FR2391140B1 - - Google Patents

Info

Publication number
FR2391140B1
FR2391140B1 FR7716221A FR7716221A FR2391140B1 FR 2391140 B1 FR2391140 B1 FR 2391140B1 FR 7716221 A FR7716221 A FR 7716221A FR 7716221 A FR7716221 A FR 7716221A FR 2391140 B1 FR2391140 B1 FR 2391140B1
Authority
FR
France
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.)
Expired
Application number
FR7716221A
Other languages
French (fr)
Other versions
FR2391140A1 (fr
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Priority to FR7716221A priority Critical patent/FR2391140A1/fr
Priority to CH525478A priority patent/CH623548A5/fr
Priority to JP5945878A priority patent/JPS53147857A/ja
Priority to DE19782821795 priority patent/DE2821795A1/de
Publication of FR2391140A1 publication Critical patent/FR2391140A1/fr
Application granted granted Critical
Publication of FR2391140B1 publication Critical patent/FR2391140B1/fr
Granted legal-status Critical Current

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
    • 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
    • B65H63/024—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 responsive to breakage of materials
    • B65H63/028—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 responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—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 responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—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 responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • B65H63/0324—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 responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Electronic Switches (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Looms (AREA)
  • Burglar Alarm Systems (AREA)
FR7716221A 1977-05-18 1977-05-18 Dispositif opto-electronique de detection de la rupture d'un fil muni de moyen de reduire des perturbations Granted FR2391140A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7716221A FR2391140A1 (fr) 1977-05-18 1977-05-18 Dispositif opto-electronique de detection de la rupture d'un fil muni de moyen de reduire des perturbations
CH525478A CH623548A5 (en) 1977-05-18 1978-05-16 Optoelectronic device for detecting the breakage of a yarn or the modification of the dimensions of its cross-section in a textile machine
JP5945878A JPS53147857A (en) 1977-05-18 1978-05-18 Photoelectric detection device for weft breakage provided with external disturbance suppression means
DE19782821795 DE2821795A1 (de) 1977-05-18 1978-05-18 Optoelektronische vorrichtung zur erkennung eines fadenbruchs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716221A FR2391140A1 (fr) 1977-05-18 1977-05-18 Dispositif opto-electronique de detection de la rupture d'un fil muni de moyen de reduire des perturbations

Publications (2)

Publication Number Publication Date
FR2391140A1 FR2391140A1 (fr) 1978-12-15
FR2391140B1 true FR2391140B1 (ja) 1980-11-28

Family

ID=9191342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716221A Granted FR2391140A1 (fr) 1977-05-18 1977-05-18 Dispositif opto-electronique de detection de la rupture d'un fil muni de moyen de reduire des perturbations

Country Status (4)

Country Link
JP (1) JPS53147857A (ja)
CH (1) CH623548A5 (ja)
DE (1) DE2821795A1 (ja)
FR (1) FR2391140A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD206659A3 (de) * 1981-07-16 1984-02-01 Textima Veb K Vorrichtung zur fadenueberwachung in einer textilmaschine
JPS599245A (ja) * 1982-06-30 1984-01-18 津田駒工業株式会社 織機のよこ糸検出装置
JPS60197569A (ja) * 1984-03-15 1985-10-07 Chino Works Ltd 糸切れ検知装置
JP6021037B1 (ja) 2015-12-28 2016-11-02 ユニ・チャーム株式会社 ペットフード用組成物、ペットフード用フード粒、ペットフード、およびペットフード包装体
JP2019097416A (ja) 2017-11-29 2019-06-24 ユニ・チャーム株式会社 キャットフード

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969818A (ja) * 1972-11-08 1974-07-05

Also Published As

Publication number Publication date
FR2391140A1 (fr) 1978-12-15
JPS53147857A (en) 1978-12-22
JPS5752310B2 (ja) 1982-11-06
CH623548A5 (en) 1981-06-15
DE2821795A1 (de) 1978-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse