JPH0380584U - - Google Patents
Info
- Publication number
- JPH0380584U JPH0380584U JP14177089U JP14177089U JPH0380584U JP H0380584 U JPH0380584 U JP H0380584U JP 14177089 U JP14177089 U JP 14177089U JP 14177089 U JP14177089 U JP 14177089U JP H0380584 U JPH0380584 U JP H0380584U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- key
- sensor hole
- sensor
- main body
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Description
第１図は本考案のビデオカセツトの不正使用防
止具の一実施例を示す斜視図、第２図は同実施例
の錠部材を示す平面図、第３図は同実施例の錠部
材をビデオカセツトのセンサー用穴に係止した状
態を示す断面図、第４図は同実施例の錠部材を取
り外す際の状態を示す断面図、第５図はビデオカ
セツトのセンサー用穴の部分を示す斜視図である
。
１……錠部材、２……鍵部材、３……カセツト
ケース、４……センサー用穴、４ａ……内壁部、
５……本体部、６……スリ割り、７……フツク部
、８……センサー光路窓、９……係止突起、１０
……鍵挿入穴、１１……被押圧面、１７……挿入
ロツド。
FIG. 1 is a perspective view showing an embodiment of the video cassette unauthorized use prevention device of the present invention, FIG. 4 is a cross-sectional view showing the state when the locking member of the same embodiment is removed, and FIG. 5 is a perspective view showing the sensor hole of the video cassette. It is a diagram. 1...Lock member, 2...Key member, 3...Cassette case, 4...Sensor hole, 4a...Inner wall part,
5... Body part, 6... Slit, 7... Hook part, 8... Sensor optical path window, 9... Locking protrusion, 10
... Key insertion hole, 11 ... Pressed surface, 17 ... Insertion rod.
Claims (1)
部材と鍵部材とからなり、 前記錠部材が、センサー用穴内に緩みなく挿入
される本体部を有し、該本体部の先端側部分がセ
ンサー用穴への挿入方向に沿うスリ割りによつて
２つのフツク部に分割され、これらフツク部の外
面側に前記センサー用穴の内壁部に形成されてい
るセンサー光路窓に係止する係止突起が突設され
、さらに本体部の後端面から各フツク部にかけて
、スリ割り側に先端側に向かい漸次外側に広がる
被押圧面を有する鍵挿入穴が形成されたものであ
り、 前記鍵部材が、前記錠部材の鍵挿入穴にその被
押圧面に強く当接する状態で挿入可能な挿入ロツ
ドが設けられたものであることを特徴とするビデ
オカセツトの不正使用防止具。[Claims for Utility Model Registration] Consisting of a lock member and a key member that are inserted into a sensor hole of a video cassette, the lock member has a main body that is inserted into the sensor hole without loosening, the main body The distal end portion of the sensor hole is divided into two hook portions by a slit along the direction of insertion into the sensor hole, and a sensor optical path window formed on the inner wall of the sensor hole is attached to the outer surface of these hook portions. A locking protrusion for locking is protrudingly provided, and a key insertion hole is formed on the slotted side from the rear end surface of the main body to each hook portion, and has a pressed surface that gradually expands outward toward the tip side. A device for preventing unauthorized use of a video cassette, characterized in that the key member is provided with an insertion rod that can be inserted into the key insertion hole of the lock member while strongly abutting the pressed surface of the key member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14177089U JPH0380584U (en) | 1989-12-07 | 1989-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14177089U JPH0380584U (en) | 1989-12-07 | 1989-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380584U true JPH0380584U (en) | 1991-08-19 |
Family
ID=31688634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14177089U Pending JPH0380584U (en) | 1989-12-07 | 1989-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380584U (en) |
-
1989
- 1989-12-07 JP JP14177089U patent/JPH0380584U/ja active Pending
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