KR0119819Y1 - Head drum fixing structure of magnetic recording and reproducing device - Google Patents
Head drum fixing structure of magnetic recording and reproducing deviceInfo
- Publication number
- KR0119819Y1 KR0119819Y1 KR2019940030190U KR19940030190U KR0119819Y1 KR 0119819 Y1 KR0119819 Y1 KR 0119819Y1 KR 2019940030190 U KR2019940030190 U KR 2019940030190U KR 19940030190 U KR19940030190 U KR 19940030190U KR 0119819 Y1 KR0119819 Y1 KR 0119819Y1
- Authority
- KR
- South Korea
- Prior art keywords
- drum
- head drum
- magnetic recording
- main chassis
- base
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/66—Threading; Loading; Automatic self-loading
- G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
- G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
본 고안은 자기기록재생기의 헤드드럼안착구조에 관한 것으로, 종래에는 메인샤시(1)에 드럼베이스(2)를 별도로 제작하여 설치하도록 하고 있기 때문에 원가가 상승되고, 메인샤시(1)와 드럼베이의(2)의 조립공정에 따른 생산성 저하의 문제점이 있었는 바, 메인샤시(11)에 드럼베이스(12)를 일체로 형성하고, 상기 드럼베이스(12)의 헤드드럼 안착부(13)(도면에서 3개소)를 리브의 원주방향으로 최대한 확장시켜 형성한 본 고안을 제공하여 원가를 절감하고, 조립생산성이 향상되는 효과가 있으며, 드럼안착부의 평탄도가 우수해져 드럼의 안착상태가 양호하게 하도록 한 것이다.The present invention relates to a head drum seating structure of a magnetic recording and reproducing apparatus. In the related art, since the drum base 2 is manufactured and installed separately in the main chassis 1, the cost is increased, and the main chassis 1 and the drum bay are increased. Since there was a problem of a decrease in productivity due to the assembling process of (2), the drum base 12 was integrally formed in the main chassis 11, and the head drum seating portion 13 of the drum base 12 (Fig. To reduce the cost, improve assembly productivity, and improve the flatness of the drum seat to improve the seating condition of the drum. It is.
Description
제1도는 일반적인 자기기록재생기 데크의 드럼베이스부를 절결하여 보인 평면도.1 is a plan view showing the drum base portion of a general magnetic record player deck cut out.
제2도는 본 고안에 의한 자기기록재생기 데크의 드럼베이스부를 보인 평면도.Figure 2 is a plan view showing a drum base portion of the magnetic recording player deck according to the present invention.
제3도는 본 고안에 의한 드럼베이스의 측면도.3 is a side view of the drum base according to the present invention.
제4도는 제2도의 A-A선 단면도.4 is a cross-sectional view taken along the line A-A of FIG.
제5도는 제2도의 B-B선 단면도.5 is a cross-sectional view taken along the line B-B in FIG.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11:메인샤시 12:드럼베이스11: Main Chassis 12: Drum base
13:헤드드럼 안착부13: Head drum seat
본 고안은 자기기록재생기의 헤드드럼 베이스에 관한 것으로, 특히 메인샤시에 드럼베이스를 일체로 형성하고, 헤드드럼 안착부를 리브의 원주 방향으로 최대한 확장시켜 헤드드럼 안착부의 평탄도를 향상시킨 자기기록재생기의 드럼안착구조에 관한 것이다.The present invention relates to a head drum base of a magnetic recording player. In particular, the drum base is integrally formed in the main chassis, and the head drum seat is extended in the circumferential direction of the rib to maximize the flatness of the head drum seat. It relates to a drum seating structure.
일반적인 자기기록재생기에서는 제1도에 도시한 바와 같이 메인샤시(1) 상에 헤드드럼이 안착되는 별도의 드럼베이스(2)를 결합하도록 하고 있다.In the general magnetic recording and reproducing apparatus, as shown in FIG. 1, a separate drum base 2 on which the head drum is seated is mounted on the main chassis 1.
이와 같이 종래에는 메인샤시(1)에 드럼베이스(2)를 별도로 제작하여 설치하도록 하고 있기 때문에 원가가 상승되고, 메인샤시(1)와 드럼베이스(2)의 조립공정에 따른 생산성 저하의 문제점이 있었다.As described above, since the drum base 2 is manufactured and installed separately in the main chassis 1, the cost increases, and the problem of productivity decrease due to the assembling process of the main chassis 1 and the drum base 2 occurs. there was.
또한 상기 드럼베이스(2)를 메인샤시(1)에 조립하기 때문에 헤드드럼이 드럼베이스(1)와 결합되어 안착되는 드럼안착부의 평탄도가 정확하지 않게 되는 문제점이 있었다.In addition, since the drum base 2 is assembled to the main chassis 1, there is a problem in that the flatness of the drum seat portion in which the head drum is coupled with the drum base 1 is not accurate.
이러한 문제점을 감안하여 안출한 본 고안의 목적은 메인샤시와 드럼베이스를 일체로 형성하여 원가를 절감하고 조립생산성을 향상하려는 데 있다.The object of the present invention devised in view of these problems is to form a main chassis and a drum base integrally to reduce the cost and improve assembly productivity.
본 고안의 다른 목적은 헤드드럼이 안착되는 헤드드럼 안착부의 평탄도를 향상하려는 데 있다.Another object of the present invention is to improve the flatness of the head drum seating portion on which the head drum is mounted.
이와 같은 본 고안의 목적을 달성하기 위하여 메인샤시에 드럼베이스를 일체로 형성하고 상기 드럼베이스의 헤드드럼 안착부를 리브의 원주방향으로 확장시켜 형성하며, 상기 헤드드럼 안착부에 1개 이상의 헤드드럼 위치결정부재를 일체로 형성한 것을 특징으로 하는 자기기록재생기의 헤드드럼 안착구조가 제공된다.In order to achieve the object of the present invention, the drum base is integrally formed in the main chassis, and the head drum seating portion of the drum base is formed by extending in the circumferential direction of the rib, and the head drum seating portion has one or more head drum positions. A head drum seating structure of a magnetic recording / playback apparatus is provided, wherein the crystal member is formed integrally.
이하, 상기한 바와 같은 본 고안을 첨부도면에 도시한 일실시례에 의거하여 보다 상세히 설명한다.Hereinafter, the present invention as described above will be described in more detail on the basis of one embodiment shown in the accompanying drawings.
첨부도면 제2도는 본 고안에 의한 자기기록재생기의 드럼베이스를 보인 데크의 평면도이고, 제3도는 드럼베이스의 측면도이며, 제4도는 제2도의 A-A선 단면도이고, 제5도는 제2도의 B-B선 단면도이다.2 is a plan view of a deck showing the drum base of the magnetic recording and reproducing apparatus according to the present invention, FIG. 3 is a side view of the drum base, FIG. 4 is a sectional view taken along line AA of FIG. 2, and FIG. 5 is a line BB of FIG. It is a cross section.
이에 도시한 바와 같이 본 고안에 의한 자기기록재생기의 드럼안착장치는 메인샤시(11)에 드럼베이스(12)를 일체로 형성하고, 상기 드럼베이스(12)의 헤드드럼 안착부(13)(도면에서 3개소)를 리브의 원주방향으로 최대한 확장시켜 형성한 것을 특징으로 하고 있다.As shown in the drawing, the drum mounting apparatus of the magnetic recording player according to the present invention integrally forms the drum base 12 in the main chassis 11, and the head drum seating portion 13 of the drum base 12 (Fig. 3 places) is characterized in that it is formed by extending as much as possible in the circumferential direction of the rib.
상기 드럼안착부(13)는 도면에 도시한 바와 같이 원형으로 형성하거나, 도면에는 도시하지 않았으나, 사각형으로 확장시켜 형성할 수 있다.The drum seating portion 13 may be formed in a circular shape as shown in the drawing or may be formed by expanding in a quadrangle although not shown in the drawing.
상기 메인샤시(11)와 일체로 형성된 드럼베이스(12)에는 가이드핀(14)도 일체로 형성되어 있다.The guide pin 14 is also integrally formed on the drum base 12 integrally formed with the main chassis 11.
이후, 상기 드럼안착부(13)에 헤드드럼을 나사로 고정하게 된다.Thereafter, the head drum is fixed to the drum seat 13 by screws.
이와 같이 헤드드럼이 안착되는 드럼안착부를 최대한 확장시켜 형성함으로써 드럼안착부의 평탄도가 우수해지게 되므로, 헤드럼의 안착상태가 양호해지는 것이다.Thus, the flatness of the drum seating portion is excellent by forming the drum seating portion on which the head drum is seated as much as possible, so that the seating state of the head drum is good.
이상에서 설명한 바와 같이, 본 고안에 의한 자기기록재생기의 드럼안착장치는 메인샤시에 드럼베이스를 일체로 형성하여 원가를 절감하고, 조립생산성이 향상되는 효과가 있으며, 드럼안착부의 평탄도가 우수해져 드럼의 안착상태가 양호하게 되는 등의 효과가 있다.As described above, the drum seating apparatus of the magnetic recording and reproducing apparatus according to the present invention has the effect of reducing the cost, improving assembly productivity by integrally forming the drum base in the main chassis, and improving the flatness of the drum seating portion. There is an effect that the seating state of the drum becomes good.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940030190U KR0119819Y1 (en) | 1994-11-15 | 1994-11-15 | Head drum fixing structure of magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940030190U KR0119819Y1 (en) | 1994-11-15 | 1994-11-15 | Head drum fixing structure of magnetic recording and reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960018712U KR960018712U (en) | 1996-06-19 |
| KR0119819Y1 true KR0119819Y1 (en) | 1998-08-01 |
Family
ID=19398174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940030190U KR0119819Y1 (en) | 1994-11-15 | 1994-11-15 | Head drum fixing structure of magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0119819Y1 (en) |
-
1994
- 1994-11-15 KR KR2019940030190U patent/KR0119819Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960018712U (en) | 1996-06-19 |
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