DE2719776C2 - Vorrichtung zum Nachweis einer vorbestimmten Beschleunigung - Google Patents
Vorrichtung zum Nachweis einer vorbestimmten BeschleunigungInfo
- Publication number
- DE2719776C2 DE2719776C2 DE2719776A DE2719776A DE2719776C2 DE 2719776 C2 DE2719776 C2 DE 2719776C2 DE 2719776 A DE2719776 A DE 2719776A DE 2719776 A DE2719776 A DE 2719776A DE 2719776 C2 DE2719776 C2 DE 2719776C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- cavity
- tube
- materials
- cavities
- 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
Links
- 230000001133 acceleration Effects 0.000 title claims description 45
- 239000007788 liquid Substances 0.000 claims description 126
- 239000000463 material Substances 0.000 claims description 41
- 239000007787 solid Substances 0.000 claims description 17
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 230000006378 damage Effects 0.000 claims description 7
- 230000002528 anti-freeze Effects 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
- 239000010410 layer Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 10
- 230000035939 shock Effects 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000000975 dye Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229920006335 epoxy glue Polymers 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 239000001044 red dye Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920004943 Delrin® Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 101100025387 Yersinia enterocolitica myfC gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
- G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
- G01P15/036—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass for indicating predetermined acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/04—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value
- G01P15/06—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value using members subjected to a permanent deformation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/682,605 US4068613A (en) | 1976-05-03 | 1976-05-03 | Device for showing receipt of predetermined shock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2719776A1 DE2719776A1 (de) | 1977-11-24 |
| DE2719776C2 true DE2719776C2 (de) | 1986-09-18 |
Family
ID=24740388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2719776A Expired DE2719776C2 (de) | 1976-05-03 | 1977-05-03 | Vorrichtung zum Nachweis einer vorbestimmten Beschleunigung |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4068613A (https=) |
| JP (1) | JPS6032825B2 (https=) |
| DE (1) | DE2719776C2 (https=) |
| FR (1) | FR2350607A1 (https=) |
| GB (1) | GB1544150A (https=) |
| IT (1) | IT1075467B (https=) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4239014A (en) * | 1979-01-22 | 1980-12-16 | Detectors, Inc. | Suspended droplet shock detector |
| US4219708A (en) * | 1979-02-12 | 1980-08-26 | Detectors, Inc. | Shockswitch |
| IT1141194B (it) * | 1979-02-12 | 1986-10-01 | Detectors Inc | Apparecchio ad interruttore bistabile ripristinabile per rilevare urti od accelerazioni |
| DE3728431A1 (de) * | 1987-08-26 | 1989-03-09 | Teldix Gmbh | Verfahren zum nachweis der guete einer verpackung |
| JP2732725B2 (ja) * | 1991-06-14 | 1998-03-30 | 富士写真フイルム株式会社 | 水なし平版印刷版の廃液処理装置 |
| US5323729A (en) * | 1993-03-15 | 1994-06-28 | Media Recovery, Inc. | Crush indicating device |
| US5509374A (en) * | 1994-08-15 | 1996-04-23 | Lily Corporation | Structure motion monitor |
| JPH08138307A (ja) * | 1994-09-16 | 1996-05-31 | Toshiba Corp | 情報記憶装置 |
| US6108163A (en) * | 1994-10-12 | 2000-08-22 | International Business Machines Corporation | Sensitive sensor internally mounted shock for a disk drive |
| US5551279A (en) * | 1995-10-06 | 1996-09-03 | Quick; Donald C. | Impact gauge |
| DE19745033A1 (de) * | 1996-10-17 | 1998-04-23 | Volkswagen Ag | Mechanischer Beschleunigungssensor |
| FR2800580B1 (fr) | 1999-11-09 | 2001-12-14 | Salomon Sa | Casque protecteur |
| CN1668927A (zh) * | 2002-06-14 | 2005-09-14 | 3M创新有限公司 | 震动指示器 |
| DE10228108B4 (de) * | 2002-06-24 | 2013-08-14 | Ifco Systems Gmbh | Behälter mit Indikatoren zur Erfassung externer Einflüsse |
| US6848389B1 (en) * | 2003-08-21 | 2005-02-01 | Gateway, Inc. | Shock force indicating device |
| WO2005058083A2 (en) * | 2003-12-12 | 2005-06-30 | Beck Gregory S | Safety helmet with shock detector, helmet attachement device with shock detector & methods |
| DE102004005146B4 (de) * | 2004-02-03 | 2006-02-09 | Ab Skf | Maschinenkomponente mit integrierter Indikatoreinheit |
| DE102005021914B4 (de) * | 2005-05-12 | 2011-01-05 | Hübner, Sebastian, Dr. | Omnidirektionaler Stoßsensor mit Indikatorfunktion |
| EP1990642A1 (en) * | 2007-05-11 | 2008-11-12 | Dodied Iberica S.L.U. | Shock indicating device |
| TWI365978B (en) * | 2007-12-28 | 2012-06-11 | Ind Tech Res Inst | Method and apparatus for dropping indicator |
| CA2656770A1 (en) * | 2008-02-21 | 2009-08-21 | Biokinetics And Associates Ltd. | Blast occurrence apparatus |
| JP5424082B2 (ja) * | 2008-04-02 | 2014-02-26 | 株式会社リコー | 衝撃検知装置、梱包装置 |
| TWI375033B (en) * | 2008-04-09 | 2012-10-21 | Ind Tech Res Inst | All-directional fall sensor and the method thereof |
| US8240270B2 (en) * | 2008-09-01 | 2012-08-14 | Ricoh Company, Limited | Impact detecting apparatus and package device |
| US8397551B2 (en) * | 2009-04-30 | 2013-03-19 | Lawrence Livermore National Security, Llc | Passive blast pressure sensor |
| JP5402513B2 (ja) * | 2009-05-08 | 2014-01-29 | 株式会社リコー | 衝撃検知装置及び梱包装置 |
| JP5565614B2 (ja) * | 2009-05-26 | 2014-08-06 | 株式会社リコー | 衝撃検知装置及び梱包装置 |
| US20120304367A1 (en) * | 2010-02-26 | 2012-12-06 | Thl Holding Company, Llc | Protective helmet |
| US8104324B2 (en) | 2010-03-02 | 2012-01-31 | Bio-Applications, LLC | Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems |
| WO2011109533A2 (en) | 2010-03-02 | 2011-09-09 | Bio-Applications, L.L.C | Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems |
| WO2012122449A2 (en) | 2011-03-10 | 2012-09-13 | Shockwatch, Inc. | Impact indicator |
| EP2718731B1 (en) | 2011-06-10 | 2021-07-07 | Shockwatch, Inc. | Impact indicator |
| WO2012170252A2 (en) * | 2011-06-10 | 2012-12-13 | Shockwatch, Inc. | Impact indicator |
| US20130062916A1 (en) * | 2011-09-09 | 2013-03-14 | The Magnificent 7 Group, Inc. | Vehicle Safety Seat Mechanical Shock Indicator |
| US9795177B1 (en) | 2011-10-06 | 2017-10-24 | Steven Douglas Weaver | Head-mounted impact sensing and warning device |
| US9190229B2 (en) | 2012-05-08 | 2015-11-17 | Shockwatch, Inc. | Impact switch |
| US8621673B1 (en) * | 2013-03-20 | 2014-01-07 | Antonio Pietrantonio | Concussion indicator |
| FR3022031B1 (fr) * | 2014-06-05 | 2017-12-29 | Jinnov'or | Dispositif de suivi de marchandises presentant un indicateur visuel de detection de choc |
| DE102016100573A1 (de) * | 2016-01-14 | 2017-07-20 | Schreiner Group Gmbh & Co. Kg | Stoßsensor zum Nachweis eines Stoßes oder einer sonstigen Beschleunigung |
| US10238950B2 (en) * | 2016-02-12 | 2019-03-26 | Carl Kuntz | Impact absorption padding for contact sports helmets |
| EP3642585B1 (en) * | 2017-06-23 | 2023-11-29 | Shockwatch, Inc. | Impact indicator |
| US11046454B2 (en) | 2017-08-01 | 2021-06-29 | Shockwatch, Inc. | Unmanned aerial vehicle impact monitoring system |
| US10866259B1 (en) * | 2017-08-17 | 2020-12-15 | Tozuda, LLC | Impact sensor |
| US11041770B2 (en) | 2017-10-26 | 2021-06-22 | Shockwatch, Inc. | Impact indicator |
| WO2020150829A1 (en) * | 2019-01-24 | 2020-07-30 | Uti Limited Partnership | Particle based accelerometer |
| US11112425B2 (en) | 2019-09-30 | 2021-09-07 | Shockwatch, Inc. | Impact indicator |
| US11645489B2 (en) | 2020-05-21 | 2023-05-09 | Shockwatch, Inc. | Impact indicator |
| CN113358898B (zh) * | 2021-03-31 | 2024-07-05 | 深圳九星印刷包装集团有限公司 | 一种碰撞指示装置 |
| US12525316B2 (en) * | 2021-12-10 | 2026-01-13 | United Airlines, Inc. | Tray table indicator |
| US12405166B2 (en) * | 2022-03-16 | 2025-09-02 | Lenovo (United States) Inc. | Detecting impact and heat events on products and generating a diagnosis |
| WO2025023880A1 (en) * | 2023-07-26 | 2025-01-30 | Higs Ab | Impact indicator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE569257C (de) * | 1931-02-13 | 1933-01-31 | Siemens & Halske Akt Ges | Erschuetterungsanzeiger |
| US2825297A (en) * | 1955-05-27 | 1958-03-04 | Harrison Henry | Shock registering device |
| FR1357333A (fr) * | 1962-05-17 | 1964-04-03 | Hairlok Company Ltd | Accéléromètre |
| US3357260A (en) * | 1964-07-15 | 1967-12-12 | Propulsion Reaction Soc D Et | Fluid system for measuring impulses |
| US3515091A (en) * | 1969-04-01 | 1970-06-02 | Us Navy | Shock indicator for shipping container |
| US3707722A (en) * | 1971-10-05 | 1972-12-26 | Kazu Itoh | Impact acceleration recording device |
| JPS5732337B2 (https=) * | 1974-04-08 | 1982-07-10 |
-
1976
- 1976-05-03 US US05/682,605 patent/US4068613A/en not_active Expired - Lifetime
-
1977
- 1977-04-13 JP JP52042458A patent/JPS6032825B2/ja not_active Expired
- 1977-04-15 US US05/788,008 patent/US4125085A/en not_active Expired - Lifetime
- 1977-04-15 GB GB15794/77A patent/GB1544150A/en not_active Expired
- 1977-04-20 IT IT22648/77A patent/IT1075467B/it active
- 1977-04-29 FR FR7713637A patent/FR2350607A1/fr active Granted
- 1977-05-03 DE DE2719776A patent/DE2719776C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2350607B1 (https=) | 1983-04-15 |
| JPS6032825B2 (ja) | 1985-07-30 |
| DE2719776A1 (de) | 1977-11-24 |
| IT1075467B (it) | 1985-04-22 |
| US4068613A (en) | 1978-01-17 |
| US4125085A (en) | 1978-11-14 |
| GB1544150A (en) | 1979-04-11 |
| JPS52134477A (en) | 1977-11-10 |
| FR2350607A1 (fr) | 1977-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: MENGES, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |