Recording and/or reproducing apparatus
CA 1165002 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Schranz, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PHO. 80-505 16, ABSTRACT:, In a recording and/or reproducing apparatus equipped with a remote control device which is connected to the apparatus via a multi-conductor cable for switching on and off specific apparatus functions an encoder, is provided in the remote control device and a decoder in the apparatus, one of the switches of the remote control device being connected to the inputs of the encoder and a conductor of the cable being connected to the outputs of the encoder and the inputs of the decoder on whose out-, puts the control signals for switching on and off the apparatus functions are available.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 2001.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.