KR900007313Y1 - Mode switching apparatus of cassette tape recorder - Google Patents

Mode switching apparatus of cassette tape recorder Download PDF

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Publication number
KR900007313Y1
KR900007313Y1 KR2019870004606U KR870004606U KR900007313Y1 KR 900007313 Y1 KR900007313 Y1 KR 900007313Y1 KR 2019870004606 U KR2019870004606 U KR 2019870004606U KR 870004606 U KR870004606 U KR 870004606U KR 900007313 Y1 KR900007313 Y1 KR 900007313Y1
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KR
South Korea
Prior art keywords
deck
pin
cam
mode switching
recording
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KR2019870004606U
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Korean (ko)
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KR880020417U (en
Inventor
정찬웅
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금성알프스전자 주식회사
박창성
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Priority to KR2019870004606U priority Critical patent/KR900007313Y1/en
Publication of KR880020417U publication Critical patent/KR880020417U/en
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    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/10—Manually-operated control; Solenoid-operated control
    • G11B15/106—Manually-operated control; Solenoid-operated control mechanically operated
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof

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  • Automatic Tape Cassette Changers (AREA)

Abstract

내용 없음.No content.

Description

더블데크 카세트 레코더의 모드전환장치Mode change device of double deck cassette recorder

제1도는 본 고안의 구성요부를 분해도시한 사면도.1 is an exploded perspective view showing the main components of the present invention.

제2도는 본 고안의 조립설치 상태를 나타낸 평면도.Figure 2 is a plan view showing the assembly installation state of the present invention.

제3, 4도는 본 고안의 작동 상태도.3, 4 is an operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 승강캠 2 : 핀걸이1: lifting cam 2: pin hook

2a : 단턱 3, 3a : 평면부2a: step 3, 3a: flat part

4 : 돌출경사면 5 : 스프링4: projecting slope 5: spring

6 : 작동중지레버 7 : 걸림핀6: operation stop lever 7: locking pin

8 : 가압핀 9 : 작동간8: pressure pin 9: between operation

9a : 타단홈 11 : 축9a: other end groove 11: shaft

13 : 돌출봉13: protrusion bar

본 고안은 더블데크 카세트레코더(Double Deck Cassette Recorder)에 설치하여 양측데크(Deck)를 순차적으로 연속작동시켜서 데크내부에 삽입시킨 테이프들을 연속재생 할 수 있도록 한 모드(Mode) 전환장치에 관한 것이다.The present invention relates to a mode switching device installed in a double deck cassette recorder (Double Deck Cassette Recorder) to continuously play both decks (Deck) in sequence to play the tape inserted into the deck.

종래의 더블데크 카세트레코더에서 테이프이 연속재생(Continue play)를 위해 채택 사용하던 모드전환장치는 재생전용데크의 동작레버(Play Lever)나 베이스헤드판넬(Base Head Panel)과 녹음 및 제생겸용 테크의 일시적인 작동중지레버(pause Lever)간에 여러개의 아암(Arm)들로 조립구성되어지는 것이었다. 그러나 이는 많은 부품들로 조립구성됨에 따른 제작공정이 매우 복잡하고 번거로워서 인력이나 시간의 소비가 많았음은 물론 제작비가 그만큼 상승되는 문제점이 있는 것이며, 여러부품들이 연계작동에 의한 간접작동방식인 것이어서 오동작의 우려가 많았던 것이었다.The mode switching device used in the conventional double-deck cassette recorder for continuous play is the temporary play of the play lever or base head panel of the dedicated deck and recording and control technology. It was composed of several arms between the pause levers. However, this is because the manufacturing process is very complicated and cumbersome due to the assembly of many parts, there is a problem that a lot of manpower or time is consumed, and the manufacturing cost is increased as well. There were many concerns.

본 고안은 이와 같은 종래의 문제점들을 해결함에 그 목적이 있는 것으로, 재생전용 데크의 동작레버와 녹음 및 재생전용데크의 작동중지레버간에 단순구조의 모드전환장치를 설치하여 보다 정확한 모드전환작동을 시킬수 있게한 것이다.The present invention has a purpose to solve the above problems, it is possible to perform a more accurate mode switching operation by installing a simple mode switching device between the operation lever of the play-only deck and the stop lever of the recording and play-only deck. It is.

본 고안의 기술내용을 첨부도면에 의거 상세히 설명하면 다음과 같다.The technical details of the present invention will be described in detail with reference to the accompanying drawings.

재생전용데크(A)와 녹음 및 재생겸용데크(B)로 구분되는 더블데크 카세트 레코더의 모든전환장치를 구성함에 있어서, 단턱(2a)이 형성된 ""형 핀걸이(2)를 가지며, 그 일측으로 양측 평면부(3), (3a)와 돌출경사면(4)이 일체로 형성되어 "" 형 단면을 이룬 승강캠(1)을 녹음 및 재생겸용데크(B)내로 소정위치에다 스프링(5)에 의해 탄력있게 굴대설치하여서 기존의 작동중지레버(6)을 눌렀을때 그 선단에 고정시킨 걸림핀(7)이 핀걸이(2)의 단턱(2a)에 걸리도록 하고, 캠(1)의 돌출경사면(4)에 접촉유동되면서 캠(1)을 승강작동시켜 주기위한 가압핀(8)을 일단에 수직하향 상태로 고정시킨 ""형 작동간(9)을 양측데크(A), (B) 사이의 모터브라켓(10)에다 축(11)을 중심으로 원운동하게 굴대설치하며, 이 작동간(9)의 타단홈(9a)에는 재생전용데크(A)내부에 설치되어있는 베이스헤드판넬(12)의 일측 돌출봉(13)이 삽입 연결되도록 하여 구성됨을 특징으로 하는 더블데크카세트레코더의 모드전환장치인 것이다.In configuring all the switching devices of the double-deck cassette recorder divided into the playback-only deck A and the recording-and-playback deck B, the step 2a is formed. "With pin-shaped hook 2, on one side of which both planar portions 3, 3a and protruding slope 4 are integrally formed" "The elevating cam (1) having a cross section is elastically installed by the spring (5) at a predetermined position in the recording and regeneration combined deck (B), and fixed to the tip when the existing operating lever (6) is pressed. Pressing pin (8) for the locking pin (7) to be caught on the stepped portion (2a) of the pin hook (2), and to move the cam (1) up and down while being in contact with the projecting inclined surface (4) of the cam (1) Fixed vertically down one end " A mandrel of the " shape between the operation (9) is installed in the motor bracket 10 between the two decks (A), (B) in a circular motion around the shaft (11), and the other end groove (9a) of the operation (9) ) Is a mode switching device of the double deck cassette recorder, characterized in that configured to be connected to one side of the protruding rod 13 of the base head panel 12 installed inside the regeneration-only deck (A).

첨부도면중 미설명부호 14는 녹음 및 재생겸용데크(B)의 내부에 설치된 베이스 헤드판넬, 15와 16은 더블데크카세트레코더를 PLAY 시키고자 할때 각 베이스헤드판넬(12), (14)들을 전진 작동시키기 위한 동작레버, 17은 작동중지레버(6)의 복귀스프링을 나타내는 것이다.In the attached drawings, reference numeral 14 denotes a base head panel installed inside the recording and playback dual deck (B), and 15 and 16 indicate the respective base head panels (12) and (14) when a double deck cassette recorder is to be played. An operating lever 17 for forward movement is a return spring of the stop lever 6.

본 고안의 작동상태를 도면 제2도 및 제3도에 의건 상세히 설명하면, 먼저 재생전용데크(A)에 설치된 동작레버(15)를 누르면 베이스헤드판넬(12)이 함께 전진작동하여 헤드와 테이프가 접하게 되면서 테이프를 재생시키게 된다. 이때 베이스헤드판넬(12)의 일측에 돌설시킨 돌출봉(13)이 작동간(9)의 타단홈(9a)에 삽입연결되어져 있으므로 작동간(9)은 축(11)을 중심으로 원회전을 하게 되는데 이때 도면 제3도에서 보는 바와같이 원회전을 하는 작동간(9)의 선단가압핀(8)이 승강캠(1)의 일측에 일체로 형성되어 있는 돌출경사면(4)에 접촉된 상태로 유동하게 되면서 돌출경사면(4)의 돌출높이만큼 승강캠(1)을 가압하여 하강시켰다가 가압핀(8)이 돌출경사면(4)을 벗어나 일측평면부(3a)에 위치됨과 동시에 스프링(5)의 탄력을 받은 승강캠(1)은 다시 원위치로 복귀하게되는 캠(1)의 승강작동이 순간적으로 이루어지게 되는 것이다.2 and 3, the operation state of the present invention will be described in detail. First, when the operation lever 15 installed on the deck A for exclusive use is pressed, the base head panel 12 moves forward together to provide a head and a tape. Will play back the tape. At this time, since the protruding rod 13 protruding from one side of the base head panel 12 is inserted into and connected to the other end groove 9a of the operation section 9, the operation section 9 rotates about the shaft 11 in a circular direction. In this case, as shown in FIG. 3, the tip pressing pin 8 of the operation section 9 for the original rotation is in contact with the protruding inclined surface 4 formed integrally on one side of the elevating cam 1. While moving, the lifting cam 1 is pushed down by the height of the protruding inclined surface 4, and the pressing pin 8 is located on one side surface portion 3a beyond the protruding inclined surface 4 and at the same time the spring 5 The lifting cam (1) received the elasticity of the lifting operation of the cam (1) to return to the original position is to be made instantaneously.

이런상태에서 녹음 및 재생 겸용데크(B)에 설치되어있는 동작레버(16)와 작동중지레버(6)를 눌러 전진시켜주면 겸용데크(B)가 전진되어 헤드와 테이프가 접하게 되면서 재생상태를 유지하게 되는데 이때 작동중지레버(6)도 전진되면서 선단 걸림핀(7)이 승강캠(1)의 핀걸이(2)에 형성되어 있는 단턱(2a)에 걸리게 되므로서 작동중지레버(6)가 눌려진 상태를 유지하게되어 겸용데크(B)는 재생대기상태로 있게되는 것이다.In this state, press the operation lever 16 and the operation stop lever 6 installed on the combined recording and playback deck (B) to move forward, and the combined deck (B) moves forward to maintain the playback state as the head and tape come into contact with each other. At this time, the operation stop lever (6) is also advanced as the end engaging pin (7) is caught on the step (2a) formed on the pin hook (2) of the lifting cam (1) while the operation stop lever (6) is pressed Maintaining the state, the combined deck (B) is to be in the standby standby state.

이후 재생전용데크(A)의 재생작동이 완료되면 기구적 동작에 의해 자동정지상태가 되면서 전용데크(A)의 베이스헤드판넬(12)과 동작레버(15)가 원상태로 후진복귀하게됨과 동시에 작동간(9)은 다시 역방향으로 원운동을 하게됨에 따라 작동간(9)의 선단가압핀(8)은 캠(1)의 돌출경사면(4)을 타고 이를 눌러주면서 타측평면부(3)쪽으로 유동하게 되므로 돌출경사면(4)의 돌출높이만큼 캠(1)을 다시 순간적으로 가압하강 시켜주게 되며, 이때 도면 제4도에서 보는 바와같이 작동중지레버(6)의 선단걸림핀(7)이 캠(1)에 형성되어있는 핀걸이(2)의 단턱(2a)에서 벗어나게 되므로 작동중지레버(6)가 스프링(17)의 탄성복귀력에 의해 원위치로 후진복귀하게되면서 재생대기상태에 놓여있던 녹음 및 재생 겸용데크(B) 즉각 재생상태로 돌입시켜 주므로서 양측데크(A), (B)의 연속적인 재생작동이 이루어지게되는 것이다.After the regeneration operation of the regeneration deck (A) is completed, the automatic stop state is caused by the mechanical operation, and the base head panel 12 and the operation lever 15 of the dedicated deck (A) return to their original states and operate simultaneously. As the liver 9 is circularly moved in the reverse direction, the tip pressing pin 8 of the operating shaft 9 moves toward the other flat portion 3 while pressing the protruding slope 4 of the cam 1 and pressing it. Therefore, the cam 1 is momentarily pushed down by the height of the protrusion of the protruding inclined surface 4, and as shown in FIG. 4, the end catching pin 7 of the operation stop lever 6 is the cam 1. Recording and replaying while the operation stop lever 6 is retracted back to its original position by the elastic return force of the spring 17 because it is released from the step 2a of the pin hook 2 formed in the Combined deck (B) immediately enters into regeneration state, while both decks (A) and (B) It will be a continuous playback operation be fulfilled.

본 고안은 상술한 바와 같이 하나의 작동간과 승강캠으로 조립구성된 것이어서 종래의 더블데크가 카세트레코더에서 채택 사용하던 모드전환장치에 비해 그 구조가 매우 간단하고 부품수도 적은 것이므로 이의 조립공정이 간편하여 소요되는 인력이나 시간을 대폭 감소시키게 되며 원가를 절감시키게 되는 등 생산성을 크게 향상시키게됨은 물론 간단한 구성에 따른 조립부품들의 연계작동이 정확하여 오동작의 우려가 전혀 없게되는 유용한 효과를 얻게되는 것이다.The present invention is composed of one operation and a lifting cam as described above, so the structure of the conventional double deck adopts a cassette recorder, which is very simple in structure and fewer parts than in the mode switching device, and thus the assembly process is simple. It greatly reduces productivity, such as greatly reducing manpower and time, and reduces costs, as well as providing a useful effect that there is no fear of malfunction due to the accurate operation of assembly parts according to a simple configuration.

Claims (1)

재생전용데크(A)와 녹음 및 재생겸용데크(B)로 구분되는 더블데크 카세트 레코더의 모든 전환장치를 구성함에 있어서, 단턱(2a)이 형성된 ""형 핀걸이(2)를 가지며, 그 일측으로 양측 평면부(3), (3a)와 돌출경사면(4)이 일체로 형성되어 ""형 단면을 이룬 승강캠(1)을 녹음 및 재생겸용데크(B)내의 소정위치에다 스프링(5)에 의해 탄력있게 굴대설치하여서 기존의 작동중지레버(6)을 눌렀을때 그 선단에 고정시킨 걸림핀(7)이 핀걸이(2)의 단턱(2a)에 걸리도록 하고, 캠(1)의 돌출경사면(4)에 접촉유동되면서 캠(1)을 승강작동시켜 주기위한 가압핀(8)을 일단에 수직하향 상태로 고정시킨 ""형 작동간(9)을 양측데크(A), (B) 사이의 모터브라켓(10)에다 축(11)을 중심으로 원운동 하도록 굴대설치하며, 이 작동간(9)의 타단홈(9a)에는 재생전용데크(A)내부에 설치되어있는 베이스헤드판넬(12)의 일측 돌출봉(13)을 삽입 연결시켜 구성됨을 특징으로 하는 더블데크카세트레코더의 모드전환장치.In configuring all the switching devices of the double-deck cassette recorder divided into the playback-only deck (A) and the recording and playback-only deck (B), the step 2a is formed. "With pin-shaped hook 2, on one side of which both planar portions 3, 3a and protruding slope 4 are integrally formed" "The lifting cam (1) having a cross section is elastically installed by the spring (5) at a predetermined position in the recording and reproducing deck (B), and fixed to the tip when the existing operation lever (6) is pressed. Pressing pin (8) for the locking pin (7) to be caught on the stepped portion (2a) of the pin hook (2), and to move the cam (1) up and down while being in contact with the projecting inclined surface (4) of the cam (1) Fixed vertically down one end " A mandrel is installed on the motor bracket 10 between the two side decks A and B so as to be circularly moved about the axis 11, and the other end groove 9a of this operation 9 is provided. ) Is a mode switching device of the double deck cassette recorder, characterized in that by inserting one side of the protruding rod 13 of the base head panel 12 installed in the deck (A) for exclusive play.
KR2019870004606U 1987-04-04 1987-04-04 Mode switching apparatus of cassette tape recorder KR900007313Y1 (en)

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KR2019870004606U KR900007313Y1 (en) 1987-04-04 1987-04-04 Mode switching apparatus of cassette tape recorder

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KR2019870004606U KR900007313Y1 (en) 1987-04-04 1987-04-04 Mode switching apparatus of cassette tape recorder

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KR880020417U KR880020417U (en) 1988-11-30
KR900007313Y1 true KR900007313Y1 (en) 1990-08-13

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