FR1488900A - Speed control device - Google Patents

Speed control device

Info

Publication number
FR1488900A
FR1488900A FR72518A FR72518A FR1488900A FR 1488900 A FR1488900 A FR 1488900A FR 72518 A FR72518 A FR 72518A FR 72518 A FR72518 A FR 72518A FR 1488900 A FR1488900 A FR 1488900A
Authority
FR
France
Prior art keywords
control device
speed control
speed
control
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
FR72518A
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.)
David and David Inc
Original Assignee
David and David Inc
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
Priority claimed from US479075A external-priority patent/US3357649A/en
Application filed by David and David Inc filed Critical David and David Inc
Priority to FR72518A priority Critical patent/FR1488900A/en
Application granted granted Critical
Publication of FR1488900A publication Critical patent/FR1488900A/en
Expired 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
    • B65H51/00—Forwarding filamentary material
    • B65H51/30—Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up apparatus
    • 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
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
    • 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
FR72518A 1965-08-12 1966-08-09 Speed control device Expired FR1488900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR72518A FR1488900A (en) 1965-08-12 1966-08-09 Speed control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US479075A US3357649A (en) 1965-08-12 1965-08-12 Speed control means
FR72518A FR1488900A (en) 1965-08-12 1966-08-09 Speed control device

Publications (1)

Publication Number Publication Date
FR1488900A true FR1488900A (en) 1967-07-13

Family

ID=26172473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72518A Expired FR1488900A (en) 1965-08-12 1966-08-09 Speed control device

Country Status (1)

Country Link
FR (1) FR1488900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114180406A (en) * 2022-01-14 2022-03-15 通威新能源工程设计四川有限公司 Intelligent photovoltaic module installation control equipment and use method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114180406A (en) * 2022-01-14 2022-03-15 通威新能源工程设计四川有限公司 Intelligent photovoltaic module installation control equipment and use method thereof
CN114180406B (en) * 2022-01-14 2023-10-17 通威新能源工程设计四川有限公司 Intelligent installation control equipment for photovoltaic module and application method of intelligent installation control equipment

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