DE2756058A1 - Programmierbare spannungsfuehlschaltung - Google Patents
Programmierbare spannungsfuehlschaltungInfo
- Publication number
- DE2756058A1 DE2756058A1 DE19772756058 DE2756058A DE2756058A1 DE 2756058 A1 DE2756058 A1 DE 2756058A1 DE 19772756058 DE19772756058 DE 19772756058 DE 2756058 A DE2756058 A DE 2756058A DE 2756058 A1 DE2756058 A1 DE 2756058A1
- Authority
- DE
- Germany
- 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.)
- Withdrawn
Links
- 239000000523 sample Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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)
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 |
|---|---|
| DE2756058A1 true DE2756058A1 (de) | 1978-07-06 |
Family
ID=25021004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772756058 Withdrawn DE2756058A1 (de) | 1976-12-16 | 1977-12-15 | Programmierbare spannungsfuehlschaltung |
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) |
Families Citing this family (7)
| 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 |
| US6632415B2 (en) | 2001-04-09 | 2003-10-14 | Chevron U.S.A. Inc. | Methods for making molecular sieves |
| 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)
| 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 |
-
1976
- 1976-12-16 US US05/751,216 patent/US4079250A/en not_active Expired - Lifetime
-
1977
- 1977-12-13 GB GB51820/77A patent/GB1567586A/en not_active Expired
- 1977-12-15 CA CA293,178A patent/CA1100592A/en not_active Expired
- 1977-12-15 DE DE19772756058 patent/DE2756058A1/de not_active Withdrawn
- 1977-12-16 JP JP15156977A patent/JPS53114468A/ja active Pending
- 1977-12-16 IT IT52246/77A patent/IT1090818B/it active
- 1977-12-16 FR FR7738046A patent/FR2374649A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1100592A (en) | 1981-05-05 |
| JPS53114468A (en) | 1978-10-05 |
| GB1567586A (en) | 1980-05-21 |
| 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 |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |