NL178728C - MAGNETIC TAPE CASSETTE. - Google Patents

MAGNETIC TAPE CASSETTE.

Info

Publication number
NL178728C
NL178728C NL7905222A NL7905222A NL178728C NL 178728 C NL178728 C NL 178728C NL 7905222 A NL7905222 A NL 7905222A NL 7905222 A NL7905222 A NL 7905222A NL 178728 C NL178728 C NL 178728C
Authority
NL
Netherlands
Prior art keywords
magnetic tape
tape cassette
cassette
magnetic
tape
Prior art date
Application number
NL7905222A
Other languages
Dutch (nl)
Other versions
NL178728B (en
NL7905222A (en
Original Assignee
Tdk Corp
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 by Tdk Corp filed Critical Tdk Corp
Publication of NL7905222A publication Critical patent/NL7905222A/en
Publication of NL178728B publication Critical patent/NL178728B/en
Application granted granted Critical
Publication of NL178728C publication Critical patent/NL178728C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0073—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw characterised by its pitch, e.g. a varying pitch
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08785—Envelopes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Casings For Electric Apparatus (AREA)
NL7905222A 1978-07-06 1979-07-04 MAGNETIC TAPE CASSETTE. NL178728C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9315578 1978-07-06
JP9315578U JPS5511655U (en) 1978-07-06 1978-07-06

Publications (3)

Publication Number Publication Date
NL7905222A NL7905222A (en) 1980-01-08
NL178728B NL178728B (en) 1985-12-02
NL178728C true NL178728C (en) 1986-05-01

Family

ID=14074646

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905222A NL178728C (en) 1978-07-06 1979-07-04 MAGNETIC TAPE CASSETTE.

Country Status (4)

Country Link
JP (1) JPS5511655U (en)
DE (1) DE2926353C2 (en)
GB (1) GB2025898B (en)
NL (1) NL178728C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634329B2 (en) * 1985-09-04 1994-05-02 日立マクセル株式会社 Magnetic tape cartridge
DE19743054A1 (en) * 1997-09-30 1999-04-01 Hilti Ag Screw anchor
JP2000036178A (en) * 1998-07-17 2000-02-02 Fuji Photo Film Co Ltd Magnetic tape cartridge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7921232V0 (en) * 1979-03-30 1979-03-30 Ingramatic Spa SCREW STRUCTURE WITH TWO-PRINCIPLE THREAD.

Also Published As

Publication number Publication date
DE2926353A1 (en) 1980-01-17
GB2025898B (en) 1982-07-14
GB2025898A (en) 1980-01-30
JPS5511655U (en) 1980-01-25
NL178728B (en) 1985-12-02
DE2926353C2 (en) 1984-04-05
NL7905222A (en) 1980-01-08

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: TDK CORPORATION

A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee