Indexing apparatus for a record and/or playback device

Details Indexing apparatus for a record and/or playback device Indexing apparatus for a record and/or playback device

1976-04-20

1977-08-16

Swisher, S. Clement

Signals and indicators

Alarms

Fluid flow

G01D 1800

Patent

active

040418901

ABSTRACT:
Indexing apparatus for indicating the amount of information recorded on or transcribed from a record medium. A non-linear index scale having, for example, time markings thereon, is moved into view concurrently with the rewind movement of the record medium to a beginning location in preparation of a reproducing, or transcribing operation. The length of index scale viewable by an operator represents the amount of recorded information to be transcribed; and as transcription proceeds, the scale remains stationary and is scanned by an indicator. For an information recording operation, the index scale is moved fully into view and is scanned by the indicator.

REFERENCES:
patent: 3040135 (1962-06-01), LaForest
patent: 3630170 (1971-12-01), Christo
patent: 3726492 (1973-04-01), Koizjmi

Affiliated with

Also associated with

Rating

Indexing apparatus for a record and/or playback device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Indexing apparatus for a record and/or playback device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Indexing apparatus for a record and/or playback device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-354505