DE2818639C2 - Bandkassette zur Messung der Bandspannung eines Bandes - Google Patents

Bandkassette zur Messung der Bandspannung eines Bandes

Info

Publication number
DE2818639C2
DE2818639C2 DE2818639A DE2818639A DE2818639C2 DE 2818639 C2 DE2818639 C2 DE 2818639C2 DE 2818639 A DE2818639 A DE 2818639A DE 2818639 A DE2818639 A DE 2818639A DE 2818639 C2 DE2818639 C2 DE 2818639C2
Authority
DE
Germany
Prior art keywords
tape
core
outer ring
inner ring
cassette according
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.)
Expired
Application number
DE2818639A
Other languages
German (de)
English (en)
Other versions
DE2818639A1 (de
Inventor
Hiraku Tokio/Tokyo Oozeki
Yuzo Yokohama Kanagawa Yamano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP5526677U external-priority patent/JPS53150116U/ja
Priority claimed from JP5526777U external-priority patent/JPS575718Y2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE2818639A1 publication Critical patent/DE2818639A1/de
Application granted granted Critical
Publication of DE2818639C2 publication Critical patent/DE2818639C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/06—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using mechanical means
    • 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
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/502—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of tape carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
    • G11B25/063—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape using tape inside container

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE2818639A 1977-04-28 1978-04-27 Bandkassette zur Messung der Bandspannung eines Bandes Expired DE2818639C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5526677U JPS53150116U (US06521211-20030218-C00004.png) 1977-04-28 1977-04-28
JP5526777U JPS575718Y2 (US06521211-20030218-C00004.png) 1977-04-28 1977-04-28

Publications (2)

Publication Number Publication Date
DE2818639A1 DE2818639A1 (de) 1978-11-02
DE2818639C2 true DE2818639C2 (de) 1987-04-09

Family

ID=26396162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2818639A Expired DE2818639C2 (de) 1977-04-28 1978-04-27 Bandkassette zur Messung der Bandspannung eines Bandes

Country Status (6)

Country Link
US (1) US4534215A (US06521211-20030218-C00004.png)
AT (1) AT359301B (US06521211-20030218-C00004.png)
DE (1) DE2818639C2 (US06521211-20030218-C00004.png)
FR (1) FR2389196B1 (US06521211-20030218-C00004.png)
GB (1) GB1582421A (US06521211-20030218-C00004.png)
NL (1) NL7804551A (US06521211-20030218-C00004.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006754B1 (en) * 1978-06-26 1982-05-26 Peter Robert Stanton Testing apparatus for cassette type tape recorders
DE3341222A1 (de) * 1983-11-14 1985-05-30 Shimizu, Tokuzo, Tokio/Tokyo Spulentraegeranordnung in einer bandkassette mit offenen spulen
GB2149755A (en) * 1983-11-15 1985-06-19 Tokuzo Shimizu Reel supporting structure in open reel type tape cassette
GB2171979B (en) * 1985-01-16 1987-12-23 Castfast Magnetics Moulding Li Tape guide pole for cassettes
EP0302974B1 (en) * 1987-08-13 1991-11-21 Ay Chyun Che Apparatus for securing a functional block to a cassette tape
DE9301651U1 (de) * 1993-02-06 1993-04-01 BASF Magnetics GmbH, 6800 Mannheim Kassette für Aufzeichnungsträger, insbesondere Magnetband, und Gehäuse-Ergänzungsteil dafür

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919371A1 (de) * 1969-04-16 1970-12-23 Graetz Kg Bandzugpruefgeraet fuer Kassettentonbandgeraete
US3771358A (en) * 1972-05-23 1973-11-13 Sony Corp Torque measuring apparatus
US3942367A (en) * 1975-01-30 1976-03-09 Minnesota Mining And Manufacturing Company Transport torque and tension measurement device

Also Published As

Publication number Publication date
US4534215A (en) 1985-08-13
GB1582421A (en) 1981-01-07
FR2389196A1 (fr) 1978-11-24
AT359301B (de) 1980-11-10
FR2389196B1 (fr) 1985-03-22
DE2818639A1 (de) 1978-11-02
NL7804551A (nl) 1978-10-31
ATA312578A (de) 1980-03-15

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: YAMANO, YUZO, YOKOHAMA, KANAGAWA, JP OOZEKI, HIRAKU, TOKIO/TOKYO, JP

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G11B 23/04

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee