GB1527896A – Apparatus for detecting the movement of one or more objects
– Google Patents
GB1527896A – Apparatus for detecting the movement of one or more objects
– Google Patents
Apparatus for detecting the movement of one or more objects
Info
Publication number
GB1527896A
GB1527896A
GB42518/75A
GB4251875A
GB1527896A
GB 1527896 A
GB1527896 A
GB 1527896A
GB 42518/75 A
GB42518/75 A
GB 42518/75A
GB 4251875 A
GB4251875 A
GB 4251875A
GB 1527896 A
GB1527896 A
GB 1527896A
Authority
GB
United Kingdom
Prior art keywords
devices
signal
scanned
counter
oct
Prior art date
1974-10-18
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
GB42518/75A
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.)
Individual
Original Assignee
Individual
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.)
1974-10-18
Filing date
1975-10-16
Publication date
1978-10-11
1975-10-16
Application filed by Individual
filed
Critical
Individual
1978-10-11
Publication of GB1527896A
publication
Critical
patent/GB1527896A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P13/00—Indicating or recording presence, absence, or direction, of movement
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
G—PHYSICS
G01—MEASURING; TESTING
G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
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
Abstract
1527896 Condition responsive systems S-A O RYDBORN 16 Oct 1975 [18 Oct 1974] 42518/75 Heading G4N [Also in Division D1] Apparatus for detecting the presence or absence of a plurality of objects, e.g. threads or strips, comprises a plurality of signal-generating devices, e.g. piezo-electric detectors 20-29, each constructed and arranged to generate an electrical signal in the presence of an object, and means, e.g. a stopping counter IC101, for coupling the devices 20-29 one at a time to an indication device not shown). A rotary switch 30 is used to select the number of devices 20-29 that are to be operative and ensures that the counter is reset when the selected number of devices have been scanned. Provided threads are present in all the scanned devices, a continuous output is provided at terminal A. Should one of the scanned device not generate a signal, the generation of the next advancement pulse for the counter IC101 is delayed and should the absence of the signal continue, an alarm is given and the machine is switched off. A plurality of apparatuses may be connected to a single indication device via bi-stable circuits, Fig. 4 (not shown).
GB42518/75A
1974-10-18
1975-10-16
Apparatus for detecting the movement of one or more objects
Expired
GB1527896A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
SE7413176A
SE392301B
(en)
1974-10-18
1974-10-18
APPARATUS FOR DETECTING THE MOVEMENT OF ONE OR SEVERAL FORMS
Publications (1)
Publication Number
Publication Date
GB1527896A
true
GB1527896A
(en)
1978-10-11
Family
ID=20322466
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB42518/75A
Expired
GB1527896A
(en)
1974-10-18
1975-10-16
Apparatus for detecting the movement of one or more objects
Country Status (6)
Country
Link
US
(1)
US4025797A
(en)
DE
(1)
DE2546620A1
(en)
FR
(1)
FR2288314A1
(en)
GB
(1)
GB1527896A
(en)
IT
(1)
IT1043436B
(en)
SE
(1)
SE392301B
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE19914478A1
(en)
*
1999-03-30
2000-10-19
Herbst Protechna Gmbh
System for monitoring thread coulters in active. Weaving or warp preparation machines
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CH344383A
(en)
*
1956-07-01
1960-01-31
Acklin Reinhard
Weft thread monitoring device on a ribbon loom with automatic shutdown
US3032754A
(en)
*
1957-11-21
1962-05-01
Westinghouse Electric Corp
Position indicator
US3062997A
(en)
*
1961-03-24
1962-11-06
Acme Visible Records Inc
Selective position control
SE326140B
(en)
*
1966-08-22
1970-07-13
Rosenfors Bruk Ab
US3570550A
(en)
*
1968-10-17
1971-03-16
North American Rockwell
Control system for looms
NL7015436A
(en)
*
1970-10-22
1972-04-25
1974
1974-10-18
SE
SE7413176A
patent/SE392301B/en
not_active
IP Right Cessation
1975
1975-10-16
GB
GB42518/75A
patent/GB1527896A/en
not_active
Expired
1975-10-17
US
US05/623,275
patent/US4025797A/en
not_active
Expired – Lifetime
1975-10-17
DE
DE19752546620
patent/DE2546620A1/en
active
Granted
1975-10-17
FR
FR7531786A
patent/FR2288314A1/en
active
Granted
1975-10-17
IT
IT28373/75A
patent/IT1043436B/en
active
Also Published As
Publication number
Publication date
FR2288314B1
(en)
1980-07-25
DE2546620C2
(en)
1987-08-20
SE392301B
(en)
1977-03-21
IT1043436B
(en)
1980-02-20
FR2288314A1
(en)
1976-05-14
US4025797A
(en)
1977-05-24
SE7413176L
(en)
1976-04-20
DE2546620A1
(en)
1976-04-22
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Legal Events
Date
Code
Title
Description
1979-02-14
PS
Patent sealed [section 19, patents act 1949]
1992-06-10
PCNP
Patent ceased through non-payment of renewal fee
