JPH0361610U - - Google Patents

Info

Publication number
JPH0361610U
JPH0361610U JP12096489U JP12096489U JPH0361610U JP H0361610 U JPH0361610 U JP H0361610U JP 12096489 U JP12096489 U JP 12096489U JP 12096489 U JP12096489 U JP 12096489U JP H0361610 U JPH0361610 U JP H0361610U
Authority
JP
Japan
Prior art keywords
magnetic
base material
white pigment
powder
baco
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
JP12096489U
Other languages
Japanese (ja)
Other versions
JP2508225Y2 (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 JP1989120964U priority Critical patent/JP2508225Y2/en
Publication of JPH0361610U publication Critical patent/JPH0361610U/ja
Application granted granted Critical
Publication of JP2508225Y2 publication Critical patent/JP2508225Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Magnetic Record Carriers (AREA)

Description

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

第１図は本考案の実施例に係る磁気カードを示
す図、第２図は白色顔料中の磁性粉比率と磁気記
録読出出力（Φ／ｔ）との関係を示す図、第３図
は顔料中の磁性粉比率と磁気記録層表面の明度ス
ケールとの関係を示す図である。 図中、１…基材（ＰＥＴ）、２…磁気記録層、
３…基材底面、４…磁気記録層表面。 Fig. 1 is a diagram showing a magnetic card according to an embodiment of the present invention, Fig. 2 is a diagram showing the relationship between the magnetic powder ratio in white pigment and the magnetic recording readout output (Φ/t), and Fig. 3 is a diagram showing the relationship between the magnetic powder ratio in the white pigment and the magnetic recording readout output (Φ/t). FIG. 3 is a diagram showing the relationship between the magnetic powder ratio in the magnetic recording layer and the brightness scale on the surface of the magnetic recording layer. In the figure, 1... Base material (PET), 2... Magnetic recording layer,
3... Base material bottom surface, 4... Magnetic recording layer surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基材上に、磁性粉末５０〜６０％、白色顔料と
してＴｉＯ２，ＣａＣＯ３，ＢａＣＯ３の少くと
も１種を３０〜５０％及び帯電防止剤としてカー
ボン粉末１〜１０％を含む塗料を塗工してなるこ
とを特徴とする磁気カード。 Coating a paint containing 50-60% magnetic powder, 30-50% at least one of TiO 2 , CaCO 3 , BaCO 3 as a white pigment, and 1-10% carbon powder as an antistatic agent on the base material. A magnetic card that is characterized by:
JP1989120964U 1989-10-18 1989-10-18 Magnetic card Expired - Lifetime JP2508225Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989120964U JP2508225Y2 (en) 1989-10-18 1989-10-18 Magnetic card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989120964U JP2508225Y2 (en) 1989-10-18 1989-10-18 Magnetic card

Publications (2)

Publication Number Publication Date
JPH0361610U true JPH0361610U (en) 1991-06-17
JP2508225Y2 JP2508225Y2 (en) 1996-08-21

Family

ID=31669012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989120964U Expired - Lifetime JP2508225Y2 (en) 1989-10-18 1989-10-18 Magnetic card

Country Status (1)

Country Link
JP (1) JP2508225Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009170831A (en) * 2008-01-21 2009-07-30 Hamanako Denso Co Ltd Rotary solenoid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092709U (en) * 1973-12-26 1975-08-05
JPS57201622U (en) * 1981-06-17 1982-12-22
JPS5940322A (en) * 1982-08-31 1984-03-06 Ricoh Co Ltd magnetic card

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092709U (en) * 1973-12-26 1975-08-05
JPS57201622U (en) * 1981-06-17 1982-12-22
JPS5940322A (en) * 1982-08-31 1984-03-06 Ricoh Co Ltd magnetic card

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009170831A (en) * 2008-01-21 2009-07-30 Hamanako Denso Co Ltd Rotary solenoid

Also Published As

Publication number Publication date
JP2508225Y2 (en) 1996-08-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term