(0)G12B:0/0:
IPC6
SECTION G - PHYSICS
G12B
1/1

G 12

INSTRUMENT DETAILS

G 12 B

DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
 

Notes

(1)

This subclass covers only details which are not restricted to measuring instruments or to any other apparatus covered by a single class.

(2)

This subclass does not cover:
 

-

details covered by any other subclass in section A, F, G or H. In particular, details restricted to the measuring instruments are covered by the relevant subclasses of class G 01, e.g. G 01 D;
 

-

constructional details restricted to electric apparatus, e.g. casings, screenings, which are covered by subclass H 05 K or the relevant subclass in section H.

(3)

Attention is drawn to the Notes following the title of section G, especially as regards to the definition of the term "measuring" in Note (2) following the title of class G 01.

 

 

 

 

1
/ 00 Sensitive elements capable of producing movement or displacement for purposes not limited to measurement; Associated transmission mechanisms therefor

1
/ 02 Compound strips or plates, e.g. bimetallic (thermometers using bimetallic elements G 01 K 5/62)  

1
/ 04 Hollow bodies having parts which are deformable or displaceable under pressure, e.g. Bourdon tube, bellows (bellows in general F 16 J 3/00)  
 

3
/ 00 Details of movements not otherwise provided for (damping of shock or vibrations in general F 16 F; avoiding out-of-balance forces F 16 F 15/00; testing balance G 01 M)

3
/ 02 Caging of movements, i.e. locking of movements when not in use  

3
/ 04 Suspensions (bearings F 16 C)  

3
/ 06 Reducing effects of friction, e.g. by vibration (by lubrication F 16 N)  

3
/ 08 Damping of movements, e.g. to promote rapid non-oscillatory movement to a final reading  

3
/ 10 using eddy currents  
 

5
/ 00 Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof (levels per se G 01 C 9/00 ); Compensating for the effects of tilting or acceleration, e.g. for optical apparatus
 

7
/ 00 Compensating for the effects of temperature (by cooling G 12 B 15/00)
 

9
/ 00 Housing or supporting of instruments or other apparatus

9
/ 02 Casings; Housings; Cabinets (sealing arrangements for transmission members F 16 J , particularly F 16 J 15/50)  

9
/ 04 Details, e.g. cover  

9
/ 06 Metal casings  

9
/ 08 Supports; Devices for carrying  

9
/ 10 Instrument boards; Panels; Desks; Racks; Frameworks  
 

11
/ 00 Indicating elements; Illumination thereof

11
/ 02 Scales; Dials  

11
/ 04 Pointers; Setting-mechanisms therefor  
 

13
/ 00 Calibrating of instruments or apparatus (calibrating of measuring instruments G 01)
 

15
/ 00 Cooling (by refrigeration, e.g. circulation of refrigerated fluid, F 25 D; heat-exchange or heat-transfer details of general application F 28 F)

15
/ 02 by closed-cycle fluid-circulating systems  

15
/ 04 by currents of fluid, e.g. air, in open cycle  

15
/ 06 by contact with heat-absorbing or radiating masses, e.g. heat-sink  
 

17
/ 00 Screening (insulation or other protection of buildings E 04 B; emergency protection of apparatus in general F 16 P 7/00; in connection with acoustic waves G 10 K 11/00; in connection with nuclear radiation G 21 F)

Note

 

This group covers:

 

-

the protection of instruments or other apparatus from external radiation or other influences;
 

-

the prevention of the emission of undesirable radiation or other influences by instruments or other apparatus.

17
/ 02 from electric or magnetic fields, e.g. radio waves  

17
/ 04 from ultra-violet, visible, or infra-red light (screening of lighting devices F 21 V; optical filters G 02 B 5/20)  

17
/ 06 from heat (G 12 B 17/04 takes precedence; cooling G 12 B 15/00)  

17
/ 08 from influences producing mechanical damage, e.g. caused by blast, by external object, by person (G 12 B 17/02 to G 12 B 17/06 take precedence)