz ist unter allen festen Körpern derjenige, der den kleinsten   Ausdehnungs-   koeffizienten besitzt. Die hier beschriebene Erfindung besteht nun darin, den geschmolzenen Quarz zu Pendelstangen zu verwenden. Der durch die schwankende Temperatur hervor- 
 EMI1.1 
 koeffizienten ist äusserst klein, so dass nur bei den präzisesten Uhren eine   kleine Kompen-   sation noch nötig wird. Auf alle   Fälle   wird jede mit einem solchen Pendel   ausgerüstete   
 EMI1.2 
 haupt unter diesen Umständen erreichbar ist. 



   Statt reinen geschmolzenen Quarzes bzw. Quarzsandes, ans dem das sogenannte Quarzglas besteht, kann man auch zu dem beschriebenen Zwecke geschmolzene Gemenge 
 EMI1.3 
 materialien und hauptsächlich Quarz erschmolzene Gemenge verwenden, weil diese Zusätze dem Quarz eine höhere Festigkeit verleihen, ohne den   Ausdehnungskoeffizie'jten 7"   vergrössern. 



   PATENT-ANSPRÜCHE :   l. Pende) für Uhren   oder ähnliche   Instrumente,   dadurch-gekennzeichnet, dass derselbe aus geschmolzenem Quarz besteht. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Quartz pendulum for clocks.



   Of all solid bodies, quartz is the one that has the smallest coefficient of expansion. The invention described here consists in using the fused quartz to make pendulum rods. Due to the fluctuating temperature
 EMI1.1
 coefficient is extremely small, so that only the most precise clocks need a small compensation. In any case, everyone will be equipped with such a pendulum
 EMI1.2
 is attainable at all under these circumstances.



   Instead of pure molten quartz or quartz sand, on which the so-called quartz glass consists, one can also use molten mixtures for the purposes described
 EMI1.3
 Use materials and mainly quartz melted mixtures, because these additives give the quartz a higher strength without increasing the expansion coefficient 7 ".



   PATENT CLAIMS: l. Pende) for watches or similar instruments, characterized in that it consists of fused quartz.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

2. Quarzpendel nach Anspruch l, dadurch gekennzeichnet, dass das Matoria) der Pendelstangen hauptsächlich aus Quarz mit verschieuenen Beimengungen besteht. 2. Quartz pendulum according to claim l, characterized in that the matoria) of the pendulum rods consists mainly of quartz with various additions. 3. Pendel nach Anspruch 1 und 2, dadurch gekennzeichnet, dass dem Quarz bei der Schmelzung zur Erhöhung der Festigkeit noch Titan- oder Zirkonoxyd zugefügt werden. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 3. Pendulum according to claim 1 and 2, characterized in that titanium or zirconium oxide are added to the quartz during melting to increase the strength. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT62446D 1912-04-03 1912-04-03 Quartz pendulum for clocks. AT62446B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT62446T 1912-04-03

Publications (1)

Publication Number Publication Date
AT62446B true AT62446B (en) 1913-12-10

Family

ID=3584333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT62446D AT62446B (en) 1912-04-03 1912-04-03 Quartz pendulum for clocks.

Country Status (1)

Country Link
AT (1) AT62446B (en)

Similar Documents

Publication Publication Date Title
AT62446B (en) Quartz pendulum for clocks.
DE373428C (en) Control device for clock pendulum
AT78433B (en) Guide vanes for Francis turbines.
AT29957B (en) Winding device for high hanging clocks.
AT75849B (en) Cardboard screw cap.
AT61944B (en) Setting mechanism for calculating machines.
AT28640B (en) Watch case.
AT150591B (en) Alarm clock with eight-day running time and 24-hour release.
AT73953B (en) Device for fitting glasses in frames.
DE494536C (en) Fixation of loose teeth
AT74231B (en) Aluminum alloy.
AT84055B (en) Alarm clock.
AT53327B (en) Clothing.
DE510685C (en) Suspension device for clock pendulum
DE405735C (en) Corner mirror made of two silver-plated mirror plates that are attached to an intermediate link
AT24747B (en) Dial.
AT141847B (en) Contact device, especially for induction furnaces.
Slonimski Critical Moments
DE330146C (en) Hearth grate
AT96468B (en) Porcelain body for unmistakable fuses.
AT99948B (en) Head attachment on mannequins.
AT17272B (en) Thermocouple with an electrode made of an antimony-zinc alloy.
DE535612C (en) Self-winding clock
O'Callaghan Dictionnaire de spiritualité, fasc. 26-27: Eglise-Episcopat (Book Review)
AT38466B (en) Torsion pendulum clock.