DK146605B - Belysningsarmatur, f.eks. kontorlampe - Google Patents

Belysningsarmatur, f.eks. kontorlampe Download PDF

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Publication number
DK146605B
DK146605B DK043478AA DK43478A DK146605B DK 146605 B DK146605 B DK 146605B DK 043478A A DK043478A A DK 043478AA DK 43478 A DK43478 A DK 43478A DK 146605 B DK146605 B DK 146605B
Authority
DK
Denmark
Prior art keywords
rails
pair
lighting light
discs
lamp
Prior art date
Application number
DK043478AA
Other languages
English (en)
Other versions
DK43478A (da
DK146605C (da
Inventor
Aarno Jaakkola
Original Assignee
Lival Oy Ab
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 Lival Oy Ab filed Critical Lival Oy Ab
Publication of DK43478A publication Critical patent/DK43478A/da
Publication of DK146605B publication Critical patent/DK146605B/da
Application granted granted Critical
Publication of DK146605C publication Critical patent/DK146605C/da

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2092Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/26Pivoted arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/04Balancing means
    • F16M2200/044Balancing means for balancing rotational movement of the undercarriage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/06Arms
    • F16M2200/063Parallelogram arms
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32008Plural distinct articulation axes
    • Y10T403/32024Single adjustment for plural axes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32008Plural distinct articulation axes
    • Y10T403/32081Parallel rotary
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32114Articulated members including static joint
    • Y10T403/32131One member is plate or side
    • Y10T403/32147Plate or side forms bearing surface
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32606Pivoted
    • Y10T403/32819Pivoted including tension or take-up means
    • Y10T403/32844Manually variable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

(19) DANMARK (fø
|| rø FREMLÆGGELSESSKRIFT od 146605 B
DIREKTORATET FOR PATENT· OG VAREMÆRKEVÆSENET
(21) Patentansøgning nr.: 0434/78 (51) Int.CI.3: F21V 21/26 (22) Indleveringsdag: 30 jan 1978 (41) Aim. tilgængelig: 13 jan 1979 (44) Fremlagt: 14 nov 1983 (86) International ansøgning nr.:-(30) Prioritet: 12 jul 1977 Fl 772171 (71) Ansøger: OY *LIVAL AB; 04130 Nickby, Fl.
(72) Opfinder: Aamo Maakkola; Fl.
(74) Fuldmægtig: Firmaet Chas. Hude (54) Belysningsarmatur, f.eks. kontorlampe
Den foreliggende opfindelse angår et belysningsarmatur, f.eks. en kontorlampe, omfattende mindst et par indbyrdes, i det væsentlige parallelle skinner, mindst et par ledskiver, der forbinder efter hinanden anbragte skinnepar med hinanden og/eller et skinnepars frie ende med lampeskærmen, spændskruer, der strækker sig gennem Q begge ledskiverne i de pågældende ledskivepar til at regulere ledde- O nes stivhed, samt fastgørelsesorganer til at fastgøre ledskiverne på § skinnernes ender, hvilke fastgørelsesorganer strækker sig ind i huller ^ på skinnernes sideflader. Ved kendte kontor lamper af denne art, der al- t 3 2 146605 mindeligvis anbringes på kanten af en bordplade, fastgøres ledskiverne på skinnernes ender og indbyrde.s ved hjælp af skruer, som almindeligvis forløber fra den ene lille skive til den anden gennem skinnen, og som er låst på plads ved hjælp af en møtrik. Brugen af skruer og møtrikker gør, at monteringsarbejdet i fremstillingsforløbet tager lang tid pr. produceret enhed, og møtrik- og skrueforbruget er stort.
Det er den foreliggende opfindelses formål at eliminere disse ulemper, og at anvise et armatur, der under fremstillingen kan monteres og samles væsentligt hurtigere end hidtil kendte tilsvarende armaturer, og som desuden forbruger væsentligt færre skruer og møtrikker. Dette formål tilgodeses ifølge den foreliggende opfindelse ved, at i det mindste en del af fastgørelsesorganerne udgøres af udbugtninger på ledskivernes flade. Monteringen udføres herved således, at udbugt-ningerne i en ledskive trykkes ind i tilsvarende huller i skinnerne, hvorefter spændskruen, der fortrinsvis er beliggende midt på ledskiven, sættes på plads og spændes. Opfindelsen udnytter det forhold, at ledskiverne i hvert tilfælde bør forsynes med spændskruer, der imidlertid nu har en dobbelt funktion, nemlig at regulere leddets stivhed og at holde skiverne pressede mod skinnerne.
Ifølge en fordelagtig udførelsesform for den foreliggende opfindelse kan udbugtningerne være frembragt ved stansning, hvorved'fremstillingen af fastgørelsesorganerne bliver så enkel som mulig.
Ifølge en særlig fordelagtig udførelsesform er udbugtningerne formet som en afstumpet konus, der går over i en cylinderformet top. Takket være dens på ledskivens plan vinkelret stående sideflade sikrer den cylinderformede top låsningen mellem skiven og skinnen, medens den konusformede flade dels forhindrer, at udbugtningen sidder løst i skinnens hul i sideretningen, og dels muliggør en nøjagtig og blød regulering af leddets stivhed ved hjælp af spændskruen.
Ved at anbringe spændskruerne som angivet i krav 4 opnås, at friktionen bliver ensartet i de forskellige fastgørelsesorganer.
En fordelagtig udførelsesform for armaturet ifølge den foreliggende opfindelse beskrives nærmere i det følgende under henvisning til den vedlagte tegning. På tegningen viser fig. 1 set fra siden armaturet i form af en kontorlampe, 3 146605 fig. 2 den mod skinnerne vendte side af den ene ledskive i det nedre ledskivepar, og fig. 3 ledskiven vist i fig. 2 set fra enden.
Kontorlampen ifølge fig. 1 består i det væsentlige af to par skinner 1-4, idet skinneparrene er anbragt efter hinanden, og idet skinnerne i begge parrene i det væsentlige er indbyrdes parallelle. Det nedre skinnepars nedre ende er tilsluttet til et skivepar 5, der er forsynet med tapper, som er beregnet til at blive indført i et fastgørelsesorgan for fastgørelse af lampen, f.eks. på et bords bordplade. Den øvre ende af det øvre skinnepar bærer en lampeskærm 6.
Skinnerne 1, 2's øvre ender og skinnerne 3,41 s nedre ender er indbyrdes forbundet ved hjælp af et første par ledskiver 6 og 7, og skinnerne 3, 4's øvre ender er forbundet med hinanden og med en tap 8, som bærer lampeskærmen ved hjælp af et andet par ledskiver 9 og 10. Ledskiverne i hvert par kan presses mod skinnerne i retning mod hinanden ved hjælp af spændskruer 11 og 12, som strækker sig gennem et hul 13 i centrum af hver skive. Skiveparret 5, skinnerne 2 og 31s midtpartier samt skinnen 31 s nedre ende er forsynet med til begge sider udragende tappe 14, 17, der fungerer som holder for fjedrene 18 og 19. Tapperne 17 eller tråde, som bærer disse tapper, strækker sig gennem en åbning 20 i ledskiverne 6 og 7.
I overensstemmelse med den foreliggende opfindelsen har ledskiverne udbugtninger 21-23 på de mod skinnerne vendende flader, hvilke ud-bugtninger er beregnet til at skyde ind i åbninger i skinnernes ender. Udbugtninger er fortrinsvis frembragte ved stansning af skiverne. Som det fremgår af fig. 2 og 3, er udbugtningerne udformet som en afstumpet konus, der går over i en cylinderformet tap. De kan også være cylinderformede i hele deres længde. Skinnerne udgøres normalt af hule firkantede rør, og udbugtningerne har herved hensigtsmæssigt en højde, som omtrent er lige så stor som skinnematerialets tykkelse.
Ledskiverne 9, 10 i det øvre skinnepars øvre ende har på tilsvarende måde tre udbugtninger, der rager ind i åbninger i skinnerne 3, 4 og tappen 8.
DK43478A 1977-07-12 1978-01-30 Belysningsarmatur, f.eks. kontorlampe DK146605C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI772171A FI54401C (fi) 1977-07-12 1977-07-12 Ledanordning vid belysningsarmaturer saosom kontorslampor
FI772171 1977-07-12

Publications (3)

Publication Number Publication Date
DK43478A DK43478A (da) 1979-01-13
DK146605B true DK146605B (da) 1983-11-14
DK146605C DK146605C (da) 1984-04-24

Family

ID=8510972

Family Applications (1)

Application Number Title Priority Date Filing Date
DK43478A DK146605C (da) 1977-07-12 1978-01-30 Belysningsarmatur, f.eks. kontorlampe

Country Status (15)

Country Link
US (1) US4213591A (da)
JP (1) JPS5419585A (da)
BE (1) BE864766A (da)
CA (1) CA1096348A (da)
CH (1) CH622329A5 (da)
DE (1) DE2804988C2 (da)
DK (1) DK146605C (da)
ES (1) ES467521A1 (da)
FI (1) FI54401C (da)
FR (1) FR2397593A1 (da)
GB (1) GB1580605A (da)
IT (1) IT1094207B (da)
NL (1) NL180250C (da)
NO (1) NO145208C (da)
SE (1) SE416346B (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856789A (ja) * 1981-09-25 1983-04-04 松下電器産業株式会社 ハンドリング装置
IT1182179B (it) * 1985-02-06 1987-09-30 Airbox Srl Supporto regolabile per apparecchi aspiratori di fumi esalazioni e simili
EP0321494A4 (en) * 1986-09-04 1990-10-24 Michael John Cotterill Keyboard support apparatus
CA1274499A (en) * 1987-06-19 1990-09-25 Karl Rotter Mobile universal shop light
US4987690A (en) * 1987-10-28 1991-01-29 Esselte Pendaflex Corporation Convertible swing arm and desk top copy holder
US4892278A (en) * 1989-02-07 1990-01-09 Soddy Huang Revolving shaft controlled movable lamp stand
US5170975A (en) * 1991-06-06 1992-12-15 Alan Chadwick Articulated arm with spring for counterbalancing
US5203322A (en) * 1991-09-03 1993-04-20 Pierre Isabelle Support mechanism for treatment device
US5282711A (en) * 1991-10-17 1994-02-01 Association For Retarded Citizens Of The U.S. Assistive dining device, system and method
US5213292A (en) * 1992-04-22 1993-05-25 Woodhead Industries, Inc. Tension adjusting mechanism for tool balancer
DE29507188U1 (de) * 1995-04-28 1995-06-29 Lin, Hsiu-Mei, Lin Kou Hsiang, Taipeh Gestänge zum Halten einer Tischlampe
US5746404A (en) * 1996-02-15 1998-05-05 Merko; Andrew V. Apparatus for counterbalancing equipment
US5924664A (en) 1997-03-12 1999-07-20 Ergo View Technologies Corp. Keyboard support mechanism
DE29709093U1 (de) * 1997-05-23 1997-07-17 Fritz Sträter GmbH, 58540 Meinerzhagen Gelenkarm für Bürogeräte
US6126134A (en) * 1998-09-24 2000-10-03 Adkins; Edward D. Collapsible sheet support apparatus
US6446924B1 (en) * 2000-08-22 2002-09-10 Troy Daniel Olson Apparatus and method for supporting a dial test indicator
US6550734B1 (en) * 2001-10-15 2003-04-22 Lbp Communications, Inc. Cantilevered support for wired device
US7369672B2 (en) * 2002-06-24 2008-05-06 Hirschhorn Bruce D Personal audio visual system
US6814473B2 (en) * 2002-12-03 2004-11-09 Gingko Industrial Co., Ltd. Lamp with hinged adjustable arm structure
JP4234754B2 (ja) * 2003-02-21 2009-03-04 ノル・インコーポレイテッド 釣合わせ用バネを有する機械アーム
US8769740B2 (en) 2011-09-19 2014-07-08 Zinus, Inc. Collapsible, folding mattress support with adjustable elevating shoulder section
CN103006257B (zh) * 2011-09-27 2015-09-16 深圳迈瑞生物医疗电子股份有限公司 一种显示设备支撑装置及其超声诊断仪
DE102012205237B4 (de) * 2012-03-30 2019-11-28 Andreas Hierzer Leuchte zur Verwendung in einer Beleuchtungsanordnung
US10082240B2 (en) * 2013-09-25 2018-09-25 Brunson Instrument Company Four bar linkage imaging stand assembly system and method
US9511395B2 (en) * 2014-06-17 2016-12-06 Thomas Engineering Solutions & Consulting, Llc Knuckle-jointed lance segments with an exterior protective system
TWM499509U (zh) * 2014-10-20 2015-04-21 E Make Co Ltd 可伸縮及定位之懸臂支架
US10030423B2 (en) 2015-12-30 2018-07-24 Robert Bosch Gmbh Movable joint
US20220252211A1 (en) * 2021-02-08 2022-08-11 Dongguan Yijun Industrial Co., Ltd. Rivet riveting folding frame

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1108512A (en) * 1913-09-08 1914-08-25 Sidney G Miller Automobile-lamp.
GB149767A (en) * 1919-05-17 1920-08-17 Arthur Bruce Cockburn Improvements in push hoes
GB393349A (en) * 1932-01-12 1933-06-08 Harold Bernard Dowler Improvements in adjustable holders or stays for doors, windows, shutters, and like hinged or pivoted articles
US2195336A (en) * 1939-05-09 1940-03-26 Joseph P Willson Surface rod ball-and-socket joint
CH249739A (de) * 1946-01-22 1947-07-15 Fr Freitag & Co An einem Träger lösbar zu befestigende elektrische Lampe.
AT197918B (de) * 1956-09-12 1958-05-27 Metallwarenfabrik Oswald Mense Gelenkanordnung für Parallelogrammlenker von Arbeitsplatzleuchten od. dgl.
CH362143A (de) * 1959-08-05 1962-05-31 Kunz Kurt Elektrische Arbeitsplatzleuchte
US3214125A (en) * 1962-11-08 1965-10-26 Gen Motors Corp Sunshade pivotal support assembly
US3188460A (en) * 1962-12-06 1965-06-08 Tobey Mfg Corp Adjustable lamp
US3419931A (en) * 1967-03-08 1969-01-07 Frederick W. Willig Angularly adjustable handle for paint rollers and the like
US4003536A (en) * 1973-05-11 1977-01-18 Grant Hardware Company Intravenous bottle support arm
JPS5216618U (da) * 1975-07-25 1977-02-05

Also Published As

Publication number Publication date
ES467521A1 (es) 1978-10-16
JPS5419585A (en) 1979-02-14
DE2804988C2 (de) 1983-04-21
CH622329A5 (da) 1981-03-31
IT7820014A0 (it) 1978-02-06
SE7801351L (sv) 1979-01-13
US4213591A (en) 1980-07-22
DK43478A (da) 1979-01-13
CA1096348A (en) 1981-02-24
DK146605C (da) 1984-04-24
FI54401B (fi) 1978-07-31
GB1580605A (en) 1980-12-03
NL180250B (nl) 1986-08-18
DE2804988A1 (de) 1979-01-25
NO145208C (no) 1982-02-03
FR2397593B1 (da) 1984-01-13
NL180250C (nl) 1987-01-16
IT1094207B (it) 1985-07-26
NL7801236A (nl) 1979-01-16
SE416346B (sv) 1980-12-15
NO780320L (no) 1979-01-15
BE864766A (fr) 1978-07-03
FI54401C (fi) 1978-11-10
NO145208B (no) 1981-10-26
FR2397593A1 (fr) 1979-02-09

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