SE9001660D0 - DEVICE IN SIGNAL SENSOR - Google Patents

DEVICE IN SIGNAL SENSOR

Info

Publication number
SE9001660D0
SE9001660D0 SE9001660A SE9001660A SE9001660D0 SE 9001660 D0 SE9001660 D0 SE 9001660D0 SE 9001660 A SE9001660 A SE 9001660A SE 9001660 A SE9001660 A SE 9001660A SE 9001660 D0 SE9001660 D0 SE 9001660D0
Authority
SE
Sweden
Prior art keywords
wire
wire guide
mechanical stress
signal sensor
guide
Prior art date
Application number
SE9001660A
Other languages
Swedish (sv)
Other versions
SE9001660L (en
SE468318B (en
Inventor
Sten Aake Olaus Rydborn
Original Assignee
Rydborn S A O
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 Rydborn S A O filed Critical Rydborn S A O
Priority to SE9001660A priority Critical patent/SE468318B/en
Publication of SE9001660D0 publication Critical patent/SE9001660D0/en
Publication of SE9001660L publication Critical patent/SE9001660L/en
Publication of SE468318B publication Critical patent/SE468318B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/40—Applications of tension indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/26—Piezoelectric sensors

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)

Abstract

The present invention relates to a device in a signal transmitter for generating a signal representing properties, for example the mechanical stress in a wire 15 extending over or through a wire guide 1, the wire guide 1 being disposed on a member 7,17,18,19,20,21 which is set up to generate an electric signal corresponding to the load exerted by the wire, further to which the member comprises at least two plates 18,19 of the piezo-electric type which are mechanically connected one to the other and at least the one plate of which is placed to be acted upon by the wire 15, via the wire guide 1, with a force exerted by the wire 15, for example the mechanical stress. <IMAGE>
SE9001660A 1990-05-09 1990-05-09 Signal transmitter of piezo-electric type for registering various wire properties, for example the wire tension or the presence of knots SE468318B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9001660A SE468318B (en) 1990-05-09 1990-05-09 Signal transmitter of piezo-electric type for registering various wire properties, for example the wire tension or the presence of knots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001660A SE468318B (en) 1990-05-09 1990-05-09 Signal transmitter of piezo-electric type for registering various wire properties, for example the wire tension or the presence of knots

Publications (3)

Publication Number Publication Date
SE9001660D0 true SE9001660D0 (en) 1990-05-09
SE9001660L SE9001660L (en) 1991-11-10
SE468318B SE468318B (en) 1992-12-14

Family

ID=20379420

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001660A SE468318B (en) 1990-05-09 1990-05-09 Signal transmitter of piezo-electric type for registering various wire properties, for example the wire tension or the presence of knots

Country Status (1)

Country Link
SE (1) SE468318B (en)

Also Published As

Publication number Publication date
SE9001660L (en) 1991-11-10
SE468318B (en) 1992-12-14

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