KR860000600Y1 - Loading apparatus of video tape recorder - Google Patents
Loading apparatus of video tape recorder Download PDFInfo
- Publication number
- KR860000600Y1 KR860000600Y1 KR2019840001586U KR840001586U KR860000600Y1 KR 860000600 Y1 KR860000600 Y1 KR 860000600Y1 KR 2019840001586 U KR2019840001586 U KR 2019840001586U KR 840001586 U KR840001586 U KR 840001586U KR 860000600 Y1 KR860000600 Y1 KR 860000600Y1
- Authority
- KR
- South Korea
- Prior art keywords
- loading
- worm
- tape
- cassette
- worm gear
- 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
- G11B15/66—Threading; Loading; Automatic self-loading
-
- 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
- G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
Landscapes
- Automatic Tape Cassette Changers (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 발췌 사시도.1 is a perspective view of the extract of the present invention.
제2도 및 제3도는 본 고안의 작동 상태도.2 and 3 are operational state diagrams of the present invention.
제4도는 본 고안의 발췌 저면도.4 is a bottom view of the excerpt of the present invention.
제5도는 본 고안의 요부 단면도.Figure 5 is a cross-sectional view of the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1,8 : 워엄기어 12 : 로딩 모우터1,8: Worm Gear 12: Loading Motor
13 : 회전축 13' : 안내홈13: rotating shaft 13 ': guide groove
14 : 워엄 14' : 돌부14: worm 14 ': dolbu
본 고안은 비데오 테이프 레코더(이하 VTR이라 한다)의 로딩장치에 관한 것으로 특히, 테이프 카세트를 릴좌에 이송안착시켜주는 카세트 로딩과, 이와 같이 릴좌에 안착된 테이프 카세트로부터 테이프를 인출하여 헤드드럼에 세팅시켜주는 테이프로딩의 두가지 로딩동작을 일개 로딩 모우터로서 연동가능케한 것이다.The present invention relates to a loading device of a video tape recorder (hereinafter referred to as a VTR), and in particular, a cassette loading for transferring a tape cassette to a reel seat, and a tape is extracted from the tape cassette seated on the reel seat and set in a head drum. The two loading operations of tape loading that make it possible to interlock as one loading motor.
VTR의 로딩 시스템은 그 동작상태의 구조적 특징상 상기와 같은 제1단계의 카세트로딩과 제2단계의 테이프로딩으로 대별구성 되는데, 종래에는 이와 같은 두가지 로딩동작들을 각각 별개의 구동모우터 및 이와 연동하는 각 로딩기구들로써 작동되도록 하여 전체로딩 시스템을 구성함에 있어서 구동모우터를 두개씩이나 사용함으로써 이는 기기의 소형화에 큰 장애가 되고 제작비 상승의 용인이 될 뿐만 아니라, 이러한 로딩동작들이 적절한 시간차를 두고 연속적으로 작동되도록 하기 위해서는 각 단계 로딩종료와 동시에 작동하는 마이크로 스위치를 별도로 더 설치해 주어야 하는 등 기기 내부가 지나치게 복잡하게 되는 폐단이 있었다.The loading system of the VTR is largely composed of the first step of cassette loading and the second step of tape loading due to the structural characteristics of the operation state. Conventionally, these two loading operations are respectively driven by separate driving motors and their interlocking operations. By using two driving motors in constructing the whole loading system by operating each of the loading mechanisms, it is not only a big obstacle to the miniaturization of the equipment and an increase in production cost, but also these loading operations are continuously performed at appropriate time intervals. To make it work, there was a need to install additional microswitches that work simultaneously at the end of each stage loading, resulting in too much complexity inside the device.
본 고안은 이러한 폐단에 대처코자 안출한 것으로 상술한 VTR 로딩시스템의 제1단계 카세트로딩과 제2단계 테이프로딩을 하나의 로딩모우터로써 작동가능케 한 것이다.The present invention was devised to cope with such an end, and the first step cassette loading and the second step tape loading of the above-described VTR loading system can be operated as one loading motor.
이를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.When described in detail based on the accompanying drawings as follows.
즉, 워엄기어(1)가 돌면 이에 치합되어 있는 중간기어(2)(3)들을 통해 작동구(4)를 가진 회동기어(5)가 돌고, 이에 따라 기대(6)에 뚫어 설치한 안내공(6')을 따라 그 내측의 카세트호울더(7)가 수평 및 수직이동을 하여 릴좌(도시되지 않음)까지 이송되도록 한 제1단계 카세트 로딩장치와 워엄기어(8)가 돌면 나선형 홈(9')을 가진 캠기어(9)가 돌고, 이에 따라 섹터기어(10) 및 구동기어(11)가 작동하여 한쌍의 로딩폴(도시되지 않음)로 하여금 테이프를 헤드드럼에 세팅시켜 주도록한 제2단계 테이프로딩장치를 가진 통상의 VTR에 있어서, 일개 로딩모우터(12)의 회전축(13)을 일측으로 길게 연장하여 이에 안내홈(13')을 횡으로 삭설하고 상기 회전축(13)에 돌부(14')가 안내홈(13')에 끼워지도록 워엄(14)을 축삽하되, 상기 워엄(14)이 회전축(13)을 따라 좌우로 이동자재하여 카세트 로딩측 워엄기어(1) 및 테이프로딩측 워엄기어(8)에 교대로 치합되게 하여서 된 것이며, 미설명 부호 15는 작동봉이다.That is, when the worm gear (1) is turned, the rotating gear (5) having the operating tool (4) is rotated through the intermediate gears (2) (3) engaged with the guide gear, and the guide hole drilled into the base (6) accordingly The first stage cassette loading device and the worm gear 8, which move the cassette holder 7 inside thereof along the 6 'horizontally and vertically to the reel seat (not shown), rotate the spiral groove 9 Cam gear 9 with a ') is turned, whereby the sector gear 10 and the drive gear 11 are operated to cause a pair of loading poles (not shown) to set the tape to the head drum. In a conventional VTR having a step tape loading device, the rotary shaft 13 of one loading motor 12 is extended to one side, and the guide groove 13 'is laterally cut and a protrusion is formed on the rotary shaft 13. The worm 14 is inserted into the guide groove 13 'so that the worm 14 is moved to the left and right along the rotation shaft 13. The cassette loading side worm gear 1 and the tape loading side worm gear 8 are alternately engaged, and reference numeral 15 denotes an actuating rod.
이와 같이 구성된 본 고안의 작동상태 및 효과를 설명하면 다음과 같다.Referring to the operating state and effects of the present invention configured as described above are as follows.
최초에 로딩모우터(12)가 작동하면 워엄(14)이 카세트 로딩측 워엄기어(1)를 구성시켜 주게되는데 이에 따라 상기 워엄기어(1) 및 중간기어(2)(3), 회동기어(5), 작동구(4), 작동봉(15) 등으로 구성된 제1단계 카세트 로딩장치가 작동케 되므로, 작동봉(15)과 일체인 카세트호울더(7)가 기대(6) 내측에서 안내공(6')을 따라 수평 및 수직이동을 하여 릴좌에 이송안착된다.Initially, when the loading motor 12 is operated, the worm 14 constitutes the cassette loading side worm gear 1. Accordingly, the worm gear 1, the intermediate gear 2, 3, and the rotating gear ( 5) Since the first stage cassette loading device composed of the operating port 4, the operating rod 15, and the like is operated, the cassette holder 7 integrated with the operating rod 15 is guided inside the base 6. It is transported to the reel seat by horizontal and vertical movement along the ball 6 '.
이와 같은 카세트 로딩이 완료된 후에도 상기 로딩모우터(12)를 계속더 작동시키면, 작동봉(15)이 안내공(6')의 말단부에 걸려 있어 카세트 로딩측 워엄기어(1)의 회전이 정지된 상태에서 워엄(14)만 게속 회전하게 되므로 상기 워엄(14)은 정지 상태의 워엄기어(1)에 의해 회전축(13)을 따라 도면상 우측으로 이동하여 테이프 로딩측 워엄기어(8)에 치합케되고, 이에 완전히 치합된 다음에는 워엄(14)이 상기 카세트 로딩측 워엄기어(1)로부터 완전히 벗어나서 테이프 로딩측 워엄기어(8)만 돌려주게 되므로 제1단계 카세트 로딩에 연이어 제2단계의 테이프 로딩작업도 연속해서 수행케되는 것이며, 이와 같은 본 고안의 동작상태를 플레이오프 이후 언로딩(UNLOADING)시에도 상기한 동작의 역순으로 진행되어 테이프 언로딩 및 카세트 언로딩이 연속해서 실시된다.If the loading motor 12 continues to operate even after the cassette loading is completed, the operating rod 15 is hung on the distal end of the guide hole 6 'so that the rotation of the cassette loading side worm gear 1 is stopped. Since only the worm 14 is continuously rotated in the state, the worm 14 is moved to the right in the drawing along the rotating shaft 13 by the worm gear 1 in a stationary state, and is engaged with the tape loading side worm gear 8. After the worm 14 is completely engaged, the worm 14 is completely removed from the cassette loading side worm gear 1 so that only the tape loading side worm gear 8 is returned. Therefore, the tape loading of the second stage following the first stage cassette loading is performed. The operation is also carried out continuously, and the operation state of the present invention is carried out in the reverse order of the above operation even when unloading after playoff (UNLOADING), and tape unloading and cassette unloading are continuously performed.
이와 같은 것이므로 본 고안은 VTR의 카세트 로딩과 테이프로딩을 하나의 로딩 모우터로써 연동시킬 수 있어 기기를 더욱 소형화 할 수 있고 제작비가 절감되며 로딩구조를 더욱 간략히 할 수 있는 등의 효과를 지닌 것이다.As such, the present invention can link the cassette loading and the tape loading of the VTR with a single loading motor, thereby making the device more compact, reducing the manufacturing cost, and simplifying the loading structure.
Claims (1)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019840001586U KR860000600Y1 (en) | 1984-02-27 | 1984-02-27 | Loading apparatus of video tape recorder |
| US06/703,615 US4685009A (en) | 1984-02-27 | 1985-02-21 | Cassette loading apparatus for video cassette recorder |
| GB08504797A GB2156141B (en) | 1984-02-27 | 1985-02-25 | Cassette loading apparatus for video cassette recorder |
| DE19853506748 DE3506748A1 (en) | 1984-02-27 | 1985-02-26 | CASSETTE LOADING DEVICE FOR A VIDEO CASSETTE DEVICE |
| FR8502858A FR2560420B1 (en) | 1984-02-27 | 1985-02-27 | CASSETTE LOADING APPARATUS IN A VCR |
| JP60036668A JPH0772968B2 (en) | 1984-02-27 | 1985-02-27 | Cassette and tape loading equipment |
| JP10133817A JP3050378B2 (en) | 1984-02-27 | 1998-05-15 | Cassette and tape loading equipment |
| JP10133818A JP2971059B2 (en) | 1984-02-27 | 1998-05-15 | Cassette and tape loading equipment |
| JP13381998A JP3154688B2 (en) | 1984-02-27 | 1998-05-15 | Cassette and tape loading equipment |
| US09/502,034 USRE38548E1 (en) | 1984-02-27 | 2000-02-11 | Cassette loading apparatus for video cassette recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019840001586U KR860000600Y1 (en) | 1984-02-27 | 1984-02-27 | Loading apparatus of video tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850007159U KR850007159U (en) | 1985-10-04 |
| KR860000600Y1 true KR860000600Y1 (en) | 1986-04-12 |
Family
ID=19233331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019840001586U KR860000600Y1 (en) | 1984-02-27 | 1984-02-27 | Loading apparatus of video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR860000600Y1 (en) |
-
1984
- 1984-02-27 KR KR2019840001586U patent/KR860000600Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR850007159U (en) | 1985-10-04 |
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