DE1252443B - - Google Patents
Info
- Publication number
- DE1252443B DE1252443B DEG30827A DEG0030827A DE1252443B DE 1252443 B DE1252443 B DE 1252443B DE G30827 A DEG30827 A DE G30827A DE G0030827 A DEG0030827 A DE G0030827A DE 1252443 B DE1252443 B DE 1252443B
- Authority
- DE
- Germany
- Prior art keywords
- roller
- switches
- template
- display
- cam
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/22—Design features of general application for visual indication of the result of count on counting mechanisms, e.g. by window with magnifying lens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/22—Design features of general application for visual indication of the result of count on counting mechanisms, e.g. by window with magnifying lens
- G06M1/24—Drums; Dials; Pointers
- G06M1/241—Drums
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/274—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using magnetic means; using Hall-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/08—Output circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Push-Button Switches (AREA)
- Earth Drilling (AREA)
- Toys (AREA)
Description
DEUTSCHESGERMAN
PATENTAMT*«^?PATENT OFFICE * «^?
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
G 06 mG 06 m
G08cG08c
Xi Deutsche Kl.: 42 m7 -1/27 X i German class: 42 m7 -1/27
η ι\z\ η ι \ z \
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
G 30827IX c/42 m7
31. Oktober 1960
19. Oktober 1967G 30827IX c / 42 m7
October 31, 1960
October 19, 1967
Es besteht das Bedürfnis, die Stellung vonZähJern mit so großen Zifferri^anzuzeigen, dalJ sie nocTTaus größerem Abstand abgelesen werden können: Große Ziffern bedingen große Zahleiirollen. Solche1 Rollen haben ein so großes Trägheitsmoment, daß sie von modernen schnellaufenden Zählern nicht mehr rasch genug gestartet oder gestoppt werden können. Man ist daher gezwungen, die Angabe des Zählers auf ein von ihm getrenntes Anzeigeorgan zu übertragen, das als Empfänger arbeitet.There is a need to display the position of counters with such large digits that they can still be read from a greater distance: large digits require large number rolls. Such 1 rolls have such a large moment of inertia that they can no longer be started quickly enough or stopped by modern high-speed counters. One is therefore forced to transmit the information about the counter to a display element which is separate from it and which functions as a receiver.
Die zweckmäßige Gestaltung eines solchen Empfängers ist Gegenstand der vorliegenden Erfindung.The practical design of such a receiver is the subject of the present invention.
Für die Übertragung der Angaben eines Zählers auf ein entferntes Anzeigegerät sind bereits zahlreiche Verfahren bekannt. Im Prinzip laufen sie darauf hinaus, die jeweilige Stellung der Zahlenrolle des Gebers zu übermitteln, indem etwa für jede Ziffer der Rolle eine Leitung zum Empfänger gelegt wird. Da das_sehr aufwendig ist, hat man bereits z. B. bei den ^riälög-Digitälwändiern die Zeichen codiert, d.h., man hat jeder Ziffer eine Kombination y.on ScKaltern zugeordnet und konnte so die Zahl der Leitungen wes^tiich^e'mngenir Numerous methods are already known for transmitting the information from a meter to a remote display device. In principle, they boil down to conveying the respective position of the number roll of the giver by laying a line to the receiver for each digit of the roll. Since that is very time-consuming, one has already z. B. at d s ^ ö g riäl-Digitälwändiern the characters coded .e., One has E ach digit is a com bination associated y.on ScKaltern and could thus the number of Le ^ g Started wes tiich ^ e 'mngenir
Es ist"ferneT~bBkännt, die umlaufenden Teile des Empfängers von der Stromführung zu entlasten und damit ihre Störanfälligkeit zu verringern. Dies geschieht z. B. in der Weise, daß die umlaufenden Teile mechanisch auf feststehende Schalter einwirken, etwa über Nocken oder auch optisch, etwa durch Abblenden von Photozellen.It is far from being possible to relieve the rotating parts of the receiver from the power supply and thus reducing their susceptibility to failure. This happens e.g. B. in such a way that the rotating parts act mechanically on fixed switches, for example via cams or optically, for example by dimming of photocells.
Man hat auch schon Zahlenrollen über Schleifkupplungen dauernd fremd angetrieben und Arretiervorrichtungen vorgesehen, die vom Geberzähler gesteuert werden und die Rollen in der richtigen Stellung festhalten. Die bisherigen Verfahren waren jedoch recht umständlich, weil für jede Ziffer jeder Rolle ein entsprechendes Organ — etwa ein Sperrmagnet oder ein Schalter — benötigt wurde.Numerical rollers and locking devices have also been continuously driven externally via slip clutches provided, which are controlled by the encoder counter and the rollers in the correct position hold tight. The previous procedures were, however, quite cumbersome because each digit Role a corresponding organ - such as a blocking magnet or a switch - was required.
Die vorliegende Erfindung betrifft eine besonders einfach gesteuerte Rolle. Sie ist folgendermaßen aufgebaut: The present invention relates to a particularly simply controlled role. It is structured as follows:
Vier ortsfeste Schalter, die elektrische Kontakte öffnen oder schließen, können bis zu sechzehn Kombinationen bilden. Vorzugsweise werden nur zehn benutzt zur Darstellung der Ziffern von~ö bis 9. Diesen Kombinationen entsprechen ebenso vielejGruppen · von jeweils bis zu vier Organen, welche die Schalter betätigen. Alle Gruppen sitzen auf einer fest mit der Zafilehrolle' verbundenen Schablone, undjede Gruppe entsprich^ einer Zahl dieser" Rolle^Four stationary switches that open or close electrical contacts can form up to sixteen combinations. Preferably n only ten is used to represent the digits from to 9. These combinations correspond to as many groups of up to four organs each, which operate the switches. All groups sit on a template that is firmly connected to the Zafi roll , and each group corresponds to a number of this roll
"Die Organe können mechanisch auf die Schalter wirken, wenn sie als Nocken ausgebildet werden,
Anordnung an einer Anzeigerolle zur codierten
Zahlenstellungsabtastung"The organs can act mechanically on the switches if they are designed as cams, arrangement on a display roller for coded
Number position scanning
Anmelder:
GELMAApplicant:
GELMA
Gesellschaft für Elektro-Feinmechanik m. b. H., Bad Godesberg-Mehlem, Königswinterer Str. 1Society for electro-precision mechanics m. B. H., Bad Godesberg-Mehlem, Königswinterer Str. 1
Als Erfinder benannt:Named as inventor:
Paul Müller, Bad Godesberg-MehlemPaul Müller, Bad Godesberg-Mehlem
oder auch magnetisch etwa derart, daß die Kraftlinien eines festen Magneten durch eine die Rollenscheibe
bildende Schablone aus weichem Eisen abgeschirmt werden. Hinter der Schablone sitzen vier
Schalter, die magnetisch betätigTwerden können.
Dies geschieht dann, wenn bei der ^tetigeiHBrehung der Zahlenrolle eine Aussparung in der Schablone
zwischen Magnet und Schalter gerät. Bei den handelsüblichen magnetisch beeinflußbaren Vakuumschaltern
ist der Verschleiß an den Kontakten zu vernachlässigen, so daß sich eine sehr lange Lebensdauer
der Anordnung ergibt; außerdem sind sie explosionssicher.or magnetically, for example, in such a way that the lines of force of a fixed magnet are shielded by a template made of soft iron that forms the pulley. Behind the template are four switches that can be operated magnetically.
This happens when, when the number roller is rotated, there is a recess in the template between the magnet and the switch. In the case of commercially available vacuum switches that can be magnetically influenced, the wear on the contacts is negligible, so that the arrangement has a very long service life; they are also explosion-proof.
Das Prinzip läßt sich natürlich auch umkehren. Dann wird auf der unmagnetischen Rolle für jede Ziffer eine Kombination kleiner Permanentmagnete angebracht, die beim Vorbeigleiten die magnetischen Schalter betätigen. Man spart dann die Weicheisenabschirmung, doch ist der Aufwand an Magneten natürlich beträchtlich.The principle can of course also be reversed. Then on the non-magnetic role for each Digit a combination of small permanent magnets attached to the magnetic when sliding past Operate the switch. You then save the soft iron shielding, but the need for magnets considerable, of course.
Die Zahlenrolle wird in an sich bekannter Weise dauernd über eine Rutschkupplung angetrieben. Dabei gleiten die Gruppen der Steuerorgane nacheinander fortlaufend an der Schaltvorrichtung vorbei.The number roller is continuously driven in a manner known per se via a slip clutch. The groups of control organs slide one after the other continuously past the switching device.
Wesentlich ist, daß die Organe jeder Gruppe gleichzeitig unter den Schaltern eintreffen, denn nur dann läßt sich bei dauernd umlaufender Rolle das Signal erkennen. Dies wird dadurch erreicht, daß die Organe jeder Gruppe auf einer Linie angeordnet wer-It is essential that the organs of each group arrive at the counters at the same time, because only then the signal can be recognized when the roll is continuously rotating. This is achieved in that the Organs of each group are arranged on a line
709 678/199709 678/199
■AX■ AX
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG30827A DE1252443B (en) | 1960-10-31 | 1960-10-31 | |
US147660A US3281819A (en) | 1960-10-31 | 1961-10-25 | Template controlled figure display drum |
GB38984/61A GB1007151A (en) | 1960-10-31 | 1961-10-31 | Improvements in or relating to drum display systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG30827A DE1252443B (en) | 1960-10-31 | 1960-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1252443B true DE1252443B (en) | 1967-10-19 |
Family
ID=7124106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG30827A Pending DE1252443B (en) | 1960-10-31 | 1960-10-31 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3281819A (en) |
DE (1) | DE1252443B (en) |
GB (1) | GB1007151A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH514891A (en) * | 1969-10-23 | 1971-10-31 | Ciba Geigy Ag | Device on bodies rotatable about an axis for their selective angle adjustment |
US3878531A (en) * | 1974-03-19 | 1975-04-15 | Chester S Mcclelland | Remote monitoring attachment for a cash register |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676289A (en) * | 1951-11-02 | 1954-04-20 | Collins Radio Co | Shaft positioning mechanism for binary code operation |
US2840807A (en) * | 1954-02-25 | 1958-06-24 | Toledo Scale Corp | Numeral display device |
US2889546A (en) * | 1954-05-21 | 1959-06-02 | Toledo Scale Corp | Electronic counter readout device |
US2783454A (en) * | 1955-01-12 | 1957-02-26 | Donald O North | Data assembly apparatus |
US2968805A (en) * | 1955-08-01 | 1961-01-17 | Honeywell Regulator Co | Electrically operated indicating devices |
US2827626A (en) * | 1955-12-27 | 1958-03-18 | Bell Telephone Labor Inc | Electromagnetic positioning device |
US2959773A (en) * | 1956-04-23 | 1960-11-08 | Gen Railway Signal Co | Data posting indicators |
GB833374A (en) * | 1956-07-12 | 1960-04-21 | Veeder Root Inc | Electrical signalling means for counters |
US2975403A (en) * | 1956-07-13 | 1961-03-14 | Jr Charles Henry Doersam | Data transmission system |
US2998596A (en) * | 1957-12-05 | 1961-08-29 | Bell Telephone Labor Inc | Translator and display device |
US2896845A (en) * | 1958-07-16 | 1959-07-28 | Gen Dynamics Corp | Mechanical character display device for electronic means |
-
1960
- 1960-10-31 DE DEG30827A patent/DE1252443B/de active Pending
-
1961
- 1961-10-25 US US147660A patent/US3281819A/en not_active Expired - Lifetime
- 1961-10-31 GB GB38984/61A patent/GB1007151A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3281819A (en) | 1966-10-25 |
GB1007151A (en) | 1965-10-13 |
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