JPH0366048U - - Google Patents
Info
- Publication number
- JPH0366048U JPH0366048U JP12769389U JP12769389U JPH0366048U JP H0366048 U JPH0366048 U JP H0366048U JP 12769389 U JP12769389 U JP 12769389U JP 12769389 U JP12769389 U JP 12769389U JP H0366048 U JPH0366048 U JP H0366048U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- tension
- detects
- wound around
- supply reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案を実施したビデオテープレコー
ダのテープ正方向走行時の構成図、第２図は本考
案を実施したビデオテープレコーダのテープ逆方
向走行時の構成図、第３図は従来のビデオテープ
レコーダのテープ正方向走行時の構成図、第４図
は従来のビデオテープレコーダのテープ逆方向走
行時の構成図である。
１…第１テンシヨンレバー、６…第２テンシヨ
ンレバー。
Fig. 1 is a block diagram of a video tape recorder implementing the present invention when the tape is running in the forward direction, Fig. 2 is a block diagram of the video tape recorder implementing the present invention when the tape is running in the reverse direction, and Fig. 3 is a block diagram of the conventional video tape recorder when the tape is running in the reverse direction. FIG. 4 is a diagram showing the configuration of a video tape recorder when the tape is running in the forward direction. FIG. 4 is a diagram showing the configuration of the conventional video tape recorder when the tape is running in the reverse direction. 1...First tension lever, 6...Second tension lever.
Claims (1)
定のテープテンシヨン値に制御するためバツクテ
ンシヨン機構を有するビデオテープレコーダにお
いて、 上記バツクテンシヨン機構は、 テープの正方向走行時のテープテンシヨンを検
出し、供給リール台に巻き付けられた制動部材の
一端を動作させテープテンシヨンを制御する第１
テンシヨンレバーと、 テープの逆方向走行時のテープテンシヨンを検
出し、上記供給リール台に巻き付けられた上記制
動部材の他端を動作させる第２テンシヨンレバー
とから構成されることを特徴とするビデオテープ
レコーダ。[Claims for Utility Model Registration] In a video tape recorder having a back tension mechanism for controlling the back tension of the tape to a predetermined tape tension value during recording and playback, the back tension mechanism is configured to operate in the forward direction of the tape. A first device that detects the tape tension during running and controls the tape tension by operating one end of the braking member wound around the supply reel stand.
It is characterized by comprising a tension lever and a second tension lever that detects tape tension when the tape runs in the reverse direction and operates the other end of the braking member wound around the supply reel stand. video tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12769389U JPH0366048U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12769389U JPH0366048U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366048U true JPH0366048U (en) | 1991-06-27 |
Family
ID=31675440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12769389U Pending JPH0366048U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366048U (en) |
-
1989
- 1989-10-30 JP JP12769389U patent/JPH0366048U/ja active Pending