JPH0571883B2 - - Google Patents

Info

Publication number
JPH0571883B2
JPH0571883B2 JP20321487A JP20321487A JPH0571883B2 JP H0571883 B2 JPH0571883 B2 JP H0571883B2 JP 20321487 A JP20321487 A JP 20321487A JP 20321487 A JP20321487 A JP 20321487A JP H0571883 B2 JPH0571883 B2 JP H0571883B2
Authority
JP
Japan
Prior art keywords
lid
curled
light
detection
sensor
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 - Fee Related
Application number
JP20321487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6446607A (en
Inventor
Hiroshi Takeda
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP20321487A priority Critical patent/JPS6446607A/ja
Publication of JPS6446607A publication Critical patent/JPS6446607A/ja
Publication of JPH0571883B2 publication Critical patent/JPH0571883B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP20321487A 1987-08-17 1987-08-17 Curl broken lid detecting device Granted JPS6446607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20321487A JPS6446607A (en) 1987-08-17 1987-08-17 Curl broken lid detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20321487A JPS6446607A (en) 1987-08-17 1987-08-17 Curl broken lid detecting device

Publications (2)

Publication Number Publication Date
JPS6446607A JPS6446607A (en) 1989-02-21
JPH0571883B2 true JPH0571883B2 (enrdf_load_html_response) 1993-10-08

Family

ID=16470353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20321487A Granted JPS6446607A (en) 1987-08-17 1987-08-17 Curl broken lid detecting device

Country Status (1)

Country Link
JP (1) JPS6446607A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS6446607A (en) 1989-02-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees