JPS57139872A - Method of and apparatus for preventing faking of document - Google Patents

Method of and apparatus for preventing faking of document

Info

Publication number
JPS57139872A
JPS57139872A JP57006219A JP621982A JPS57139872A JP S57139872 A JPS57139872 A JP S57139872A JP 57006219 A JP57006219 A JP 57006219A JP 621982 A JP621982 A JP 621982A JP S57139872 A JPS57139872 A JP S57139872A
Authority
JP
Japan
Prior art keywords
faking
document
preventing
preventing faking
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
JP57006219A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134192B2 (enrdf_load_stackoverflow
Inventor
Peetaa Barutesu Hainritsuhi
Shiyutoaruto Guratsu Andoriyuu
Marutein Yauha Kaaru
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.)
Siemens Building Technologies AG
Landis and Gyr AG
Original Assignee
Landis and Gyr Immobilien AG
Landis and Gyr AG
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 Landis and Gyr Immobilien AG, Landis and Gyr AG filed Critical Landis and Gyr Immobilien AG
Publication of JPS57139872A publication Critical patent/JPS57139872A/ja
Publication of JPS6134192B2 publication Critical patent/JPS6134192B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inspection Of Paper Currency And Valuable Securities (AREA)
JP57006219A 1981-02-03 1982-01-20 Method of and apparatus for preventing faking of document Granted JPS57139872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH72081 1981-02-03

Publications (2)

Publication Number Publication Date
JPS57139872A true JPS57139872A (en) 1982-08-30
JPS6134192B2 JPS6134192B2 (enrdf_load_stackoverflow) 1986-08-06

Family

ID=4193608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57006219A Granted JPS57139872A (en) 1981-02-03 1982-01-20 Method of and apparatus for preventing faking of document

Country Status (1)

Country Link
JP (1) JPS57139872A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769947B2 (ja) * 1985-03-01 1995-07-31 ロイ ウイリアム ナット ホログラフィック安全保障システム
JP2005536725A (ja) * 2002-08-20 2005-12-02 シヴェラ コーポレイション マルチプレックス実験用の回折格子ベースのコード化マイクロパーティクル
JP2012070396A (ja) * 2004-03-12 2012-04-05 Engineer Technology (Uk) Ltd 認証可能な印刷物品を作成し、その後に検証するための方法および装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4495722B2 (ja) * 2003-04-22 2010-07-07 オーファオデー キネグラム アーゲー ミクロ構造の作成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197333A (enrdf_load_stackoverflow) * 1975-01-16 1976-08-26
JPS5223232A (en) * 1975-08-14 1977-02-22 Landis & Gyr Ag Device for storing and reading genuine information

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197333A (enrdf_load_stackoverflow) * 1975-01-16 1976-08-26
JPS5223232A (en) * 1975-08-14 1977-02-22 Landis & Gyr Ag Device for storing and reading genuine information

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769947B2 (ja) * 1985-03-01 1995-07-31 ロイ ウイリアム ナット ホログラフィック安全保障システム
JP2005536725A (ja) * 2002-08-20 2005-12-02 シヴェラ コーポレイション マルチプレックス実験用の回折格子ベースのコード化マイクロパーティクル
JP2012070396A (ja) * 2004-03-12 2012-04-05 Engineer Technology (Uk) Ltd 認証可能な印刷物品を作成し、その後に検証するための方法および装置

Also Published As

Publication number Publication date
JPS6134192B2 (enrdf_load_stackoverflow) 1986-08-06

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