GB1567586A - Programmabel voltage sensing circuit - Google Patents

Programmabel voltage sensing circuit Download PDF

Info

Publication number
GB1567586A
GB1567586A GB51820/77A GB5182077A GB1567586A GB 1567586 A GB1567586 A GB 1567586A GB 51820/77 A GB51820/77 A GB 51820/77A GB 5182077 A GB5182077 A GB 5182077A GB 1567586 A GB1567586 A GB 1567586A
Authority
GB
United Kingdom
Prior art keywords
input
output
comparator
amplifier
signal
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
GB51820/77A
Other languages
English (en)
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.)
Jeffcoat J M
Original Assignee
Jeffcoat J M
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 Jeffcoat J M filed Critical Jeffcoat J M
Publication of GB1567586A publication Critical patent/GB1567586A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • 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
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • B65H63/0324—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • D04B35/14—Indicating, warning, or safety devices, e.g. stop motions responsive to thread breakage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Quality & Reliability (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nonlinear Science (AREA)
  • Textile Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Looms (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Electronic Switches (AREA)
GB51820/77A 1976-12-16 1977-12-13 Programmabel voltage sensing circuit Expired GB1567586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/751,216 US4079250A (en) 1976-12-16 1976-12-16 Programmable voltage sensing circuit

Publications (1)

Publication Number Publication Date
GB1567586A true GB1567586A (en) 1980-05-21

Family

ID=25021004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51820/77A Expired GB1567586A (en) 1976-12-16 1977-12-13 Programmabel voltage sensing circuit

Country Status (7)

Country Link
US (1) US4079250A (cg-RX-API-DMAC7.html)
JP (1) JPS53114468A (cg-RX-API-DMAC7.html)
CA (1) CA1100592A (cg-RX-API-DMAC7.html)
DE (1) DE2756058A1 (cg-RX-API-DMAC7.html)
FR (1) FR2374649A1 (cg-RX-API-DMAC7.html)
GB (1) GB1567586A (cg-RX-API-DMAC7.html)
IT (1) IT1090818B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632415B2 (en) 2001-04-09 2003-10-14 Chevron U.S.A. Inc. Methods for making molecular sieves

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306193A (en) * 1979-05-08 1981-12-15 Lasertron Company Comparison circuit for alignment apparatus
JPS57208465A (en) * 1981-06-18 1982-12-21 Pioneer Electronic Corp Discriminating circuit for frequency
GB8318785D0 (en) * 1983-07-12 1983-08-10 Herga Electric Control system
CA2312516C (en) * 2000-06-27 2004-03-02 Ibm Canada Limited-Ibm Canada Limitee Infrared transceiver with isolated analog output
US8111388B2 (en) 2010-08-04 2012-02-07 Oldenburg Group Incorporated Luminous flux depreciation notification system for light fixtures incorporating light emitting diode sources
CN117054796B (zh) * 2023-10-11 2023-12-26 成都光创联科技有限公司 一种光器件测试电路与方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760184A (en) * 1972-03-10 1973-09-18 Sick Erwin Fa Photoelectric monitoring device for pluralities of threads
DE2329937C3 (de) * 1973-06-13 1981-07-16 Rheometron AG, Basel Strahlenschranke
US3931513A (en) * 1974-09-23 1976-01-06 Ampex Corporation Sensing circuit for tape position markers
CH589738A5 (cg-RX-API-DMAC7.html) * 1975-03-21 1977-07-15 Sulzer Ag
US3943367A (en) * 1975-06-10 1976-03-09 The United States Of America As Represented By The Secretary Of The Army High frequency optically coupled differential voltage probe with logarithmic response

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632415B2 (en) 2001-04-09 2003-10-14 Chevron U.S.A. Inc. Methods for making molecular sieves

Also Published As

Publication number Publication date
CA1100592A (en) 1981-05-05
JPS53114468A (en) 1978-10-05
DE2756058A1 (de) 1978-07-06
US4079250A (en) 1978-03-14
FR2374649B1 (cg-RX-API-DMAC7.html) 1982-11-26
FR2374649A1 (fr) 1978-07-13
IT1090818B (it) 1985-06-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee