JPH0255437U - - Google Patents
Info
- Publication number
- JPH0255437U JPH0255437U JP13531588U JP13531588U JPH0255437U JP H0255437 U JPH0255437 U JP H0255437U JP 13531588 U JP13531588 U JP 13531588U JP 13531588 U JP13531588 U JP 13531588U JP H0255437 U JPH0255437 U JP H0255437U
- Authority
- JP
- Japan
- Prior art keywords
- center core
- disk center
- disk
- turntable
- pressing mechanism
- 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
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案になるデイスクセンターコアの
押圧機構の一実施例の縦断面図、第２図は本考案
の要部を拡大して示す断面図、第３図はデイスク
が装着された状態を示す縦断面図、第４図は従来
のデイスクセンターコアの押圧機構を説明するた
めの断面図である。
１１……押圧機構、１２……押圧部材、１３…
…板バネ、１４……ホルダ、１６……コア押圧部
、１６ａ……ガイド面、１７……上板、１８……
カム部、１９……デイスク、２０……デイスクセ
ンターコア、２０ａ……貫通孔、２１……カート
リツジ。
Figure 1 is a longitudinal cross-sectional view of one embodiment of the disc center core pressing mechanism of the present invention, Figure 2 is an enlarged cross-sectional view of the main parts of the present invention, and Figure 3 is a state in which the disk is attached. FIG. 4 is a cross-sectional view for explaining a conventional disk center core pressing mechanism. 11...Press mechanism, 12...Press member, 13...
...Plate spring, 14...Holder, 16...Core pressing part, 16a...Guide surface, 17...Top plate, 18...
Cam portion, 19...disk, 20...disk center core, 20a...through hole, 21...cartridge.
Claims (1)
アを有するデイスクがターンテーブルに装着され
る過程で、押圧部材により該デイスクセンターコ
アを該ターンテーブルに押圧するデイスクセンタ
ーコアの押圧機構において、 前記デイスクセンターコアの中央部に穿設され
た貫通孔に係合し前記デイスクセンターコアを前
記ターンテーブルの所定装着位置に対向するよう
ガイドするほぼ球面状のガイド面を前記押圧部材
に設けてなるデイスクセンターコアの押圧機構。[Scope of Claim for Utility Model Registration] In a pressing mechanism for a disk center core that presses the disk center core against the turntable by a pressing member during the process in which a disk that is housed in a cartridge and has a disk center core is mounted on the turntable. , the pressing member is provided with a substantially spherical guide surface that engages with a through hole drilled in the center of the disk center core and guides the disk center core to face a predetermined mounting position of the turntable; The pressing mechanism of the disk center core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13531588U JPH0255437U (en) | 1988-10-17 | 1988-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13531588U JPH0255437U (en) | 1988-10-17 | 1988-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255437U true JPH0255437U (en) | 1990-04-20 |
Family
ID=31394829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13531588U Pending JPH0255437U (en) | 1988-10-17 | 1988-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255437U (en) |
-
1988
- 1988-10-17 JP JP13531588U patent/JPH0255437U/ja active Pending