Claims
- 1. A verifier operable in response to a computer control for testing the acceptability of a chip type component passing down an enclosed air track conveyor having a passageway in which the component is transported, comprising:
- (a.) means positioned exterior of the conveyor and insertable into the passageway for arresting the travel of the component in the conveyor;
- (b.) means mounted exterior of the conveyor and including means extending into the conveyor passageway for electrically contacting the electrical contacts on the component to test whether the proper component is present and whether the electrical value is acceptable;
- (c.) means for releasing said arresting means and said electrical contacting means to permit the component to pass down the conveyor; and
- (d.) means downstream from the verifier including a rotary switch having a slot in communication with the conveyor passageway when a component tests acceptable and an inclined rejection slot in communication with the conveyor passageway for rejecting the component if it is unacceptable.
- 2. The verifier set forth in claim 1 wherein said arresting means is a spring biased stop positioned in the conveyor passageway and activated by a solenoid to be removed from the passageway after completion of the testing.
- 3. The verifier set forth in claim 1 wherein said electrical contact means is a pair of angularly disposed electrical probes spring biased into the passageway and adapted to contact the electrical contacts on the component.
- 4. The verifier of claim 3 wherein said electrical probes are activated by solenoids for removal from the passageway at the completion of the testing.
- 5. The verifier set forth in claim 1 wherein a light emitter and receiver is located adjacent the arresting means which when blocked will indicate to a computer control that the component is in position for testing.
- 6. The verifier set forth in claim 1 wherein a component positioning means is located adjacent said arresting means to properly position the component in the conveyor for testing.
- 7. The verifier set forth in claim 1 wherein an additional air jet is supplied to the conveyor after the component is tested to facilitate moving the component down the track.
- 8. The verifier set forth in claim 1 wherein a light emitter and receiver are located in the track downstream of the electrical testing means which when blocked by the presence of the component will indicate to a computer control that the component is passing further down the track.
- 9. A verifier for testing the acceptability of a chip type component that is selected from a component source and passed down an enclosed air track conveyor having a passageway in which the component is transported, comprising:
- (a.) an upper and lower housing secured together in the conveyor to form a test station;
- (b.) a component stop located at said test station having means insertable into the conveyor passageway to arrest the travel of the component in the air track for test purposes;
- (c.) means positioned in the air track to indicate the component is in place against said component stop;
- (d.) electrical probes passing into said conveyor passageway and adapted to be positioned against the contacts on the component for testing; and
- (e.) means including a rotary switch having a slot in communication with the conveyor passageway when a component tests acceptable and an inclined rejection slot in communication with the conveyor passageway for removing the component from the air track if the component tested unacceptable.
- 10. The verifier set forth in claim 9 including means to position the component in the air track for testing and means supplying an additional air supply to the track after component testing is complete to send the component down the track.
- 11. The verifier of claim 10 wherein the removing means comprises a solenoid operated track switch energized upon an indication of an unacceptable component to remove the component from the track.
Parent Case Info
This application is a continuation of application Ser. No. 451,917, filed Dec. 27, 1982--now abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0004265 |
Dec 1978 |
EPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
451917 |
Dec 1982 |
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