KR200157276Y1 - Rotary cylinder apparatus of vcr - Google Patents

Rotary cylinder apparatus of vcr Download PDF

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Publication number
KR200157276Y1
KR200157276Y1 KR2019940002781U KR19940002781U KR200157276Y1 KR 200157276 Y1 KR200157276 Y1 KR 200157276Y1 KR 2019940002781 U KR2019940002781 U KR 2019940002781U KR 19940002781 U KR19940002781 U KR 19940002781U KR 200157276 Y1 KR200157276 Y1 KR 200157276Y1
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South Korea
Prior art keywords
cylinder
transformer
fastened
shaft
flange
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KR2019940002781U
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Korean (ko)
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KR950025743U (en
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최용채
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구자홍
엘지전자주식회사
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Priority to KR2019940002781U priority Critical patent/KR200157276Y1/en
Publication of KR950025743U publication Critical patent/KR950025743U/en
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Publication of KR200157276Y1 publication Critical patent/KR200157276Y1/en

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/60Guiding record carrier
    • G11B15/61Guiding record carrier on drum, e.g. drum containing rotating heads
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/60Guiding record carrier
    • G11B15/66Threading; Loading; Automatic self-loading
    • G11B15/665Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum

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  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

본 고안은 샤프트 상부에 조립된 플랜지의 일측 상,하부에 고정트랜스와 회전트랜스를 각각 2중으로 조립하여 특수재생, 음성하이파이등 다채널화하도록 한 VCR의 회전실린더 장지에 관한 것으로, 종래 회전실린더는 회전트랜스(6)와 고정트랜스(8)가 하부실린더(7)의 내부에 체결되어 상기 하부실린더(7)의 외경치수와 내경치수가 제안되므로 트랜스(6), (8)에 구성되어 있는 채널의 숫자가 제한되어 헤드(4)의 숫자가 제한되는 것으로, 특수재생 및 재생모드(SP, LP), 음성하이파이등 다채널화하지 못하는 문제점이 있었다.The present invention relates to the mounting of the rotating cylinder of the VCR to assemble a multi-channel, such as special playback, voice hi-fi by assembling the fixed transformer and the rotary transformer in the upper and lower parts of the flange assembled on the shaft upper part, respectively, the conventional rotary cylinder Since the rotary transformer 6 and the fixed transformer 8 are fastened to the inside of the lower cylinder 7, the outer diameter and the inner diameter of the lower cylinder 7 are proposed, so that the channels composed of the transformers 6 and 8 are provided. The number of heads is limited, so that the number of heads 4 is limited, and there is a problem in that multiple channels such as special playback and playback modes (SP, LP) and voice hi-fi cannot be multi-channeled.

본 고안은 이와같은 종래 문제점을 해결하기 위하여 샤프트 상부에 조립된 플랜지의 일측 상,하부에 고정트랜스와 회전트랜스를 각각 2중으로 조립하여 특수재생, 음성하이파이등 다채널화하도룩 한 것으로, VCR, 캠코더등에 적용한다.In order to solve such a conventional problem, the present invention is to assemble the fixed transformer and the rotating transformer into two parts of the upper and lower parts of the flange assembled to the upper part of the shaft, respectively, to make multi-channel such as special playback, voice hi-fi, VCR, Applies to camcorders, etc.

Description

브이씨알(VCR)의 회전 실린더 장치Rotary cylinder device of VCR

본 고안은 브이씨알(VCR)의 회전 실린더 장치에 관한 것으로, 특히 샤프트 상부에 조립된 플랜지의 일측 상,하부에 고정트랜스와 회전트랜스를 각각 2중으로 조립하여 특수재생, 음성하이파이등 다채널화할 수 있게 한 것이다.The present invention relates to a rotary cylinder device of VCR, and in particular, the fixed transformer and the rotary transformer are assembled in two on the upper and lower sides of the flange assembled at the upper part of the shaft, and can be multi-channel such as special playback and voice hi-fi. It was made.

종래 회전실린더는 제1도에 도시된 바와같이, 샤프트(1)상부에 플랜지(2)를 조립하고, 상기 조립된 플랜지(2)를 중심으로 상부실린더(3)를 체결하며, 상기 상부실린더(3)하부에는 테이프에 기록된 영상/음성신호를 리드하여 기록하는 헤드(4)와, 헤드(4)에서 리드한 신호를 회전트랜스(6)에 전달하는 릴레이(5)가 체결되고, 상기 상부실 린더(3)하부에 샤프트(1)를 중심으로 하부실린더(8)가 체결되며, 하부실 린더(8)내부에는 릴레이(5)에서 전달된 영상신호를 자장으로 변환시켜 고정트랜스(7)에 전달하는 회전트랜스(6)와, 회전트랜스(6)에서 변환된 자장을 입력받아 이를 영상/음성신호로 변환시키는 고정트랜스(7)와, 상기 하부실린더(8)상,하측 내경부에는 샤프트(1)를 중심으로 베어링(9)이 조립되며, 상부실린더(3), 헤드(4), 회전트랜스(6), 플랜지(2), 샤프트(1)가 회전하도록 상부실린더(3)상부에 체결된 회전모터(10)및 고정모터(11)와, 상기 샤프트(1)에 체결된 상부실린더(3)및 하부실린더(8)가 분리되지 않도록 샤프트(1)하부에 체결된 링칼라(12)로 구성된 것이다.Conventional rotary cylinders, as shown in Figure 1, assembling the flange (2) on the shaft 1, the upper cylinder (3) around the assembled flange (2), the upper cylinder ( 3) In the lower part, a head 4 for reading and recording the video / audio signal recorded on the tape and a relay 5 for transmitting the signal read out of the head 4 to the rotation transformer 6 are fastened. The lower cylinder 8 is fastened to the lower part of the subcylinder 3 around the shaft 1, and the lower cylinder 8 converts the image signal transmitted from the relay 5 into a magnetic field to fix the transformer 7. The rotating transformer 6 to be transmitted to the transmission, the fixed transformer 7 for receiving the magnetic field converted from the rotating transformer 6 and converting it into a video / audio signal, and on the lower cylinder 8, the lower inner diameter portion of the shaft Bearing (9) is assembled around (1), and upper cylinder (3), head (4), rotary transformer (6), flange (2) and shaft (1) The rotating motor 10 and the fixed motor 11 fastened to the upper cylinder 3 so as to rotate, and the upper cylinder 3 and the lower cylinder 8 fastened to the shaft 1 are not separated from the shaft 1. The ring collar 12 is fastened to the bottom.

이와같이 구성된 종래 회전실린더는 제1도에 도시된 바와같이, 먼저 테이프에 기록된 신호를 재생하고자 할 경우 상부실린더(3)하부에 체결된 헤드(4)가 테이프에 기록된 신호를 리드하여 릴레이(5)를 통해 하부실린더(8)내에 체결된 회전트랜스(6)에 전달된다.In the conventional rotary cylinder configured as described above, as shown in FIG. 1, when the signal recorded on the tape is first to be reproduced, the head 4 fastened to the lower portion of the upper cylinder 3 reads the signal recorded on the tape to relay ( It is transmitted to the rotary transformer 6 fastened in the lower cylinder 8 through 5).

이때 상부실린더(3)의 상부에 체결된 회전모터(10)와 고정모터(11)에 의해 상부실린더(3), 헤드(4), 회전트랜스(6), 플랜지(2), 샤프트(1)가 일정한 속도로 회전하고 있으므로, 상기 회전트랜스(6)와 대향되게 체결된 고정트랜스(7)에 라인으로 연결하기 어려우므로 회전트랜스(6)와 고정트랜스(7)를 수십 미크론(μm)으로 대향되게 분리하여 회전트랜스(6)에 전달된 영상신호를 자장으로 변환시켜 고정트랜스(7)에 전달한다.At this time, the upper cylinder (3), the head (4), the rotary transformer (6), the flange (2), the shaft (1) by the rotary motor 10 and the fixed motor 11 is fastened to the upper portion of the upper cylinder (3) Since it is rotating at a constant speed, it is difficult to connect the fixed transformer 7 which is fastened opposite to the rotary transformer 6 in a line, so that the rotary transformer 6 and the fixed transformer 7 are opposed to several tens of microns (μm). The image signal transmitted to the rotary transformer 6 is converted into a magnetic field and transmitted to the fixed transformer 7.

따라서 고정트랜스(7)는 자장으로 변환된 신호를 영상신호가 처리되어 있는 회로로 전달하여 이를 영상/음성신호로 변환시키므로서 테이프에 기록된 신호가 재생되는 것이다.Therefore, the fixed transformer 7 transfers the signal converted into the magnetic field to a circuit in which the image signal is processed and converts it into a video / audio signal, thereby reproducing the signal recorded on the tape.

한편, 반대로 외부에서 입력된 영상/음성신호를 녹화하고자 할 경우 영상/음성신호가 입력되면, 영상신호가 처리되어 있는 회로를 거쳐 고정트랜스(7)에 전달되면, 상기 고정트랜스(7)는 회전모터(10)와 고정모터(11)에 의해 일정한 속도로 회전하고 있는 회전트랜(6)에 이를 전달하여 릴레이(5)를 통해 헤드(4)에 전달하므로서 외부에서 입력된 영상 및 음성신호가 테이프에 기록되는 것이다.On the other hand, when recording the video / audio signal input from the outside, when the video / audio signal is input, when the video signal is transferred to the fixed transformer 7 through a circuit in which the video signal is processed, the fixed transformer 7 rotates. The image and audio signals input from the outside are transmitted to the head 4 through the relay 5 by transmitting them to the rotating transformer 6 which rotates at a constant speed by the motor 10 and the fixed motor 11. Will be written on.

그러나 종래 회전실린더는 회전트랜스(6)와 고정트랜스(7)가 하부실린더(8)의내부에 체결되어 상기 하부실린더(8)의 외경치수와 내경치수가 제한되므로 트랜스(6)(7)에 구성되어 있는 채널의 숫자가 제한되어 헤드(4)의 숫자가 제한되는 것으로, 특수재생 및 재생모드(SP, LP), 음셍하이파이등 다채널화하지 못하는 문제점이 있었다.However, in the conventional rotary cylinder, since the rotary transformer 6 and the fixed transformer 7 are fastened to the inside of the lower cylinder 8, the outer diameter and the inner diameter of the lower cylinder 8 are limited, so that the transformer 6 and 7 are not included. Since the number of the configured channels is limited and the number of the heads 4 is limited, there is a problem that the multi-channel such as special playback and playback modes (SP, LP), umsheng hi-fi, etc. cannot be made.

본 고안은 이와같은 종래 문제점을 해결하기 위하여 샤프트 상부에 조립된 플랜지의 일측 상,하부에 고정트랜스나 회전트랜스를 각각 2중으로 조립하여 특수재생, 음성하이파이등 다채널화하도록 한 것으로, 첨부된 도면에 의하여 본 고안의 구성 및 작용효과를 설명하면 다음과 같다.In order to solve the conventional problems, the present invention is to assemble a fixed transformer or a rotating transformer in two parts on the upper and lower sides of the flange assembled on the shaft, so as to multi-channel such as special playback and voice hi-fi. Referring to the configuration and effect of the present invention by the following.

제1도는 종래 브이씨알의 회전 실린더 구조를 보인 단면도.1 is a cross-sectional view showing a conventional rotating cylinder structure of V-Cal.

제2도는 본 고안 브이씨알의 회전 실린더 구조를 보인 단면도.2 is a cross-sectional view showing a rotating cylinder structure of the V-seal innovation of the present invention.

제3도의 (a)는 본 고안 회전 실린더의 플랜지 구조를 보인 평면도.Figure 3 (a) is a plan view showing a flange structure of the subject innovation rotating cylinder.

(b)는 본 고안 회전 실린더의 플랜지 구조를 보인 단면도.(b) is a cross-sectional view showing a flange structure of the subject innovation rotating cylinder.

제4도는 본 고안 브이씨알의 하부 실린더 어셈블리 구조를 보인 단면도.Figure 4 is a cross-sectional view showing a lower cylinder assembly structure of the V-seal innovation of the present invention.

제5도는 본 고안 상부 고정트랜스 어셈블리 구조를 보인 단면도.Figure 5 is a cross-sectional view showing a structure of the upper fixed transformer assembly of the present invention.

제6도는 본 고안 회전 실린더의 트랜스 스페이서를 보인 사시도.6 is a perspective view showing a trans spacer of the present invention a rotating cylinder.

먼저, 본 고안 브이씨알의 회전실린더 구조는 제2도내지 제6도에 도시된 바와 같이, 샤프트(21)상부에 플랜지(22)를 조립하고, 상기 조립된 플랜지(22)를 중심으로 상부실린더(23)를 체결하며, 상기 상부실린더(23)하부에는 테이프에 기록된 영상/음성신호를 리드하여 기록/재생하는 헤드(24) 체결되며, 상기 상부실린더(23) 하부에 샤프트(21)를 중심으로 하부실린더(25)를 체결하고, 하부실린더(25)내부에는 플랜지(22)를 중심으로 2중으로 상부에 상부회전트랜스(26)와 상부고정트랜스(27)가 일정한 갭이 유지된 상태로 서로 대향되게 체결되고, 하부에 하부회전트랜스(26A)와 하부고정트랜스(27A)가 트랜스 스페이서(28)에 의해 일정한 갭이 유지된 상태로 서로 대향되게 체결되며, 상기 회전트랜스(26), (26A)의 신호를 헤드(24)에 연결하기 위해 플랜지(22)에 각각 홈(29)을 형성시켜 연결선(30)을 통해 각 채널의 신호를 헤드(24)에 전달하고, 상기 하부실린더(25)의 내경부에는 샤프트(21)를 중심으로 베어링(31)이 조립되며, 상기 상부실린더(23), 헤드(24), 플랜지(22)등이 일정속도로 회전하도록 상부실린더(23)상부에 회전모터(32)와 고정모터(33)가 체결되며, 상기 샤프트(21)에 체결된 실린더(23), (25)가 분리되지 않도록 샤프트(21)하부에 링칼라(34)를 체결하여 구성된 것이다.First, as shown in FIGS. 2 to 6, the rotary cylinder structure of the V-seal according to the present invention assembles the flange 22 on the shaft 21, and the upper cylinder centers on the assembled flange 22. (23) is fastened, and the lower cylinder 24 is fastened to the head 24 for reading and reproducing the video / audio signal recorded on the tape, and the shaft 21 in the lower portion of the upper cylinder (23) The lower cylinder 25 is fastened to the center, and inside the lower cylinder 25, the upper rotary transformer 26 and the upper fixed transformer 27 are maintained in a double gap around the flange 22 in a state where a constant gap is maintained. It is fastened to face each other, the lower rotary transformer (26A) and the lower fixed transformer (27A) is fastened opposite to each other in a state where a constant gap is maintained by the trans spacer 28, the rotary transformer (26), ( Grooves 29 in flange 22, respectively, to connect signal of head 26A) to head 24; It forms and transmits the signal of each channel to the head 24 through the connecting line 30, the bearing 31 is assembled around the shaft 21 in the inner diameter of the lower cylinder 25, the upper cylinder ( 23, the rotating motor 32 and the fixed motor 33 is fastened to the upper cylinder 23 so that the head 24, the flange 22 and the like rotate at a constant speed, the cylinder is fastened to the shaft 21 The ring collar 34 is fastened to the lower part of the shaft 21 so that 23 and 25 may not be isolate | separated.

이와같이 구성된 본 고안은 제2도내지 제6도에 도시된 바와 같이, 먼저 테이프에 기록된 신호를 재생하고자 할 경우 상부실린더(23)하부에 체결된 헤드(24)가 테이프에 기록된 신호를 리드하였으면, 제3도에서와 같이 플랜지(22)에 형성된 홈(29)을 통해 헤드(24)와 회전트랜스(26), (26A)가 연결선(30)에 의해 연결되어 있어 헤드(24)에서 리드한 신호가 회전트랜스(26), (26A)에 전달된다.According to the present invention configured as described above with reference to FIGS. 2 to 6, when the signal recorded on the tape is first reproduced, the head 24 fastened to the lower portion of the upper cylinder 23 reads the signal recorded on the tape. As shown in FIG. 3, the head 24 and the rotation transformers 26 and 26A are connected by the connecting line 30 through the groove 29 formed in the flange 22 as shown in FIG. One signal is transmitted to the rotation transformers 26 and 26A.

따라서 회전트랜스(26), (26A)에 전달된 신호는 그 형태가 자장으로 변환되어고정트랜스(27), (27A)에 전달되면, 상기 고정트랜스(27), (27A)는 자장으로 변환된 신호를 영상신호가 처리되어 있는 회로로 전달하여 이를 영상/음성신호로 변환시켜 테이프에 기록된 신호를 재생하는 것이다.Therefore, when the signal transmitted to the rotary transformers 26 and 26A is converted into a magnetic field and transmitted to the fixed transformers 27 and 27A, the fixed transformers 27 and 27A are converted into magnetic fields. The signal is transmitted to the circuit where the video signal is processed and converted into a video / audio signal to reproduce the signal recorded on the tape.

한편, 반대로 외부에서 입력된 영상/음성신호를 녹화하고자 할 경우 영상/음성신호가 입력되면 영상신호가 처리되어 있는 회로를 거쳐 고정트랜스(27), (27A)를 통해 회전모터(32)와 고정모터(33)에 의해 일정속도로 회전하고 있는 회전트랜스(26), (26A)에 전달되면, 상기 회전트랜스(26), (26A)와 헤드(24)를 연결하는 연결선(30)에 의해 회전트랜스(26)(26A) 전달된 신호를 헤드(24)에 전달하므로서 테이프에 외부에서 입력된 신호를 녹화할 수 있는 것이다.On the other hand, when recording the video / audio signal input from the outside, when the video / audio signal is input, it is fixed with the rotating motor 32 through the fixed transformers 27 and 27A through a circuit in which the video signal is processed. When transmitted to the rotation transformers 26 and 26A rotating at a constant speed by the motor 33, the rotations are made by the connection line 30 connecting the rotation transformers 26 and 26A to the head 24. By transmitting the transmitted signal to the head 24, the transformer 26 (26A) can record the signal input from the outside to the tape.

이상에서 설명한 바와 같이 샤프트 상부에 조립된 플랜지의 일측 상,하부에 고정트랜스와 회전트랜스를 각각 2중으로 하부실린더내에 조립하므로서 특수재생, 음성하이파이등 2중 트랜스에 의해 다채널화할 수 있으며, 각 모드의 전기적 특성을 쉽게 매칭시킬 수 있어 제품의 신뢰도가 향상되는 효과가 있다.As described above, the fixed transformer and the rotary transformer are double-assembled in the lower cylinder on the upper and lower sides of the flange assembled at the upper part of the shaft, so that the multi-channel can be multi-channeled by the dual transformers such as special playback and voice hi-fi. It can easily match the electrical characteristics of the product has the effect of improving the reliability.

Claims (1)

샤프트(21)상부에 플랜지(22)를 조립하고, 상기 조립된 플랜지(22)를 중심으로 상부실린더(23)를 체결하며, 상기 상부실린더(23)하부에는 테이프에 기록된 영상/음성신호를 리드하여 기록/재생하는 헤드(24)가 체결되며, 상기 상부실린더(23)하부에 샤프트(21)를 중심으로 하부실린더(25)를 체결하고, 하부실린더(25)내부에는 플랜지(22)를 중심으로 2중으로 상부에 상부회전트랜스(26)와 상부고정트랜스(27)가 일정한 갭이 유지된 상태로 서로 대향되게 체결되고, 하부에 하부회전트랜스(26A)와 하부고정트랜스(27A)가 트랜스 스페이서(28)에 의해 일정한 갭이 유지된 상태로 서로 대향되게 체결되며, 상기 회전트랜스(26), (26A)의 신호를 헤드(24)에 연결하기 위해 플랜지(22)에 각각 홈(29)을 형성시켜 연결선(30)을 통해 각 채널의 신호를 헤드(24)에 전달하고, 상기 하부실린더(25)의 내경부에는 샤프트(21)를 중심으로 베어링(31)이 조립되며, 상기 상부실린더(23), 헤드(24), 플랜지(22)등이 일정속도로 회전하도록 상부실린더(23)상부에 회전모터(32)와 고정모터(33)가 체결되며, 상기 샤프트(21)에 체결된 실린더(23), (25)가 분리되지 않도록 샤프트(21)하부에 링칼라(34)를 체결하여 구성된 브이씨알(VCR)의 회전 실린더 장치.Assembling the flange 22 on the shaft 21, fastening the upper cylinder 23 around the assembled flange 22, and the video / audio signal recorded on the tape below the upper cylinder 23 The head 24 for reading and reproducing is fastened, and the lower cylinder 25 is fastened to the lower part of the upper cylinder 23 with the shaft 21 centered thereon, and the flange 22 is provided inside the lower cylinder 25. The upper rotary transformer 26 and the upper fixed transformer 27 are doublely opposed to each other in a state where a constant gap is maintained, and the lower rotary transformer 26A and the lower fixed transformer 27A are positioned at the lower side. The spacers 28 are fastened to face each other in a state where a constant gap is maintained, and grooves 29 are formed in the flanges 22 to connect the signals of the rotary transformers 26 and 26A to the heads 24, respectively. Form a signal to transmit a signal of each channel to the head 24 through the connecting line 30, the lower chamber The bearing 31 is assembled to the inner diameter portion of the der 25 about the shaft 21, and the upper cylinder 23 so that the upper cylinder 23, the head 24, the flange 22, and the like rotate at a constant speed. The rotary motor 32 and the fixed motor 33 are fastened to the upper part, and the ring collar 34 is disposed below the shaft 21 so that the cylinders 23 and 25 fastened to the shaft 21 are not separated. Rotating cylinder device of VCR configured by fastening.
KR2019940002781U 1994-02-16 1994-02-16 Rotary cylinder apparatus of vcr KR200157276Y1 (en)

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KR2019940002781U KR200157276Y1 (en) 1994-02-16 1994-02-16 Rotary cylinder apparatus of vcr

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KR200157276Y1 true KR200157276Y1 (en) 1999-09-15

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