Patent US3949425A successfully refreshed from Google Patents.
US3949425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Video systems
Assignee: AUDIO IN MOTION Inc A CA CORP
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Filing: 1974-04-29
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Granted: 1976-04-06
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Expires: 1994-04-29
Abstract
Abstract Apparatus for transducing information relative to an information carrier having a rest position, and for processing transmitted information, comprises equipment including a transducing device for transducing information relative to the information carrier, a device for totaling and indicating operating hours, equipment for positioning the information carrier in an active position and the transducing device, and means operatively associated with the totaling and indicating device and the positioning equipment for activating the totaling and indicating device only upon the positioning of the information carrier in the active position whereby only operating hours during which the information carrier is in the active position are totaled and indicated.
Inventors
- 👤 Ludwig A. Perret
- 👤 Thomas C. Soran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:32
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/02; G11B15/05; G11B15/06; G11B15/60; G11B15/66; G11B15/665; G11B15/6653; G11B31/00; G11B31/003; G11B33/00; G11B33/10; G11B33/14; G11B33/1406; G11B33/1413; G11B33/142
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
113 words
In apparatus for transducing information relative to an information carrier having a rest position, and for processing transmitted information, the improvement comprising in combination: means including a transducing device for transducing information relative to said information carrier; means for totaling and indicating operating hours of said transducing device; means for positioning said information carrier in an active position at said transducing device; and means operatively associated with said totaling and indicating means and said positioning means for activating said totaling and indicating means only upon said positioning of the information carrier in said active position whereby only operating hours during which the information carrier is in said active position are totaled and indicated.
Claim 2
Dependent Claim
113 words
In apparatus for transducing information relative to an information carrier having a rest position, and for processing transmitted information, the improvement comprising in combination: means including a transducing device for transducing information relative to said information carrier; means for totaling and indicating operating hours of said transducing device; means for positioning said information carrier in an active position at said transducing device; and means operatively associated with said totaling and indicating means and said positioning means for activating said totaling and indicating means only upon said positioning of the information carrier in said active position whereby only operating hours during which the information carrier is in said active position are totaled and indicated.
Claim 3
Dependent Claim
76 words
An apparatus as claimed in claim 1, wherein: said information transducing means include rotating transducer devices and an information carrier drum structure at said rotating transducer devices; said positioning means include means for threading said information carrier onto said drum structure; and said activating means including means for sensing said threading of said information carrier onto said drum structure and for activating said totaling and indicating means only upon a said threading of the information carrier.
Claim 4
Dependent Claim
36 words
An apparatus as claimed in claim 2, wherein: said information processing means include means for receiving transmitted information; and said apparatus includes means for operating said transmitted information receiving means independently of said information transducing means.
Claim 5
Dependent Claim
134 words
In apparatus for transducing information relative to an information carrier tape housed in a cassette, the improvement comprising in combination: rotary transducing means for transducing information relative to said information carrier tape; an information carrier drum structure positioned at said rotary transducing means; means for positioning said information carrier tape in an active position at said transducing means, including means for extracting information carrier tape from said cassette and threading extracted information carrier tape onto said information carrier drum structure; selectively actuable means located outside said cassette for totaling and indicating operating hours of said rotary transducing means; and means located in the path of said threading means for actuating said operating hour totaling and indicating means only upon a positioning of said information carrier tape in an active position at said transducing means.
Claim 6
Dependent Claim
134 words
In apparatus for transducing information relative to an information carrier tape housed in a cassette, the improvement comprising in combination: rotary transducing means for transducing information relative to said information carrier tape; an information carrier drum structure positioned at said rotary transducing means; means for positioning said information carrier tape in an active position at said transducing means, including means for extracting information carrier tape from said cassette and threading extracted information carrier tape onto said information carrier drum structure; selectively actuable means located outside said cassette for totaling and indicating operating hours of said rotary transducing means; and means located in the path of said threading means for actuating said operating hour totaling and indicating means only upon a positioning of said information carrier tape in an active position at said transducing means.
Claim 7
Dependent Claim
69 words
An apparatus as claimed in claim 4, wherein: said totaling and indicating means include electrically driven time keeping means; and said actuating means include electrical switch means connected to said time keeping means and located in the path of said threading means for electrically energizing said operating hour totaling and indicating means only upon a positioning of said information carrier tape in an active position at said transcribing means.
Claim 8
Dependent Claim
34 words
An apparatus as claimed in claim 4, including: means for receiving transmitted information; and means connected to said transmitted information receiving means for operating said transmitted information receiving means independently of said transducing means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |