NO147537B - PROCEDURE FOR ENDING AND FORMING AN OPTICAL CONNECTION OF A BOTTLE OF OPTICAL FIBERS AND TOOLS FOR CARRYING OUT THE PROCEDURE - Google Patents
PROCEDURE FOR ENDING AND FORMING AN OPTICAL CONNECTION OF A BOTTLE OF OPTICAL FIBERS AND TOOLS FOR CARRYING OUT THE PROCEDURE Download PDFInfo
- Publication number
- NO147537B NO147537B NO762251A NO762251A NO147537B NO 147537 B NO147537 B NO 147537B NO 762251 A NO762251 A NO 762251A NO 762251 A NO762251 A NO 762251A NO 147537 B NO147537 B NO 147537B
- Authority
- NO
- Norway
- Prior art keywords
- winding
- lighting system
- procedure
- warning
- lights
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 238000004804 winding Methods 0.000 claims description 25
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
- C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/40—Mechanical coupling means having fibre bundle mating means
- G02B6/403—Mechanical coupling means having fibre bundle mating means of the ferrule type, connecting a pair of ferrules
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Fremgangsmåte til avslutning og dannelse av en optisk kopling av en bunt av optiske fibre og verktøy til ut-førelse av fremgangsmåten.A method of terminating and forming an optical coupling of a bundle of optical fibers and tools for performing the method.
Description
Belysningssystem for motorkjøretøyer ved vekselstrømgenerator, Lighting system for motor vehicles by alternating current generator,
særlig i form av en såkalt svinghjulsmagnet. particularly in the form of a so-called flywheel magnet.
Tidligere har der vært foreslått en In the past, one has been proposed
rekke løsninger på det problem å oppnå i range of solutions to the problem to be achieved i
det vesentlige like driftspenninger i et belysningssystem for mopeder og lignende essentially the same operating voltages in a lighting system for mopeds and the like
under forskjellige belastningsbetingelser under different load conditions
så det hindres at lamper brenner over på so it is prevented that lamps burn out
grunn av over spenning. Det er kjent på én due to over voltage. It is known on one
og samme magnetiske bro i en svinghjuls-magnetgenerator å anordne minst to paral-lelle viklingsbærende kjerner, av hvilke and the same magnetic bridge in a flywheel magnet generator to arrange at least two parallel winding-carrying cores, of which
viklinger den ene er bestemt til å mate windings the one is destined to feed
hovedlampen og den annen varsel-lampen. the main light and the second warning light.
Av hensyn til de kjernekonstruksjonspro-blemer som en sådan anordning medfører Due to the core design problems that such a device entails
i praksis, er det ønskelig å forenkle frem-stillingen så meget som mulig. Et forenklet in practice, it is desirable to simplify the production as much as possible. A simplified
system er blitt foreslått, hvor der bare anvendes én kjerne og én vikling (som er det system has been proposed, where only one core and one winding are used (which is
vanlige) men som i belysningskretsen inne-holder en reaktansspole som spenningsut-jevner. Det er imidlertid ofte vanskelig å common) but which in the lighting circuit contain a reactance coil that equalizes voltage. However, it is often difficult to
finne en egnet plass for en sådan spole, find a suitable place for such a coil,
da denne må monteres adskilt fra sving-hjulsmagnetgeneratoren. as this must be mounted separately from the flywheel magnet generator.
Foreliggende oppfinnelse representerer The present invention represents
en løsning, ved hvilken en sådan særskilt a solution, by which such a particular
reaktansspole blir overflødig, og ved hvilken de vanligvis forekommende enkle reactance coil becomes redundant, and by which the usually occurring simple
kjernetyper for belysningsspoler kan anvendes. core types for lighting coils can be used.
Belysningssystemet ifølge oppfinnelsen The lighting system according to the invention
utmerker seg i hovedsaken ved at der på is distinguished mainly by the fact that there on
en magnetkjerne i en magnetisk bro i a magnetic core in a magnetic bridge i
vekselstrømgeneratoren er anordnet to the alternating current generator is arranged two
viklinger som har forskjellig induktans og er koblet i motfase, idet deres to frie ender er innkoblet i en strømkrets med relativt stort effektforbruk, f. eks. hovedlyskretsen, og idet strømkretsen med mindre effektforbruk, f. eks. varsellyskretsen og lignende, er forbundet med den vikling som har den lavere induktans. windings that have different inductance and are connected in opposite phase, as their two free ends are connected in a current circuit with relatively large power consumption, e.g. the main light circuit, and since the current circuit with lower power consumption, e.g. the warning light circuit and the like are connected to the winding that has the lower inductance.
Oppfinnelsen skal forklares nærmere under henvisning til et på tegningen skje-matisk vist utførelseseksempel. The invention shall be explained in more detail with reference to an exemplary embodiment shown schematically in the drawing.
Den strekprikkede ring 1 betegner en svinghjulsmagnet, hvis magnetpoler samvirker med en kjerne 2 av magnetisk ma-teriale. Kjernen bærer to viklinger 3 og 4 som er viklet motsatt og hvis motstående ender er forbundet med hinannen over en tilslutningsklemme 5. Viklingens 3 frie ende 6 er jordet og viklingens 4 frie ende 7 er forbundet med en ledning 8 til et forgreningspunkt 9, hvorfra der utgår en ledning 10 til en omkobler 11 for to lyskasterlam-per 12, 13 som representerer halv- henholdsvis hellys. Omkobleren har to kon-taktstillinger 14 og 15 og en nullstilling. Lampens 12 ene pol er forbundet med kon-takten 14 og lampens 13 ene pol med kon-takten 15. Lampenes andre poler er jordet. Omkobleren 11 samvirker i kontaktstillin-gene 14 og 15 også med en kontaktskinne 16 som står i forbindelse med en ledning 17 The dotted ring 1 denotes a flywheel magnet, the magnetic poles of which interact with a core 2 of magnetic material. The core carries two windings 3 and 4 which are wound oppositely and whose opposite ends are connected to each other via a connection terminal 5. The free end 6 of the winding 3 is grounded and the free end 7 of the winding 4 is connected by a wire 8 to a branching point 9, from where a wire 10 leads to a switch 11 for two spotlight lamps 12, 13 which represent low beam and high beam respectively. The switch has two contact positions 14 and 15 and a zero position. One pole of the lamp 12 is connected to the contact 14 and one pole of the lamp 13 to the contact 15. The other poles of the lamps are grounded. The switch 11 cooperates in the contact positions 14 and 15 also with a contact rail 16 which is connected to a wire 17
forbundet med en varsel- eller baklyslampe connected to a warning or taillight lamp
18 som over en ledning 19 er forbundet med et ytterligere forgreningspunkt 20 som på sin side er forbundet med klemmen 5 over en ledning 21. Mellom forgreningspunktene 9 og 20 er der i serie over ledninger 24, 25 18 which is connected via a wire 19 to a further branching point 20 which in turn is connected to the clamp 5 via a wire 21. Between the branching points 9 and 20 there are wires 24, 25 in series
og 26 anordnet en bremselyskontakt 22 og en bremselyslampe 23. and 26 arranged a brake light contact 22 and a brake light lamp 23.
Anordningen virker på følgende måte: The device works in the following way:
Ved utkoblet hovedlys, dvs. med omkoble- When the headlights are switched off, i.e. with switch-
ren 11 i nullstilling, kan bremselyslampen 23 innkobles ved hjelp av bremselyskontak- 11 in the zero position, the brake light lamp 23 can be switched on using the brake light switch
ten 22 over viklingen 4 med den lavere induktans, hvis vindingstall er således avpas- 22 above the winding 4 with the lower inductance, whose number of turns is thus appropriate
set at der fåes full arbeidsspenning for bremselyslampen ved direkte spennings-induksjon. seen that full working voltage is obtained for the brake light lamp by direct voltage induction.
Da denne viklings 4 vindingstall og induktansverdi er lavere, blir dens be-lastningsspenning ved innkoblede lavere effekter (på f. eks. maks. 8 W) omtrent lik tomgangsspenningen, således at viklingen blir relativt uavhengig av bremse-lyslampens effektvariasjoner og skadelig overspenning for lampen ikke kan oppstå As this winding's 4 number of turns and inductance value are lower, its load voltage when lower powers are switched on (of e.g. max. 8 W) is approximately equal to the idle voltage, so that the winding is relatively independent of the brake light lamp's power variations and harmful overvoltage for the lamp cannot occur
i systemet, idet tomgangsspenningen er den høyeste spenning som kan oppstå i denne koblestilling. in the system, as the no-load voltage is the highest voltage that can occur in this connection position.
Ved innkobling av belysningen, dvs. hovedlys 12, 13 og varsellys 18, er de to motsatt virkende viklinger 3 og 4 på spole-kjernen 2 dels seriekoblet med hinannen og dels seriekoblet med hovedlyslampen 12, When switching on the lighting, i.e. headlights 12, 13 and warning lights 18, the two oppositely acting windings 3 and 4 on the coil core 2 are partly connected in series with each other and partly connected in series with the main light bulb 12,
13. En delspenning for varsellyset 18 og bremselyset 23 uttas i denne stilling over viklingen 4 med den mindre induktans, som ved seriekobling med viklingen 3 med den større induktans og belastningen 12, 13 frembringer på det nærmeste samme spenning som fåes fra den mindre vikling ved direkte induksjon. 13. A partial voltage for the warning light 18 and the brake light 23 is taken in this position across the winding 4 with the smaller inductance, which, when connected in series with the winding 3 with the larger inductance and the load 12, 13, produces approximately the same voltage as is obtained from the smaller winding by direct induction.
Ved hjelp av ovennevnte anordning Using the above device
fåes et system med i det vesentlige adskilte spenninger for hovedlys og varsellys henholdsvis bremselys og man unngår helt skadelig overspenning på de mindre var- a system with essentially separate voltages for headlights and warning lights and brake lights is obtained, and harmful overvoltages on the smaller lights are completely avoided
sel- henholdsvis bremselyslampene selv om hovedlyslampen av en eller annen Grunn settes ut av funksjon. seal or the brake light bulbs, even if the main light bulb is put out of action for one reason or another.
Som eksempel skal beskrives et i prak- As an example, a practical
sis utført belysningssystem, hvor viklin- sis executed lighting system, where winding
gen 3 har et vindingstall på 230 og viklin- gen 3 has a winding number of 230 and winding
gen 4 et vindingstall på 70. Lampene 12, 13 gen 4 a winding number of 70. Lamps 12, 13
var hver på 15 W, lampen 18 på 3 W og lampen 23 på 8 W. Med omkobleren 11 i den ene eller annen kontaktstilling 14 eller 15, stilling 14 betraktes, fåes følgende driftspenninger: Lyskasterlampen 12 7,5 V were each at 15 W, the lamp 18 at 3 W and the lamp 23 at 8 W. With the switch 11 in one or the other contact position 14 or 15, position 14 is considered, the following operating voltages are obtained: Headlight lamp 12 7.5 V
og varsellampen 18 6 V. Hvis bremselampen 23 innkobles, endres spenningen for lam- and the warning light 18 6 V. If the brake light 23 is switched on, the voltage for the
pene 18 og 23 til 5,8 V. Hvis lampen 12 skru- neat 18 and 23 to 5.8 V. If the lamp 12 screw-
es ut av sin holder, altså ekvivalent med glødetrådsbrudd, ble spenningen for lam- es out of its holder, i.e. equivalent to filament breakage, the voltage became too
pen 18, som tidligere 6 V og for lampene 18 pen 18, as previously 6 V and for the lamps 18
og 23 tilsammen 5,8 V. Hvis lampen 18 skrues ut blir spenningen for lampen 23 and 23 together 5.8 V. If lamp 18 is unscrewed, the voltage for lamp 23 becomes
6,2 V og for 12 uforandret 7,5 V. Ved fra-koblet belysning, dvs. med omkobleren i nullstillingen, får bremselampen 23 en spenning av 6,2 V. Spenningen for de en-kelte lamper varierer således ytterst lite for de forskjellige driftsbetingelser. 6.2 V and for 12 an unchanged 7.5 V. When the lighting is switched off, i.e. with the switch in the zero position, the brake lamp 23 gets a voltage of 6.2 V. The voltage for the individual lamps thus varies very little for the different operating conditions.
Oppfinnelsen er ikke begrenset til vek-selstrømgeneratorer av svinghjulstypen, men kan også anvendes ved andre former av vekselstrømgeneratorer. Oppfinnelsen er heller ikke begrenset til at samtlige effektforbrukere utgjøres av lamper, idet de eksempelvis kan utgjøres av signal-horn, batteriladekretser, oppvarmningsan-ordninger og lignende. The invention is not limited to alternating current generators of the flywheel type, but can also be used for other forms of alternating current generators. The invention is also not limited to all power consumers being made up of lamps, as they can for example be made up of signal horns, battery charging circuits, heating devices and the like.
Claims (6)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28879/75A GB1556046A (en) | 1975-07-09 | 1975-07-09 | Optical-fibre cables |
| GB2909475 | 1975-07-10 | ||
| GB4522075 | 1975-10-31 | ||
| GB2603976 | 1976-06-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO762251L NO762251L (en) | 1977-01-11 |
| NO147537B true NO147537B (en) | 1983-01-17 |
| NO147537C NO147537C (en) | 1983-04-27 |
Family
ID=27448677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO762251A NO147537C (en) | 1975-07-09 | 1976-06-29 | PROCEDURE FOR ENDING AND FORMING AN OPTICAL CONNECTION OF A BOTTLE OF OPTICAL FIBERS AND TOOLS FOR CARRYING OUT THE PROCEDURE |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5210149A (en) |
| BE (1) | BE843887A (en) |
| CA (1) | CA1054413A (en) |
| DE (1) | DE2630730C2 (en) |
| FR (1) | FR2335857A1 (en) |
| GB (1) | GB1556046A (en) |
| IT (1) | IT1063193B (en) |
| NL (1) | NL7607565A (en) |
| NO (1) | NO147537C (en) |
| SE (1) | SE437433B (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1538058A (en) * | 1975-11-20 | 1979-01-10 | Cannon Electric Great Britain | Connectors |
| FR2454108A1 (en) * | 1979-02-23 | 1980-11-07 | Alliance Tech Ind | DEVICE FOR ASSEMBLING AN OPTICAL FIBER WITH A PERIPHERAL METAL TUBE |
| JPS58149012A (en) * | 1982-03-01 | 1983-09-05 | Sumitomo Electric Ind Ltd | Method for holding optical fiber in plug and said plug and working jig |
| JPS597915A (en) * | 1982-07-07 | 1984-01-17 | Mitsubishi Rayon Co Ltd | Manufacture of light guide parts |
| DE3247500C2 (en) * | 1982-12-22 | 1984-11-29 | Schott Glaswerke, 6500 Mainz | Temperature resistant fiber optic light guide |
| GB8514944D0 (en) * | 1985-06-13 | 1985-07-17 | Bicc Plc | Jointing optical fibres |
| DE3534280C1 (en) * | 1985-09-26 | 1986-10-30 | Schott Glaswerke, 6500 Mainz | Thermal shock-resistant fiber optic light guide |
| DE3620368A1 (en) * | 1986-06-18 | 1987-12-23 | Schott Glaswerke | FIBER OPTICAL LIGHT GUIDE, HIGH-TEMPERATURE-RESISTANT IN ITS FACE AREA, AND METHOD FOR THE PRODUCTION THEREOF |
| GB8912356D0 (en) * | 1989-05-30 | 1989-07-12 | Keymed Medicals & Ind Equip | A method of forming a fibre optic terminal assembly |
| US5002349A (en) * | 1989-11-29 | 1991-03-26 | Bell Communications Research, Inc. | Integrated acousto-optic filters and switches |
| US5058985A (en) * | 1990-07-23 | 1991-10-22 | General Electric Company | Coupling means between a light source and a bundle of optical fibers and method of making such coupling means |
| GB9321511D0 (en) * | 1993-10-19 | 1993-12-08 | Eurotec Fibre Optics Ltd | Improvements relating to optical cables |
| JPH07218731A (en) * | 1994-02-07 | 1995-08-18 | Sumitomo Wiring Syst Ltd | End face treatment and end face treatment device for plastic optical fiber |
| JP2947073B2 (en) * | 1994-06-24 | 1999-09-13 | 住友電装株式会社 | Plastic optical fiber end processing equipment |
| GB9502791D0 (en) * | 1995-02-14 | 1995-04-05 | Eurotec Fibre Optics Ltd | Improvements relating to fibre optics |
| DE19703515C1 (en) * | 1997-01-31 | 1998-09-17 | Mueller Walter | Fibre optical light conductor and method of mfr. for illumination or image transfer |
| DE19736038A1 (en) * | 1997-08-20 | 1999-02-25 | Hella Kg Hueck & Co | Method for producing a coupling device and a coupling device for optical fibers |
| EP1029198A4 (en) | 1998-06-08 | 2000-12-27 | Karlheinz Strobl | Efficient light engine systems, components and methods of manufacture |
| DE19855958A1 (en) | 1998-12-04 | 2000-06-21 | Schott Glas | Method for producing optical fiber bundles and optical fiber bundles produced according to the same, and device for carrying out the method |
| DE10013482C2 (en) * | 2000-03-18 | 2003-12-18 | Lifatec Gmbh Faseroptik Und Op | Process for the production of a fiber optic light guide |
| DE102004028310B9 (en) | 2004-06-12 | 2010-10-07 | Schott Ag | Method and device for producing the termination of an optical fiber bundle |
| DE102004048741B8 (en) | 2004-10-05 | 2007-02-01 | Schott Ag | Process for making an optical fiber termination |
| DE102005057617A1 (en) * | 2005-12-02 | 2007-06-06 | Braun Gmbh | Radiation device for use in e.g. epilator, has optical fiber bundle including end surface that is filled with cross-sectional surfaces of optical fibers, where transversal dimensions of end surface are adapted to that of radiation source |
| DE102007061655B4 (en) * | 2007-12-18 | 2012-06-28 | Schott Ag | A fiber optic device for receiving emitted radiation of a diode laser and method of making such a fiber optic device |
| EP2417484B1 (en) | 2008-10-31 | 2014-12-31 | Vascular Imaging Corporation | Optical imaging probe connector |
| CA2934944A1 (en) | 2013-12-23 | 2015-07-02 | Quantel Medical, Inc. | System and device for multi spot photocoagulation |
| US11787727B2 (en) * | 2018-04-18 | 2023-10-17 | Lawrence Livermore National Security, Llc | Method for fabrication of sleeveless photonic crystal canes with an arbitrary shape |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1103492A (en) * | 1965-09-03 | 1968-02-14 | American Optical Corp | Improvements in or relating to the manufacture of fiber optical light-conducting devices |
| US3846010A (en) * | 1973-07-05 | 1974-11-05 | Corning Glass Works | Optical waveguide connector |
-
1975
- 1975-07-09 GB GB28879/75A patent/GB1556046A/en not_active Expired
-
1976
- 1976-06-29 NO NO762251A patent/NO147537C/en unknown
- 1976-07-07 BE BE168721A patent/BE843887A/en not_active IP Right Cessation
- 1976-07-08 IT IT68707/76A patent/IT1063193B/en active
- 1976-07-08 FR FR7620954A patent/FR2335857A1/en active Granted
- 1976-07-08 NL NL7607565A patent/NL7607565A/en not_active Application Discontinuation
- 1976-07-08 CA CA256573A patent/CA1054413A/en not_active Expired
- 1976-07-08 DE DE2630730A patent/DE2630730C2/en not_active Expired
- 1976-07-08 SE SE7607815A patent/SE437433B/en not_active IP Right Cessation
- 1976-07-09 JP JP51081057A patent/JPS5210149A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2335857A1 (en) | 1977-07-15 |
| DE2630730A1 (en) | 1977-01-20 |
| IT1063193B (en) | 1985-02-11 |
| CA1054413A (en) | 1979-05-15 |
| NL7607565A (en) | 1977-01-11 |
| GB1556046A (en) | 1979-11-21 |
| SE437433B (en) | 1985-02-25 |
| DE2630730C2 (en) | 1984-12-06 |
| JPS5210149A (en) | 1977-01-26 |
| BE843887A (en) | 1976-11-03 |
| NO147537C (en) | 1983-04-27 |
| SE7607815L (en) | 1977-01-10 |
| FR2335857B1 (en) | 1980-03-21 |
| NO762251L (en) | 1977-01-11 |
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