IT201800000608A1 - SHIELD WITH MAGNETIC FINS - Google Patents
SHIELD WITH MAGNETIC FINS Download PDFInfo
- Publication number
- IT201800000608A1 IT201800000608A1 IT201800000608A IT201800000608A IT201800000608A1 IT 201800000608 A1 IT201800000608 A1 IT 201800000608A1 IT 201800000608 A IT201800000608 A IT 201800000608A IT 201800000608 A IT201800000608 A IT 201800000608A IT 201800000608 A1 IT201800000608 A1 IT 201800000608A1
- Authority
- IT
- Italy
- Prior art keywords
- frame
- magnetic
- fins
- rotoidal
- elements
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
- F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
- F21V11/183—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides pivotable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/002—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/105—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using magnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Cookers (AREA)
Description
Descrizione di Invenzione Industriale avente per titolo: Description of Industrial Invention entitled:
"PARALUCE CON ALETTE MAGNETICO" "SHIELD WITH MAGNETIC FINS"
DESCRIZIONE DESCRIPTION
Sono noti i sistemi e gli strumenti che consentono di controllare un fascio proveniente da una sorgente luminosa e concentrarla in una determinata direzione al fine di ottenere effetti di luce in fotografia, incluso film, televisione o altro in particolare esistono detti sistemi paraluce con alette che ancorati davanti alla detta sorgente luminosa permettono di svolgere detta funzione di controllo. Systems and instruments are known which allow to control a beam coming from a light source and concentrate it in a certain direction in order to obtain light effects in photography, including film, television or other, in particular there are said lens hood systems with fins that anchored in front of said light source they allow to perform said control function.
Il sistema di bloccaggio di questi tipi di paraluce con alette presentano notevoli inconvenienti dovuti principalmente a differenti sistemi di bloccaggio di differenti paraluce con alette con conseguente difficoltà di serraggio o impossibilità di serraggio del paraluce con alette sulla sorgente luminosa. Il sistema di bloccaggio di tali paraluce con alette inoltre presenta un ulteriore difficoltà dovuta al fatto che permette il bloccaggio sulla fonte luminosa solo su un lato di detti paraluce con alette. The locking system of these types of hoods with flaps have considerable drawbacks mainly due to different locking systems of different hoods with flaps with consequent difficulty in tightening or impossibility of tightening the hood with flaps on the light source. The locking system of these hoods with wings also presents a further difficulty due to the fact that it allows the locking on the light source only on one side of said hood with wings.
L'invenzione così come specificato nelle rivendicazioni, risolve tali inconvenienti, in quanto con l'invenzione si realizzano mediante l'utilizzo di un solo paraluce con alette, le seguenti funzioni principali, possibilità di ancorare il paraluce con alette davanti a differenti tipologie di sorgenti luminose sia su un lato che sul lato in opposizione di detto paraluce con alette. The invention as specified in the claims solves these drawbacks, since with the invention the following main functions are achieved through the use of a single hood with fins, possibility of anchoring the hood with fins in front of different types of sources bright both on one side and on the opposite side of said hood with wings.
Essendo l'invenzione paraluce con alette magnetico costituito da un telaio centrale sulle quali superfici sono presenti elementi con proprietà magnetiche e essendo sulle superfici esterne di detto paraluce con alette magnetico presenti elementi che permettono il movimento rotatorio e traslatorio ai quali sono collegati elementi movibili che permettono alle alette di trovarsi nella condizione di riposo su almeno una superficie del detto telaio oppure sulla superficie in opposizione. Essendo le alette collegate agli elementi mobili su detti elementi mobili le alette possono ruotare. The invention being a lens hood with magnetic fins consisting of a central frame on which surfaces are present elements with magnetic properties and being on the external surfaces of said lens hood with magnetic fins there are elements that allow the rotational and translational movement to which movable elements are connected which allow the fins to be in the rest condition on at least one surface of said frame or on the opposite surface. Since the fins are connected to the movable elements on said movable elements, the fins can rotate.
La presente invenzione sarà meglio descritta con l'ausilio dei disegni che ne rappresentano solo una delle possibili realizzazioni : The present invention will be better described with the aid of the drawings which represent only one of the possible embodiments:
La figura 1 è una vista ortogonale di un paraluce con alette magnetico; Figure 1 is an orthogonal view of a hood with magnetic flaps;
La figura 2 è una vista esplosa di tre quarti da davanti degli elementi che compongono il detto paraluce con alette magnetico; Figure 2 is a three-quarter exploded view from the front of the elements making up the said hood with magnetic fins;
La figura 3 è una vista esplosa di tre quarti da dietro degli elementi che compongono il detto paraluce con alette magnetico; Figure 3 is a three-quarter exploded view from behind of the elements making up the said hood with magnetic fins;
La figura 4 è la vista esplosa di alcuni particolari assemblati della figura 1 visti di tre quarti da davanti; La figura 5 è la vista esplosa di alcuni particolari assemblati della figura 1 visti di tre quarti dal basso; Figure 4 is the exploded view of some assembled details of Figure 1 seen in three quarters from the front; Figure 5 is the exploded view of some assembled details of Figure 1 seen in three quarters from below;
Con riferimento ai disegni un dispositivo paraluce con alette magnetico atto a essere posto davanti a una sorgente luminosa attraverso il collegamento della superficie più ampia di detto paraluce con alette magnetico o di quella in opposizione è indicato con 1. With reference to the drawings, a lens hood device with magnetic fins adapted to be placed in front of a light source by connecting the wider surface of said lens hood with magnetic fins or of the opposite one is indicated with 1.
Detto dispositivo 1 comprendente: Said device 1 comprising:
Un telaio 15 sulla cui superficie 14 atta ad alloggiare gli elementi magnetici 9a,9b,9c,9d, e sulla cui superficie Ila di detto telaio 15 atta ad alloggiare l'elemento magnetico 10a e sulla cui superficie llb di detto telaio 15 atta ad alloggiare l'elemento magnetico 10b e sulla cui superficie 11c di detto telaio 15 atta ad alloggiare l'elemento magnetico 10c e sulla cui superficie 11d di detto telaio 15 atta ad alloggiare l'elemento magnetico 10d e sulla cui superficie 13 di detto telaio 15 atta ad alloggiare gli elementi magnetici 12a,12b,12c,12d; A frame 15 on whose surface 14 is suitable for housing the magnetic elements 9a, 9b, 9c, 9d, and on whose surface 11a of said frame 15 is suitable for housing the magnetic element 10a and on whose surface 11b of said frame 15 is suitable for housing the magnetic element 10b and on whose surface 11c of said frame 15 suitable for housing the magnetic element 10c and on whose surface 11d of said frame 15 suitable for housing the magnetic element 10d and on whose surface 13 of said frame 15 suitable for housing the magnetic elements 12a, 12b, 12c, 12d;
Sulla detta superficie 11a di detto telaio 15 atta ad alloggiare gli organi di supporto 8a, 8h essendo atti alla rotazione dell'elemento mobile rotoidale 7a. Detto elemento rotoidale 7a essendo atto a montare l'aletta 2 tramite dispositivi di collegamento con caratteristiche dì mobilità 6a,6b essendo montate attorno all'asse del detto elemento mobile rotoidale 7a. On said surface 11a of said frame 15 suitable for housing the support members 8a, 8h being suitable for rotation of the rotoidal mobile element 7a. Said rotoidal element 7a being able to mount the flap 2 by means of connecting devices with mobility characteristics 6a, 6b being mounted around the axis of the said rotoidal movable element 7a.
Sulla detta superficie 11a di detto telaio 15 sono alloggiati organi di supporto 8h, 8a atti alla rotazione dell'elemento mobile rotoidale 7a atto a montare l'aletta 2 tramite dispositivi di collegamento movibili 6a,6b atti alla rotazione attorno all'asse del detto elemento mobile rotoidale 7a. On said surface 11a of said frame 15 are housed support members 8h, 8a suitable for rotation of the rotoidal mobile element 7a suitable for mounting the flap 2 by means of movable connection devices 6a, 6b suitable for rotation around the axis of said element rotoidal cabinet 7a.
Sulla detta superficie llb di detto telaio 15 sono alloggiati organi di supporto 8b, 8c atti alla rotazione dell'elemento mobile rotoidale 7b atto a montare l'aletta 3 tramite dispositivi di collegamento movibili 6c,6d atti alla rotazione attorno all'asse del detto elemento mobile rotoidale 7b. On said surface 11b of said frame 15 are housed support members 8b, 8c suitable for rotation of the rotoidal mobile element 7b suitable for mounting the flap 3 by means of movable connection devices 6c, 6d suitable for rotation around the axis of said element rotoidal cabinet 7b.
Sulla detta superficie Ile di detto telaio 15 sono alloggiati organi di supporto 8d, 8e atti alla rotazione dell'elemento mobile rotoidale 7c atto a montare l'aletta 4 tramite dispositivi di collegamento movibili 6e,6f atti alla rotazione attorno all'asse del detto elemento mobile rotoidale 7c . On said surface 11a of said frame 15 are housed support members 8d, 8e suitable for rotation of the rotoidal mobile element 7c suitable for mounting the flap 4 by means of movable connection devices 6e, 6f suitable for rotation around the axis of said element rotoidal cabinet 7c.
Sulla detta superficie lld di detto telaio 15 sono alloggiati organi di supporto 8f, 8g atti alla rotazione dell'elemento mobile rotoidale 7d atto a montare l'aletta 5 tramite dispositivi di collegamento movibili 6g,6h atti alla rotazione attorno all'asse del detto elemento mobile rotoidale 7d. On said surface lld of said frame 15 are housed support members 8f, 8g suitable for the rotation of the rotoidal mobile element 7d able to mount the flap 5 by means of movable connection devices 6g, 6h suitable for rotation around the axis of said element 7d rotary cabinet.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT201800000608A IT201800000608A1 (en) | 2018-01-08 | 2018-01-08 | SHIELD WITH MAGNETIC FINS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT201800000608A IT201800000608A1 (en) | 2018-01-08 | 2018-01-08 | SHIELD WITH MAGNETIC FINS |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201800000608A1 true IT201800000608A1 (en) | 2019-07-08 |
Family
ID=62167641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT201800000608A IT201800000608A1 (en) | 2018-01-08 | 2018-01-08 | SHIELD WITH MAGNETIC FINS |
Country Status (1)
Country | Link |
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IT (1) | IT201800000608A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347432A (en) * | 1993-06-11 | 1994-09-13 | Chiavetta Gary J | Photographic lighting control system |
US20070268588A1 (en) * | 2006-05-18 | 2007-11-22 | James Elias | Lens hood for a camera |
WO2015185881A1 (en) * | 2014-06-02 | 2015-12-10 | Event Concept Limited | Lighting unit |
-
2018
- 2018-01-08 IT IT201800000608A patent/IT201800000608A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347432A (en) * | 1993-06-11 | 1994-09-13 | Chiavetta Gary J | Photographic lighting control system |
US20070268588A1 (en) * | 2006-05-18 | 2007-11-22 | James Elias | Lens hood for a camera |
WO2015185881A1 (en) * | 2014-06-02 | 2015-12-10 | Event Concept Limited | Lighting unit |
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