KR960004950Y1 - Pick-up control apparatus of ldp - Google Patents
Pick-up control apparatus of ldp Download PDFInfo
- Publication number
- KR960004950Y1 KR960004950Y1 KR2019930028613U KR930028613U KR960004950Y1 KR 960004950 Y1 KR960004950 Y1 KR 960004950Y1 KR 2019930028613 U KR2019930028613 U KR 2019930028613U KR 930028613 U KR930028613 U KR 930028613U KR 960004950 Y1 KR960004950 Y1 KR 960004950Y1
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- hole
- guide
- pickup
- adjusting
- base
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
- G11B7/0956—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
Abstract
내용없음.None.
Description
제1도는 종래의 픽업조정장치를 나타낸 분해사시도.1 is an exploded perspective view showing a conventional pickup adjusting device.
제2도는 제1도의 결합된 상태를 나타낸 정면도.2 is a front view showing the combined state of FIG.
제3도는 본 고안을 나타낸 분해사시도.Figure 3 is an exploded perspective view showing the present invention.
제4도는 본 고안을 나타낸 정면도.Figure 4 is a front view showing the present invention.
제5도는 본 고안의 다른 실시예를 나타낸 분해 사시도.Figure 5 is an exploded perspective view showing another embodiment of the present invention.
제6도는 본 고안의 또 다른 실시예를 나타낸 분해 사시도.Figure 6 is an exploded perspective view showing another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 축 2 : 픽업1 axis 2 pickup
3 : 픽업베이스 5 : 플레이트3: pickup base 5: plate
7 : 안내로울러 9 : 안내장공7: guide roller 9: guide officer
10 : 체결공 11 : 제1지지편10: fastening hole 11: the first support piece
12 : 안내공 13 : 제2지지편12: guide 13: second support
14 : 유효나사산 15, 15a : 안내축14: Effective thread 15, 15a: Guide shaft
16, 16a : 조정용체결부재 17 : 스프링16, 16a: fastening member for adjustment 17: spring
18 : 통공 19 : 조정편18: through-hole 19: adjustment piece
20 : 너트20: nut
본 고안은 레이저디스크 플레이어(Laser Disk Player)의 픽업조정장치에 관한 것으로서, 더욱 상세하게는 레이저디스크 플레이어에 설치된 픽업의 좌우균형을 맞추기 위해 조정한 후 안정된 상태를 유지할 수 있으며, 광범위하게 조정할 수 있도록 한 것이다.The present invention relates to a pickup control device for a laser disk player, and more particularly, to maintain a stable state after adjusting to balance the left and right of the pickup installed in the laser disk player, and to make a wide range of adjustments. It is.
종래의 픽업조정장치는 제1도및 제2도에 나타낸 바와같이, 레이저디스크 플레이어의 축(1)에 픽업(2)이 안착된 픽업베이스(3a)가 힌지결합되고, 픽업베이스(3a)에는 체결부재(4)로서 플레이트(5a)의 일단하부가 고정되며, 플레이트(5a)의 타단하부에는 고정공(6)이 형성되어 안내로울러(7)에 삽입된 핀(8)이 고정되고, 상기 플레이트(5a) 타단하부의 픽업베이스(3a)에는 체결공(10)을 갖는 지지편(11a)이 형성되어 상기 체결공(10)에 조정용 체결부재(16b)가 삽입되어 구성된다.In the conventional pickup adjusting device, as shown in Figs. 1 and 2, the pickup base 3a on which the pickup 2 is seated on the shaft 1 of the laser disc player is hinged, and the pickup base 3a is coupled to the pickup base 3a. The lower end of the plate 5a is fixed as the fastening member 4, and a fixing hole 6 is formed at the lower end of the plate 5a to fix the pin 8 inserted into the guide roller 7. A support piece 11a having a fastening hole 10 is formed in the pickup base 3a of the lower end of the plate 5a, and an adjustment fastening member 16b is inserted into the fastening hole 10.
따라서, 픽업(2)이 안착된 픽업베이스(3a)이 하부에 형성된 지지편(11a)의 체결공(10)에 삽입된 조정용 체결부재(16b)를 좌우방향으로 회전시킴에 따라서 플레이트(5a)에 결합된 안내로울러(7)가 상하방향으로 승강운동을 하여 축(1)에 힌지결합된 픽업베이스(3a)상에 픽업(2)의 좌우균형을 맞추게 된다.Accordingly, as the pickup base 3a on which the pickup 2 is seated rotates the adjustment fastening member 16b inserted into the fastening hole 10 of the support piece 11a formed at the bottom in the horizontal direction, the plate 5a. The guide roller 7 coupled to the lifter moves upward and downward to balance the left and right balance of the pickup 2 on the pickup base 3a hinged to the shaft 1.
그러나, 이와같은 종래의 픽업조정장치는 플레이트(5a)의 탄성력만으로 픽업(2)의 좌우균형을 조정하므로 인해 조정범위에 한계가 있을뿐만 아니라, 만약 조정범위를 넓게 잡을 경우에는 플레이트(5a)의 소성으로 인한 영구 변형으로 인해 안정된 상태의 조정이 이루어지지 않게 되는 등의 많은 문제점이 있었다.However, such a conventional pickup adjusting device has a limitation in the adjustment range due to the adjustment of the left and right balance of the pickup 2 only by the elastic force of the plate 5a, and in the case of widening the adjustment range, There are many problems, such as the adjustment of the stable state is not made due to the permanent deformation due to plasticity.
본 고안은 상기한 제반 문제점을 해결하기 위한 것으로서, 본 고안은 레이저디스 플레이어에 설치된 픽업의 좌우균형을 맞추기 위해 조정한 후 유동이 없는 안정된 상태를 유지할 수 있을 뿐만 아니라, 광범위하게 조정할 수 있어서 제품의 신뢰성을 향상시킬 수 있는 레이저디스크 플레이어의 픽업조정장치를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, the present invention is not only to maintain a stable state without flow after adjusting to balance the left and right of the pickup installed in the laser disk player, it can be adjusted widely It is an object of the present invention to provide a pickup adjusting device of a laser disc player that can improve reliability.
상기한 목적을 달성하기 위해 본 고안은 축에 힌지결합되어 픽업이 안착되며 체결공 및 안내공을 갖는 제1, 2지지편이 형성되어 픽업의 균형조정시 승강하는 픽업베이스와, 상기 픽업베이스에 고정되며 안내장공이 형성되어 픽업베이스의 승강을 안내하는 플레이트와, 상기 체결공과 안내장공 및 안내공을 관통하여 설치되며 플레이트에 결합된 안내로울러가 승강운동을 하도록 회전하여 픽업의 균형을 조정하는 유효나사사관과 안내축으로 된 조정용 체결부재로 구성된 레이저디스크 플레이어의 픽업조정장치이다.In order to achieve the above object, the present invention is hinged to the shaft, and the pickup is seated, and the first and second support pieces having fastening holes and guide holes are formed, and the pickup base is lifted and lifted when the pickup is balanced, and fixed to the pickup base. A guide screw is formed to guide the lifting of the pick-up base, and the screw is installed through the fastening hole, the guide hole and the guide hole, and the guide roller coupled to the plate rotates to perform the lifting motion to adjust the balance of the pick-up. Pick-up adjusting device for a laser disc player composed of an adjustment fastening member having an officer and a guide shaft.
이하, 본 고안의 일실시예를 첨부도면 제3도 및 제4도를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 3 and 4 of the accompanying drawings.
제3도는 본 고안을 나타낸 분해사시도이고, 제4도는 본 고안을 나타낸 정면도로서, 레이저디스크 플레이어의 축(1)에 픽업(2)이 안착되어 픽업(2)의 균형 조정시 승강하는 픽업베이스(3)가 힌지결합되고, 픽업베이스(3)에는 체결부재(4)로서 픽업베이스(3)의 승강을 안내하는 플레이트(5)의 일단 상부가 고정되며, 플레이트(5)의 타단하부에는 고정공(6)이 형성되어 안내로울러(7)에 삽입된 핀(8)이 고정되고, 상기 플레이트(5)의 타단상부에는 안내장공(9)이 형성된다.FIG. 3 is an exploded perspective view showing the present invention, and FIG. 4 is a front view showing the present invention, wherein a pickup 2 is seated on the axis 1 of the laser disk player, and the pickup base is lifted when the pickup 2 is balanced. 3) is hinged, one end of the plate (5) for guiding the lifting of the pickup base (3) as a fastening member (4) is fixed to the pickup base (3), the fixing hole in the lower end of the other end of the plate (5) (6) is formed and the pin (8) inserted into the guide roller (7) is fixed, the guide hole (9) is formed on the other end of the plate (5).
또한, 플레이트(5)의 안내장공(9) 하부에는 픽업베이스(3)에는 체결공(10)을 갖는 제1지지편(11)이 형성되고, 상기 안내장공(9)상부의 픽업베이스(3)에는 안내공(12)을 갖는 제2지지편(13)이 형성되어 유효나사산(14)과 안내축(15)으로 되어 좌우방향으로 회전시킴에 따라 플레이트(5)에 결합된 안내로울러(7)가 상하방향으로 승강운동을 하여 축(1)에 힌지결합된 픽업베이스(3)상에 픽업(2)의 좌우균형을 맞추는 조정용 체결부재(16)가 상기 체결공(10), 안내장공(9), 및 안내공(12)을 관통하여 설치된다.Further, a first support piece 11 having a fastening hole 10 is formed in the pickup base 3 below the guide hole 9 of the plate 5, and the pickup base 3 above the guide hole 9 is formed. The second support piece (13) having a guide hole 12 is formed in the guide rollers (7) and the guide roller (7) coupled to the plate (5) as the effective screw thread (14) and the guide shaft (15) rotate in the horizontal direction. The fastening member (16) for adjusting the right and left balance of the pickup (2) on the pickup base (3) hinged to the shaft (1) by raising and lowering in the up and down direction, the fastening hole (10), the guide hole ( 9) and through hole 12 is provided.
그리고, 플레이트(5)의 안내장공(9)과 픽업베이스(3)의 제2지지편(13)사이의 조정용 체결부재(16)의 안내축(15)에는 조정용 체결부재(16)의 회전시 탄성력에 의해 픽업베이스(3)의 안정된 조정상태를 유지시키는 스프링(17)이 삽입되어 구성된다.The rotation of the adjusting fastening member 16 is performed on the guide shaft 15 of the adjusting fastening member 16 between the guide hole 9 of the plate 5 and the second supporting piece 13 of the pickup base 3. The spring 17 which maintains the stable adjustment state of the pick-up base 3 by the elastic force is inserted and comprised.
이와같이 구성된 본 고안은 제3도 및 제4도에 나타낸 바와같이, 레이저디스크 플레이어의 축(1)에 힌지결합되어 승강하는 픽업베이스(3)의 상부에 안착된 픽업(2)의 좌우균형을 맞추고자 할 때에는 픽업베이스(3)하부의 제1지지편(11)의 체결공(10)과 상기 픽업베이스(3)에 일단 하부가 체결부재(4)로서 고정된 플레이트(5) 타단상부의 안내장공(9) 및 픽업베이스(3) 상부의 제2지지편(13)의 안내공(12)을 관통하여 설치되며 유효나사산(14)과 안내축(15)으로 된 조정용 체결부재(16)를 좌우방향으로 회전시킴에 따라 상기 픽업베이스(3)의 승강을 안내하는 플레이트(5)에 결합된 안내로울러(7)가 상하방향으로 승강운동을 하여 축(1)에 힌지결합된 픽업베이스(3)상에 픽업(2)의 좌우균형을 광범위하게 조정할 수 있게 된다.The present invention configured as described above, as shown in FIGS. 3 and 4, balances the left and right balance of the pickup 2 seated on the upper portion of the pickup base 3 which is hinged to the shaft 1 of the laser disc player. To guide the guide 10 of the lower end of the first support piece 11 of the pickup base 3 and the other end of the plate 5, the lower end of which is fixed as the fastening member 4 at one end of the pickup base 3. It is installed through the guide hole 12 of the second support piece 13 on the long hole 9 and the pick-up base 3, the adjustment fastening member 16 consisting of the effective screw thread 14 and the guide shaft 15 The guide base (7) coupled to the plate (5) for guiding the lifting of the pick-up base (3) by lifting in the horizontal direction moves up and down and hinged to the shaft (1). The left and right balance of the pickup 2 can be adjusted in a wide range.
이때, 플레이트(5)의 안내장공(9)과 픽업베이스(3)의 제2지지편(13)사이의 조정용 체결부재(16)의 안내축(15)에는 스프링(17)이 삽입되므로 조정용 체결부재(16)를 좌우방향으로 회전시켜 픽업(2)의 좌우균형을 맞춘후 탄성력에 의해 픽업베이스(3)의 안정된 조정상태를 유지할 수 있게 된다.At this time, the spring 17 is inserted into the guide shaft 15 of the adjustment fastening member 16 between the guide hole 9 of the plate 5 and the second support piece 13 of the pickup base 3, so that the adjustment fastening is performed. By rotating the member 16 in the left and right direction to balance the left and right of the pickup 2, it is possible to maintain a stable adjustment state of the pickup base 3 by the elastic force.
한편, 본 고안의 다른 실시예로서 제5도에 나타낸 바와같이, 픽업베이스(3)의 체결공(10)을 갖는 제1지지편(11)과 안내공(12)을 갖는 제2지지편(13)사이에 플레이트(5)대신에 안내로울러(7)가 결합되어 상부에 통공(18)이 형성된 조정편(19)이 위치하여 조정용 체결부재(16)가 상기 체결공(10), 통공(18) 및 안내공(12)을 관통하여 설치되고, 조정편(19)의 통공(18)과 픽업베이스(3)의 제2지지편(13)사이의 조정용 체결부재(16)의 안내축(15)에는 스프링(17)이 삽입되므로 조정용 체결부재(16)를 좌우방향으로 회전시킴에 따라 상기 조정편(19)에 결합된 안내로울러(7)가 승강운동을 하여 축(1)에 힌지결합된 픽업베이스(3)상에 픽업(2)의 좌우균형을 조정한후, 스프링(17)의 탄성력에 의해 픽업베이스(3)의 안정된 조정상태를 유지할 수 있게 된다.Meanwhile, as shown in FIG. 5 as another embodiment of the present invention, the first support piece 11 having the fastening hole 10 of the pickup base 3 and the second support piece having the guide hole 12 ( 13, instead of the plate (5), the guide roller (7) is coupled to the adjustment piece (19) having a through hole (18) is positioned at the top, so that the adjustment fastening member (16) for the fastening hole (10), through ( 18) and the guide shaft of the adjusting fastening member 16 between the through hole 18 of the adjusting piece 19 and the second support piece 13 of the pick-up base 3, which is installed through the guide hole 12 and Since the spring 17 is inserted into the spring 15, the guide roller 7 coupled to the adjusting piece 19 moves up and down, thereby rotating the adjusting fastening member 16 in the horizontal direction. After adjusting the left and right balance of the pick-up 2 on the pick-up base 3, the stable adjustment state of the pick-up base 3 can be maintained by the elastic force of the spring 17.
또한, 본 고안의 또다른 실시예로서 제6도에 나타낸 바와같이, 픽업베이스(3)에 체결공(10)을 갖는 제1지지편(11)만이 형성되고, 제1지지편(11)상에는 안내로울러(7)가 결합되어 상부에 통공(18)이 형성된 조정편(19)이 위치하여 조정용 체결부재(16a)가 상기 체결공(10) 및 통공(18)을 관통하여 설치되며, 상기 조정용 체결부재(16a)의 둘레면에 나사산이 형성된 안내축(15a)에는 너트(20)가 체결되므로 조정용 체결부재(16a)를 좌우방향으로 회전시킴에 따라 상기 조정편(19)에 결합된 안내로울러(7)가 승강운동을 하여 축(1)에 힌지결합된 픽업베이스(3)상에 픽업(2)의 좌우균형을 조정한후 상기 조정용 체결부재(16a) 끝단의 너트(20)의 체결력에 의해 픽업베이스(3)의 안정된 조정상태를 유지할 수있게 된다.In addition, as shown in FIG. 6 as another embodiment of the present invention, only the first support piece 11 having the fastening hole 10 is formed in the pickup base 3, and on the first support piece 11. The guide roller 7 is coupled to an adjustment piece 19 having a through hole 18 formed thereon, so that the adjustment fastening member 16a is installed through the fastening hole 10 and the through hole 18, and the adjustment Since the nut 20 is fastened to the guide shaft 15a having a thread formed on the circumferential surface of the fastening member 16a, the guide roller coupled to the adjusting piece 19 is rotated by rotating the adjusting fastening member 16a in the horizontal direction. (7) moves up and down to adjust the left and right balance of the pickup (2) on the pickup base (3) hinged to the shaft (1) by the tightening force of the nut 20 at the end of the adjustment fastening member (16a) The stable adjustment of the pickup base 3 can be maintained.
이상에서와 같이, 본 고안은 레이저디스크 플레이어 축(1)에 힌지결합된 픽업베이스(3)의 상부에 안착되는 픽업(2)의 좌우균형을 맞추기 위해 조정용 체결부재(16)를 회전시켜 조정한후, 픽업베이스(3)가 유동이 없도록 안정된 상태를 유지할 수 있을 뿐만 아니라, 광범위하게 조정할 수 있으며, 제작단가를 경감시킬 수 있으므로 인해 제품의 효율성 및 신뢰성을 대폭 향상시킨 매우 유용한 고안이다.As described above, the present invention after adjusting by rotating the adjustment fastening member 16 to balance the left and right balance of the pickup (2) seated on the upper portion of the pickup base (3) hinged to the laser disk player shaft (1) In addition, the pickup base 3 can not only maintain a stable state so that there is no flow, but also can be extensively adjusted and can reduce the manufacturing cost, thereby greatly improving the efficiency and reliability of the product.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930028613U KR960004950Y1 (en) | 1993-12-20 | 1993-12-20 | Pick-up control apparatus of ldp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930028613U KR960004950Y1 (en) | 1993-12-20 | 1993-12-20 | Pick-up control apparatus of ldp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950020740U KR950020740U (en) | 1995-07-26 |
| KR960004950Y1 true KR960004950Y1 (en) | 1996-06-17 |
Family
ID=19371746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930028613U KR960004950Y1 (en) | 1993-12-20 | 1993-12-20 | Pick-up control apparatus of ldp |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960004950Y1 (en) |
-
1993
- 1993-12-20 KR KR2019930028613U patent/KR960004950Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950020740U (en) | 1995-07-26 |
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