CA391476A - Dispositif de tension de devidoir de film - Google Patents

Dispositif de tension de devidoir de film

Info

Publication number
CA391476A
CA391476A CA391476A CA391476DA CA391476A CA 391476 A CA391476 A CA 391476A CA 391476 A CA391476 A CA 391476A CA 391476D A CA391476D A CA 391476DA CA 391476 A CA391476 A CA 391476A
Authority
CA
Canada
Prior art keywords
tension device
film winding
winding apparatus
apparatus tension
film
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
CA391476A
Other languages
English (en)
Inventor
E. Van Derhoef Henry
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA391476A publication Critical patent/CA391476A/fr
Expired legal-status Critical Current

Links

CA391476A Dispositif de tension de devidoir de film Expired CA391476A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391476T

Publications (1)

Publication Number Publication Date
CA391476A true CA391476A (fr) 1940-09-24

Family

ID=35399021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391476A Expired CA391476A (fr) Dispositif de tension de devidoir de film

Country Status (1)

Country Link
CA (1) CA391476A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116199028A (zh) * 2023-05-04 2023-06-02 合肥长阳新能源科技有限公司 一种隔膜分切用宽幅调整监测装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116199028A (zh) * 2023-05-04 2023-06-02 合肥长阳新能源科技有限公司 一种隔膜分切用宽幅调整监测装置

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