FR2258616A1 - Area measurer for furs or skins - moves surface under photoelectric cells at known speed - Google Patents

Area measurer for furs or skins - moves surface under photoelectric cells at known speed

Info

Publication number
FR2258616A1
FR2258616A1 FR7402034A FR7402034A FR2258616A1 FR 2258616 A1 FR2258616 A1 FR 2258616A1 FR 7402034 A FR7402034 A FR 7402034A FR 7402034 A FR7402034 A FR 7402034A FR 2258616 A1 FR2258616 A1 FR 2258616A1
Authority
FR
France
Prior art keywords
belt
photoelectric cells
furs
skins
surface under
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.)
Granted
Application number
FR7402034A
Other languages
English (en)
French (fr)
Other versions
FR2258616B3 (enrdf_load_stackoverflow
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.)
FORT INSTR Ltd
Original Assignee
FORT INSTR Ltd
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 FORT INSTR Ltd filed Critical FORT INSTR Ltd
Priority to FR7402034A priority Critical patent/FR2258616A1/fr
Publication of FR2258616A1 publication Critical patent/FR2258616A1/fr
Application granted granted Critical
Publication of FR2258616B3 publication Critical patent/FR2258616B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR7402034A 1974-01-22 1974-01-22 Area measurer for furs or skins - moves surface under photoelectric cells at known speed Granted FR2258616A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7402034A FR2258616A1 (en) 1974-01-22 1974-01-22 Area measurer for furs or skins - moves surface under photoelectric cells at known speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402034A FR2258616A1 (en) 1974-01-22 1974-01-22 Area measurer for furs or skins - moves surface under photoelectric cells at known speed

Publications (2)

Publication Number Publication Date
FR2258616A1 true FR2258616A1 (en) 1975-08-18
FR2258616B3 FR2258616B3 (enrdf_load_stackoverflow) 1976-11-19

Family

ID=9133790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402034A Granted FR2258616A1 (en) 1974-01-22 1974-01-22 Area measurer for furs or skins - moves surface under photoelectric cells at known speed

Country Status (1)

Country Link
FR (1) FR2258616A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2258616B3 (enrdf_load_stackoverflow) 1976-11-19

Similar Documents

Publication Publication Date Title
FR2278957A1 (fr) Pompe centrifuge entrainee magnetiquement
AR207014A1 (es) Un mecanismo de transmision por correa de velocidad variable
IT999578B (it) Sistema elettronico per il trattamento di segnali numerici in un sistema di commutazione numerica a divisione di tempo
AT334143B (de) Treibriemen
JPS5536816A (en) Optical system driving method
SE7506167L (sv) Tandade drivremmar
IT963922B (it) Apparecchio di guida di un coltel lo a nastro
FR2258616A1 (en) Area measurer for furs or skins - moves surface under photoelectric cells at known speed
SE7604780L (sv) Anordning for alstring av en signal av forutbestemd frekvens eller detektering av en signal av forutbestemd frekvens
BE821003A (fr) Dispositif a ondes de surface acoustiques
FR2284375A1 (fr) Crible oscillant a entrainement par balourd
NO142550C (no) Pulsradarapparat for frembringelse av lineaert frekvensmodulerte pulser.
AU4522172A (en) Intrusion detection apparatus having a high frequency diode oscillator-mixer element
IT1045492B (it) Procedimento per l accentuazione del rapporto segnale rumore di un segnale di esplorazione in funzioni del tempo in un procedimento di esplobazione periodico
BE835293A (fr) Dispositif de transmission de signaux a haute frequence
FR2306570A1 (fr) Compose ceramique de dispositif acoustique a onde de surface et procede de realisation d'un tel compose
GB1421550A (en) Apparatus for use in measuring irregular areas for example animal pelts or skins
JPS5376731A (en) Frequency divider
IT983951B (it) Macchina per il rivestimento di pannelli con un nastro senza fine
ZA737546B (en) A method and apparatus of detecting whether a given zone is occupied by an edge portion of a transparent sheet or ribbon
JPS56153276A (en) Displaying device for passing time
JPS5486723A (en) Step motor for electronic watch
ES305713A1 (es) Aparato de sondeo por ecos
GB1478353A (en) Control system for spraying machine
BR7503824A (pt) Dispositivo de medida de tempo com um gerador de sinais per iodicos de frequencia determinada