摘要:
A pen which is able to modulate the trace of the pen in response to a sensory signal of the user, such as for example skin conductance or respiration. The sensory signals represent the mood of the user. By changing the trace of the pen, a change in mood of the user can be expressed.
摘要:
In this disclosure a new type of pen is described which is able to modulate the trace of the pen in response to a sensory signal of the user, such as for example skin conductance or respiration. As is known, these types of sensory signals represent the mood of the user. By changing the trace of the pen from for example blue to red, a change in mood of the user can be expressed.
摘要:
A wearable electronic device such as a wrist watch (60) is supplied with conventional clock with two pointers (32,33). The device displays a parameter indicative of how “cool” the wearer has been over the past period as a function of time, using the time axis of one of the pointers (32,33). “Coolness” can be based on the measurement of related physiological parameters like heart-rate, body temperature, movement, skin resistance or muscle activity. “Coolness” of a person is understood as being the ability to cope with stress. Therefore, the stability of physiological parameters can be used to derive a signal for the subjective trait called “coolness”. All physiological parameters can be measured by sensors (10) in the watch (60) or in the strap (50). The invention is used as a gadget for self expression and emotional feedback.
摘要:
A wearable electronic device such as a wrist watch (60) is supplied with conventional clock with two pointers (32,33). The device displays a parameter indicative of how “cool” the wearer has been over the past period as a function of time, using the time axis of one of the pointers (32,33). “Coolness” can be based on the measurement of related physiological parameters like heart-rate, body temperature, movement, skin resistance or muscle activity. “Coolness” of a person is understood as being the ability to cope with stress. Therefore, the stability of physiological parameters can be used to derive a signal for the subjective trait called “coolness”. All physiological parameters can be measured by sensors (10) in the watch (60) or in the strap (50). The invention is used as a gadget for self expression and emotional feedback.
摘要:
This invention provides a device for the controlled release of a substance and a method of controllably releasing a substance from a compartment. The device comprises a plurality of compartments in a substrate, each compartment being closed by at least one release mechanism, wherein the release
摘要:
The invention relates to a method of manufacturing a microsystem and further to such microsystem. With the method a microsystem can be manufactured by stacking pre-processed foils (10) having a conductive layer (11a,11b) on at least one side. After stacking, the foils (10) are sealed, using pressure and heat. Finally the microsystems are separated from the stack (S). The pre-processing of the foils (preferably done by means of a laser beam) comprises a selection of the following steps: (A) leaving the foil intact, (B) locally removing the conductive layer, (C) removing the conductive layer and partially evaporating the foil (10), and (D) removing both the conductive layer as well as foil (10), thus making holes in the foil (10). In combination with said stacking, it is possible to create cavities, freely suspended cantilevers and membranes. This opens up the possibility of manufacturing various microsystems, like MEMS devices and microfluidic systems.
摘要:
The invention relates to a method of manufacturing a MEMS capacitor microphone and further to such MEMS capacitor microphone. With the method a MEMS capacitor microphone can be manufactured by stacking pre-processed foils (10) having a conductive layer (11a,11b) on at least one side. After stacking, the foils (10) are sealed, using pressure and heat. Finally the MEMS capacitor microphones are separated from the stack (S). The pre-processing of the foils (preferably done by means of a laser beam) comprises a selection of the following steps: (A) leaving the foil intact, (B) locally removing the conductive layer, (C) removing the conductive layer and partially evaporating the foil (10), and (D) removing both the conductive layer as well as foil (10), thus making holes in the foil (10). In combination with said stacking, it is possible to create cavities and membranes. This opens up the possibility of manufacturing MEMS capacitor microphone.
摘要:
The invention relates to a method for manufacturing a micromachined microphone and an accelerometer from a wafer 1 having a first layer 2, the method comprising the steps of dividing the first layer 2 into a microphone layer 5 and into an accelerometer layer 6, covering a front side of the microphone layer 5 and a front side of the accelerometer layer 6 with a continuous second layer 7, covering the second layer 7 with a third layer 8, forming a plurality of trenches 9 in the third layer 8, removing a part 10 of the wafer 1 below a back side of the microphone layer 5, forming at least two wafer trenches 11 in the wafer 1 below a back side of the accelerometer layer 6, and removing a part 12, 13 of the second layer 7 through the plurality of trenches 9 formed in the third layer 8. The micromachined microphone and the accelerometer according to the invention is advantageous over prior art as it allows for body noise cancellation in order to minimize structure borne sound.
摘要:
A microphone has a membrane (20) mounted to vibrate in response to pressure fluctuations, a backplate (30) facing the membrane and being more rigid than the membrane, and circuitry (95) for sensing the vibrations relative to the backplate, the backplate being prestressed and having a geometry such that a response of the backplate to structure borne vibration matches a corresponding response of the membrane. This can help reduce or minimize relative movement between these surfaces caused by structure borne vibration and hence improve the signal-to-noise ratio of the microphone. The geometry can be a hub and spoke arrangement.
摘要:
The invention relates to a method of manufacturing conductive inter-layer connections in a microsystem built by a patterned stack of flexible foils (10). Conductive inter-layer connections (210, 300, 400) made of solder material, sputtered or evaporated material or by means of carbonization of plastic material building the isolating layer (30) of the flexible foils (10) are formed to connect patterned conductive layers (40, 50) separated by means of at least one isolating layer (30) in a conductive way in order to interconnect different parts of the microsystem in an easy way.