NO131537B - - Google Patents
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- Publication number
- NO131537B NO131537B NO3046/70A NO304670A NO131537B NO 131537 B NO131537 B NO 131537B NO 3046/70 A NO3046/70 A NO 3046/70A NO 304670 A NO304670 A NO 304670A NO 131537 B NO131537 B NO 131537B
- Authority
- NO
- Norway
- Prior art keywords
- selector
- rollers
- band
- pulse transmitter
- transmitter connected
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/119—Refining the metal by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
- B22D43/001—Retaining slag during pouring molten metal
- B22D43/004—Retaining slag during pouring molten metal by using filtering means
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
- C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Pulmonology (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Filtering Materials (AREA)
Description
Velgerinnretning for telefonapparater.
Den foreliggende oppfinnelse angår en velgerinnretning for telefonapparater med direkte nummersending, omfattende et lengdeforskyvbart, fjærpåvirket organ, innrettet til å påvirke en elektrisk eller mekanisk styrt og/eller med velgerinnret-ningen forbundet pulsgiver for nummer-valget.
Nærværende oppfinnelse tilsikter i første rekke å tilveiebringe en særdeles enkel og sikkertvirkende velgerinnretning av den angitte art.
Dette er ifølge oppfinnelsen oppnådd
ved at nevnte organ består av et kontinuerlig, elastisk velgerbånd, anordnet mellom to samordnede valser, hvorav den ene formidler del-dreiebevegelsen til den kjente, med valseakselen forbundne pulsgiver, idet i det minste den ene av nevnte valser påvirkes av en tilbakeføringskraft.
Et utførelseseksempel på en velgerinnretning ifølge oppfinnelsen er vist på teg-ningen.
Fig. 1 viser et telefonapparat med ett
kontinuerlig velgerbånd, mens
fig. 2 viser et telefonapparat med to
parallelle velgerbånd.
Fig. 3 viser tilslutt hvordan velgerbåndet kan tenkes anordnet i forbindelse med de samordnede valser.
I det viste utførelseseksempel (fig. 3)
er velgerbåndet 8 vist endeløst og lagt over de to samordnede valser 10 og 11, hvorav den ene er utstyrt med en tilbakeførings-innretning. Det er imidlertid ingenting i
veien for å benytte et ikke endeløst velgerbånd, som med endene er festet til hver sin valse.
Numrene er avmerket på båndet 8, f. eks. i dettes fingeruttak 9 eller ved siden av disse. Ved å anbringe to eller flere velgerbånd ved siden av hverandre (fig. 2) får man kortere bånd som bidrar til å øke hurtigheten ved nummerslåingen, etter-som kortere bånd trenger mindre tid til å returnere til sin utgangsstilling. På det første (venstre) velgerbånd kan man f.eks. anbringe oddetallene i oppadstigende rek-kefølge: 1,3,5,7,9, og på det andre (høyre) velgerbånd liketallene 2,4,6,8 samt 0.
Den ene av valsene formidler del-dreiebevegelsen til den kjente, med valseakselen forbundne pulsgiver.
Som tidligere nevnt er i det minste den ene av nevnte valser forbundet med en tilbakeføringskraft, som etterat ett siffer i nummeret er slått fører velgerbåndet til-bake til sin utgangsstilling.
Velgerbåndet 8 resp. velgerbåndene er hensiktsmessig anordnet i en vinkel av minst 60° på apparatets underlagsflate, hvorved man med sikkerhet unngår at ap-paratet forskyves under nummerslåingen.
Claims (1)
- Velgerinnretning for telefonapparater med direkte nummersending, omfattende et lengdeforskyvbart, fjærpåvirket organ, innrettet til å påvirke en elektrisk eller mekanisk styrt og/eller med velgerinnret-ningen forbundet pulsgiver for nummer-valget, karakterisert ved at nevnte organ består av et kontinuerlig, elastisk velgerbånd (8), anordnet mellom to samordnede valser (10 og 11), hvorav den ene (10 eller 11) formidler del-dreiebevegelsen til den kjente, med valseakselen forbundne pulsgiver, idet i det minste den ene (10 eller 11) av nevnte valser påvirkes av én tilbakeføringskraft.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84859769A | 1969-08-08 | 1969-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO131537B true NO131537B (no) | 1975-03-10 |
NO131537C NO131537C (no) | 1975-06-18 |
Family
ID=25303749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO3046/70A NO131537C (no) | 1969-08-08 | 1970-08-07 |
Country Status (14)
Country | Link |
---|---|
US (1) | US3654150A (no) |
AT (1) | AT308990B (no) |
BE (1) | BE754558A (no) |
CA (1) | CA928476A (no) |
CH (1) | CH532946A (no) |
DE (1) | DE2038233C3 (no) |
DK (1) | DK131274B (no) |
ES (1) | ES382398A1 (no) |
FR (1) | FR2057060B1 (no) |
GB (1) | GB1327282A (no) |
NL (1) | NL7011706A (no) |
NO (1) | NO131537C (no) |
SE (1) | SE358319B (no) |
ZA (1) | ZA705162B (no) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA934170A (en) * | 1970-04-01 | 1973-09-25 | L. W. Collins Donald | Filtration of molten metal |
PL84385B1 (no) * | 1973-01-11 | 1976-03-31 | Polotechnika Wroclawska Breslau (Polen) | |
US3958622A (en) * | 1973-02-23 | 1976-05-25 | Mitsui Mining & Smelting Co., Ltd. | Apparatus for continuously manufacturing endless lead sheet |
US3893917A (en) * | 1974-01-02 | 1975-07-08 | Alusuisse | Molten metal filter |
US4024056A (en) * | 1975-07-21 | 1977-05-17 | Swiss Aluminium Ltd. | Filtering of molten metal |
CH595452A5 (no) * | 1975-04-29 | 1978-02-15 | Alusuisse | |
US4007923A (en) * | 1975-07-18 | 1977-02-15 | Southwire Company | Molten metal filter |
US4052198A (en) * | 1976-02-02 | 1977-10-04 | Swiss Aluminium Limited | Method for in-line degassing and filtration of molten metal |
DE2914347A1 (de) * | 1978-04-26 | 1979-11-08 | Alusuisse | Verfahren und vorrichtung zum filtrieren und entgasen von geschmolzenem metall |
FR2463816A1 (fr) * | 1979-08-24 | 1981-02-27 | Servimetal | Cartouche pour filtration active et traitement des metaux et alliages liquides |
US4394271A (en) * | 1981-04-23 | 1983-07-19 | Groteke Daniel E | Apparatus and method for filtration of molten metal |
FR2507933A1 (fr) * | 1981-06-18 | 1982-12-24 | Dobatkin Vladimir | Procede d'obtention de lingots en alliages legers par coulee continue et lingots obtenus par ledit procede |
US4456476A (en) * | 1982-02-24 | 1984-06-26 | Sherwood William L | Continuous steelmaking and casting |
DE3368884D1 (en) * | 1982-05-20 | 1987-02-12 | Cosworth Res & Dev Ltd | Method and apparatus for melting and casting metal |
HU185540B (en) * | 1982-06-25 | 1985-02-28 | Mta Mueszaki Kemiai Kutato Int | Method and apparatus for degasing metal melts and/or removing their non-metallic contaminations |
US4681152A (en) * | 1985-10-04 | 1987-07-21 | Hunter Engineering Company, Inc. | Continuous casting aluminum alloy |
US4751958A (en) * | 1985-10-04 | 1988-06-21 | Hunter Engineering Company, Inc. | Continuous casting aluminum alloy |
GB8600734D0 (en) * | 1986-01-14 | 1986-02-19 | Hallam Ind Supplies Ltd | Casting of metals |
GB8631085D0 (en) * | 1986-12-31 | 1987-02-04 | Alcan Int Ltd | Metal treatment |
CA1305609C (en) * | 1988-06-14 | 1992-07-28 | Peter D. Waite | Treatment of molten light metals |
US4936375A (en) * | 1988-10-13 | 1990-06-26 | Axel Johnson Metals, Inc. | Continuous casting of ingots |
CH685328A5 (de) * | 1990-07-05 | 1995-06-15 | Fischer Ag Georg | Partikelabscheider zur Abtrennung von mitgeführten Partikeln aus einem flüssigen Metallstrom. |
US5071107A (en) * | 1990-11-21 | 1991-12-10 | Bethlehem Steel Corporation | Metallurgical tundish with filter |
US5205346A (en) * | 1992-06-11 | 1993-04-27 | Cmi International | Method and apparatus for countergravity casting molten metal |
US5322546A (en) * | 1992-11-23 | 1994-06-21 | Alcan International Limited | Filtration of molten material |
US5385669A (en) * | 1993-04-30 | 1995-01-31 | Environmental Procedures, Inc. | Mining screen device and grid structure therefor |
GB9523124D0 (en) * | 1995-11-11 | 1996-01-10 | Enright Philip G | Filtration device |
US5673902A (en) * | 1996-02-01 | 1997-10-07 | Selee Corporation | Dual stage ceramic foam filtration system and method |
GB2352992B (en) | 1999-08-05 | 2002-01-09 | Pyrotek Engineering Materials | Distributor device |
GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
-
0
- BE BE754558D patent/BE754558A/xx unknown
-
1969
- 1969-08-08 US US848597A patent/US3654150A/en not_active Expired - Lifetime
-
1970
- 1970-07-27 SE SE10280/70A patent/SE358319B/xx unknown
- 1970-07-27 ZA ZA705162*A patent/ZA705162B/xx unknown
- 1970-07-27 GB GB3634670A patent/GB1327282A/en not_active Expired
- 1970-07-30 CA CA089565A patent/CA928476A/en not_active Expired
- 1970-07-31 DE DE2038233A patent/DE2038233C3/de not_active Expired
- 1970-08-03 ES ES382398A patent/ES382398A1/es not_active Expired
- 1970-08-04 DK DK401370AA patent/DK131274B/da unknown
- 1970-08-04 AT AT709570A patent/AT308990B/de not_active IP Right Cessation
- 1970-08-05 FR FR7028872A patent/FR2057060B1/fr not_active Expired
- 1970-08-07 CH CH1193870A patent/CH532946A/fr not_active IP Right Cessation
- 1970-08-07 NO NO3046/70A patent/NO131537C/no unknown
- 1970-08-07 NL NL7011706A patent/NL7011706A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2038233A1 (de) | 1971-02-11 |
CA928476A (en) | 1973-06-19 |
GB1327282A (en) | 1973-08-22 |
FR2057060A1 (no) | 1971-05-07 |
DK131274C (no) | 1975-11-17 |
US3654150A (en) | 1972-04-04 |
NO131537C (no) | 1975-06-18 |
ZA705162B (en) | 1971-04-28 |
BE754558A (fr) | 1971-02-08 |
AT308990B (de) | 1973-07-25 |
DE2038233C3 (de) | 1974-02-07 |
NL7011706A (no) | 1971-02-10 |
FR2057060B1 (no) | 1975-01-10 |
DK131274B (da) | 1975-06-23 |
CH532946A (fr) | 1973-01-31 |
SE358319B (no) | 1973-07-30 |
DE2038233B2 (de) | 1973-07-05 |
ES382398A1 (es) | 1974-07-01 |
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