EP0071996A2
Expired / Lapsed
EP
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Magnetic recording tape cartridge
Assignee: Maxell Ltd
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Filing: 1982-08-06
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Granted: —
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Expires: 2002-08-06
Abstract
Abstract In a magnetic recording tape cartridge comprising a bottom section and a top section assembled to the bottom section to provide a cartridge case, there are provided combinations of elongated holes in plan view and projections engageable in the elongated holes on both sections alternatively, each of elongated holes is directed to the central portion of the cartridge case, so that both sections can be easily assembled in an accurate manner.
Inventors
- 👤 Yoshimi 4-6-206 Nishisakaidanimachi Maehara
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 13:08
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/08; G11B23/087; G11B23/08707; G11B23/08785
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
146 words
A magnetic recording tape cartridge which comprises a bottom section surrounded by peripheral walls, a top section surrounded by peripheral walls and assembled to the bottom section to provide a cartridge case having a chamber for accommodation of various components including magnetic recording tape reels on which a magnetic recording tape is wound, a first combination of a first hole and a first projection engageable in the first hole, each of which is provided on the generally central portion in the bottom section or top section alternatively and second combinations, each combination having a second hole of elongated shape in plan view with the apside of the second hole directed generally to the central portion of the cartridge case and a second projection engageable in the elongated hole, each of which is provided on one corner portion of the respective top section or bottom section alternatively.
Claim 2
Dependent Claim
146 words
A magnetic recording tape cartridge which comprises a bottom section surrounded by peripheral walls, a top section surrounded by peripheral walls and assembled to the bottom section to provide a cartridge case having a chamber for accommodation of various components including magnetic recording tape reels on which a magnetic recording tape is wound, a first combination of a first hole and a first projection engageable in the first hole, each of which is provided on the generally central portion in the bottom section or top section alternatively and second combinations, each combination having a second hole of elongated shape in plan view with the apside of the second hole directed generally to the central portion of the cartridge case and a second projection engageable in the elongated hole, each of which is provided on one corner portion of the respective top section or bottom section alternatively.
Claim 3
Dependent Claim
26 words
The magnetic recording tape cartridge according to claim 1, wherein each combination of said second combinations is provided on each of corners of the cartridge case.
Claim 4
Dependent Claim
24 words
The magnetic recording tape cartridge according to claim 1, wherein said first hole is defined in the projected member formed on the bottom section.
Claim 5
Dependent Claim
21 words
The magnetic recording tape cartridge according to claim 3, wherein said first hole has a generally square shape in plan view.
Claim 6
Dependent Claim
23 words
The magnetic recording tape cartridge according to claim 4, wherein said first hole is defined by slanted wall member in the projected member.
Claim 7
Dependent Claim
62 words
The magnetic recording tape cartridge according to claim 3, wherein the projected member has a height equal to the height of the peripheral walls of the bottom section, the first projection has a length longer than the height of the peripheral walls of the top section so that the lower end portion of the projection can be inserted in the first hole.
Claim 8
Dependent Claim
19 words
The magnetic recording tape cartridge according to claim 6, wherein said projection has a circular shape in plan view.
Claim 9
Dependent Claim
24 words
The magnetic recording tape cartridge according to claim 1, wherein the second hole is defined in a projected member formed on the bottom section.
References Cited (Backward Citations)
No citation records indexed.
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