JPS57167289A - Stamping device - Google Patents

Stamping device

Info

Publication number
JPS57167289A
JPS57167289A JP5372081A JP5372081A JPS57167289A JP S57167289 A JPS57167289 A JP S57167289A JP 5372081 A JP5372081 A JP 5372081A JP 5372081 A JP5372081 A JP 5372081A JP S57167289 A JPS57167289 A JP S57167289A
Authority
JP
Japan
Prior art keywords
length
sheet material
transistor
pulse
stamping
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
JP5372081A
Other languages
Japanese (ja)
Inventor
Hitoshi Yanagawa
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 JP5372081A priority Critical patent/JPS57167289A/en
Publication of JPS57167289A publication Critical patent/JPS57167289A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/62—Details or accessories
    • B41K3/66—Safety devices, e.g. for preventing extraction of copy matter before completion of stamping operation

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE:To prevent stamping on a sheet material smaller than a stamp by providing a means to measure the length of the sheet material and by prohibiting stamping operation when the measured length is smaller than a prescribed value in a device for stamping on the sheet material. CONSTITUTION:When a sheet material passes through a detecting part 10, a light to a light receiving part 5 is intercepted and thereby a collector of a transistor Q1 turns to be at an ''H'' level and monostable multivibrator circuir MMV1 delivers a pulse. A length detecting timer T1 is thereby turned ON and delivers a signal of ''H'' level. When the length of the sheet material is larger than the minimum length, a flip-flop FF is set by AND of a monostable multivibrator circuit MMV3 delivering a pulse (c) at the fall of the length detecting timer T1 and of the collector signal of the transistor Q1 and a stamp solenoid SL is driven through a delay timer T2. When the sheet is shorter than a prescribed length, the pulse of the circuit MMV3 and the collector signal of the transistor Q1 do not reach ''H'' simultaneously, and therefore, the flip-flop FF is not set and thus subsequent circuits do not operate.
JP5372081A 1981-04-09 1981-04-09 Stamping device Pending JPS57167289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5372081A JPS57167289A (en) 1981-04-09 1981-04-09 Stamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5372081A JPS57167289A (en) 1981-04-09 1981-04-09 Stamping device

Publications (1)

Publication Number Publication Date
JPS57167289A true JPS57167289A (en) 1982-10-15

Family

ID=12950656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5372081A Pending JPS57167289A (en) 1981-04-09 1981-04-09 Stamping device

Country Status (1)

Country Link
JP (1) JPS57167289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537815U (en) * 1991-10-21 1993-05-21 喜和 石渡 Payment device in banknote transport system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537815U (en) * 1991-10-21 1993-05-21 喜和 石渡 Payment device in banknote transport system

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