NZ234200A - Testing firmness of fruit by measuring deceleration of driven impact member - Google Patents
Testing firmness of fruit by measuring deceleration of driven impact memberInfo
- Publication number
- NZ234200A NZ234200A NZ234200A NZ23420090A NZ234200A NZ 234200 A NZ234200 A NZ 234200A NZ 234200 A NZ234200 A NZ 234200A NZ 23420090 A NZ23420090 A NZ 23420090A NZ 234200 A NZ234200 A NZ 234200A
- Authority
- NZ
- New Zealand
- Prior art keywords
- firmness
- fruit
- testing
- tested
- vegetable
- Prior art date
Links
- 235000013399 edible fruits Nutrition 0.000 title claims description 50
- 238000012360 testing method Methods 0.000 title claims description 26
- 235000013311 vegetables Nutrition 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 238000010998 test method Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 235000009436 Actinidia deliciosa Nutrition 0.000 description 3
- 244000298697 Actinidia deliciosa Species 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 235000006029 Prunus persica var nucipersica Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 244000017714 Prunus persica var. nucipersica Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005094 fruit set Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 235000021018 plums Nutrition 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measuring Leads Or Probes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ234200A NZ234200A (en) | 1990-06-22 | 1990-06-22 | Testing firmness of fruit by measuring deceleration of driven impact member |
| ITTO910481A IT1249929B (it) | 1990-06-22 | 1991-06-21 | Apparecchio e procedimento per la verifica della solidita' di un oggetto. |
| JP3248549A JPH04279840A (ja) | 1990-06-22 | 1991-06-24 | 目的物の硬さを検査するための装置及び方法 |
| FR9107719A FR2663743B1 (fr) | 1990-06-22 | 1991-06-24 | Dispositif et procede pour tester la fermete d'un objet ou d'un produit. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ234200A NZ234200A (en) | 1990-06-22 | 1990-06-22 | Testing firmness of fruit by measuring deceleration of driven impact member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ234200A true NZ234200A (en) | 1994-11-25 |
Family
ID=19923280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ234200A NZ234200A (en) | 1990-06-22 | 1990-06-22 | Testing firmness of fruit by measuring deceleration of driven impact member |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH04279840A (it) |
| FR (1) | FR2663743B1 (it) |
| IT (1) | IT1249929B (it) |
| NZ (1) | NZ234200A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2122918B1 (es) * | 1996-11-18 | 1999-08-01 | Espan Food Mach | Dispositivo para la medicion no destructiva de la firmeza de frutos. |
| ES2192948B2 (es) * | 2001-07-20 | 2005-10-16 | Universidad Politecnica De Madrid | Sensor de firmeza de frutos por impacto. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1179835A (fr) * | 1957-07-24 | 1959-05-28 | Dispositif permettant de déterminer le degré de maturité des fruits pulpeux | |
| US3421364A (en) * | 1965-08-04 | 1969-01-14 | Gkn Group Services Ltd | Methods of and apparatus for measuring the hardness of materials |
| GB1172776A (en) * | 1967-08-04 | 1969-12-03 | Gkn Group Services Ltd | Improvements relating to Apparatus for Measuring the Hardness of the Materials. |
| US3587857A (en) * | 1968-11-14 | 1971-06-28 | Us Agriculture | Device for sorting fruit |
| GB8626711D0 (en) * | 1986-11-08 | 1986-12-10 | Syrinx Innovations | Measuring firmness |
-
1990
- 1990-06-22 NZ NZ234200A patent/NZ234200A/en unknown
-
1991
- 1991-06-21 IT ITTO910481A patent/IT1249929B/it active IP Right Grant
- 1991-06-24 JP JP3248549A patent/JPH04279840A/ja active Pending
- 1991-06-24 FR FR9107719A patent/FR2663743B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO910481A0 (it) | 1991-06-21 |
| IT1249929B (it) | 1995-03-30 |
| FR2663743B1 (fr) | 1994-04-29 |
| JPH04279840A (ja) | 1992-10-05 |
| ITTO910481A1 (it) | 1992-12-21 |
| FR2663743A1 (fr) | 1991-12-27 |
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