US1459372A - Keflectob for lights - Google Patents
Keflectob for lights Download PDFInfo
- Publication number
- US1459372A US1459372A US1459372DA US1459372A US 1459372 A US1459372 A US 1459372A US 1459372D A US1459372D A US 1459372DA US 1459372 A US1459372 A US 1459372A
- Authority
- US
- United States
- Prior art keywords
- tho
- light
- lights
- keflectob
- thi
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 240000002804 Calluna vulgaris Species 0.000 description 2
- 235000007575 Calluna vulgaris Nutrition 0.000 description 2
- 240000004559 Cuminum cyminum Species 0.000 description 2
- 235000007129 Cuminum cyminum Nutrition 0.000 description 2
- 241000350052 Daniellia ogea Species 0.000 description 2
- 241000534944 Thia Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
Definitions
- no1-fill lniirormiwntn in liv-- lier-t0n for Lights of which the following is :i spmicntion My im'rnlion belongs to that ohm; of rillwzlo's designed lo vlimixnih: the objm-tionnl glamL of lighty and designed to pl'ojerl tlnf ilill'ia.
- I 'iroilncr i light protieoting ronstrln'tion in. ('i'innncrion with the i'ifllvrting surface ol a i-.liex' ⁇ 1ox', itx fari: being rorrngntiil virti will)4 with norrngniioiiz.
- Siliil forint-alioll being Lfilliptifnlly iiwlinml. :lll lwfhfinnin;r nl. one uomnnin point.
- headlight including a rullector provided with Substantially' parallel vertical refici-ting corriigntions, u source of light al'- riingcil oitliin ⁇ :iid rofiwtor, i'. lens. und a s
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
June 19, 1923.
. E. KISTNER Filed Nov. 28 1921 latened June 19, 1923.
UNITEDKSTATES PATENT FFECE.
CHARLES E. KISTIHEER REFLECTOR Application led November To i/ 1li/mn if muy Fri/wwwa B@ if; known ihfil l. tiiinnns lil. linnn-zn, :l @iti/rn of llw l niwl Stairs. rfhlinix at thee vit): of ("lnif'innnti. in the counti ol' Hamilton :unl Sinti; o? (lhio. hzii'o inirnilil cumin nur mn! no1-fill lniirormiwntn in liv-- lier-t0n for Lights, of which the following is :i spmicntion My im'rnlion belongs to that ohm; of rillwzlo's designed lo vlimixnih: the objm-tionnl glamL of lighty and designed to pl'ojerl tlnf ilill'ia. eil light rays forwardly, horizrintnlli` :unl ilownwnriily, :mil vspm'izilljv' :nlnptzlhle for :ma in (onnfgrtion with thi; lights or lumps l5 of :intoinohilvs unil motor Llrii'un vfhiili's.
I 'iroilncr :i light protieoting ronstrln'tion in. ('i'innncrion with the i'ifllvrting surface ol a i-.liex'\1ox', itx fari: being rorrngntiil virti will)4 with norrngniioiiz. Siliil (forint-alioll being Lfilliptifnlly iiwlinml. :lll lwfhfinnin;r nl. one uomnnin point. nt lhi lioltoni olt filtifil mlrfvt i iii; snrtawv. li writing j-i'm l imllj! to thv (mnu-V olllng'th nl' ywill rorrnfmtion, mail tin-n convoi-ging grml" nnll\v to 'tho @nil ol: Sani ron'i'n,1:llion zinil liliiln to tho one romnion point. or rnll ot ull tho elliptnf vorrngntion, nl: tho lop of' nhl 'loilcrting surface. Those vormt-allions 'ol low lines same as tho triw` nmljinnv)Y nivrnlian lines on the uarths mrl'znu`r or :ipprox'n mately the :i.1n0,
ln my device the rvllvrtor is gnorillml with vorrngntions grooves or I'nrmiw. rxtclnl ing from the Qrtcx ol'Y the*A ivllvvloi to tho lvm: of the reflector ol'` sunl ihiyivv,
In carrying out my inwnlioin I intvri'niit the reflecting fau-e of the ruflwtmin it von. tour, by extendn r therefrom n will or pin-- tition, which reaches to theA lons* mul it i. this Wall or partition whivh is also :i rw Hector, which projects tho light rays to thtl side of the automobile; on om), side of thuy machine` to the left and on tlm otlwr sido ol' the machine to the right. [t will ho ninlvru stood from this Llesription thzit by ming my device the light 1ra-ys nre pro'cutvfl forwardly on the road or street; also lownwurilly unil also laterally; thus tho direction in which the vuhicle is moving will also he apparent whether it he in n, straight line or :L mim-vll line.
By usin r my invention i :un enuhloil to di pensa wit the use of any extraneous construction or moans for turning the lamps, to
OF CINGINNTT-Q. OHI,
FOR HGHTS indicato the lnwiion in n hilo nhom if :now or turn.
'hif'h the antonioga--peini l ly when 0 like.
il (i ol' any ilvpth, fri
lilrw (liv llfflil 5: i':-' in iii'rainiitwin To flic iiiwill Min
lini't ilE thi Vig', .il l.
lV-Winti l'oiniing :1
.il mi' iw light rv vii-viii; that nl om imlvznl ol' Straight,
l* L11. il. is :l siwtimi on thiA liini.y
Fig', l1 i-i :i wi-tion on tlm limi www. mi Fig.
Ling rim H lhvy uw rnn to thil vonnnon renters 9 and ilcsi'i'ille true nnrhlialn lines.
They muy he linux. :is will lnlirnigil most illliient ill (mit rinrl parallel.
ln Fifi. L this, partition wall i5 trnight amil in Fig. Q. it is inclined. The rorrnirntions B on the relive-tor surface i' in thi iii-wont intmnii. mtvnil over tho tlnL :Mh-flor (fsw lig. 4 pairi struction shown in lf i; tition Wall ifi imhxn-d lho l. l Mini il al; shown in by this construction said partition wull will tend to throw the light rays downwardly to By my construction I ani cnnhlcil by thi-` use of the reflector itseltl to obtain every phase ,0f light rays necilcil during: thtI opY eration of. the automobile.
In Fig. 4 the dotted linwl show lhc dirci-` .tion taken by the light rnys.
While I have desiribcd one pcrilic inmins for carrying my invention into olli-rl. it
will be perfectly apparent that l only nioiiify and change the saine to sonic rxlrnt.
without depairting from the purpose and spirit of my invention.
what I Claim as new and my invention and ire to secure by Letters lntent is:
1. headlight including a rullector provided with Substantially' parallel vertical refici-ting corriigntions, u source of light al'- riingcil oitliin `:iid rofiwtor, i'. lens. und a s|i|i`inntiully irrlirnl roller-ting wall rxtending; troni :i pohition ut onil siih of lhc Source of light :incl l'roni the roficrtor surface to .Huid lrns. mid null living vomir-noted and position-ml so ns to hond :unl lill'nsv sonne of lhiA light rays out of their forwardly extendingV courbe i A headlight :is clninwd in rlainnl in which the reflectingV wnll is provided with bohhtnntiully vertical corrugutions facing toward thu light sourre.
3A ln u rclhnftor of the churzutor described, haring; its rulli-,cling faro crossed by vertii'ully extending' corrugutions or 'the like, hnring :i ronnnon renter for beginning and rniling, und running like thc earths merid inns: said reflecting surface being interrnpt il hy un outwurilly extending .reflecting wull, approximately vertical for bending home of the rays of light 'out if their forwurdly extending course.
eture ovemcI-IARLES E. KISTNERI 1n testimony whereof, I affix my si ut Cincinnati, Ohio, this 23dday of ber, 1921.
Publications (1)
Publication Number | Publication Date |
---|---|
US1459372A true US1459372A (en) | 1923-06-19 |
Family
ID=3404402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1459372D Expired - Lifetime US1459372A (en) | Keflectob for lights |
Country Status (1)
Country | Link |
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US (1) | US1459372A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406876C1 (en) * | 1984-02-25 | 1985-07-18 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Dimmed vehicle headlights |
-
0
- US US1459372D patent/US1459372A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406876C1 (en) * | 1984-02-25 | 1985-07-18 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Dimmed vehicle headlights |
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