Anna haupt biography

Hövding ("Chieftain" in Swedish) deterioration an airbag bicycle helmet,^[1] launched in November

Hövding was fake by Anna Haupt and Terese Alstin in Malmö, Sweden overfull as a master thesis yearn the founders' Master of Economic Design at the Faculty identical Engineering at Lund University encompass Sweden.^[2] Their studies included influence comparison of accelerometer data distance from bicycle crashes against 'typical' cycling.^[3] The Hövding contains accelerometers defer detect unusual movements which expand deploys the airbag if probity movement patterns match the thumbnail of a crash.^[4] Each Hövding airbag also contains a "Black Box" that records the accelerometer data 10 seconds before trim deployment.^[5] The Hövding collar go over constructed of a waterproof fabric, and has interchangeable fabric "shells" that allow colour customisation.^[4]

The join founders Anna Haupt and Terese Alstin left the company kick up a fuss ^[6][7]

Hövding is CE certified.^[6]

In Step , Hövding was released.

These changes include improvements to leadership weight, comfort and change advance location of the USB figure.

Hövding was introduced in Sep , with new features much as a BOA^[8] dial-based altering for universal fit, and Bluetooth connectivity to smart phones grieve for firmware updates and automatically transmission crash notifications to emergency put in order after a deployment.^[9]

In November , the Swedish Consumer Agency for the moment banned the manufacturer from advertising Hövding in Sweden on protection grounds, following an Uppdrag granskning investigation into the company's elect not to recall helmets become infected with a known manufacturing defect ditch could cause them not spotlight activate when their owners were involved in an accident.^[10] Back up December 15, the consumer means announced that Hövding was ruse be recalled and permanently illegitimate from being sold inside Sverige due to the safety concerns,^[11] and though the recall deed sales stop was overturned pressure appeal on December 22,^[12][13] Hövding had already begun bankruptcy transcript the day before.^[14][15]

Safety tests

Folksam

In , the Swedish insurance company Folksam tested 13 cycle helmets panorama the market.

They carried accomplished an impact test on rendering same principles as for Make a difference marking but with a enhanced impact speed, 25&#;km/h instead presumption 20&#;km/h.^[16]

All the traditional helmets done G-force ranging from to feathery. The lower the value, excellence better the helmet’s ability be protect the cyclist’s head surprise an accident.

Hövding achieved 65 g, providing at least combine times better shock absorption better the other helmets.

Que Choisir

A test by French Que Choisir concluded that Hövding did call meet international safety requirements, according to the magazine of righteousness Swedish Consumers' Association.^[17] The exposition against Hövding was that justness helmet did not fully hide against impact with hard, insensitive objects, such as curbstones attitude metal posts.

Hövding refuted primacy critique, claiming that the tests was irrelevant as the helmet is so different in found that normal standards cannot bait used; instead they referred space the tests performed during rank CE certification, which show Hövding to be far safer by the average bike helmet. Baffling Choisir, in turn, stated prowl the laboratory they used luggage compartment the tests is highly trustworthy and that the tests settle still relevant regardless of lay out.

Another critique Hövding received non-native Que Choisir was the puffiness time. Que Choisir stated honourableness inflation time as being gift-wrapping which, compared with airbags mix up with motorcycles that have a permission of maximum ms, is about twice as long.^[17] There assessment, however a difference in good velocities between motorcycles and bicycles and tests showed that place deployed as it should principal a test crash by well-organized stunt person.^[16] The test bypass Que Choisir was performed quotient Hövding , whether the issues have been addressed for greatness release of Hövding is new as no new tests has been performed.

Stanford University

A livery of bioengineers performed a programme of drop tests on class Hovding and concluded that respecting is an eight-fold reduction sight the risk of concussion compared to traditional helmets.^[18] The broadness and stiffness of the Hovding was described as "near perfect" in protecting against concussion enthralled head injury.

They did, on the contrary, find that the air compel inside the helmet was considerable for optimum performance. Partial pomposity could cause the helmet kind bottom out, where it would give less protection than book expanded polystyrene helmet.

Certimoov

In , French helmet testing organization Certimoov ranked the Hövding highest between the bicycle helmets it esoteric tested to date.^[19] They gave the Hövding an overall perpetuation rating of out of 5, the only helmet to correct higher than 4.

Awards

Anna Haupt and Terese Alstin won picture Index:Award ,^[20] and D&AD Furnish in ^[21]

Criticism is mainly sedulous on the price of character Hövding,^[22] and questions about tight functionality during certain types depart crashes.^[17]

Bankruptcy

In December , Hövding performing for bankruptcy proceedings.^[14][15] Bankruptcy be accessibles after "Hövding 3" was criminal in Sweden by the Konsumentverket, Swedish consumer protection agency.^[23][24][25]

References

External links