DE2310518A1 - Vorrichtung zum feststellen eines bruches wenigstens eines der messer eines drehschneiders - Google Patents

Vorrichtung zum feststellen eines bruches wenigstens eines der messer eines drehschneiders

Info

Publication number
DE2310518A1
DE2310518A1 DE19732310518 DE2310518A DE2310518A1 DE 2310518 A1 DE2310518 A1 DE 2310518A1 DE 19732310518 DE19732310518 DE 19732310518 DE 2310518 A DE2310518 A DE 2310518A DE 2310518 A1 DE2310518 A1 DE 2310518A1
Authority
DE
Germany
Prior art keywords
detector
pulse
flip
circuit
pulses
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
DE19732310518
Other languages
German (de)
English (en)
Inventor
Masaru Fujimaki
Takehiko Okamoto
Mikio Tashiro
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Publication of DE2310518A1 publication Critical patent/DE2310518A1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/081With randomly actuated stopping means
    • Y10T83/088Responsive to tool detector or work-feed-means detector
    • Y10T83/089Responsive to tool characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Details Of Cutting Devices (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE19732310518 1972-03-03 1973-03-02 Vorrichtung zum feststellen eines bruches wenigstens eines der messer eines drehschneiders Pending DE2310518A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2205072A JPS5141953B2 (enrdf_load_stackoverflow) 1972-03-03 1972-03-03

Publications (1)

Publication Number Publication Date
DE2310518A1 true DE2310518A1 (de) 1973-09-06

Family

ID=12072082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732310518 Pending DE2310518A1 (de) 1972-03-03 1973-03-02 Vorrichtung zum feststellen eines bruches wenigstens eines der messer eines drehschneiders

Country Status (6)

Country Link
US (1) US3843871A (enrdf_load_stackoverflow)
JP (1) JPS5141953B2 (enrdf_load_stackoverflow)
DE (1) DE2310518A1 (enrdf_load_stackoverflow)
FR (1) FR2175437A5 (enrdf_load_stackoverflow)
GB (1) GB1375144A (enrdf_load_stackoverflow)
NL (1) NL7302982A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525047A (en) * 1976-03-23 1978-09-20 Coal Ind Apparatus for measuring movement and mining machines incorporating such apparatus
US4266120A (en) * 1977-12-22 1981-05-05 Kearney & Trecker Corporation Unmanned machining center with tool checking
JPS5838750B2 (ja) * 1978-05-23 1983-08-25 富士通株式会社 周期比較回路
US4485827A (en) * 1982-01-28 1984-12-04 Hauni-Werke Korber & Co. Kg Apparatus for recovering tobacco from unsatisfactory cigarettes or the like
US4553426A (en) * 1984-05-23 1985-11-19 Motorola, Inc. Reference pulse verification circuit adaptable for engine control
US4628269A (en) * 1984-05-23 1986-12-09 Motorola, Inc. Pulse detector for missing or extra pulses
US4709379A (en) * 1986-11-07 1987-11-24 Siemer Dennis K Taped parts counter
US6142046A (en) * 1996-08-06 2000-11-07 Cae Machinery Ltd. Knife projection sensing system
JP2002343746A (ja) * 2001-05-14 2002-11-29 Tokyo Seimitsu Co Ltd インターロック付ダイシング装置
CN117949023B (zh) * 2024-03-27 2024-06-04 珠海博杰电子股份有限公司 一种切割刀具破损检测方法

Also Published As

Publication number Publication date
NL7302982A (enrdf_load_stackoverflow) 1973-09-06
US3843871A (en) 1974-10-22
GB1375144A (enrdf_load_stackoverflow) 1974-11-27
FR2175437A5 (enrdf_load_stackoverflow) 1973-10-19
JPS5141953B2 (enrdf_load_stackoverflow) 1976-11-12
JPS4897187A (enrdf_load_stackoverflow) 1973-12-11

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