JPS5218399A - Method to prevent use of forged bank notes, etc. - Google Patents

Method to prevent use of forged bank notes, etc.

Info

Publication number
JPS5218399A
JPS5218399A JP50094505A JP9450575A JPS5218399A JP S5218399 A JPS5218399 A JP S5218399A JP 50094505 A JP50094505 A JP 50094505A JP 9450575 A JP9450575 A JP 9450575A JP S5218399 A JPS5218399 A JP S5218399A
Authority
JP
Japan
Prior art keywords
bank notes
prevent use
forged bank
forged
prevent
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
JP50094505A
Other languages
Japanese (ja)
Other versions
JPS6118234B2 (en
Inventor
Takao Aoki
Eiichi Kondo
Hiroshi Tanaka
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP50094505A priority Critical patent/JPS5218399A/en
Publication of JPS5218399A publication Critical patent/JPS5218399A/en
Publication of JPS6118234B2 publication Critical patent/JPS6118234B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Developing Agents For Electrophotography (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

PURPOSE:Prevent irregular use of forged bank notes, etc. by giving specific fluorescent material to color copies by electronic photocopiers to easily recognize them.
JP50094505A 1975-08-01 1975-08-01 Method to prevent use of forged bank notes, etc. Granted JPS5218399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50094505A JPS5218399A (en) 1975-08-01 1975-08-01 Method to prevent use of forged bank notes, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50094505A JPS5218399A (en) 1975-08-01 1975-08-01 Method to prevent use of forged bank notes, etc.

Publications (2)

Publication Number Publication Date
JPS5218399A true JPS5218399A (en) 1977-02-10
JPS6118234B2 JPS6118234B2 (en) 1986-05-12

Family

ID=14112161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50094505A Granted JPS5218399A (en) 1975-08-01 1975-08-01 Method to prevent use of forged bank notes, etc.

Country Status (1)

Country Link
JP (1) JPS5218399A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766441A (en) * 1980-10-13 1982-04-22 Toshiba Corp Developer for electrophotographic copying
JPS58142777U (en) * 1982-03-17 1983-09-26 オムロン株式会社 Paper leaf authenticity discrimination device
JPS58184967A (en) * 1982-04-23 1983-10-28 Ricoh Co Ltd Confidential document duplication prevention method
JPS59135451A (en) * 1983-01-24 1984-08-03 Ricoh Co Ltd Method for preventing confidential document from copy
JP2010272544A (en) * 1998-08-27 2010-12-02 Cabot Corp Safety management products containing photoluminescent phosphor particles
JP2015018196A (en) * 2013-07-08 2015-01-29 三笠産業株式会社 Toner for developing electrostatic images using colored fluorescent pigments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015161887A (en) * 2014-02-28 2015-09-07 株式会社リコー Red toner for developing electrostatic image, developer and image forming apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862490A (en) * 1971-08-06 1973-08-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862490A (en) * 1971-08-06 1973-08-31

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766441A (en) * 1980-10-13 1982-04-22 Toshiba Corp Developer for electrophotographic copying
JPS58142777U (en) * 1982-03-17 1983-09-26 オムロン株式会社 Paper leaf authenticity discrimination device
JPS58184967A (en) * 1982-04-23 1983-10-28 Ricoh Co Ltd Confidential document duplication prevention method
JPS59135451A (en) * 1983-01-24 1984-08-03 Ricoh Co Ltd Method for preventing confidential document from copy
JP2010272544A (en) * 1998-08-27 2010-12-02 Cabot Corp Safety management products containing photoluminescent phosphor particles
JP2015018812A (en) * 1998-08-27 2015-01-29 キャボット コーポレイションＣａｂｏｔ Ｃｏｒｐｏｒａｔｉｏｎ Safety management products containing photoluminescent phosphor particles
JP2015018196A (en) * 2013-07-08 2015-01-29 三笠産業株式会社 Toner for developing electrostatic images using colored fluorescent pigments

Also Published As

Publication number Publication date
JPS6118234B2 (en) 1986-05-12

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