NO119804B - - Google Patents

Download PDF

Info

Publication number
NO119804B
NO119804B NO153084A NO15308464A NO119804B NO 119804 B NO119804 B NO 119804B NO 153084 A NO153084 A NO 153084A NO 15308464 A NO15308464 A NO 15308464A NO 119804 B NO119804 B NO 119804B
Authority
NO
Norway
Prior art keywords
capacitor
spark
pulse
contact
earphone
Prior art date
Application number
NO153084A
Other languages
Norwegian (no)
Inventor
G Uschmann
Original Assignee
Schmalbach Ag J A
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 Schmalbach Ag J A filed Critical Schmalbach Ag J A
Publication of NO119804B publication Critical patent/NO119804B/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/08Machines
    • B41F15/0872Machines for printing on articles having essentially cylindrical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
  • Headphones And Earphones (AREA)
  • Printing Methods (AREA)

Description

Koblingsanordning for med pulssender forsynt telefonapparat. Connecting device for a telephone set equipped with a pulse transmitter.

I kobling for telefonapparater bereg-net for automatiske CB-sentraler anvendes vanligvis kondensatorer med tre forskjellige funksjoner, nemlig: a) Ringekondensator (CK i fig. 1) med den oppgave å sperre for likestrøm gjennom signalorganet B, slik at telefon-sentralens linjerelé ikke tiltrekker. b) Gnistslukningskondensator (C(, i fig. 2) med den oppgave f. eks. i serie med en motstand ri å redusere spenningen over pulskontakten i fingerskiven D. c) Talekondensator (CTa, fig. 3 og CTh, Capacitors with three different functions are usually used in coupling for telephone sets designed for automatic CB exchanges, namely: a) Ring capacitor (CK in Fig. 1) with the task of blocking direct current through the signaling device B, so that the telephone exchange's line relay does not attracts. b) Spark suppression capacitor (C(, in fig. 2) with the task, e.g. in series with a resistor ri, to reduce the voltage across the pulse contact in the finger disc D. c) Speech capacitor (CTa, fig. 3 and CTh,

fig. 4) med den oppgave å sperre en viss fig. 4) with the task of blocking a certain

del av talekretsen for likestrøm. I fig. 3 vises et eksempel hvor kondensatoren CTa er anbragt slik at hele ledningsstrømmen iL tvinges til å passere mikrofonen M, som er av den avbruddsfrie type, samtidig som høretelefonen R beskyttes mot likestrøms-passasje. Ved ikke avbruddsfrie kullkorn-mikrofoner anvendes f. eks. en kobling som angitt i fig. 4 med kondensatoren CT1) slik anbragt i skjemaet at likestrøm ikke kan passere gjennom høretelefonen R. part of the speech circuit for direct current. In fig. 3 shows an example where the capacitor CTa is placed so that the entire line current iL is forced to pass the microphone M, which is of the uninterrupted type, while the earphone R is protected against direct current passage. In the case of non-interruptible carbon grain microphones, e.g. a coupling as indicated in fig. 4 with the capacitor CT1) so arranged in the scheme that direct current cannot pass through the earphone R.

Vanligvis pleier ringe- og gnistsluk-ningskondensatorenes funksjoner å bli ut-ført av en og samme kondensator ved om-kobling i gaffelomkobleren, hvilket bl. a. vises i de kjente koblinger på fig. 5 og 9. I fig. 5 inngår kretsene ifølge fig. 1, 2 og 3 samt i fig. 9 kretsene ifølge fig. 1, 2 og 4, idet La og Lb betegner de to ledningsgrener, AS er gaffelomkobleren, B signalorganet, D fingerskiven, M mikrofonen, R høretelefonen, IC taletransformatoren, ri gnistslukningsmotstanden, Ci den kombi-nerte ringe- og gnistslukningskondensato- Usually, the functions of the ringing and spark-extinguishing capacitors are usually carried out by one and the same capacitor when switching in the fork switch, which i.a. a. is shown in the known connections in fig. 5 and 9. In fig. 5 includes the circuits according to fig. 1, 2 and 3 as well as in fig. 9 the circuits according to fig. 1, 2 and 4, where La and Lb denote the two wire branches, AS is the fork switch, B the signaling device, D the finger disc, M the microphone, R the earphone, IC the speech transformer, the spark-extinguishing resistor, Ci the combined ring and spark-extinguishing capacitor

ren og Cs talekondensatoren samt dessuten clean and the Cs speech capacitor as well as moreover

en balansemotstand r?. Ved koblingen iføl-ge typen fig. 5 kan motstanden V2 eventuelt a balance resistance r?. When connecting according to the type fig. 5, the resistor V2 can optionally

inkluderes i taletransformatorens IC høyre vikling. Når telefonapparatet er koblet i is included in the right winding of the speech transformer IC. When the telephone set is plugged in

ringestilling (vist i fig. 5) er kondensatoren ring position (shown in Fig. 5) is the capacitor

Ci over kontaktfjærene 2 og 3 i gaffelomkobleren AS koblet i serie med signalorganet B mellom de to ledningsgrener La og Lb, og i talestilling når gaffelomkoblerens AS kontakter 1, 2 er sluttet, er kondensatoren Ci over kontaktfj ærene 1 og 2 i gaffelomkobleren AS koblet i serie med gnistslukningsmotstanden ri over pulsfjærene 12 og 13 i fingerskiven D. Ci above the contact springs 2 and 3 in the fork switch AS connected in series with the signal device B between the two wire branches La and Lb, and in the speaking position when the fork switch AS contacts 1, 2 are closed, the capacitor Ci above the contact springs 1 and 2 in the fork switch AS is connected in series with the spark-extinguishing resistor ride across the pulse springs 12 and 13 in the finger disc D.

Foreliggende oppfinnelse har til hen-sikt å anvende en og samme kondensator både som gnistsluknings- og talekonden-sotar og i det tilfelle at apparatet er forsynt med et signalorgan slik som ringekondensator ved å forsyne fingerskiven D med ytterligere en skiftekontakt (16, 17, 18) The purpose of the present invention is to use one and the same capacitor both as a spark-extinguishing and speech capacitor, and in the event that the device is provided with a signal device such as a ring capacitor by providing the finger disc D with an additional changeover contact (16, 17, 18 )

foruten de kontakter (14 og 15, resp. 11 og 15) som anvendes for kortslutning av ap-paratimpedansen og pulskontaktene, samt i det tilfelle at koblingen er utført som angitt i fig. 9, kontaktene 15, 19 for kortslutning av høretelefonen. Fig. 6 og 7 samt 10 viser koblinger ifølge oppfinnelsen, idet de forskjellige elementene i fig. 6 og 7 er koblet som angitt i fig. 3, og i fig. 10 ifølge fig. 4. Den ene kondensator C oppfyller derved de tre funksjoner, nemlig som ringe-, gnistsluknings- og talekondensator. besides the contacts (14 and 15, resp. 11 and 15) which are used for short-circuiting the device impedance and the pulse contacts, as well as in the case that the connection is made as indicated in fig. 9, the contacts 15, 19 for short-circuiting the earphone. Fig. 6 and 7 as well as 10 show connections according to the invention, the various elements in fig. 6 and 7 are connected as indicated in fig. 3, and in fig. 10 according to fig. 4. The one capacitor C thereby fulfills the three functions, namely as a ringing, spark-extinguishing and speech capacitor.

Koblingen ifølge fig. 6 viser apparatet i ringestilling, idet kondensatoren C med sin ene pol er tilkoblet ledningsgrenen La og med sin andre pol, over gaffelomkoblerens AS kontaktfj ærer 2 og 3, er koblet i serie med signalorganet B, som er tilkoblet den andre ledningsgrenen Lb. The connection according to fig. 6 shows the apparatus in the ring position, with the capacitor C connected with its one pole to the line branch La and with its other pole, over the fork switch AS contact springs 2 and 3, connected in series with the signaling device B, which is connected to the other line branch Lb.

Når apparatet settes i talestilling ved When the device is put into talk mode at

at mikrofonen løftes av, føres gaffelomkob- that the microphone is lifted off, the fork

leren AS oppad, hvorved kontakten mellom fjærene 1, 2 og 4, 5 sluttes. Kondensatoren C tvinger derved ledningslikestrømmen i, i ledningsgrenen La til å passere pulsfj ærene 12—13 og de med dem parallellkoblede kortslutningsfjærer 11 og 15 i fingerskiven D, mikrofonen M, en del av taletransformatoren IC, kontaktene 4—5 i gaffelomkobleren AS og ut på ledningsgrenen Lb. Derimot har den tonefrekvente talestrøm- the lever AS upwards, thereby closing the contact between the springs 1, 2 and 4, 5. The capacitor C thereby forces the line direct current i, in the line branch La, to pass the pulse springs 12—13 and the parallel-connected short-circuit springs 11 and 15 in the finger disc D, the microphone M, part of the voice transformer IC, contacts 4—5 in the fork switch AS and out onto the wire branch Lb. In contrast, the tone-frequency speech stream has

men fri passasje gjennom kondensatoren C but free passage through the capacitor C

over fjærene 1—2 i gaffelomkobleren AS, kontaktene 17—16 i fingerskiven D, høre-telefonen R, taletransformatoren IC og kontaktene 4—5 i gaffelomkobleren AS. over the springs 1—2 in the fork switch AS, contacts 17—16 in the finger disc D, the earphone R, the speech transformer IC and contacts 4—5 in the fork switch AS.

Når pulser sendes over ledningene La, When pulses are sent over the wires La,

Lb, hvorunder pulsfj ærene 12—13 i fingerskiven enten er åpne eller sluttet, av- Lb, during which the pulse springs 12—13 in the finger disc are either open or closed, of-

hengig av pulskammens stilling, bøyes fjæ- depending on the position of the pulse comb, the spring is bent

rene 14 og 17 mot høyre, hvorved kontakten mellom fjærene 14 og 15, henholdsvis 17 og 18 sluttes, samtidig som fjæren 15 bøyes mot høyre, slik at kontakten mellom denne fjær og fjæren 11 brytes. Denne kontaktfj ærens stilling vises i fig. 7. Gnistsluk-ningsstrømkretsen som består av konden- 14 and 17 to the right, thereby closing the contact between the springs 14 and 15, respectively 17 and 18, at the same time that the spring 15 is bent to the right, so that the contact between this spring and the spring 11 is broken. The position of this contact spring is shown in fig. 7. The spark-extinguishing circuit which consists of condensa-

satoren C og den i serie med denne over kontaktfj ærene 2, 1 og 17, 18 koblede gnistslukningsmotstand ri, er derved tilkoblet pulsfj ærene 12, 13 i fingerskiven. the sator C and the spark extinguishing resistor ri connected in series with this above the contact springs 2, 1 and 17, 18, is thereby connected to the pulse springs 12, 13 in the finger disc.

Fig. 8 viser en variant av apparatkob- Fig. 8 shows a variant of the device connection

lingen ifølge fig. 6—7. Her er signalorganet B i serie med kondensatoren C fast inn- ling according to fig. 6-7. Here, the signal device B in series with the capacitor C is fixed in-

koblet mellom ledningsgrenene La og Lb. connected between wire branches La and Lb.

Også i dette tilfelle vil hele matningsstrøm- Also in this case, the entire supply current will

men i, passere mikrofonen M, men vil der- but in, pass the microphone M, but will there-

fra avgrenes i taletransformatoren IC, slik at en del av strømmen vil passere gjennom høretelefonen R og videre over kontakt-lærene 16—17 i fingerskiven D og gjen- from is branched off in the speech transformer IC, so that part of the current will pass through the earphone R and further over the contacts 16-17 in the finger disc D and again

nom det i serie med høretelefonen R lig- nom it in series with the earphone R lig-

gende signalorgan B, idet største parten av strømmen i, går gjennom transformatoren IC og over kontakt 8, 9 i ledningen. Forhol- current signaling device B, since the largest part of the current i, goes through the transformer IC and over contact 8, 9 in the line. Rela-

det mellom taletransformatorens IC og høretelefonens R + signalorganets B mot- that between the speech transformer's IC and the earphone's R + the signaling device's B counter-

stander er slik at en så liten del stands are such that such a small part

av matningsstrømmen i, passerer høretele- of the supply current i, hearing tele-

fonen R, at den er uten betydning for høre-telefonen R. the phone R, that it is of no importance to the hearing phone R.

Fig. 10 viser et apparatskjema av sam- Fig. 10 shows an apparatus diagram of the

me type som det kjente og det i fig. 9 viste. me type as the known and that in fig. 9 showed.

Ifølge oppfinnelsen er imidlertnd her kob- According to the invention, however, here

lingen gjort slik at kondensatoren C2 i fig.' ling made so that the capacitor C2 in fig.'

9 kan sløyfes, da dens funksjon fylles åv 9 can be omitted, as its function is fulfilled

kondensatoren C. Ringekretsen dannes over La-C-kontakten 2—3 i AS — B — Lb. Høretelefonkretsen dannes over R—IC the capacitor C. The ring circuit is formed across the La-C contact 2—3 in AS — B — Lb. The earphone circuit is formed across R—IC

(høyre del) — r^ — kontakten 13—12 pa- (right part) — r^ — connector 13—12 pa-

rallelt med kontakten 15 og 11 i D, kon- parallel with contacts 15 and 11 in D, con-

takt 4—5 i AS-C-kontakt 2—1 i AS-kon- stroke 4—5 in AS-C connector 2—1 in AS-con-

takt 17—16 i D—R. Gnistslukningskretsen dannes over C-fjærene 2—1 i gaffelen AS- measure 17-16 in D—R. The spark extinguishing circuit is formed over the C-springs 2—1 in the fork AS-

fjærene 17—18 i D-ri-pulsfjærene 13—12 i D-f j ærene 4—5 i AS-C. springs 17—18 in D-ri pulse springs 13—12 in D-f j springs 4—5 in AS-C.

Fig. 11 viser koblingen for et apparat, Fig. 11 shows the connection for a device,

for hvilket signalorgan ikke forekommer, for which signaling organ does not occur,

hvilket er tilfelle bl. a. ved såkalte side-apparater og på figuren, som viser sideapparatets koblingsskjema, er Lal og Lbl ledningen til stasjonen og La2, Lb2 lednin- which is the case a. in the case of so-called side devices and in the figure, which shows the connection diagram of the side device, Lal and Lbl are the line to the station and La2, Lb2 lednin-

gen til et ikke vist hovedapparat som kan være utført på vilkårlig, i og for seg kjent måte. AS er sideapparatets gaffel, som i skjemaet er vist pålagt. Fjæren 20 har for-spenning oppad likesom fjæren 22. Et rin-gesignal, som kommer inn fra stasjonen over grenene Lal, Lbl, går over den slut- gen to a main device not shown which can be carried out in an arbitrary, per se known manner. AS is the fork of the side device, which is shown in the form as required. The spring 20 has an upward pretension like the spring 22. A call signal, which comes in from the station via the branches Lal, Lbl, goes over the final

tede kontakten 20, 22 over ledningen Lb2, ted the contact 20, 22 over the wire Lb2,

La2 til hovedapparatet. Når sideapparatet La2 to the main device. When the collateral

skal anvendes og dets mikrofon er løftet av, føres kontaktene 20 og 22 oppad til 22 is to be used and its microphone is lifted off, the contacts 20 and 22 are brought up to 22

slår an mot 21, da dets (22) bevegelse opp- strikes against 21, as its (22) movement up-

ad stoppes. Fjæren 20 fortsetter sin beve- ad is stopped. The spring 20 continues its movement

gelse oppad noe inntil kontakten mellom denné fjær og fjæren 22 er brutt. Sideapparatet er da koblet inn til stasjonen over ledningen Lal og Lbl over kontakt 21, rise slightly until the contact between this spring and spring 22 is broken. The side device is then connected to the station via wire Lal and Lbl via contact 21,

22. Kondensatoren C kobles deretter inn 22. The capacitor C is then connected

over kontakt 16—18, alternativt til høre-telefonen R eller til gnistslukningsmotstan- via contact 16—18, alternatively to the earphone R or to the spark-extinguishing resistor

den ri på samme måte som beskrevet i for-bindelse med fig. 6. it rides in the same way as described in connection with fig. 6.

Claims (1)

Koblingsanordning for med pulssendereCoupling device for with pulse transmitters forsynt telefonapparat, hvor en strømkrets bestående av en kondensator (c) og en gnistslukningsmotstand (ri), eventuelt over en av apparatets gaffelomkoblere styrt kontakt er innkoblet til pulssenderens pulskbntakter, når pulser sendes ut fra pulssenderen idet kondensatorens ene pol er koblet til den ene linjegren, karakterisert ved at den annen pol av nevnte kondensator (c) er tilkoblet en kontaktanordning (16, 17, 18) på slik måte at denne kondensatorpol alternativt kan tilkobles enten den ene klemme på høretelefonen (R) eller den ene ende av nevnte gnistslukningsmotstand (ri), idet nevnte kontaktanordning styres slik av pulssenderen, at når denne befinner seg i slik stilling at pulser ikke sendes at, er den annen kondensatorpol forbundet med høretelefonen (R), og når den befinner seg i en slik stilling at pulser sendes ut over ledningen, er nevnte kondensa torpol forbundet med gnistslukningsmotstanden (n). Anførte publikasjoner: U. S. patent nr. 2 529 418.provided telephone apparatus, where a circuit consisting of a capacitor (c) and a spark-extinguishing resistor (ri), possibly via a contact controlled by the apparatus's fork switches, is connected to the pulse kbntacts of the pulse transmitter, when pulses are sent out from the pulse transmitter while one pole of the capacitor is connected to one line branch , characterized in that the other pole of said capacitor (c) is connected to a contact device (16, 17, 18) in such a way that this capacitor pole can alternatively be connected to either one clamp on the earphone (R) or one end of said spark-extinguishing resistor ( ri), said contact device being controlled by the pulse transmitter in such a way that when this is in such a position that pulses are not sent that, the other capacitor pole is connected to the earphone (R), and when it is in such a position that pulses are sent out over the line, is said condensation torpole connected to the spark-extinguishing resistor (n). Publications cited: U.S. Patent No. 2,529,418.
NO153084A 1963-05-02 1964-04-30 NO119804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0041466 1963-05-02

Publications (1)

Publication Number Publication Date
NO119804B true NO119804B (en) 1970-07-06

Family

ID=7046129

Family Applications (1)

Application Number Title Priority Date Filing Date
NO153084A NO119804B (en) 1963-05-02 1964-04-30

Country Status (9)

Country Link
US (1) US3250212A (en)
AT (1) AT280319B (en)
CH (1) CH435320A (en)
DE (1) DE1436484A1 (en)
DK (1) DK119411B (en)
GB (1) GB1061794A (en)
LU (1) LU45974A1 (en)
NL (1) NL6404865A (en)
NO (1) NO119804B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1436491A1 (en) * 1965-10-26 1969-05-08 Dubuit Maschinen Gmbh Machine for printing cylindrical bodies
AT324358B (en) * 1970-04-30 1975-08-25 Kammann Fa Werner SCREEN PRINTING MACHINE
EP0046474B1 (en) * 1980-08-21 1984-05-02 ALEXANDER SCHOELLER & CO. AG Process and device for printing box-shaped objects with vertically disposed printing screens
US4373437A (en) * 1980-12-19 1983-02-15 Deco Coatings Corporation Apparatus to supply articles for printing
GB2265335A (en) * 1992-03-20 1993-09-29 Liao Min San Article handling and screen printing machine
US9278474B1 (en) * 2014-09-08 2016-03-08 Xyzprinting, Inc. Material level detecting mechanism of three-dimensional system
CN108943997B (en) * 2018-06-21 2021-05-14 东莞市峰耀光电科技有限公司 Semi-automatic silk screen printing machine of cell-phone camera glass
CN110293742B (en) * 2019-07-02 2020-11-03 浙江机电职业技术学院 Assembly line silk screen printing device
CN114132055B (en) * 2021-11-10 2022-11-01 凯瑞电子(诸城)有限公司 Two-way feeding type metal casing screen printing device
CN114103434B (en) * 2021-12-30 2023-01-06 北部湾大学 Pigment conveying mechanism for ceramic printing equipment
CN114796715B (en) * 2022-03-14 2024-04-02 南京医科大学康达学院 Infusion alarm system adopting near infrared photoelectric sensing device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359825A (en) * 1941-12-12 1944-10-10 Solar Lab Apparatus for decorating
US2484671A (en) * 1944-05-02 1949-10-11 Owens Illinois Glass Co Silk screen stencil decorating machine
US2419694A (en) * 1944-10-26 1947-04-29 Mohawk Carpet Mills Inc Method of stencilling pile fabrics by suction
US2866403A (en) * 1955-06-06 1958-12-30 Bunder Glas G M B H Screen printing machines
US3053374A (en) * 1960-04-08 1962-09-11 Cons Thermoplastics Company Silk screen printing
US3112692A (en) * 1960-05-05 1963-12-03 Metal Box Co Ltd Decorating plastic containers
US3133496A (en) * 1960-07-19 1964-05-19 Dubuit Louis Gilbert Printing of cylindrical articles
US3199449A (en) * 1961-12-18 1965-08-10 Matthew L Jaffa Method and apparatus for screen printing
US3139824A (en) * 1962-04-18 1964-07-07 American Screen Process Equip Silk screen printing apparatus
US3159100A (en) * 1963-02-08 1964-12-01 Monsanto Co Method and apparatus for forming indicia on articles

Also Published As

Publication number Publication date
DE1436484A1 (en) 1969-06-12
DK119411B (en) 1970-12-28
US3250212A (en) 1966-05-10
NL6404865A (en) 1964-11-03
GB1061794A (en) 1967-03-15
CH435320A (en) 1967-05-15
AT280319B (en) 1970-04-10
LU45974A1 (en) 1964-06-27

Similar Documents

Publication Publication Date Title
NO119804B (en)
US4060700A (en) Two-party telephone system
DE1032791B (en) Circuit arrangement for telephone systems with a loudspeaker device assigned to the normal subscriber station
US3728490A (en) Post pay telephone paystation circuit
SU543201A1 (en) Loudspeaker system
US3671679A (en) Arrangement for the recognition of loop closure in subscriber stations having semiconductor amplifiers fed via the connecting trunk
US3553373A (en) Manual rerouter system for telephone subscriber station with combined conference call feature
DE611492C (en) Circuit arrangement for workplaces in telephone systems
AT132340B (en) Telephone group station.
AT80727B (en) Circuit arrangement for telephone systems with intermediate circuit arrangement for telephone systems with intermediate and terminal points on a common line. terminals and terminals on a common line.
US2460475A (en) Arrangement for changing over the speaking direction in loud-speaker duplex systems
US2832830A (en) Control circuits for telephone answering and recording devices
DE446555C (en) Circuit arrangement for power surge or signaling in telephone systems
AT114005B (en) Circuit arrangement for telephone systems.
DE866952C (en) Circuit arrangement for telephone systems with two-wire connecting lines for reciprocal traffic running between a voting office and an OB office
DE454709C (en) Circuit arrangement for telephone systems with through traffic
DE812934C (en) Circuit arrangement for small private branch exchanges
US2403877A (en) Telephone line circuit
US2915592A (en) Telephone sub-station
DE1487842C3 (en) Circuit arrangement with a subscriber line and two telephones
US1290691A (en) Telephone lockout-relay.
DE319006C (en) Circuit arrangement for telephone systems
DE1112132B (en) Circuit arrangement for telecommunication, in particular telephone systems with one or two subscriber stations per connection line
US698307A (en) Party-line telephone apparatus.
SU50899A1 (en) An apparatus for receiving tones and answering signals