Meter cradle with wireless communication port
First Claim
1. An apparatus for communicating by means of a wireless link, including:
- a meter, including electrically conductive leads having first ends and second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and means for substantially continuously transmitting out of the meter signal-transporting radiation representing the data;
a cradle, shaped for removably constraining the meter in a cradled position with respect to the cradle; and
a wireless interface means in the cradle for receiving the signal-transporting radiation from the meter when the meter is in said cradled position, said wireless interface means including means for transmitting radiation in wireless fashion to the meter when said meter is in said cradled position.
2 Assignments
0 Petitions
Accused Products
Abstract
A cradle apparatus (18 or 42) including a wireless interface for communicating via signal-transporting radiation (such as infrared radiation modulated so as to transmit data and control signals) with one or more meters (12) such as portable, hand-holdable, battery-powered multimeters, or other portable meters, mounted to the cradle apparatus, and a meter (12) which transmits signal-transporting radiation to the wireless interface when the meter is removably mounted to the cradle. Some embodiments, include a cradle having a wireless interface, a meter which transmits signal-transporting radiation to the wireless interface when the meter is removably mounted to the cradle, and a processor (48) for receiving from the cradle electrical signals indicative of data transmitted from the meter. Optionally, the wireless interface of the cradle also supplies visible radiation to a meter mounted to the cradle, for illuminating a display (14) of the meter. In a class of embodiments, the cradle includes a pocket-like constraint (22) for constraining a meter in a position in which a transmitter (or transmitter/receiver port) of the meter (40) is aligned with a receiver (or receiver/transmitter port) of the cradle'"'"'s wireless interface (20). Alternatively, the cradle (42) can have a clasp-like shape, so that the cradle can be clasped onto the meter in a position in which a transmitter (or transmitter/receiver port) of the meter is aligned with a receiver (or receiver/transmitter port) of the cradle'"'"'s wireless interface.
-
Citations
49 Claims
-
1. An apparatus for communicating by means of a wireless link, including:
-
a meter, including electrically conductive leads having first ends and second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and means for substantially continuously transmitting out of the meter signal-transporting radiation representing the data; a cradle, shaped for removably constraining the meter in a cradled position with respect to the cradle; and a wireless interface means in the cradle for receiving the signal-transporting radiation from the meter when the meter is in said cradled position, said wireless interface means including means for transmitting radiation in wireless fashion to the meter when said meter is in said cradled position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An apparatus for communicating with a meter by means of a wireless link, including:
-
a cradle, shaped for removably constraining the meter in a cradled position with respect to the cradle; and a wireless interface means in the cradle for receiving signal-transporting radiation from the meter when the meter is in said cradled position, wherein the meter has a display, and wherein the wireless interface means includes; a means for illuminating at least a portion of the display with visible radiation when the meter is in said cradled position.
-
-
13. An apparatus for communicating with a meter by means of a wireless link, including:
-
a cradle, shaped for removably constraining the meter in a cradled position with respect to the cradle; and a wireless interface means in the cradle for receiving signal-transporting radiation from the meter when the meter is in said cradled position, wherein the wireless interface means includes a wireless means for transmitting radiation to the meter when the meter is in said cradled position, wherein the wireless means for transmitting radiation transmits a beam of radiation modulated with control signals for controlling the meter, and wherein the wireless means for transmitting radiation also transmits light for illuminating at least a portion of the meter when the meter is in said cradled position.
-
-
14. An apparatus for communicating with a meter by means of a wireless link, including:
-
a cradle, shaped for removably constraining the meter in a cradled position with respect to the cradle; a wireless interface means in the cradle for receiving signal-transporting radiation from the meter when the meter is in said cradled position, wherein the wireless interface means includes a wireless means for transmitting radiation to the meter when the meter is in said cradled position, wherein the wireless means for transmitting radiation includes; a means for transmitting a beam of radiation modulated with control signals for controlling the meter; and a lamp positioned for projecting visible illuminating radiation in a wireless manner on at least a portion of the meter when the meter is in said cradled position. - View Dependent Claims (15)
-
-
16. A meter apparatus, including:
-
a meter, including electrically conductive leads having first ends and second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and a signal port for transmitting out of the meter signal-transporting radiation representing the data, wherein the meter transmits the signal transporting radiation out of said meter substantially continuously, and without storing the data; and a cradle, having a wireless interface means including a second signal port, wherein the cradle removably constrains the meter in a cradled position in which the signal port is aligned with the second signal port, so that the second signal port receives the signal transporting data transmitted out of the signal port. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
-
-
29. A meter apparatus, including:
-
a meter, including electrically conductive leads having first ends and Second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and a signal port for transmitting signal-transporting radiation representing the data; and a cradle, having a wireless interface means including a second signal port, wherein the cradle removably constrains the meter in a cradled position in which the signal port is aligned with the second signal port, wherein the wireless interface means includes; an electrical port means; and an electrical means, connected between the electrical port means and the second signal port, for converting signal-transporting radiation received at the second signal port from the signal port into electrical signals, and asserting the electrical signals to the electrical port means, wherein the second signal port transmits radiation to the signal port, wherein the electrical port means receives electrical control signals from a remote source, wherein the electrical means converts said electrical control signals into radiation modulated with control signals, and wherein the second signal port transmits said radiation modulated with control signals to the signal port, wherein the cradle also includes wireless means for transmitting visible radiation for illuminating at least a portion of the meter. - View Dependent Claims (30, 31, 32)
-
-
33. A meter apparatus, including:
-
a meter, including electrically conductive leads having first ends and second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and a signal port for transmitting signal-transporting radiation representing the data; and a cradle, having a wireless interface means including a second signal port, wherein the cradle removably constrains the meter in a cradled position in which the signal port is aligned with the second signal port, wherein the wireless interface means includes; an electrical port means; and an electrical means, connected between the electrical port means and the second signal port, for converting signal-transporting radiation received at the second signal port from the signal port into electrical signals, and asserting the electrical signals to the electrical port means, wherein the second signal port transmits radiation to the signal port, wherein the electrical means produces radiation modulated with control signals, and wherein the second signal port transmits said radiation modulated with control signals to the signal port, and wherein the cradle also includes wireless means for transmitting visible radiation for illuminating at least a portion of the meter. - View Dependent Claims (34, 35)
-
-
36. A meter apparatus, including:
-
a meter, including electrically conductive leads having first ends and second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and a signal port for transmitting signal-transporting radiation representing the data; and a cradle, having a wireless interface means including a second signal port, wherein the cradle removably constrains the meter in a cradled position in which the signal port is aligned with the second signal port, wherein the cradle includes a wireless radiation source for emitting illuminating radiation, and wherein the meter includes; a display; a receiving port for receiving at least a portion of the illuminating radiation when the meter is in said cradled position; and an internal pathway between the receiving port and the display for guiding the received illuminating radiation from the receiving port to the display.
-
-
37. A meter, including:
-
means for generating electronic signals indicative of meter data; and signal port means for receiving an unmodulated radiation beam, modulating the unmodulated radiation beam in response to the electronic signals to produce signal-transporting radiation, wherein changes in the signal-transporting radiation with time are indicative of the meter data, and directing the signal-transporting radiation from the meter through the signal port means. - View Dependent Claims (38, 39)
-
-
40. A meter, including:
-
means for generating electronic signals indicative of meter data; and signal port means for transmitting a signal-transporting radiation beam in response to said electronic signals, wherein the signal-transporting radiation beam radiates more than half its power within a half angle of no more than ten degrees. - View Dependent Claims (41, 42)
-
-
43. A meter, including:
-
means for generating electronic signals indicative of meter data; and signal port means for radiating a signal-transporting radiation beam in response to said electronic signals, wherein the meter has no mode of operation in which it radiates power from said signal port means in excess of 10 milliwatts, on a time-averaged basis. - View Dependent Claims (44, 45)
-
-
46. A meter, including:
-
electrically conductive leads having first ends and second ends; circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object; a display for displaying a representation of said data; a wireless receiving port for receiving illuminating radiation; and an internal pathway between the wireless receiving port and the display for guiding the received illuminating radiation from the wireless receiving port to the display, to illuminate the display.
-
-
47. A meter, including:
-
a display; a wireless receiving port for receiving illuminating radiation; an internal pathway between the wireless receiving port and the display for guiding the received illuminating radiation from the wireless receiving port to the display, to illuminate the display; means for generating electronic signals indicative of meter data; and signal port means for transmitting a signal-transporting radiation beam in response to said electronic signals, wherein the signal-transporting radiation beam radiates more than half its power within a half angle of no more than ten degrees.
-
-
48. An apparatus for communicating by means of a wireless link, including:
-
a meter, including electrically conductive leads having first ends and second ends, circuitry connected to the first ends for generating data indicative of status of the leads when the second ends are in contact with an external object, and means for substantially continuously transmitting out of the meter signal-transporting radiation representing the data; a cradle, shaped for removably constraining the meter in a cradled position with respect to the cradle; a wireless interface means in the cradle for receiving the signal-transporting radiation from the meter when the meter is in said cradled position; and a signal storage means in the cradle for storing data determined by the signal-transporting radiation received from the meter.
-
-
49. A meter system, including:
-
means for generating an unmodulated radiation beam; a meter, including a means for generating electronic signals indicative of meter data, and signal port means for receiving the unmodulated radiation beam, modulating the unmodulated radiation beam in response to the electronic signals to produce signal-transporting radiation, and directing the signal-transporting radiation from the meter through the signal port means; and means for releasably holding the meter in close proximity to the means for generating the unmodulated radiation beam, in such a position that the unmodulated radiation beam is incident on the signal port means.
-
Specification