Data collection terminal with components mounted on printed circuit boards therein

• US 6,050,491 A
• Filed: 05/05/1995
• Issued: 04/18/2000
• Est. Priority Date: 01/25/1982
• Status: Expired due to Fees

• Current Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Barkan, Edward D., Swartz, Jerome, Shepard, Howard M.
• Primary Examiner(s): Hajec, Donald
• Assistant Examiner(s): TREMBLAY, MARK STEPHEN
• Application Number:
  US08/435,470
• Time in Patent Office: 1,810 Days
• Field of Search: 235/472, 235/462, 235/462.45, 235/472.02
• US Class Current: 235/472.02
• CPC Class Codes: G06K 17/0022 arrangements or provisions for transferring data to distant stations, e.g. from a sensing device "transfer between computer elements G06F13/00 "; data-transmission H04L
• CPC Class Codes: G06K 7/10702 Particularities of propagating elements, e.g. lenses, mirrors G06K7/10831 takes precedence
• CPC Class Codes: G06K 7/10881 constructional details of hand-held scanners
• CPC Class Codes: G06K 7/109 adaptations to make the hand-held scanner useable as a fixed scanner

Abstract

A plurality of printed circuit boards is mounted within a housing of a data collection terminal. The boards lie in respective planes generally parallel to the plane of a top wall of the housing. The boards are spaced apart along an upright direction generally normal to the plane of the top wall. Terminal components are mounted on the circuit boards.

Claims

1. A portable data collection terminal, comprising:

a) a hand-held housing including a main portion having a top wall portion lying in a predetermined plane, and a handle portion configured to be held in an operator'"'"'s hand during data collection;

b) a keyboard mounted on the top wall portion of the housing within ready access of the operator, for manual entry of data;

c) a display mounted on the top wall portion of the housing adjacent the keyboard within ready visibility of the operator, for displaying information;

d) a first printed circuit board mounted within the main portion of the housing;

e) an integrated circuit storage chip for data collection mounted on the first printed circuit board;

f) a transmitter for transmitting at radio frequency a transmitted signal representative of collected data stored on the chip via an antenna to a processor at a remote location away from the housing;

g) a modulator for modulating the transmitted signal;

h) a receiver for receiving at radio frequency a modulated return signal from the processor;

i) a demodulator for demodulating the modulated return signal;

j) a second printed circuit board mounted within the main portion of the housing and on which the transmitter, receiver, modulator and demodulator are mounted, said first and second circuit boards lying in generally parallel respective planes that are parallel to the predetermined plane of the top wall portion; and

k) a battery supported by the housing within the handle portion, for supplying electrical power to the keyboard, display, storage chip, the transmitter, receiver, modulator and demodulator.

2. The terminal according to claim 1, wherein the keyboard has a number of depressible keys arranged in mutually orthogonal rows and columns on the top wall portion of the housing.

3. The terminal according to claim 1, wherein the display includes a liquid crystal display.

4. The terminal according to claim 1, wherein the antenna is supported exteriorly on, and extends away from, the handle portion.

5. The terminal according to claim 1;

and further comprising a control chip mounted on the first circuit board, for processing data stored on the storage chip.

6. The terminal according to claim 1;

and further comprising a third printed circuit board mounted within the main portion of the housing, and further comprising electronic drive circuitry mounted on the third circuit board for driving the keyboard and the display.

7. The terminal according to claim 6, wherein the first, second and third circuit boards are in mutual parallelism.

8. The terminal according to claim 7, wherein the top wall portion lies generally parallel to the first, second and third circuit boards.