Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing (individual parts of apparatus G 11 B 3/00 to G 11 B 23/00, G 11 B 33/00) [4]
25
/
02
•
using cylindrical record carriers
25
/
04
•
using flat record carriers, e.g. disc, card
25
/
06
•
using web-form record carriers, e.g. tape
25
/
08
•
using filamentary record carriers, e.g. wire
25
/
10
•
Apparatus capable of using record carriers defined in more than one of the groups G 11 B 25/02 to G 11 B 25/08
Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers (arrangements for sorting or merging computer data on continuous record carriers G 06 F 7/22; mixing of video signals
H 04 N 5/265) [5]
27
/
022
•
•
Electronic editing of analogue information signals, e.g. audio or video signals [5]
using differential drive of record carrier and head
27
/
06
•
•
Cutting and rejoining; Notching, or perforating record carriers otherwise than by recording styli (record carriers with provision for splicing G 11 B 23/20)
27
/
10
•
Indexing; Addressing; Timing or synchronising; Measuring tape travel [2]
27
/
11
•
•
by using information not detectable on the record carrier [4]
27
/
13
•
•
•
the information being derived from movement of the record carrier, e.g. using tachometer [4]
27
/
15
•
•
•
•
using mechanical sensing means [4]
27
/
17
•
•
•
•
using electrical sensing means [4]
27
/
19
•
•
by using information detectable on the record carrier [4]
27
/
22
•
•
•
Means responsive to presence or absence of recorded information signals
27
/
24
•
•
•
by sensing features on the record carrier other than the transducing track (for controlling purposes G 11 B 15/00, G 11 B 17/00)
27
/
26
•
•
•
•
by photoelectric detection, e.g. of sprocket holes
27
/
28
•
•
•
by using information signals recorded by the same method as the main recording
27
/
30
•
•
•
•
on the same track as the main recording
27
/
32
•
•
•
•
on separate auxiliary tracks of the same or an auxiliary record carrier
27
/
34
•
•
Indicating arrangements
27
/
36
•
Monitoring, i.e. supervising the progress of recording or reproducing
31
/
00
Arrangements for the associated working of recording or reproducing apparatus with related apparatus (with cameras or projectors G 03 B 31/00)
31
/
02
•
with automatic musical instruments
33
/
00
Constructional parts, details or accessories not provided for in the preceding groups (containers, packaging elements or packages specially adapted for record carriers B 65 D 85/00) [4]
33
/
02
•
Cabinets; Cases; Stands; Disposition of apparatus therein or thereon (furniture aspects A 47 B, e.g. A 47 B 81/06) [4]
33
/
04
•
•
modified to store record carriers [4]
33
/
06
•
•
combined with other apparatus having a different main function [4]
33
/
08
•
•
Insulation or absorption of undesired vibrations or sounds [4]
33
/
10
•
Indicating arrangements; Warning arrangements [4]
33
/
12
•
Disposition of constructional parts in the apparatus, e.g. of power supply, of modules [4]
33
/
14
•
Reducing influence of physical parameters, e.g. temperature change, moisture, dust [4]
