JPS5542389A - Magnetic tape cassette case - Google Patents

Magnetic tape cassette case

Info

Publication number
JPS5542389A
JPS5542389A JP10209579A JP10209579A JPS5542389A JP S5542389 A JPS5542389 A JP S5542389A JP 10209579 A JP10209579 A JP 10209579A JP 10209579 A JP10209579 A JP 10209579A JP S5542389 A JPS5542389 A JP S5542389A
Authority
JP
Japan
Prior art keywords
magnetic
cassette case
magnetic tape
external
powder
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
Application number
JP10209579A
Other languages
English (en)
Inventor
Masaru Masujima
Takeshi Ishino
Hirobumi Wada
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.)
TDK Corp
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
Priority to JP10209579A priority Critical patent/JPS5542389A/ja
Publication of JPS5542389A publication Critical patent/JPS5542389A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soft Magnetic Materials (AREA)
JP10209579A 1979-08-10 1979-08-10 Magnetic tape cassette case Pending JPS5542389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10209579A JPS5542389A (en) 1979-08-10 1979-08-10 Magnetic tape cassette case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10209579A JPS5542389A (en) 1979-08-10 1979-08-10 Magnetic tape cassette case

Publications (1)

Publication Number Publication Date
JPS5542389A true JPS5542389A (en) 1980-03-25

Family

ID=14318212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10209579A Pending JPS5542389A (en) 1979-08-10 1979-08-10 Magnetic tape cassette case

Country Status (1)

Country Link
JP (1) JPS5542389A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345284A (en) * 1979-05-07 1982-08-17 Olympus Optical Co., Ltd. Device for preventing electrostatic charges on a magnetic recording tape of a tape cassette
US4545500A (en) * 1982-12-29 1985-10-08 Sony Corporation Magnetic tape cassette
US4570197A (en) * 1983-01-03 1986-02-11 Minnesota Mining & Manufacturing Company Static reduction in magnetic recording cassettes
JPS6152379U (ja) * 1984-09-06 1986-04-08

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035221B1 (ja) * 1970-12-26 1975-11-14
JPS5035217B1 (ja) * 1967-12-28 1975-11-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035217B1 (ja) * 1967-12-28 1975-11-14
JPS5035221B1 (ja) * 1970-12-26 1975-11-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345284A (en) * 1979-05-07 1982-08-17 Olympus Optical Co., Ltd. Device for preventing electrostatic charges on a magnetic recording tape of a tape cassette
US4545500A (en) * 1982-12-29 1985-10-08 Sony Corporation Magnetic tape cassette
US4570197A (en) * 1983-01-03 1986-02-11 Minnesota Mining & Manufacturing Company Static reduction in magnetic recording cassettes
JPS6152379U (ja) * 1984-09-06 1986-04-08

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