FR1128248A - Improvements to light-sensitive control devices - Google Patents

Improvements to light-sensitive control devices

Info

Publication number
FR1128248A
FR1128248A FR1128248DA FR1128248A FR 1128248 A FR1128248 A FR 1128248A FR 1128248D A FR1128248D A FR 1128248DA FR 1128248 A FR1128248 A FR 1128248A
Authority
FR
France
Prior art keywords
light
control devices
sensitive control
sensitive
devices
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.)
Expired
Application number
Other languages
French (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.)
Rose Brothers Gainsborough Ltd
Original Assignee
Rose Brothers Gainsborough 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 Rose Brothers Gainsborough Ltd filed Critical Rose Brothers Gainsborough Ltd
Application granted granted Critical
Publication of FR1128248A publication Critical patent/FR1128248A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1128248D 1954-07-27 1955-07-27 Improvements to light-sensitive control devices Expired FR1128248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1128248X 1954-07-27

Publications (1)

Publication Number Publication Date
FR1128248A true FR1128248A (en) 1957-01-03

Family

ID=10876111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128248D Expired FR1128248A (en) 1954-07-27 1955-07-27 Improvements to light-sensitive control devices

Country Status (1)

Country Link
FR (1) FR1128248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164596A1 (en) * 1971-12-22 1973-08-03 Werkzeugmasch Okt Veb
EP0894724A1 (en) * 1997-07-28 1999-02-03 Tetra Laval Holdings & Finance SA A method and an apparatus for detecting toppled packages lying on a conveyor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164596A1 (en) * 1971-12-22 1973-08-03 Werkzeugmasch Okt Veb
EP0894724A1 (en) * 1997-07-28 1999-02-03 Tetra Laval Holdings & Finance SA A method and an apparatus for detecting toppled packages lying on a conveyor
US6016200A (en) * 1997-07-28 2000-01-18 Tetra Laval Holdings & Finance S.A. Method and an apparatus for detecting toppled packages lying on a conveyor

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