JPS6118231B2 - - Google Patents

Info

Publication number
JPS6118231B2
JPS6118231B2 JP51054414A JP5441476A JPS6118231B2 JP S6118231 B2 JPS6118231 B2 JP S6118231B2 JP 51054414 A JP51054414 A JP 51054414A JP 5441476 A JP5441476 A JP 5441476A JP S6118231 B2 JPS6118231 B2 JP S6118231B2
Authority
JP
Japan
Prior art keywords
phosphor
light
ions
recording paper
recording
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
JP51054414A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52138199A (en
Inventor
Atsushi Suzuki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5441476A priority Critical patent/JPS52138199A/ja
Publication of JPS52138199A publication Critical patent/JPS52138199A/ja
Publication of JPS6118231B2 publication Critical patent/JPS6118231B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Recording Measured Values (AREA)
  • Luminescent Compositions (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Character Input (AREA)
JP5441476A 1976-05-14 1976-05-14 Recording paper Granted JPS52138199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5441476A JPS52138199A (en) 1976-05-14 1976-05-14 Recording paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5441476A JPS52138199A (en) 1976-05-14 1976-05-14 Recording paper

Publications (2)

Publication Number Publication Date
JPS52138199A JPS52138199A (en) 1977-11-18
JPS6118231B2 true JPS6118231B2 (cs) 1986-05-12

Family

ID=12970032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5441476A Granted JPS52138199A (en) 1976-05-14 1976-05-14 Recording paper

Country Status (1)

Country Link
JP (1) JPS52138199A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995025148A1 (fr) * 1994-03-17 1995-09-21 Hitachi Maxell, Ltd. Luminophore, composition de luminophore, porteur de marque fluorescente et lecteur de caracteres optiques

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936409A1 (de) * 1979-09-08 1981-03-19 Hermann 7742 St. Georgen Stockburger Verfahren zum sichern von daten
WO1992020748A1 (en) * 1991-05-17 1992-11-26 Dai Nippon Printing Co., Ltd. Invisible ink composition, invisible printed matter, and invisible printing application system
EP0646631B1 (en) * 1993-10-05 2004-01-28 Hitachi Maxell Ltd. Light-emitting ink composition
US7128849B2 (en) * 2003-10-31 2006-10-31 General Electric Company Phosphors containing boron and metals of Group IIIA and IIIB

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988625A (cs) * 1972-12-29 1974-08-24
JPS506422A (cs) * 1973-05-19 1975-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995025148A1 (fr) * 1994-03-17 1995-09-21 Hitachi Maxell, Ltd. Luminophore, composition de luminophore, porteur de marque fluorescente et lecteur de caracteres optiques

Also Published As

Publication number Publication date
JPS52138199A (en) 1977-11-18

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