US5124805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control operated moving television receiver
Assignee: WiniaDaewoo Co Ltd
•
Filing: 1989-12-01
•
Granted: 1992-06-23
•
Expires: 2009-12-01
Abstract
Abstract A mobile TV receiver is provided in which the viewing screen can move left and right or up and down and be tipped or tilted by remote control as the viewer chooses. The TV receiver is divided into a head portion including a CRT-tube and a lower body portion accommodating driving elements and supporting the head portion. The head portion is adjustably connected to the upper part of the supporting body portion so that only the head can lean over, tilt up and down, and move upward and downward by operation of the driving elements under the viewer's control. The viewer can thus remote-control the TV set back and forth, and adjust it exactly as desired to make the TV screen comfortably visible.
Inventors
- 👤 Nak M. Chung
- 👤 Min S. Cho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:10
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/125; F16M11/18; F16M11/20; F16M11/2007; F16M11/2014; F16M11/24; F16M11/42
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
125 words
An improved TV receiver comprising a head having a CRT tube and a body equipped with a position adjustment mechanism located in a space defined within the body, the improvement comprising: means for enabling said head to rotate by operation of said position adjustment mechanism inside said space and linked to said head; a freely-rotating caster and a pair of driving wheels which are coordinated with said position adjustment mechanism to be actuable by remote control means enabling the head and the body to move together, forward and backward and side to side, said remote-controlled position adjustment mechanism also being operable to enable said head to selectively tip left and right by a predetermined angle and to pan left and right to a predetermined extent.
Claim 2
Dependent Claim
125 words
An improved TV receiver comprising a head having a CRT tube and a body equipped with a position adjustment mechanism located in a space defined within the body, the improvement comprising: means for enabling said head to rotate by operation of said position adjustment mechanism inside said space and linked to said head; a freely-rotating caster and a pair of driving wheels which are coordinated with said position adjustment mechanism to be actuable by remote control means enabling the head and the body to move together, forward and backward and side to side, said remote-controlled position adjustment mechanism also being operable to enable said head to selectively tip left and right by a predetermined angle and to pan left and right to a predetermined extent.
Claim 3
Dependent Claim
101 words
The TV receiver according to claim 1, wherein: the position adjustment mechanism comprises a fixed frame provided in said space and a transmission shaft located in a low portion of said space to drive a driving shaft through a magnetic clutch and a sprocket linked by a chain to a driving sprocket of a double functioning motor supported by the fixed frame, the double-functioning motor supported by the fixed frame, the double-functioning motor being actuable to move the TV receiver backward and forward and to left and right by controlled operation thereof by a user operating the same by remote control.
Claim 4
Dependent Claim
109 words
A TV receiver according to claim 2, wherein: at the center of an upper side of the fixed frame, a footstep bearing is installed to support the vertical transmission shaft linked to the head by a fixed disc, a fixing member and a rotating disc; and at the bottom of the rotating disc on the vertical transmission shaft, a driven sprocket is installed and linked to a small sprocket on a motor installed on the upper side of the fixed frame, said motor being actuable by remote control so that the head is selectively controlled to turn with respect to the body by a predetermined angle not exceeding 60°.
Claim 5
Dependent Claim
152 words
A TV receiver according to claim 3, wherein: a round clutch provided on each side of the fixed disc at the bottom of the head, and a rotating roller engageable to the round clutches is installed on the upper side of a fixing member located on the upper side of a rotating disc in the space, a chain rack is installed at the bottom of the fixed disc so that it can be engaged with a first sprocket on a rotating shaft switch is installed on the fixing member, and a second sprocket linked to a third sprocket on the motor shaft of a motor mounted on the rotating disc, whereby remote control of the motor causes it to rotate and counter-rotate, and the mutually engaged first sprocket and said chain rack control motion of the head to cause it to pan left and right within a predetermined angle not exceeding 40°.
Claim 6
Dependent Claim
82 words
A TV receiver according to claim 2, wherein: the driving shaft and the transmission shaft are each in the form of two partial shafts coupled by a respective center magnetic clutch, and each of these center magnetic clutches is remote-controlled to allow the respective corresponding partial shafts to be rotated in integrally connected manner, and when the corresponding partial shafts are not integrally connected with each other by the respective magnetic clutch the rotation of the corresponding partial shafts is individually controlled.
Claim 7
Dependent Claim
141 words
A moving TV receiver according to claim 2, wherein; round clutches is formed on both sides of fixed disc on the bottom of the head, the rotating roller which is inserted to round clutches is installed on the upper side of the fixing member located on the upper side of rotating disc in the space room, a chain rack is installed on the bottom of the fixed disc so that it can be engaged with the sprocket (20c) on the rotating shaft which is installed on the fixing member, and the sprocket (20e) is linked to the sprocket (28b) on the motor shaft (M1) on the rotating disc and remote-control the motor to rotate and counter-counter-rotate, and the mutually engaged sprocket (20e) and chain rack control the head to pan left and right within a certain angle, not exceeding 40 degrees.
Claim 8
Dependent Claim
247 words
A moving TV receiver comprising: a remote control; a moving member, comprising a head in which is installed a CRT tube; and a body having a driving mechanism in a space inside the body, said head being linked to the mechanism so as to enable the head to move up and down while being supported by the body, said head being located at an upper portion of the moving member and said mechanism being operable to enable the head to rotate and to tip forward and backward by respective predetermined angles and also to controllably cause the moving member and the head to move up and down by a predetermined height by remote control by a viewer, wherein sector arms are formed on both ends of a fixed member provided in said space a sector shaft having a sector gear integrally formed thereon is rotatably mounted on an upper portion on the sector arms, and on an upper side of the sector gear a coupling frame is integrally formed and connected to a fixed rib, and on both ends of the fixed member a counter-rotatable motor equipped with a spur gear is thereby engaged to the sector gear, a signal from the remote control enabling a viewer to operate the sector gear engaged to the spur gear of the motor whereby the head located on the upper portion on the moving member is tipped forward by up to 5° degrees and backward by up to 15° degrees.
Claim 9
Dependent Claim
247 words
A moving TV receiver comprising: a remote control; a moving member, comprising a head in which is installed a CRT tube; and a body having a driving mechanism in a space inside the body, said head being linked to the mechanism so as to enable the head to move up and down while being supported by the body, said head being located at an upper portion of the moving member and said mechanism being operable to enable the head to rotate and to tip forward and backward by respective predetermined angles and also to controllably cause the moving member and the head to move up and down by a predetermined height by remote control by a viewer, wherein sector arms are formed on both ends of a fixed member provided in said space a sector shaft having a sector gear integrally formed thereon is rotatably mounted on an upper portion on the sector arms, and on an upper side of the sector gear a coupling frame is integrally formed and connected to a fixed rib, and on both ends of the fixed member a counter-rotatable motor equipped with a spur gear is thereby engaged to the sector gear, a signal from the remote control enabling a viewer to operate the sector gear engaged to the spur gear of the motor whereby the head located on the upper portion on the moving member is tipped forward by up to 5° degrees and backward by up to 15° degrees.
Claim 10
Dependent Claim
164 words
A moving TV receiver comprising: a remote control; a moving member, comprising a head in which is installed a CRT tube; and a body having a driving mechanism in a space inside the body, said head being linked to the mechanism so as to enable the head to move up and down while being supported by the body, said head being located at an upper portion of the moving member and said mechanism being operable to enable the head to rotate and to tip forward and backward by respective predetermined angles and also to controllably cause the moving member and the head to move up and down by a predetermined height by remote control by a viewer, and said head engages with a screw shaft rotatable by a motor located inside the moving member, said motor being remote-controlled for rotation and counter-rotation, controlled rotation of the screw shaft causing the head to move up and down within a range of 200 mm in height.
Claim 11
Dependent Claim
164 words
A moving TV receiver comprising: a remote control; a moving member, comprising a head in which is installed a CRT tube; and a body having a driving mechanism in a space inside the body, said head being linked to the mechanism so as to enable the head to move up and down while being supported by the body, said head being located at an upper portion of the moving member and said mechanism being operable to enable the head to rotate and to tip forward and backward by respective predetermined angles and also to controllably cause the moving member and the head to move up and down by a predetermined height by remote control by a viewer, and said head engages with a screw shaft rotatable by a motor located inside the moving member, said motor being remote-controlled for rotation and counter-rotation, controlled rotation of the screw shaft causing the head to move up and down within a range of 200 mm in height.
Claim 12
Dependent Claim
65 words
A moving TV receiver according to claim 8, wherein: an internally threaded sprocket fixed on the screw shaft by a fixed bushing at the center of a fixing member inside the body, and the screw shaft and the screw thread are mutually engaged, allowing the screw shaft to move up and down in correspondence with controlled rotation and counter rotation of said internally threaded sprocket.
Claim 13
Dependent Claim
54 words
A moving TV receiver according to claim 8, wherein: a fixed shaft is mounted on the lower end of the moving member is connected to the screw shaft at its lower portion, and a double row thrust bearing is installed therebetween so that the fixed shaft and the screw shaft can be separately operated.
Claim 14
Dependent Claim
283 words
A moving TV receiver, comprising: a circuit comprising a diode (D1) which is linked to a micom output port (A) outputting a movement selection signal resistance (R1), and a condenser (C1) connected to a relay interrupt driving portion (A11) which can interrupt a relay (Ry1) and operate a motor; diodes (D3, D5, D7), resistances (R2, R5, R8) and condensers (C2, C4, C6), linked to micom output ports (B, C, D) which output vertical and horizontal movement signals, and interrupt relays (Ry2, Ry3, Ry4) of motor driving portions (All, A12, A13) are connected to a multiplexer (Q2, Q4, Q6); diodes (D17, D19), resistances (R15, R16), condensers (C12, C13) and transistors (Q12, Q13) which interrupt relays (Ry9, Ry10), controlling a speed controller (SC3) linked to a switch circuit (B12) and operable for rotating a motor (M3) left and right in accordance with a signal from output port (B); and diodes (D9, D11), resistances (R11, R12), condensers (C8, C9) and transistors (Q8, Q9) linked to output ports (E, F,) to interrupt a relay (Ry6) and control a speed controller (SC1) and a motor (M1) that are connected to a switch circuit (B10); wherein, when a driving portion of motor (M1) reaches a position corresponding to the lowest limit of a specified angle, switches (LM1, Lm2) generate a signal that interrupts the relays (Ry5, Ry6), and diodes (D13, D5), resistances (R13, R14), condensers (C10, C11) and transistors (Q10, Q11) are related to a micom output port (G, H) that directs a forward and backward movement of the moving receiver and interrupt relays (Ry7, Ry8) whereby a signal via relay (Ry3) controls a speed controller (SC2) and a motor (M2) that are connected to a switch circuit (B11).
Claim 15
Dependent Claim
283 words
A moving TV receiver, comprising: a circuit comprising a diode (D1) which is linked to a micom output port (A) outputting a movement selection signal resistance (R1), and a condenser (C1) connected to a relay interrupt driving portion (A11) which can interrupt a relay (Ry1) and operate a motor; diodes (D3, D5, D7), resistances (R2, R5, R8) and condensers (C2, C4, C6), linked to micom output ports (B, C, D) which output vertical and horizontal movement signals, and interrupt relays (Ry2, Ry3, Ry4) of motor driving portions (All, A12, A13) are connected to a multiplexer (Q2, Q4, Q6); diodes (D17, D19), resistances (R15, R16), condensers (C12, C13) and transistors (Q12, Q13) which interrupt relays (Ry9, Ry10), controlling a speed controller (SC3) linked to a switch circuit (B12) and operable for rotating a motor (M3) left and right in accordance with a signal from output port (B); and diodes (D9, D11), resistances (R11, R12), condensers (C8, C9) and transistors (Q8, Q9) linked to output ports (E, F,) to interrupt a relay (Ry6) and control a speed controller (SC1) and a motor (M1) that are connected to a switch circuit (B10); wherein, when a driving portion of motor (M1) reaches a position corresponding to the lowest limit of a specified angle, switches (LM1, Lm2) generate a signal that interrupts the relays (Ry5, Ry6), and diodes (D13, D5), resistances (R13, R14), condensers (C10, C11) and transistors (Q10, Q11) are related to a micom output port (G, H) that directs a forward and backward movement of the moving receiver and interrupt relays (Ry7, Ry8) whereby a signal via relay (Ry3) controls a speed controller (SC2) and a motor (M2) that are connected to a switch circuit (B11).
Claim 16
Dependent Claim
103 words
An adjustably viewable television receiver system, comprising: a head portion comprising a television receiver screen; a body portion adjustably supporting said head portion, said body portion being formed to define a space therewithin; means for controllably adjusting a position of said head portion with respect to said body portion; means for controllably moving said body portion with respect to a external surface supporting the same; and means for remotely controlling said head portion position adjustment and said body portion movement, said head portion position adjustment means and said body portion movement means both being substantially contained in said space in said body portion.
Claim 17
Dependent Claim
103 words
An adjustably viewable television receiver system, comprising: a head portion comprising a television receiver screen; a body portion adjustably supporting said head portion, said body portion being formed to define a space therewithin; means for controllably adjusting a position of said head portion with respect to said body portion; means for controllably moving said body portion with respect to a external surface supporting the same; and means for remotely controlling said head portion position adjustment and said body portion movement, said head portion position adjustment means and said body portion movement means both being substantially contained in said space in said body portion.
Claim 18
Dependent Claim
76 words
A television receiver system according to claim 12, wherein: said head portion position adjustment means comprises means for enabling independent motion of said head portion relative to said body portion, said independent motion comprising translational motion in a vertical direction, rotational back-and-forth tipping motion and a side-to-side tilting motion, each with respect to said body portion, said remote control means enabling a viewer to selectively control said vertical, tipping and tilting motions within respective predetermined limits.
Claim 19
Dependent Claim
57 words
The television receiver system according to claim 13, wherein: said remote control means comprises a hand-operated control unit including a plurality of push-buttons actuable to generate signals for producing said controlled vertical, tilting and tipping motions of said head portion with respect to said body portion and said controlled motions of said body portion within said limits.
Claim 20
Dependent Claim
82 words
The television receiver system according to claim 13, wherein: said head portion position adjustment means and said body portion movement means each comprises separate electric motor means for providing a corresponding drive to respective drive means, whereby a user can remotely control selected operation of said respective motor means to adjust said position of said head portion with respect to said body portion, and also selectively obtain movement of said body portion, to orient said television receiver screen for convenient viewing thereof.
Claim 21
Dependent Claim
45 words
The television receiver system according to claim 15, wherein: said head portion position adjusting means comprises a chain and sprocket drive driving a vertical screw element connected at an upper end to said head portion and supported at a lower end by a step bearing.
Claim 22
Dependent Claim
84 words
The television receiver system according to claim 13, wherein: said body portion movement means comprises a pair of individually controlled driven wheels rotatable about a common horizontal axis, and a pair of load-bearing casters disposed to stably support said body portion and said head portion mounted thereon in cooperation with said pair of driven wheels, whereby controlled rotation of each of said pair of driven wheels enables controlled translational and rotational motions of said television receiver system on said external surface supporting the same.
Claim 23
Dependent Claim
60 words
The television receiver system according to claim 17, wherein: said remote control means comprises a hand-operated control unit including a plurality of push-buttons actuable to generate signals for producing said controlled vertical, tilting and tipping motions of said head portion with respect to said body portion and said controlled translational and rotational motions of said body portion within said limits.
Claim 24
Dependent Claim
58 words
The television receiver system according to claim 18, further comprising: an elongate flexible power cord for connecting said television receiver system to an external power supply system at a distance therefrom, whereby said television receiver system is operable by said remote control means within a predetermined range of physical movement corresponding to the length of said power cord.
Claim 25
Dependent Claim
82 words
The television receiver system according to claim 19, wherein: said head portion position adjustment means and said body portion movement means each comprises separate electric motor means for providing a corresponding drive to respective drive means, whereby a user can remotely control selected operation of said respective motor means to adjust said position of said head portion with respect to said body portion, and also selectively obtain movement of said body portion, to orient said television receiver screen for convenient viewing thereof.
Claim 26
Dependent Claim
38 words
The television receiver system according to claim 20, further comprising: means for compactly and releasably storing a length of said power cord and releasing portions of said stored length as necessitated by said movement of said body portion.
Claim 27
Dependent Claim
84 words
A television receiver system according to claim 12, wherein: said body portion movement means comprises a pair of individually controlled driven wheels rotatable about a common horizontal axis, and a pair of load-bearing casters disposed to stably support said body portion and said head portion mounted thereon in cooperation with said pair of driven wheels, whereby controlled rotation of each of said pair of driven wheels enables controlled translational and rotational motions of said television receiver system on said external surface supporting the same.
Claim 28
Dependent Claim
53 words
The television receiver system according to claim 22, wherein: said pair of driven wheels are individually connected to respective coaxially aligned shafts coupled to magnetic clutch means rotatable by a corresponding motor means to produce controlled translational and rotational motions of said body means with respect to said external surface supporting the same.
Claim 29
Dependent Claim
58 words
The television receiver system according to claim 12, further comprising: an elongate flexible power cord for connecting said television receiver system to an external power supply system at a distance therefrom, whereby said television receiver system is operable by said remote control means within a predetermined range of physical movement corresponding to the length of said power cord.
Claim 30
Dependent Claim
38 words
The television receiver system according to claim 24, further comprising: means for compactly and releasably storing a length of said power cord and releasing portions of said stored length as necessitated by said movement of said body portion.
Claim 31
Dependent Claim
138 words
An adjustably viewable television receiver system, comprising: a head comprising a television receiver screen; a body, securely engaged with and adjustably supporting said head; means for adjusting a position of said head relative to said body, comprising means for selectively raising/lowering said head with respect to said body, rotating said head with respect to said body about a vertical direction, selectively tilting said head with respect to said body to the left or the right as viewed by the viewer frontally viewing said receiver screen, and selectively tipping said head with respect to said body forwardly or backwardly with respect thereto as viewed by said viewer viewing said receiver screen frontally; means for moving said body with respect to an external surface supporting the same; and means for remotely controlling said head position adjustment and said body movement.
Claim 32
Dependent Claim
138 words
An adjustably viewable television receiver system, comprising: a head comprising a television receiver screen; a body, securely engaged with and adjustably supporting said head; means for adjusting a position of said head relative to said body, comprising means for selectively raising/lowering said head with respect to said body, rotating said head with respect to said body about a vertical direction, selectively tilting said head with respect to said body to the left or the right as viewed by the viewer frontally viewing said receiver screen, and selectively tipping said head with respect to said body forwardly or backwardly with respect thereto as viewed by said viewer viewing said receiver screen frontally; means for moving said body with respect to an external surface supporting the same; and means for remotely controlling said head position adjustment and said body movement.
Claim 33
Dependent Claim
41 words
The television receiver system according to claim 20, wherein: said head position adjustment means and said body movement means are contained within a substantially enclosed space defined within said body so as to be essentially out of sight of said viewer.
Claim 34
Dependent Claim
63 words
The television receiver system according to claim 27, further comprising: a flexible elongate power cord having a plug element at a distal end and connected at an opposite end to said body to enable provision of electrical power to said television receiver system, and means disposed between said ends of said cord means to compactly and releasably store portions of a length thereof.
References Cited (Backward Citations)
US3258595A
Cited
US2571903A
Cited
US3689695A
Cited
US3813491A
Cited
US3798368A
Cited
US4203636A
Cited
GB2075114A
Cited
US4654203A
Cited
US4736218A
Cited
US4855838A
Cited
US5043823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-06-23 | 1995-12-23 | 1996-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-06-23 | 1999-12-23 | 2000-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-06-23 | 2003-12-23 | 2004-06-23 | $7700.00 | Window Closed / Lapsed |