JPH0398778U - - Google Patents

Info

Publication number
JPH0398778U
JPH0398778U JP1990007308U JP730890U JPH0398778U JP H0398778 U JPH0398778 U JP H0398778U JP 1990007308 U JP1990007308 U JP 1990007308U JP 730890 U JP730890 U JP 730890U JP H0398778 U JPH0398778 U JP H0398778U
Authority
JP
Japan
Prior art keywords
disk
hub
exposed
lower half
half piece
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.)
Granted
Application number
JP1990007308U
Other languages
Japanese (ja)
Other versions
JP2555012Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990007308U priority Critical patent/JP2555012Y2/en
Priority to US07/647,571 priority patent/US5166922A/en
Priority to KR1019910001368A priority patent/KR960013773B1/en
Priority to EP91101160A priority patent/EP0440175B1/en
Priority to DE1991632856 priority patent/DE69132856T2/en
Priority to DE69132640T priority patent/DE69132640T2/en
Priority to DE1991632777 priority patent/DE69132777T2/en
Priority to DE69127640T priority patent/DE69127640T2/en
Priority to DE1991632739 priority patent/DE69132739T2/en
Priority to EP97101489A priority patent/EP0778570B1/en
Priority to DE1991633176 priority patent/DE69133176T2/en
Priority to EP97100372A priority patent/EP0778567B1/en
Priority to EP97101499A priority patent/EP0778571B1/en
Priority to EP97103755A priority patent/EP0785554B1/en
Priority to EP97101469A priority patent/EP0778569B1/en
Publication of JPH0398778U publication Critical patent/JPH0398778U/ja
Priority to US08/159,039 priority patent/US5406547A/en
Priority to US08/402,973 priority patent/US5526342A/en
Priority to US08/531,063 priority patent/US5717684A/en
Priority to US08/747,936 priority patent/US5764623A/en
Application granted granted Critical
Publication of JP2555012Y2 publication Critical patent/JP2555012Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図ないし第5図は本考案に係るデイスクカ
ートリツジの一実施例を示し、第1図は第2図の
−線断面図、第2図はデイスクカートリツジ
の全体の斜視図、第3図は上半片の斜視図、第4
図は下半片の斜視図、第5図は上下両半片のハブ
露出穴の近傍の部分切欠平面図である。 1……デイスクカートリツジ、2……上半片、
3……下半片、10……デイスク、11……ハブ
、12……ハブ露出穴、14……ハブ露出穴の縁
、15,16……環状突起。
1 to 5 show one embodiment of the disk cartridge according to the present invention, FIG. 1 is a sectional view taken along the line -- in FIG. 2, FIG. 2 is a perspective view of the entire disk cartridge, and FIG. The figure is a perspective view of the upper half.
The figure is a perspective view of the lower half, and FIG. 5 is a partially cutaway plan view of the vicinity of the hub exposure hole in both the upper and lower halves. 1... Disk cartridge, 2... Upper half piece,
3... Lower half piece, 10... Disk, 11... Hub, 12... Hub exposure hole, 14... Edge of hub exposure hole, 15, 16... Annular projection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デイスクを挟持するように組合わされた上半片
と下半片とが設けられ、該上下両半片の中央部に
前記デイスクのハブが露出するハブ露出穴が設け
られたデイスクカートリツジにおいて、前記ハブ
露出穴の縁から離れた箇所で該露出穴を取り囲み
、かつ前記デイスクの非記録面に向かつて突出す
る環状突起が前記上下両半片に形成されたことを
特徴とするデイスクカートリツジ。
A disk cartridge is provided with an upper half piece and a lower half piece that are combined to sandwich a disk, and a hub exposure hole through which the hub of the disk is exposed is provided in the center of both the upper and lower half pieces. 1. A disk cartridge characterized in that an annular projection is formed on both the upper and lower halves, surrounding the exposed hole at a location away from an edge of the disk and projecting toward a non-recording surface of the disk.
JP1990007308U 1990-01-29 1990-01-29 Disk cartridge Expired - Lifetime JP2555012Y2 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
JP1990007308U JP2555012Y2 (en) 1990-01-29 1990-01-29 Disk cartridge
KR1019910001368A KR960013773B1 (en) 1990-01-29 1991-01-28 A disk catridge
US07/647,571 US5166922A (en) 1990-01-29 1991-01-28 Disk cartridge
EP97101469A EP0778569B1 (en) 1990-01-29 1991-01-29 Disk cartridge
DE69132640T DE69132640T2 (en) 1990-01-29 1991-01-29 Mold for plate cassette
DE1991632777 DE69132777T2 (en) 1990-01-29 1991-01-29 disk cartridge
DE69127640T DE69127640T2 (en) 1990-01-29 1991-01-29 Record cassette
DE1991632739 DE69132739T2 (en) 1990-01-29 1991-01-29 disk cartridge
EP97101489A EP0778570B1 (en) 1990-01-29 1991-01-29 Disk cartridge
DE1991633176 DE69133176T2 (en) 1990-01-29 1991-01-29 disk cartridge
EP91101160A EP0440175B1 (en) 1990-01-29 1991-01-29 Disk cartridge
EP97101499A EP0778571B1 (en) 1990-01-29 1991-01-29 Disk cartridge
EP97103755A EP0785554B1 (en) 1990-01-29 1991-01-29 Mold for manufacturing disk cartridge
DE1991632856 DE69132856T2 (en) 1990-01-29 1991-01-29 disk cartridge
EP97100372A EP0778567B1 (en) 1990-01-29 1991-01-29 Disk cartridge
US08/159,039 US5406547A (en) 1990-01-29 1993-11-29 Disk cartridge with shutter locking mechanism
US08/402,973 US5526342A (en) 1990-01-29 1995-03-10 Disk cartridge having write protection means
US08/531,063 US5717684A (en) 1990-01-29 1995-09-20 Disk cartridge having chamfered wall portion
US08/747,936 US5764623A (en) 1990-01-29 1996-11-12 Disk cartidge with injection molded means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990007308U JP2555012Y2 (en) 1990-01-29 1990-01-29 Disk cartridge

Publications (2)

Publication Number Publication Date
JPH0398778U true JPH0398778U (en) 1991-10-15
JP2555012Y2 JP2555012Y2 (en) 1997-11-19

Family

ID=31510968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990007308U Expired - Lifetime JP2555012Y2 (en) 1990-01-29 1990-01-29 Disk cartridge

Country Status (1)

Country Link
JP (1) JP2555012Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101522282B1 (en) * 2014-02-24 2015-05-22 (주)엠알티인터내셔널 asymmetry type toy block and toy block set having the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170779A (en) * 1984-09-13 1986-04-11 Nec Corp Optical transmitter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170779A (en) * 1984-09-13 1986-04-11 Nec Corp Optical transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101522282B1 (en) * 2014-02-24 2015-05-22 (주)엠알티인터내셔널 asymmetry type toy block and toy block set having the same

Also Published As

Publication number Publication date
JP2555012Y2 (en) 1997-11-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term