close

Вход

Забыли?

вход по аккаунту

?

код для вставки
Julv 26, 1949.
2,477,032
l. ASHERMAN
STILL‘ PROJECTOR SIMULATING TELEVISION SETS
Filed Sept. 22, 1948
IN VEN TOR.
IRVING ASHERMAN
BY
Wat
ATTORNEY
Patented July 26, 1949
2,477,032
UNITED STATES PATEN'r'oiirici';
2,477,032
'
»
STILL PROJECTOR 'SIMU'LATING'
TELEVISION SETS,
7
I -
f f
e
Irving Asherman, New York, N. Y;
Application September 22, 1948, Serial No. ‘50,619 r,
5 Claims. (01. 88—2'l)
1
This invention relates to toy television sets,
and is particularly directed to apparatus simu
rear wall 19, but closer to the latter wall, is the
partition wall and support 20 dividing the inte
lating in appearance a television receiving unit
with an image screen and control knobs.
It is primarily within the contemplation of this
invention to enable a series of pictures to be pro
jected upon the screen, and to vary the color of
rior of the easing into a min; picture-loading
compartment 2| and a front screen compart
ment 22-the'former containing the picture
bearing disc 23, and‘the latter containing the
color screen disc 41 and image-receiving screen I3.
The said wall 20' preferably extends transversely
and vertically across the entire width and height
of the casing In so as to keep compartment 22
the projected image by manipulating suitable
knobs.
-
It is a further object of my invention to enable
light-insulated from compartment. 2 I.
color changes to be effected independently of the
Supported by the wall 20 are four important
control for actuating the pictures.
members of the-apparatus—the shaft 24-carry
Another object is to provide means for readily
ing the said knob- II, the lens system housing 25,
removing and replacing picture-bearing mem
bers, without disturbing on otherwise affecting 15 the reflecting shield 26 and the preferablyv sil
vered re?ecting sheet or lining 21 in facing rela
the other elements of the device.
tion to the picture-bearing disc 23,
‘
A further object is to provide a single Wall
The said shaft 24 is vrotatably supported‘ by
support for the picture-actuating shaft, the hous
front wall l4 and said wall 20, and carries 'at the
ing for the lens system, the reflecting shield for
the source of illumination, and a reflecting sur 20 rear end thereof the peripherally recessed drive
wheel 28 which is in frictional engagement with
face in facing relation to the picture-bearing
the periphery of the picture-bearing disc 23. The
member.
,
latter disc is rotatablyv mounted uponv the shank
And it is within the contemplation of this in
23 of the releasable support 30, the terminal por
vention to provide a simple and inexpensively
tion of the shank opposite the head‘ 3| being
constructed device having the features aforesaid.
bifurcated ‘and containing the pivotally mounted
Other objects, features and advantages will
locking link 32 movable between its operative
appear from the drawings and the description
locking position transverse to the axis of the
hereinafter given.
shank 29, to its releasing position parallel‘to the
Referring to the drawings,
Figure 1 is a perspective View of the device con
taining my invention, the dot-dash lines showing
a partially opened position of the closure mem
ber providing access to the removable picture
bearing member.
30
shank’s axis (the dot-dash position shown in Fig
ure 5).
The arrangement is‘ hence such that
the disc 23, containing the central aperture 33,
can be slidably mountedon- shank 29 and'main
tained in operable position thereon by moving
Figure 2 is a sectional plan view of the device 35 link 32 to its‘ locking,positionéereplacements of
of Figure 1, the section being taken somewhat be
low the upper wall of the device.
Figure 3 is a section of Figure 2 taken substan
tially along line 3—3.
Figure 4 is a fragmentary section of Figure 2
taken substantially along line 4—'4, and
Figure 5 is a perspective view showing the re
discs 23 being obviously, readily made by this con
struction.
‘
r
"
'
'
-
'
‘
The disc support 30 is secured to the preferably
?at disc-supportingwall 34, disposed tothe rear
of and parallel to the disc 23—the Wall 34 being
pivotally secured to rear'wall' [9 ‘of the‘ casing at
35, preferably near the'bottom of the casing. The
upper edge of the wall 34 has a forwardly extend
leasable support for the rotatable picture-bearing
ing lip 36 adapted to be engaged by the operator’s
disc, the dot-dash line showing the support in its
45 ?nger for pivotally swinging wall 34 from‘its 'op
releasable position.
erative (full line position in Figure 3) to its re
In the preferred form of my invention illus
tracted position (dotedash position), where the
trated, the casing I0 is in the shape of a box hav
disc 23 is out of engagement with the Wheel 28——
ing arear top closure member H hingedly con
whereby the disc 23 ‘can be readilyremoved and
nected along hinge line l2 and containing over
lapping rear and side walls I3 to keep the inte 50 a new disc substituted therefor. It will be ob
served that the lower corner of wall 34 is recessed
rior of the casing light-sealed when lid II is
at 31, thereby removing any possible impediment
closed. The front wall l4 of the casing ‘contains
to the free operative rotation of wheel 28. The
the aperture 15 over which is mounted the trans
spring 39, anchored to the floor 40 of the casing,
lucent screen l6 made of plastic, glass or other
is attached to the wall 34, andv yieldably holds
suitable material. Disposed along the outer sur
said wall in its operative position with the wheel
face of front Wall H are the two knobs I1 and I8,
28 and disc 23 in frictional peripheral engage
the former being to control the picture-bearing
ment; The latch 4|; with ?nger'extension 42, is
member and the latter to control the color screen,
pivotally mounted on the rear wall l9 at 43, and
as will more clearly hereinafter appear.
Disposed intermediate the front wall [4 and 60 is engageable with the front face of disc 34, at the
>
V
'
i
.
r
r
2,477,032‘
3
‘
7
corner diagonally opposite pivot 35, to prevent a
mounted picture-bearing disc in said rear com
forward displacement of the disc.
partment and'in facing relation to said partition,
said disc containing a plurality of pictures disc
_
i
The said picture-bearing disc 23 contains on
the front trace 1th ;epf=_ a’ pliirality ‘of’ circum
.Posed ¢ireumi§reetia11¥ebelitihe
ferentialfy‘disposiidi?idtures ?-iheselbeing posi
rotation
ofYthedis'Q-‘the optical‘axi'siof said projection sys- '
tioned so that each may successively be posi
7
tern being in intersecting relation to the circum
ferential picture-containing portion of the disc,
va source 'oifrlight in said rear’ compartment, a
tioned, upon a rotation of disc 23, at the optical '
axis of lens system ‘of housing-Zkbehlnd the
rear terminal of the housing. The lens
If Yf_ ro_tatjably mounted transparent color screen in '
is of conventional construction for projecting an 1.0 "the
saidgfront
said’ioptical
compartment
projection
and‘system
interposed
and the
between,
said. _
image upon a' screen, and it is not herein» de-"
scribed as it is well known. to any ,one‘skilled 1in ; translucentlsgreenlgéa color-control knob on said v
the art. It is'to be observed;'lfdwéverftfiatthe
front wall operatively connected to saidcolor
V >
axis of rotation‘of'the disc 23 is not coincident
screen, a picture-control knob on said front wall .
\ with the optical axis “:pf housing 25, since the 15 operatively connected to said picture-bearing disc, -' V
pictures M
manageable at said optical
axis-agate
ai-
-1
v5
i"
a releasable: suppertv-ion-theanictureebearmg disc;
a closure mernher ‘in *thctléegiqn 39f tthejrearl cem
77
~ :Meunted 'PXQfQRQIDIY- alitltlllgh' not necessarily
partment;wherehy~;aecessimar:b thadto-said pie- '
'ture-bearivng' discrand a‘ meyable well awithinfthe
d néreiieeting wan
rear; compartment 1138331181LtO?thQiDEtP-titj-Qii and
20
@135 ‘and, lens system ,
pivotallyimountedion the said 'reariwall, 3531111158;- ‘
ieasable :supizort being mounted 5915i said, ‘movable
. ' enee such thatoptimum
o _ 12mg
:tu s..;on=~thetdisc
‘
uminatingthe pic
per. 4,0 and side and
rearpwalls cmmnnattmenti 1.1.- are also provided
with re?ectingliningd enhance theilluminat
Wall.‘
2. In a
' ~my device . of the’ class
U
describeclpa
i c
laterally enclosed Leasing rwitha vvfront annexes: V
2.5
wanna translucent screen'on the‘ front waihvan ,
optical projection-system in projecting relation '
ce as bright an image
aszpossible iota -.-renectme rtasj‘slisctinguished from
a>directliehtetransmittinei device."
‘
'
1
to‘ said. screen, : a’ mevable supporting- wall 1'p'1vot- v I
' ally mountedfon theil‘ealliwitlliof the casing‘, a '
1
*Inf compartment
theigolor-screen disc til, 39 vpicture,ebearingfd-isc rotatably mounted? on» said
rotatablersupportedhit “bracket 48.. mounted on ~ supporting wall, aidarivewheelaladapted tori-trio;
the ?oor of the
g- ipisc. Q1 contains a number
tional rotatable engagement with said?’ disc, a
spring anchored to the ‘casing;
the? movable
supporting wall; and positioned toyiel-dablirl urge
ve118!)amnt. sections 49, said
sectionsiheingiisuccesslitelyzpositionable, upon the
.onerative-rotetignn?idisc. {5L in ‘.iront oi" the. lens
' oi di?erentlyi-coliire
the disc into pressing engagementfwilthlsaidWheél,_ said supporting awall ibeinglniovable ‘against the '
nhousinavzé. xI-nifnictidnal engagement with the
.nerlplieryaot tneiiisc 411 nisyithei‘itec?ssed periphery
action of said spring, whereby the‘ disc andiwheel ' ,
wiilgbelo'ut oi_engagement,_-tiie disc -l"iavi-ng§a}pic+ V '
'tureebearing. portiori'iwliichi'iisé'in; coactiveioptieal , a
'th?jcfll?l-disc 'sliait =12h£1,1J1)pbsite:terminal. con
taining “the "rkhebi'i I’
hailt it being’ rotatably 49 relation to the. said projection system-and screen
suppmuted;"by.v iiront‘ wall-rim‘ and bracket 52
when saidfdi‘sd and. wheel are in‘ operative Ten
mounted- onfi?norillixof itlie casing.
~
ga'gement, and? meansitorotatesaidwheelf -
- "It "is th??apiiardhtthatbxManipulating knob
111,1 afseficsf'of aniél‘inrdsxcanreadily :be produced
on“v the "screen 1.8km simulation "or a television
' selé-themanipulatEh-ofrknoh iliialending. greater
V
73. In a toy device of the class {describe the
combination according to claim- 52;" the movable
4,5 supporting wall». being reeesseqadjaqe9gthg, Saigy
drive wheel.
' ialll-lliettnithe demeshyrpi'oyiding a: selective, color
~
"4. In a :toy device pfathe iclas's "described? the V V
ing; effect’ iiAniliitiisialso-zevident .itliat with this
combination accordingr {to claimA 25?I he
pirbtall
isiiiiplygcoiistructe?idevice, a greatvariety or. pick ' ' ' connection for the movable supportingywalli-beving
cludezserials,scomidstripsgscenic rand educational
59
at the loweriportionz
913mg
‘>
>
‘5. In a‘toy' device
subjects-access to the compartment for the‘ re
combination accordingr toilclaim 4; ‘further ‘pro-i
nlaceablegnldtlnieéhearingldiscl being readily had
V videdlwitha‘?nger- enguagingportioqatithe upper
by.‘Hitting-“thei-'C1QSi1r,é§;§méIIl-be;;il'li. ‘
p 7
i, I“
portion of the’movabIesuppQrting-WalL '
' In‘v-theabovegde'sciiption', the invention has been 55.
:
a
-‘ » lame Agnew;
disclosedvmérélyfliyiwaypt example and in pre
ferred-manner: ':butevobvi'ously.-:many variations '
ViREEEBENGItSQSGIEEEDJ
Vandinodi?cationsmaybe-inade therein which will
still'llbei c0mprisédewgithingitsi'spirit. "It is to be
understood,“ therefore,
invention is not
60
?le of this patent:
limited to - anx'ispeci?cimmitoremanneif o'f/ practic
'
'
Number
“
'1‘ rInvaiitovidevicei-otithe class described, a later‘;
thereacm‘ss
7.131793%,‘
1,393,335,‘ 'I
‘disposed intermediate.»'thejsaid '
front apdsrearz walls .tb: form airont and a" rear 70'
compartment,aamoiiticalapmiectionisystem Slip‘,
' pmjii?gzbyi?aiitknmltiomwallrand disposed in pro
J's-‘acting? :rclatieni ate;‘issaici;z screen; ‘Tar Trotatably
f
'
-
65
Wall withir‘nthe;casingii?dlzexténdingtransversely
i
EAEEEN‘BS
V,.
T122116};
ally..enclose?masingmthmiirontand aire'ar wall,
a;translucentiscreemointheimntiwallg a partition
'
I
ins same, excentjinspfarrasisuch. limitations are
speni?ediin the'iappe'ndedrclaimsI
:
* '
'
T191611 ting i're'fereiieésgent-teenagesine
L69 0133
mating,
ij'zeistoi'
‘ ‘
H
v\e'
I
"M"
'v
a
‘
Документ
Категория
Без категории
Просмотров
0
Размер файла
435 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа